SECTION – D

SCOPE OF WORK, CONDITIONS AND SPECIFICATIONS FOR E&M WORKS (MINOR

COMPONENT)

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 D/1 Eligibility Criteria for Association of Specialized Firms for E&M Works

1.1. Similar Works Definition of various Electrical and Mechanical Works are as under: -

Definition of Similar Works & Indicative Estimated Cost of Sub work only for the
purpose of Eligibility Criteria: -

D-0: Shifting of Services:

To be executed by the contractor along-with his specialized associate agencies

D-1: Internal Electrical Installations, Lighting Automation and Illuminated

Signages, Fountain (Rs.2875 Lakh)
Similar works shall mean “Supply, Installation, testing & commissioning of
Electrical installation works”.

D2: Electrical Sub-station (Rs.516 Lakhs):

Similar works shall mean “Providing, Installation, testing & commissioning of Sub-
Station with minimum 80% capacity of individual transformer proposed in the bid
document”

D3: Diesel Generating Set (Rs.355 Lakhs)

Similar works shall mean “Providing, Installation, testing & commissioning of DG set/s
with minimum 80% capacity of individual DG set proposed in the bid document”

D4: Uninterrupted Power Supply (Rs.200 Lakhs):

Similar works shall mean “Providing, Installation, testing & commissioning of UPS
system with minimum 80% capacity of individual system proposed in the bid
document”

D5: Roof Top Solar PV Power Plant, Solar Water Heater (Rs.116 Lakhs):
Similar works shall mean “Providing, Installation, testing & commissioning of Solar PV
Plant Work with minimum 80% capacity proposed in the bid document”.

D6: Fire Fighting and Wet Riser System (Rs.1027 Lakhs)

Similar works shall mean “Providing, Installation, testing & commissioning of water-
based Fire Fighting System”.

D7: Automatic Fire Alarm, Public Address System, Rodent Repellant System and
Water Leak Detection System (Rs.617 Lakhs)
Similar works shall mean “Providing, Installation, testing & commissioning of Fire
Alarm System”.

D8: Lifts and Escalators (Rs.1716 Lakhs):

The work of Lifts shall be executed through OEM as per preferred make list given in
the bid document.

D9: Heating Ventilation and Air-conditioning System (Rs.4239 Lakhs):

Similar work shall mean “Providing, Installation, testing & commissioning of High
Voltage AC chiller of minimum 80% capacity proposed in the bid document”.

D10: Sewage Treatment Plant (Rs.187 Lakhs)

Similar works shall mean “Providing, Installation, testing & commissioning of STP of
minimum 80% capacity of STP proposed in the bid document”.

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 D11: Water Supply system, Drainage pump Water Treatment System
(Rs.43 Lakhs)
Similar works shall mean “Providing, Installation, testing & commissioning of
Hydropneumatics water supply pumps of minimum 80% capacity proposed in the bid
document”.

D12: Motorized steel Gates and Automatic Sliding Glass Door (Rs.46 Lakhs):
Similar works shall mean “Providing, Installation, testing & commissioning of
Motorized steel gates”.

D13: Facade Cleaning System (Rs.299 Lakhs):

Similar works shall mean “Providing, Installation, testing & commissioning of Facade
Cleaning System”

D14: Pneumatic Solid Waste Management System (Rs.469 Lakhs):

Similar works shall mean “Providing, Installation, testing & commissioning of
Pneumatic Solid Waste Management System”.

D15: Building Management System (RS.171 Lakhs):

Similar works shall mean “Providing, Installation, testing & commissioning of Building
Management System Work”.

D16/1: Double stack Car Parking System (Rs.1125 Lakhs)

Similar works shall mean “Providing, Installation, testing & commissioning of stack
Car Parking System for minimum 800 cars”

D16/2: Parking Guidance System (Rs.100 Lakhs)

Similar works shall mean “Providing, Installation, testing & commissioning of parking
Guidance System”

D/4-1: Operation and maintenance during Defect Liability Period for E&M
services:
Operation, Comprehensive and Routine/preventive Maintenance to be performed
through specialized/associate agency who carried out the main work or through
agencies competent to operate and maintain as per CPWD Works Manual-2022
after obtaining approval from Engineer in Charge– Cost included in sub-work D1
to D16 above

D/4-2: Operation and Comprehensive Maintenance after defect liability period of

3 years:
Operation, Comprehensive, routine/preventive Maintenance to be performed
through specialized/associate agency who carried out the main work or through
agencies competent to operate and maintain as per CPWD Works Manual 2022
after obtaining approval from Engineer in Charge.

1.2. For Each E&M Works given above, Contractor shall have to associate with other agency,
who fulfills the following requirements. Joint ventures for associate agencies are not
accepted.

Should have satisfactorily completed the works as mentioned below during last 7 years
ending previous day of last date of submission of bid: -

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 Three similar works each of value not less than 40% Indicative Estimated cost of sub
work.
or
Two similar works each of value not less than 60% Indicative Estimated cost of sub work.
or
One similar work of value not less than 80% Indicative Estimated cost of sub work.

All amounts rounded off to a nearest convenient figure.

The value of executed works shall be brought to current costing level by enhancing the
actual value of work at simple rate of 7% per annum; calculated from the date of
completion to previous day of last date of submission of bid.
The contractor is also be eligible to carry out himself/herself any or all of these works
without associating any specialized agency provided: -

a. He fulfills the prescribed eligibility criteria respectively for these work(s).

Or
b. He directly procures the equipment of approved make from manufacturer and get it
installed from authorized agency/service provider of the manufacturer or specialized
agency as per criteria mentioned in NIT.

The contractor and the associated specialized agencies shall give required affidavit to confirm
their association. Engineer-in-Charge may approve change of associate agency in case it is
required during the currency of the contract.

Note: The contractor/agency has to submit details of such agency to be associated to the
Engineer-in-charge within prescribed time as per mile stone. The associated agency
shall be approved by Engineer-in-Charge.
In case the contractor intends to change associated agency/agencies during the
operation of the contract, he shall obtain prior approval of Engineer-in-Charge. The
new agency/agencies shall also have to satisfy the laid down eligibility criteria
mentioned above. In case Engineer-in-Charge is not satisfied with the performance of
any agency, he can direct the contractor to change the agency executing such items
of work and this shall be binding on the contractor. If contractor fails to abide by the
written direction of Engineer in Charge for change of specialized agency within 15 days
for the respective sub work in case of default on the front of execution of work, the
contractor shall be liable for imposition of 2% penalty on the indicative estimated cost
of respective sub-work.

1.3. Approval of the specialized agencies for each specialized work shall be obtained from the
Engineer-in-Charge within prescribed time. Even if, such specialized items of work shall
be executed by the specialized agencies at later date the work shall be deemed to be
executed by the contractor for all purposes and the responsibility of the quality of items
of works executed etc. shall continue to be that of the contractor only.

1.4. The associate agency shall submit the willingness to get associated with the contractor for
execution of the E&M component of works in wholesome manner and as per the conditions
set out in the MOU to be entered into, between the one who is awarded the work and the
associated eligible electrical contractor.

1.5. In support of the eligibility conditions of the proposed associated electrical contractor,
copy of their registration documents, Electrical Contractor’s License, GST documents,
eligibility documents duly attested by contractor shall be submitted to the Engineer-in-

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 Charge for deciding the eligibility. Such associate electrical contractor will certify that they
are not debarred as on previous day of the last day of submission of bid.

In the event of the Associate E &M Agency not performing satisfactorily or failure of
associate/ sub-contractor to complete the E&M work, the contractor on the written
direction of the Engineer-in- Charge, shall remove the Associate/sub-contractor deployed
on the work and shall submit name of new associate who fulfills the conditions mentioned
in the bid document to execute the leftover work without any loss of time or variation in
cost to the department in this regard. Such associates shall also enter into Agreement
with the contractor shall meet all the guarantee for the equipment already supplied for
which payment has been released by the department in part. If any equipment supplied
for the work, during the currency of the earlier Associate/sub-contractor and paid partly
by the department becomes redundant /not in a position to be installed and commissioned
and put to beneficial use due to change in agency for execution of E&M work, the
contractor shall be liable for replacement of the equipment(s) at no cost to Department.
No change of Associate E &M Agency will be allowed without prior approval of the Engineer-
in-Charge.

1.6. The contractor shall be responsible and liable for proper and complete execution of the
E&M works and ensure coordination and completion of both civil and electrical work.

1.7. The associate agency shall attend the inspection of the work by the Engineer-in-Charge
as and when required.

1.8. The agencies executing the electrical work should have valid license for LT/HT as
applicable.

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 D/2 Additional Conditions for Electrical & Mechanical Works

1. Scope of Electrical & Mechanical Work

i. The work is to be executed on ENGINEERING, PROCUREMENT AND CONSTRUCTION (EPC)
(Turn Key) basis. The cost of labor, material, tools and plants and machinery required for
execution of the whole project as per Layout plan, detailed design and
drawings/specifications as approved is within the scope of this work. The buildings are to
be planned, executed and registered/compliant to meet minimum GRIHA Rating Five and
BEE Rating Five, E&M works shall be in compliant to ECBC SUPER building requirements
of ECBC 2017.
ii. The broad design concept and specifications of various E&M services to be provided under
this EPC contract are specified elsewhere. Irrespective of whatever is specified, it will be
the responsibility of contractor to Design, supply, install, execute, test, commission all
the items /any item required to make all the services the service useful / compliant to
various provisions.
iii. Scope of the E&M work consists of various sub-works mentioned. Specific Scope of sub-
work includes not only the broad items exclusively defined or specified hereunder but
also all other item associated items required to commission and complete the work as
per site requirement. Even if any item required to make the building / scheme habitable
and functional, is not specifically mentioned in the scope of services, the same is deemed
to be included within the scope of this tender and nothing extra shall be paid on this
account.
iv. Overall scheme shall be designed to consider not only the sub-works mentioned herein
but also those sub-works which shall be executed by other agencies; Integrate all services
and take advantage of synergy. The proposed building along-with all services is to be
integrated with existing complex, hence all aspects to be checked while making detailed
design for smooth integration.
v. Few ELV system (e.g. Telephone, Data network, Audio Video Equipment’s, CCTV,
LAN Networking, etc.) and security Equipment’s are not in the scope of work.
Accordingly, Conduit, raceway and wiring for such services is not covered in the
scope of EPC work. How-ever if required contractor shall be bound to execute
the same and shall be paid extra as per rates provided in DSR (Elect) 2022.
vi. Drawing of above such ELV system, Security services etc. shall be made
available to the contractor at later date. How-ever all required Cable Manager, GI
boxes, sockets and wiring etc. is covered in the scope of the work. Contractor shall
prepare the drawings considering E&M provisions for such services. DB’s and Panels shall
be suitably planned by the contractor to take care of all such requirements.
vii. Many E&M and plumbing services (included in CIVIL work)/sub-works are interdependent
and require providing Plumbing services and/or E&M services of other sub-works for
satisfactory functioning, all such work is covered in the scope of work. During selection
of any item to be installed in inside the building, Contractor must keep aesthetics of the
space into consideration matching with the elegance and importance of Hon’ble Supreme
Court of India and the same shall be binding upon the contractor as per direction of
Engineer in Charge.
viii. BMS compatible features shall be provided in equipment’s wherever applicable.
ix. VFD’s wherever provided/specified shall have percentage harmonic current distortion of
not more than 20%. Cost of all related Civil, structural and Architectural works required
for satisfactory installation, testing and commissioning of E&M services is included in main
work quoted by the bidder.
x. Indicative drawings of few services are attached. Contractor shall prepare GFC and shop
drawings keeping the spirit of indicative drawings wherever provided in tender document,
as per actual requirements, good engineering practice and complying all statutory and
contractual requirements and get those NOC from department before execution of work.

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 Even if approved by department, Responsibility of correctness of those drawings shall
vest with EPC contractor.
xi. The scope of works also covers the preparation of layout plans, detailed schematics and
drawings for each E & M service and approval of the same from the respective local bodies
/ authorities / Delhi Fire Services/Lift Inspector etc. before the commencement of work.
During execution at any stage or after completion, if the local bodies etc. require a
modification, the same shall be executed without any extra cost. Finally, after execution,
obtaining approvals / NOCs / clearances from local bodies etc. shall be the responsibility
of successful bidder for which nothing extra is payable. In case any modification / extra
work in the Constructed/under constructed/completed Building is required by the local
bodies necessary for approvals / NOCs / clearances, the same shall be got executed by
contractor and nothing extra shall be paid on this account. There shall be full
responsibility of Contractor for Liasioing with various local bodies, submission of
application forms, preparation of all necessary documents for obtaining NOCs etc.
xii. Local Body approval from state/central /statuary Govt. body for obtaining NOC
for initial start of work and after completion of work.
Complete liaison from all local body shall be the responsibility of contractor. All necessary
NOC like fire, lift, CEA, CPCB, EIA etc. required for building occupation with permission
to use the installed services shall be obtained by the contractor. The statutory payments
or fees payable to the Local Bodies shall be reimbursed to the Contractor by CPWD upon
production of proof of payment. Similarly, for E & M works all the statutory payments or
fees payable to Government / Local body / Electricity Board shall also be reimbursed to
the contractor upon production of proof of payment and after receipt of necessary NOC.
The contractor shall obtain written prior permission from the concerned Engineer-in-
charge before making any such payments. The Agency shall obtain Electric Supply
connection and permission to install roof top Solar PV system with net metering
arrangements from NDMC and coordinate with the service provider for early granting of
power connection to the campus. However, the payment of Electricity Connection to
NDMC will be done by the engineer in charge directly to NDMC but the necessary there
shall be full responsibility of contractor for liasioing with NDMC, submission of application
forms, preparation of all necessary documents.
xiii. Foundation of all equipment’s as per recommendations of OEM, Anti vibration isolators
etc. as required shall be provided
xiv. Table and chair etc. required for installing/placing any Hardware like computer/software
including providing any facility for operation of such devices shall be provided
xv. Minor building works necessary for installation of equipment’s, foundation, trench for fuel
line & cable, making of opening / core cutting in walls or in floors and restoring them to
their original condition/finish and necessary grouting etc. as required shall be done by
the agency.
xvi. All support for exhaust & water pipes, chimney, bus trunking, cables, anti- vibration pads
etc. as reqd. shall be provided necessarily.
xvii. Architect of the Contractor shall provide Control Room for installation of AV equipment’s
in Court Rooms, Conference Rooms and alike areas. (Note: Providing AV equipment’s is
not in the scope of this tender).
xviii. All electrical work and neutral earthing, body earthing, control and instrument wiring,
required for any E&M equipment shall be as per good engineering practice.
xix. Scaffoldings & any other T & P required for execution, testing and commissioning of work
shall be arranged by the contractor and is included in the cost of work tendered by the
contractor.
xx. Being high rise building, fire compartmentation (horizontal and vertical) is very
important. Hence contractor shall provide smoke seal by using foam concrete/chemicals
to close all horizontal and vertical openings in shafts/walls after providing service lines.

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 xxi. The work shall not be deemed complete without Final Fire Clearance from Local
authorities like CEA, Lift inspector, Pollution control board, fire authority etc.
Responsibility of obtaining clearances rests with the contractor.
xxii. Specific scope of work and specifications for each sub-work has been explained in
respective chapters.

2. Scope of Maintenance of Electrical & Mechanical work during defect liability period.

This section covers the maintenance and operation of all E&M services/assets installed under
the contract for a period of three (03) years i.e. during guarantee/warrantee/defect liability
period.

a. Operation, Routine Maintenance i/c repair/replacement as required, supply of spare

parts, providing of required materials and consumables (except HSD oil for DG Set) etc.
along with providing sufficient staff as required for all E&M services to be executed in
this contract including additions, deletions, alternations carried out if any.

b. Preventive/Comprehensive maintenance as per OEM schedule/Check-List and as

approved by the Engineer-in-Charge and Breakdown maintenance at any time during
24 Hours x 365 days inclusive of all Sundays & Holidays. This covers repair/replacement
as required, supply of spare parts, providing of required materials and consumables
(except HSD oil for DG Set) etc along with man power.

NOTE: It shall be the responsibility of the successful contractor to depute the staff/
supervisors/engineers as required for proper operation, maintenance and upkeep of
installations. Complaints shall be attended in a satisfactory manner. In case contractor
does not perform satisfactorily, necessary action shall be taken against them.

3. Scope of Maintenance of Electrical & Mechanical work after expiry of defect

liability period as per BOQ item:
This section covers the maintenance and operation of all E&M services/assets installed under
the contract for the period as per BOQ of Maintenance Work i.e. after
guarantee/warrantee/defect liability period of 3 years.

a. Operation, Routine Maintenance i/c repair/replacement as required, supply of spare

parts, providing of required materials and consumables (except HSD oil for DG Set)
etc. along with providing sufficient staff as required for all E&M services executed in
this contract including additions, deletions, alternations carried out if any.

b. Preventive/Comprehensive maintenance as per OEM schedule/Check-List and as

approved by the Engineer-in-Charge and Breakdown maintenance at any time during
24 hrs x 365 days inclusive of all Sundays & Holidays. This covers repair/replacement
as required, supply of spare parts, providing of required materials and consumables
(except HSD oil for DG Set) etc along with man power.
NOTE: It shall be the responsibility of the successful contractor to depute staff/
supervisors/engineers as required for proper operation, maintenance and upkeep of
installations.

4. The agency must study various CPWD specifications; get themselves acquainted with site
and site conditions, provision for firefighting system for various building in local byelaws,
CPCB norms and additional conditions carefully. The work shall be executed in close co-
ordination with the progress of building work.

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 5. The works shall be executed as per CPWD’s General specification for Electrical Works, Part-
I (Internal-2023); Part-II (External)-1995; Part-III (Lifts and Escalators) -2003, Part-IV
(Substation)-2013, Part-V (Wet Riser and Sprinkler System for Fire Fighting Installation)-
2020, Part-VI (Fire Detection and Alarm System)-2018, Part-VII (DG Set)-2013, HVAC
works-2017, IE Rules, Indian Standards amended up to date and as per direction of
Engineer-in-Charge. The additional conditions &specification given along with the NIT are to
be read with above and in case of any discrepancy, the following order of preference shall
be observed:

- Tender Document
- ECBC 2017 (ECBC super buildings)
- CEA regulations on measures relating to safety and electric supply 2010
- National electrical code 2011 amended up to date
- Local bye laws
- CPWD Specifications
- Relevant BIS/ Indian Standard (if issued after 2016)
- NBC 2016
- ASHRAE
- Indian Standard (if issued up-to 2016)

6. The CPWD specifications are available at CPWD website “cpwd.gov.in”. The department shall
not be responsible for the lack of knowledge and also the consequences thereof to the
Contractor. The information and data mentioned in the tender document have been
furnished in good faith and for general information and guidance only. If the data or
information furnished in tender document is different from data / drawing after Preparation
of architectural drawings, design approved for construction, the Engineer-in-Charge in no
case shall be held responsible for any accuracy thereof and / or interpretations or conclusions
drawn therefrom by the Contractor. All consequences in this regard shall be borne by the
Contractor and no claim from the Contractor, whatsoever, shall be entertained by the
department. It is presumed that the Contractor has satisfied himself for all possible
contingencies, situations, bottlenecks and acts of coordination, which may be required
between different agencies.

7. All Electrical & Mechanical Installations shall meet the requirements of GRIHA Rating Five (5
Star), BEE Rating Five (5 Star) and ECBC SUPER of ECBC 2017. Equipment’s
capacity/selection and design shall also be made as per good engineering practices, CPWD
Specifications, NBC -2016, Local body & Delhi Fire service rules. The following guideline
provides the general concept of green, green building rating and the expectations from each
one of those involved in this project
(i) All materials and systems used in the project are intended to maximize energy
efficiency for operation of Project throughout service life (substantial completion to
ultimate disposition – reuse, recycling, or demolition) with an emphasis on top quality.
(ii) Materials and systems are to maximize environmentally-being construction
techniques, including construction waste recycle, reusable delivery packaging, and
reusability of selected materials.
(iii) All vendors / contractors must adhere to best practices related to Green Buildings.
Other than the particular specifications / methodologies for green buildings outlined
here, all vendors / contractors will be furnished with a supplementary set of guidelines
more specific to their nature of service/product.

8. MEP Design (Internal & External):

The EPC Contractor should associate with a Services Consultancy firm as per eligibility
criteria for consultant laid down in Section B3 (Planning & Design).

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 9. Proof checking and Vetting of the E&M Services drawing shall be got done by
Contractor from IITs (Delhi/ Kanpur/ Roorkee), Delhi Technical University or any
other Institute of National Importance: Nothing extra shall be payable for the same.
The Contractor shall prepare and supply all the coordinated ‘Good for Construction/shop
drawings” drawings duly proof checked to the Engineer in Charge. Any clarifications/
modifications required in design shall be attended by the contractor and updated drawings
be submitted to proof consultant. If any modification In Design/drawing is needed as per
site conditions, or subsequent to proof checking, the contractor shall do/redo the design and
execution of work without any extra cost. The decision of the Engineer- in-charge in
this regard shall be final and binding. No claim whatsoever on this account will be
entertained on this account.

10.Development of BIM Model:

a. Shall be followed as per Part: A and B of NIT.

11. Installation of CCTV Cameras and Providing Live Feed of Construction Activities on
Site:
The EPC contractor shall install a CCTV system at the construction site covering all buildings
during the progress of work. The type of cameras which are to be installed shall be a
combination of PTZs (40 %) and Bullet Type (60%) but their numbers can vary as per site
requirement, so as to ensure proper coverage and live feed of the entire construction
activities of the project. This system will help for the monitoring of the progress of work by
Video Management System (VMS) at Command-and-Control Centre at CPWD Directorate
New Delhi on 24x7 basis. This shall also be facilitating the EEs, CE/SE, ADG/SDG in remote
viewing. The contractor has to take sufficient number of dedicated broadband connection
with minimum 5 MBPS speed and with a dedicated static IP. The agency has to install the
system immediately after the award of work, extend the system to all work sites as work
progresses and maintain the complete CCTV system till completion of work. It is the sole
responsibility of the contractor to maintain the system well so that the feed is always
available to VMS for monitoring at various levels. Nothing extra is payable on this account.
After completion of Project, the contractor can dismantle and repossess/take back all the
CCTV equipment installed. The amount quoted by the contractor for the Project is inclusive
of the above-mentioned CCTV scheme and nothing extra shall be paid on this account.
12. All the equipment’s shall be delivered with (i) Manufacturer´s test certificate, (ii)
Manufacturer´s technical catalogues and Installation / Instruction (O&M) manuals.

13. Inspection Before Dispatch:

(a) All major equipment’s such as Transformer, DG set, HT Panel, LT Panel with incomer
as ACB or MCCB more than 200amp., rising mains / bus duct, poles (if quantities is
more than 100 nos.), ventilation / pressurization fan, VRV, Lift etc. shall be tested at
manufacturers premises. However, Engineer in Charge shall have right to waive off
the Test at manufacturer Premises after approval of TS authority with specific reasons.
(b) All Routine Tests shall be conducted before dispatch of equipment’s. No equipment
shall be dispatched out from the manufactures premises before such tests are
conducted and test result recorded. These test certificates shall be given along the
supply of equipment’s. The Engineer In-charge shall, if he so desires inspect and
witness the pre-delivery tests. For this purpose, the agency shall give 15-day advance
notice. Agency shall arrange for inspection of the department. Department shall bear
expenses of its officials for inspection as far as traveling, boarding and / lodging is
concerned. However, the inspection shall be done at the discretion of the department
without any cost implication but Routine Test &Type Test Certificates shall have to be
submitted for equipment’s.

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 (c) Prior to dispatch, all equipment’s shall be adequately protected & insured for the whole
period of transit, storage and erection against corrosion and incidental damages etc.
from the effect of vermin, sunlight, rain, heat and humid climate.

14. Procedure for Approval of Materials, Shop Floor Drawings and Commencement of
Work: Within the time specified in table of milestone, the contractor shall submit following
documents for approval.
(i) List of makes & Model numbers of all items of equipment’s and accessories each sub-
Head of work. Sample of material wherever desired by Engineer in charge/required.
(ii) Catalogues/Technical data sheet of the equipment’s to be supplied.
(iii) Shop floor drawings of each packages/ Sub work separately for approval.
(iv) It is the responsibility of the tenderer to get the makes, models and shop floor
drawings approved by the Engineer -In-charge in advance before placing of order.

15. Insurance:
The agency shall include storage cum erection insurance including third party insurance
right from the storage to commissioning and handing over of various equipment’s. In
insurance, the beneficiary shall be Engineer -In-charge at the cost of the agency. All
insurance which the agency is required to enter into under the contract shall be affected
any authorized general insurance company and the agency shall produce the policies of
insurance. In case of any delay in Installation, Testing, Commissioning & handing over, the
insurance cover will be suitably extended by the contractor at his own cost.

16. Remedy Of Failure to Insure:

If the agency fails to effect and keep in force the insurance referred to in the preceding sub-
clause the department may affect and keep in force any such insurance and pay such
premium as may be necessary for that purpose and from time to time deduct the amount,
so paid by the department, from any money due or which may become due to bids or
recover the same as debit from the agency’s bill.

17. Procurement of Material:

Material shall be procured in such a manner that the same does not remain unutilized for
more than 3 months at site. Capital items i.e. Equipment’s shall be brought at site in
consultation with Engineer in charge. In case contractor procures capital items like Electrical
Luminaires, AC Plant, Transformers, Panels, DG sets, UPS, Solar PV panels, FAS
equipment’s, Pumps etc. before structure work for installation of the same is
available/complete, no payment shall be released for such items.

18. Storage of Materials:

Storage and safe custody of all materials shall be the sole responsibility of the Contractor.
Nothing extra shall be payable on this account.

19. Quality Assurance:

The Contractor shall make available, on request from the Department, for record, copies of
Tax paid invoices with rates, challans, cash memos, receipts and other certificates, if any,
vouchers towards the quantity and quality of various materials procured and the same shall
be kept in record. These shall also provide information on the name of the manufacturer,
manufacturer’s product identification, manufacturer's instructions, warning, date of
manufacturing and test certificates from manufacturers for the product for each
consignment delivered at site, shelf life, if any, for the department to ensure that the
material have been procured from the approved source and of the approved quality, as
directed by the Engineer-in-Charge. Day to day account of receipt of such material shall be

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 maintained at site of work and shall be regulated by the department. Nothing extra shall be
payable on this account.

20. Quality of Material and Workmanship:

All parts of the equipment shall be of such design, size and material so as to function
satisfactorily under all rated conditions of operation. All components of the equipment’s shall
have adequate factor of safety. The work of fabrication and assembly shall conform to sound
engineering practice and on the basis of “Fail Safe Design”. The mechanical parts subject to
wear and tear shall be easily replaceable type. The construction of the equipment’s shall be
such as to facilitate easy operation, inspection, maintenance and repairs. All connections
and contacts shall be designed to minimize risk of accidental short circuits caused by
animals, birds and vermin etc. All identical items and their component parts should be
completely, interchangeable including spare parts.

21. Quality Control and Testing of Materials:

(i) Only articles classified as first quality by the manufacturers shall be used unless
otherwise specified. The Engineer in charge may relax the condition regarding testing if
the quantity of the materials required for the work is small. In all cases proof of
procurement of materials from authentic manufacturers shall be provided by the
contractor to the entire satisfaction of Engineer-in-charge. All materials equivalent to
the one specified should be got approved by the Engineer-in-charge before using the
said materials in the work.
(ii) If the department desires to send any samples of materials for testing in a accredited
laboratory, the Contractor at his own expense shall supply all materials, labour for
preparing and testing samples as required by the Engineer-in-Charge. The testing shall
be carried out in the presence of the representative of the Engineer- in- Charge. The
transportation and testing charges shall also be borne by the contractor.
(iii) The testing plan for quality control for material/equipment shall be as per CPWD Quality
Assurance Policy and checklist for E&M services-2016 amended upto date.

22. Inspection and Testing at Site:

(i) The installation shall be subject to necessary inspection during every stage of erection,
by the Engineer In-charge or his authorized representative. The successful bidder shall
provide all facilities and assistance for the purpose.
(ii) The completed installation shall be inspected and tested by the Engineer-in charge in
the manner as will be laid down by him, in consultation with the agency.
(iii) All instruments and facilities necessary for the tests shall be provided by the agency.

23. Completeness of Work:

(i) The installations shall be completed in all respects and put in to operation even where
certain details have not been mentioned / left out in these specifications.
(ii) All electrical & mechanical fittings / fixture / appliances, to be provided for the work,
where BEE certification is available should have either 5-star rating (of BEE) or ECBC
SUPER.
(iii) SLD of all installations shall be prepared in color print, got laminated in suitable size and
displayed suitably at respective plant room etc.
(iv) Integration of All MEP Services to be erected during this project needs to be integrated
with Balance Building of Hon’ble Supreme Court of India remaining after completion of
Phase I & Phase II.

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 (v) Contractor to consider sufficient buffer in capacity of equipment before selection of
major as well as minor equipment’s of multiple MEP Services considered under this NIT
for seamless integration with the balance building and the same shall be done within
the quoted amount of the Agency.

24. Incidental Charges:

All incidental charges of any kind including cartage, storage, wastage and safe custody of
material etc. shall be borne by the Contractor.

25. No foreign exchange shall be made available by the department for importing (purchase) of
equipment’s, plants, machinery, materials of any kind. No delay and no claim of any kind
shall be entertained from the Contractor on account of variation in the foreign exchange rate
and/or any Custom duties / charges or any other levies.

26. No Waiving of Legal Rights and Powers:

The Engineer-in-Charge shall not be precluded or stopped from taking any measurements,
and framing of estimates or detaining any certificates made either before or after the
completion and acceptance of the work and payment, from showing the true amount and
character of the works performed and materials Furnished by the Contractor and from
showing that any such measurements, estimates or certificates untrue or incorrectly made
and that Engineer-in-charge shall not be precluded or stopped from recovering from the
Contractor such damages as it may be sustained by reasons of his failure to comply the
terms and conditions of the contract.

27. The tenderers shall take into account the element of wastage(s) those are likely to be there
in all elements of the work and quote his price, taking that into account. The tenderers shall
study all the items from the point of view of wastage(s), which are likely to take place.

28. Power supply and water supply.

Power supply required for construction; testing & commissioning shall have to be arranged
by the bidder. Water required for testing of equipment’s is also in the scope of agency.

29. Extent Of Work

The work shall comprise of all materials entire labour including supervision to make a
complete installation and such tests and adjustments and commissioning, as may be
required by the department. The term complete installation shall not only mean major items
of the plant and equipment’s covered by specifications but all incidental sundry components
necessary for complete execution and satisfactory performance of installation with all layout
charts whether or not those have been specifically mentioned in bill of quantity in the tender
document. The decision of the engineer-in- charge in the matter shall be final and binding
upon the contractor.

The description of E &M service & specification are given in general but they are not
exhaustive i.e. does not mention all the incidental works required to be carried out for
complete execution of the item of work. The work shall be carried out, all in accordance with
true intent and meaning of the specifications and the drawings taken together, regardless
of whether the same may or may not be particularly shown on the drawings and/ or
described in the specifications, provided that the same can be reasonably inferred there
from. There may be several incidental works, which are not mentioned in the contract
document/specifications but will be necessary to complete the item in all respect. All these
incidental works/ costs which are not mentioned, but are necessary to complete the work
shall be deemed to have been included in the overall amount quoted by the contractor for
various components of work. Being EPC Contract no adjustment of rates shall be made for

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 any variation in quantum of incidental works due to variation/change in actual working
drawings. Also, no adjustment of rates shall be made due to any change in incidental works
or any other deviation in such element of work (which is incidental to the items of work and
are necessary to complete such items in all respects) on account of the directions of
Engineer-in-charge. Nothing extra shall be payable on this account.

30. Supervision Of Work:

The Contractor shall depute Site Engineers & skilled/qualified workers as required for the
work as per the documents required in technical bids. He shall submit organization chart
along details of Engineers and supervisory staff. The Contractor shall also furnish list of
persons for specialized works to be executed for various items of work. The Contractor shall
identify and deploy key persons having qualifications and experience in the similar and other
major works, as per the field of their expertise. If during the course of execution of work,
the Engineer-in-Charge is of the opinion that the deployed staff is not sufficient or not well
experienced; the Contractor shall deploy more staff or better-experienced staff at site to
complete the work quality and in stipulated time limit.

31. Cooperation With Other Agencies

The successful tenderer shall ensure proper coordination between various associate
contractor executing the work of different E&M services in the construction of buildings, if
any, and exchange freely all technical information so as to make the execution of this
work/contract smooth. No remuneration should be claimed from the department for such
technical cooperation. If any unreasonable hindrance is caused to other agencies and any
completed portion of the work has to be dismantled and re-done for want of cooperation
and coordination by the tenderer during the course of work, such expenditure incurred will
be recovered from the successful tenderer if the restoration work to the original condition
or specification of the dismantled portion of the work was not undertaken by the tenderer
himself.

32. Painting
This shall include cost of painting of the entire installation. The major equipment’s shall be
factory final finish painted. The agency shall be required to do only touching to the damages
caused to the painting during transportation, handling & installation at site, if there is no
major damage to the painting. However, hangers, supports etc. of bus trunking shall be
painted with required shade including spray painting with two coats of anticorrosive primer
paint at site.

33. Guarantee
All equipment’s shall be guaranteed for a period of 36 months (except LED luminaires which
shall be guaranteed for 5 years after completion of project and SOLAR PV system which
shall be guaranteed for 25 years after completion of project), from the date of taking over
the installation by the department, against unsatisfactory performance and/or break down
due to defective design, workmanship or material. The equipment’s or components, or any
part thereof, so found defective during guarantee period shall be forthwith repaired or
replaced free of cost, to the satisfaction of the Engineer-in- Charge. In case it is felt by the
department that undue delay is being caused by the contractor in doing this, the same will
be got done by the department at the risk and cost of the contractor. The decision of the
Engineer-in-charge in this regard shall be final & binding on the contractor.

34. Guarantee regarding generated Solar output / Solar PV panel

The 25 years guarantee shall be furnished in non-judicial stamp paper of value Rs.100/- or
more, in prescribed Performa for solar generated output / solar PV panel. The guarantees

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 shall be submitted before final payment and shall not in any way limit any other rights to
correct which the Engineer-in-charge may have under the Contract.
Ten (10) percent of the indicative estimated cost of Roof top solar PV power plant (subwork-
D5) shall be withheld from the bills towards additional guarantee (in addition to any other
guarantee. This amount to be withheld towards guarantee shall be in addition to the other
amounts to be withheld as mentioned elsewhere in the contract agreement. However, one-
fifth (1/5) of this withheld amount would be released after every five years from the date of
completion of the work, if the performance, as required, is satisfactory. If any defects is
noticed during the guarantee period, it shall be rectified by the Contractor within seven days
of issue of notice to the Contractor, temporarily, to the satisfaction of the Engineer-in-charge
and within a period of one month the permanent rectification of the defects/replacement of
defective materials should be carried out by the Contractor. The defects, if any, shall be
rectified, retaining the same aesthetics and other functional parameters of the original work.
If defects are not attended to, the same shall be got done through other Contractor at the
risk and cost of the Contractor and the cost, which shall be final and binding on the
Contractor, shall be recovered from the amount withheld towards the guarantee as
mentioned above or any other amount due to the Contractor. However, the amount
withheld as additional guarantee as mentioned in this para can be released in full, if
irrevocable bank guarantee, from a Schedule/Nationalized Banks, of the same amount, for
the guarantee period is submitted by the Contractor in favour of Engineer-in-charge.

35. Guarantee regarding Electrical Fixtures: LED’s

Five (05) years guarantee shall be furnished in non-judicial stamp paper of value Rs.100/-
or more, in prescribed Performa for LED fittings. The guarantees shall be submitted before
final payment and shall not in any way limit any other rights to correct which the Engineer-
in-charge may have under the Contract.

One (1) percent of the indicative estimated cost of Internal EI work (subhead D-1) shall be
withheld from the bills towards additional guarantee (in addition to any other guarantee).
This amount to be withheld towards guarantee shall be in addition to the other amounts to
be withheld as mentioned elsewhere in the contract agreement. However, one-fifth (1/5)
of this withheld amount would be released after every one year from the date of completion
of the work, if the performance as required, is satisfactory. If any defects is noticed during
the guarantee period, it shall be rectified by the Contractor within seven days of issue of
notice to the Contractor, temporarily, to the satisfaction of the Engineer-in-charge and
within a period of one month the permanent rectification of the defects/replacement of
defective materials should be carried out by the Contractor. The defects, if any, shall be
rectified, retaining the same aesthetics and other functional parameters of the original work.

If defects are not attended to, the same shall be got done through other Contractor at the
risk and cost of the Contractor and the cost, which shall be final and binding on the
Contractor, shall be recovered from the amount withheld towards the guarantee as
mentioned above or any other amount due to the Contractor. However, the amount
withheld as additional guarantee as mentioned in this para can be released in full, if
irrevocable bank guarantee, from a Schedule/Nationalized Banks, of the same amount, for
the guarantee period is submitted by the Contractor in favour of Engineer-in-charge. The
defects, if any, shall be rectified, retaining the same aesthetics and other functional
parameters of the original work.

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 36. Undertaking from OEM for specialized E&M works:
The agency shall submit an undertaking from the OEM regarding
(a) That OEM will unconditionally support technically throughout the execution of contract
as well as for Maintenance/ Comprehensive Maintenance Contract for the useful life of
the system, and

(b) The OEM will provide an undertaking to provide all the spares required for healthy
functioning of the equipment for at least seven years/the useful life of the system from
the date of completion of the project.
37. Training
The scope of works includes the on job technical training of two persons of department at
site. Nothing extra shall be payable on this account.

38. Erection Tools

No tools and tackles either for unloading or for shifting the equipment’s for erection purposes
would be made available by the department. The successful tenderer shall make his/her
own arrangement for all these facilities.

39. Care of the Building

Care shall be taken by the contractor while handling and installing the various equipments
and components of the work to avoid damage to the building. He shall be responsible for
repairing all damages and restoring the same to their original finish at his cost. He shall also
remove at his cost all unwanted and waste materials arising out of the installation from the
site of work.

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 D/3 Specific Scope and Technical Specifications of various E&M sub-works

D-0 Dismantling of Existing services and Shifting of Services

In order to take up construction of proposed new courts in the existing campus, some
buildings are required to be demolished. Proposed building for demolition also houses
E&M services.
In order to provide unhindered MEP services to the Supreme Court of India, it is essential
that important E&M services are shifted somewhere else, before any demolition of
existing structure (including existing service areas) is taken up for providing site for
construction is taken up.
Successful bidder shall study complete site of Supreme Court of India and working of
existing E&M utilities and device his methodology to shift and/or make temporary
arrangements to provide uninterrupted E&M facilities to the existing to be retailed part of
supreme court of India to get site cleared for construction activities.
All the dismantled E&M equipment’s/material shall be contractor’s property except the
following Items and he may take away the same from the site after successful
arrangement of Temporary services with satisfaction of Engineer In charge/client.
However, the dismantled material can be used by the contractor for providing temporary
arrangements/temporary use at site for providing unhindered E&M services during
construction work.
Following dismantled equipment shall be handover to department and have to reinstalled
as indicated and commissioned as per direction of Engineer in charge:
(a) UPS with battery and distribution panels at existing Additional office Complex
(b) Audio Video system at new court rooms to be constructed in this contract.
(c) CCTV system to be reinstalled as required by the department.

Contractor must setup temporary service area for Substation, Air Conditioning plants and
DG set Plant by partial dismantling of spare capacity of equipment’s of power distribution,
Central Air Conditioning plant of existing utility area in the building to be demolished
before initiating Phase I Construction of the project. During the course of dismantling,
The Contractor is bound to ensure uninterrupted operation of remaining substation plant
and Air Conditioning Plant left over after partial dismantling of the spare capacity of the
plant
The Temporary substation plant as well as Air Conditioning Plant as well as DG Set plant
so established shall remain functional until completion and commissioning of permanent
substation and Air Conditioning plant as well as DG Plant as proposed in Basement
covered under Phase I Building.
The activity of setting up alternate substation as well as Air Conditioning Plant must be
completed without hindering the existing MEP Services being delivered to the end users
of the retained buildings
I. Integration of All MEP Services to be erected during this project needs to be
integrated with Balance Building of Hon’ble Supreme Court of India remaining after
completion of Phase I & Phase II.
II. Contractor to consider sufficient buffer in capacity before selection of major as well
as minor equipment’s of multiple MEP Services considered under this NIT for
seamless integration with the balance building and the same shall be done within
the quoted amount of the Agency.

One suggested methodology is as under, which may be critically studied by contractor.

Contractor is free to adopt it fully/partially/modify etc. as deemed fit. Responsibility of
providing uninterrupted E&M facilities to the existing to be retailed part of supreme court
of India at all times from date of taking over the site till completion of work shall be
Contractor’s responsibility. While shifting/making temporary arrangements all the
liaisoning/coordination and fee payable to local authorities shall be done by contractor,

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 However the expenditure fees paid to local authority shall be reimbursed on submission
of definite proof of payments to local bodies.

1. Suggested Methodology
There is an old AC plant room area (covered under Phase II of the proposed to be
constructed building). This old AC plant room area is presently being used partly as Panel
rooms and storage area. This area has a ramp also. Hence, we may consider the following
option or better:

A. Provide the following on temporary basis:

I. Setup Air Conditioning plant using spare capacity of Existing Air Conditioning plant
after constructing proper foundation behind Cooling Tower Near Gate-G and its
integration with the existing chilled water pipeline of the building. The plant so
established shall be weather proof temporary infrastructure. Any Civil Work so
involved shall also be in the scope of work of contractor within Quoted amount.
II. Installing Transformers in Area above Old AC Plant Room and LT Panels to be installed
in OLD AC Plant Room. Transformers & HT Panels & LT Panels as required for this
activity may be taken from spare capacity in existing plant room. Along with them,
Unused LT Panels already lying in OLD AC Plant may be also used by the Agency. All
electro-mechanical work as well as Civil Work like foundation work for HVAC /
Substation/ DG set equipments, Temporary service Rooms for HVAC/sub station
equipments in the existing premises involved in Shifting /Modification /integration of
the all the above equipments with the remaining building shall be done by the
contractor within quoted amount.
III. Provide NDMC metering also in the old AC plant room
IV. Provide DG set (by dismantling one DG from existing ones) outdoor at any suitable
location
V. Extend Fire Fighting and water supply lines from additional office complex to make
the retain building hydrants and sprinklers live with water pressure.
VI. The utmost essential E&M service of the Hon’ble Supreme Court of India should not
be hindered at any cost. In case the contractor fails to shift /arrange the temporary
arrangement of Various E&M service of retained building of phase-2 and balance
Supreme court Main Building, he/she can arrange the Hired /Own Old or new E&M
Equipment’s to keep the retained building services live on his own cost and nothing
shall be paid to contractor for this.

B. Clear site from E&M side for Phase I:

Once A above is commissioned, dismantle present existing service Rooms at the location
of Phase I buildings and take up Phase I construction.

C. Provide Services in Phase I

I. Provide New AC plants, Substation, Pump rooms and DG set etc & Commission at the
location at Once under Phase I.
II. Let all buildings in Phase I be complete in all respects and part services installed be
commissioned.
III. Transfer services (for finally to be retained buildings) from temporary arrangements
at A above to new services installed in Phase I.

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 D. Clear site from E&M side for Phase II
I. Dismantle all services to areas under Phase II
II. Dismantle temporary AC plants and Transformers installed at A above and shift as
required
III. Water supply and fire-fighting lines provided from additional office complex at A above
be converted as interlink for better reliability.
IV. Handover site of Phase II from E&M site for construction.

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 D-1 Internal Electrical Installations, Lighting Automation and Illuminated Signages

D-1.1 Specific Scope of sub-Work:

1. Rising Mains: Each set having Normal power and UPS power rising main (having tap off
arrangement at every 75 cm) from Second Basement to top floor with necessary Tap-
off boxes & end feed units, power cables from Tap-off boxes to Floor Distribution panels,
Floor Distribution panels for both Normal and UPS supply with required MCCB’s/ MCBs
(Indicative SLD attached)
2. Floor MV Panels, Sub MV panels as required for complete building at various
floors/basement for different Equipment’s. (Few panels are being issued free of cost for
use in this work, refer details in sub-work D-2)
3. Double door Zonal/ area distribution boards with Required MCCB’s/ MCBs. RCCBs and
SPDs shall also be provided for each incomer
4. TPNDB/SPNDB shall be used for final circuits shall be double door type, shall have 30
ma sensitivity RCCB as incomer and SPMCB’s as outgoings etc. as reqd. Minimum 3 no
spare circuit with MCB shall also be available.
5. Medium gauge MS or Heavy gauge PVC conduit ZHLS copper wiring system, necessary
sub main and circuits with copper wiring. High End/Matching with Wall Finish Modular
switch-sockets for light points, call bell points, fan points, power points, computer power
points etc. in recessed GI boxes of required sizes. Note: UPS Power points shall be
identifiable. (Note: In case of surface conduit work, only MS conduit shall be provided)
6. Aesthetic pleasing and energy efficient Lighting system. LED energy efficient luminaires,
lighting control with required wired daylight and Microwave technology-based occupancy
sensors. All the luminaries are LED based and in all areas except staircase, WC’s, service
rooms/utility rooms, corridors, there are special intelligent lights which shall be
controlled through (Digital Addressable Lighting Interface) DALI/ DMX (Digital Multiplex)
controllers. There are also some provisions of dimmable spot lights for providing focus
on pictures etc. gateway/ repeater units and dimming controls i/c touch keypads and
necessary software.
7. Chandeliers: Minimum 5 no’s of 3 Sqm size, 5 no’s of 2 sqm size, 6 no of 1 sqm size,
Circular or required Rectangular/Oval shape with decorative crystals/petals and LED’s
in Main entrance lobbies / various Halls etc. (refer Indicative Picture also attached
elsewhere)
8. LED Lights to shall have DALI Control Lighting system (Compatible with latest Dali
Technology as on date of supply of fixtures) except staircase, WC’s, service rooms/utility
rooms, corridors. A centralized control system shall be provided to control Lux level
and Switch ON/off lighting as per requirement along with necessary local controls for
the convenience of end user also through touchpads etc.
9. All fixtures such as LED chandelier, LED cove lighting, LED bulkhead lighting, LED
Surface / recess down lighter, LED mirror light, LED 4 feet batten, LED surface / recess
panel, LED step light, LED Linear Lighting, LED Customized Decorative Lights of different
shapes and dimensions as per requirement of space, LED Wall Washer, BLDC type ceiling
fans and compatible regulator (without remote), wall fan, fresh air fan, exhaust fan etc.
as required for any area.
10. Providing power supply arrangements by way of providing DWC pipes, electrical cables,
wiring, DB’s/MCB’s/SPD’s etc. for all E&M services in this tender and for any other E&M
service in the building like External Electrification, ELV and security services etc. as
required by those contractors. The Power supply arrangement shall have sperate
distribution system for Normal & UPS supply
11. Raceway in Court rooms and Registrar’s Court with floor junction boxes for future
provision of E Courts. (minimum 33% spare capacity to be provided) as per layout
provided by Department.

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 12. BLDC BEE 5 star rated fans to be provided in habitable areas which are not covered in
Airconditioning.
13. Energy conservation measures:
(i) DALI control lighting system used in All offices/ court rooms/chambers/assembly
halls/ bar room/ lounge / Restaurant / Committee rooms / except Staircase, WC’s
service Rooms, Corridors.
(ii) Arranging circuit for auto control through programmable timer (date and time) to
switch off a fix percentage say 25 to 50% light in basement during lean hours.
(iii) Light control using Occupancy sensor in toilets.
(iv)Light controls using Daylight Sensors (photo) cum Microwave technology-based
occupancy sensors in working areas near windows in series of Dali Control.
(v) Light controls using Microwave technology-based Occupancy sensors in working
areas away from windows in series of Dali Control.

14. Earthing:
(i) Copper earthing system with copper strips for Electrical Sub-station Equipment’s i/c
its MV panel, HVAC Chiller, and DG sets as per CPWD specifications.
(ii) Integrated GI grid earthing (Structural earthing) for MV equipment in building and
services i/c lightening arrestors and/or GI plate earth pits and complete earthing
system as required as per CPWD specifications.
(iii) Integrated Copper grid earthing (Structural earthing) for ELV equipment in building
and services and/or Copper plate earth pits and complete earthing system as required
as per CPWD specifications. The earthing system provided for ELV Services shall not
have any interference or overlapping with earthing system provided for LV/HV
Equipment’s earthing.
(iv)In addition
(a) 2 no GI earth strip for each rising mains and each LV Shaft of each tower and
along-with every cable tray,
(b) copper Earth pit along with copper strip for Lifts, Data networking, CCTV and
EPABX, FAS, Audio Video System, Access Control System and any other
services in all ELV shaft.
Note: - IS 3043 - 2018: Code of practice for Safety Earthing & Central Electricity
Authority (CEA) Regulations – 2010 shall also be followed for Earthing purpose.
15. Lighting arrester system: Level TWO system to be provided for whole building protection
16. Aviation Lights to be provided
17. Fountain: Providing Fountain with SS pipes, nozzles, LED IP68 rated fittings, etc. as
required including civil work required for the same.
18. Signage System: Electrical signages, Photo luminescent signages, Evacuation guidance
Floor Maps and strips
19. Hand drier (sensor operated) suitable to dry hands in 20 seconds – one in each toilet.
20. Pipe for crossing Road as required for all E&M services in the building whether in the
scope of this tender and for incoming lines of external agencies i.e. Electrical supply
company, telephone and LAN service providers, Security, Gas pipe line etc) by laying
GI pipe for Road width more than 4 mtr and DWC HDPE pipe for other road/path
crossings.
21. IP Based Emergency Call bell system(with complete wiring) to be installed in all court
rooms as well as chambers along with 12 VOLT emergency heavy duty siren for every
court room as well as chambers along with indicator light .The siren shall be comfortably
recessed in the wall outside respective chamber or court room so as keep the aesthetics
of the space maintained without affecting the sound output at listeners end and shall be
covered with SS sheet of minimum 1mm thickness of sufficient porosity so that output
of sound is not affected, There shall be centralized indicator display for every emergency
call bell installed in court rooms as well as chambers in the office of Security Control

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 Room or at place designated by Engineer in Charge. The centralized display shall be
able to show the exact status of the room, chamber or courts from where the emergency
call button has been pressed. As and when the emergency call button will be pressed,
there will be sounding just outside that court room or chamber as well as in the room
where centralized indicator display has been installed.
22. Normal Call bell system for Every Chamber as well as Court Rooms as required.

D-1.2 Specifications and Design concept:

1. Compliance:
a. Electrical work in general shall be carried out as per General Specifications for
Electrical Works. -Part-I Internal-2023 and Part -II- External Work- 1994. as
amended up to date. Provisions of NBC 2016, GRIHA Five (5 star), BEE Rating Five
(5 Star), ECBC 2017 (ECBC Super) relevant IS shall also be complied. Out of them,
most stringent shall be complied. In addition, following shall also be complied,
observed and implemented.
b. For MV/LT panels to be provided in this sub-work, please refer relevant
specification provided in sub-work D2: substation

2. Conduit / switches:
a. The agency has to execute conduiting work i/c switch boxes and DBs etc. along
the Civil works as required.
b. All internal electrical works shall be carried out with medium gauge MS conduit or
Heavy gauge PVC conduit. In case of surface conduit MS conduits and accessories
only shall be used.
c. The wiring and conduit route plan/drawings shall be submitted by the contractor
and shall be got NOC the Engineer-in-charge.
d. To facilitate drawing of wires, 18 SWG GI fish wire shall be provided along laying
of recessed conduit.
e. While laying conduits sufficient junction outlets are to be provided for ease of
drawing wires and maintenance as per the direction of the Engineer-in-Charge.

3. DBs:
a. Size of distribution board shall be as per number of light/ power circuits. All
distribution boards shall be pre-wired and double door type. 30 mA sensitivity
RCCB and MCB of suitable rating shall be provided as main incomer in all DBs.
b. Location of DB’s shall be decided considering aesthetics such that minimum
possible number of DBs are visible to the end users of the building.
c. For Aesthetic Reasons, Double door DB’s of same size shall be provided in all
areas.

4. Wiring and switch sockets:

a. ZHLS wires/cables shall be used in the entire work.
b. All switches, sockets, electronic fan regulators, bell push and accessories along
with matching mounting boxes shall be of modular type matching with the
aesthetics of the ambience of the space.
c. In parking areas, no switch for individual light control is to be provided, all such
point shall be executed on looping basis and controlled directly from DB. In these
areas Light controls shall be provided in such a manner to switch ON/OFF general
lighting as per requirement /bay or section wise. All lighting in travel path of cars
is on UPS and remain ON.
d. In big halls, Corridors, Staircase etc., most of the points may be group controlled.
e. Minimum size of copper conductor for power wiring shall be 4 Sq mm and that for
light and fan points wiring shall be 1.5 sq mm.

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 f. The connection between incoming switch / isolator and bus bar shall be made
suitable size of thimble and cable.
g. TV outlet comprises 3 nos. 6amp switch, 3 nos. 3 pin 6A socket, one number HDMI
port and one number RJ45 Lan port.
h. Computer point outlet comprises one no. 16A switch, One Number 6A Switch with
3 nos. 5 pin 6 Amp sockets fed for UPS power supply. One Normal Power supply
point with one number 16A Switch and socket will also be provided along each
computer outlet.
i. The socket outlets shall be provided as per approved drawings/Plan by Engineer-
in-charge. In centrally airconditioned areas, Maximum 4 no 15A Power outlets or
2 no 15 Amp and 4 no 5 Amp, or 1 no 15 Amp and 6 no 5 Amp or 8 no 5 Amp
sockets can be connected in one power circuit
j. UPS socket shall be clearly identifiable by providing cover plate or switch/sockets
of different color. Maximum 8 no computer outlets (on UPS power) can be
connected from one circuit.
k. In entire building, total no. of power outlets shall be calculated on the basis of
following proposed minimum requirement. If required, total no. of power plug shall
be adjusted in whole buildings
(i) In corridor/common areas for each 20 sq mtr area, 1 no 15/16 A Switch with
16A Socket power outlet and 2 no 5/6 Amp Switch and Socket outlets shall
be provided.
(ii) In office areas for each 10 sqm area 1 no 15/16 Amp power switch and
socket and 2 no 5/6 Amp power switch and socket outlets shall be provided.
(iii) In basement car parking area, 1 no 16/6 Amp 6 pin socket to be provided
for every 200 Sqmt Area.
(iv) Power points in halls/Courts/Offices shall be done on wall as well as in
Furniture as per Furniture plan of office /Court/halls by laying raceways in
floors having 50% margin of future cable laying.
l. Hand Drier to be installed should be SS-304 Stainless Steel Recessed or Semi
Recessed Type Casing Mounting, Touch Free Infra-Red Activation, able to dry
within 20 secs, auto cut off after 60 secs, Sensor Range 12cm-15cm,having brush
AC Type Motor of 25000 Rpm of rated power 1350 W with blowing Volume >
270m3/hour and Air Speed > 95m/s of minimum dimensions 450mm X 290mm X
100mm to be recessed into the wall connected to suitable power supply.
m. In addition to above for each computer work stations/executive table 2 no
Computer point outlets shall be provided as per furniture plan.
n. In addition to above for each gadget like indoor unit of air conditioner, server,
Geyser, Kitchen equipment(s), networking switches, Displays, etc. required no of
16 amp or 6 Amp power socket with controlling switch shall be provided.
o. Service/utility areas: 6/16 Amp power socket as required but minimum two for
every room or for every 25 Sqmtr. Two number computer outlets shall be provided
for each service area.

5. Wiring in Lift shaft:

a. In each building power supply to DBs meant for Lift shall be provided at lift
machine room/ at top floor in case of MRL lifts at suitable location as approved by
Engineer-in-charge using suitable size ZLHS Copper Conductor cable sub main
wiring.
b. Inside the lift shaft there shall be arrangement of one light point at each floor level
and one light point at overhead, one light point in lift pit. All light points shall be
in group controlled and wired with 2.5 sq mm ZHLS copper conductor cable. LED
Bulk head fittings of suitable rating to provide minimum100 lux shall be connected
with each point of lift shaft.

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 c. 6/16-amp power socket shall be provided at each floor. Wiring of these power
plugs shall be done with 4 sq mm ZHLS copper wires.

6. Cable:
a. Cables upto10sqmm conductor size shall be copper conductor XLPE insulated
armored (as required) PVC sheathed. Cables above 10sqmm conductor size shall
be Aluminum conductor XLPE insulated armored PVC sheathed.
b. All Cables in Parking area, Plant Rooms, Electrical Room, AHU room, LV rooms,
Shafts shall be laid on cable trays and approx. 50% capacity of all such cable trays
shall remain unused as future provision.
c. Aluminum Bus trunking or Fire integrity/Fire survival copper conductor cable (in
case not a fire safe path) or copper conductor ZHLS wire in MS conduit shall be
used for fire Alarm system, PA system, Ventilation Panels, Lift Panels ventilation
fans.
d. Cable size calculations shall be done for voltage drop of not more than 3% at peak
designed current rating of cable.

7. LED Fittings:
a. All LED Indoor lighting fixtures should be following parameters (unless specified
otherwise in specific case:

Sl. Description Parameters

No.
1. CRI >=90% in all areas except staircase,
basement and service areas like electrical
room, fire alarm room, substation etc.
where CRI>=80% shall be acceptable
2. THD <10%
UGR For all area UGR<=16 except staircase,
basement and service areas like electrical
room, fire alarm room, substation etc.
where UGR<=19 shall be acceptable
3. quarter binning minimum SDCM<=3
Macadam (SDCM )
4. LM 70, LM 79 & LM 80 test LM 70, LM 79 & LM 80 To be provided for
report from NABL each model being offered along with
accredited lab Photometric File (original IES) by the
contractor through OEM
5. Driver should be BIS
certified
6. System efficacy minimum 110 lm/W at temp -15 to +50
deg. C and humidity 10% to 90%
7. IP rating for indoor Fittings IP 40 for indoor, however IP 65 for kitchen
luminaire and basement
8. IP rating for outdoor fittings IP65 for outdoor and IP67 for ground light
9. System life time (Burning 50000 hours as per LM 70 report, Required
Hour with driver) Luminous Output of the luminaire should
be not less than Minimum 80% after
50000Hrs Operation time
10. Driver DALI type in all areas except the fittings in
Staircase, WC’s, Corridors and
utility/service rooms. All Drivers should be

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 CRISPR 15 Compliant. All driver should be
SELV compliant
11. power factor > 0.9
12. efficiency ≥ 85 %
13. Surge protection (L-N) 2.5 KV, (E-L/N) 2.5 KV
14 Color Temperature 40000Kin Canteen, Corridors and alike
areas. 5000 to 55000K elsewhere.
However, CCT of the Light Fixture may
change depending upon requirement of
space or as per direction of Engineer-in-
Charge
15 Guarantee Period Five years from the date of completion
16 LED Lamp Make Cree, Nichia, Osram, lumiled, Edison, LMS,
Seoul, Bridgelux
17 LED Housing Material Aluminum Die Cast/Extruded Aluminum
18 IK Rating IK08 for Basement Lights and IK10 for
Outdoor Lights

b. Brief Specification of main Light fittings (DALI type) with tentative images for
various areas shall be as follows:

Primary lighting Table 7(b)

Lighting Scheme for important areas
Combination
Broad
S.N of Lights
Category of Specification of each fixture Indicative Pictures
o. Proposed/
Areas
Suggested
Recessed Type, IP 40 or Better, Beam
Angle: 22°, CRI: - ≥ 90, UGR: -≤16,
Maximum Rating: 17 Watt, Minimum
Lumen Output: 1850 lm Extruded
COB Aluminium Die Cast, Dali Dimmable,
Downlighter CCT to be decided during mock up and
(DL1) as directed by Engineer in Charge.
Maximum Dia of the fixture shall not
exceed 85mm. Minimum 80% Lumen
efficacy after 50000 Hours of operations
s. SDCM<=3
Rating: - Maximum 19 Watt/mtr, 2100
Lumens/mtr, voltage: - 24 Volt with
All Court driver, LED Pitch: - Maximum 4 mm,
Rooms/ Dali Dimmable, IP 40 or better, CRI:- ≥
Constitutional Cove Strip 90, UGR:-≤16, CCT:- 3000/4000K and
1
Court/ as decided during mockup and as
Registrar directed by Engineer in Charge
Court Minimum 80% Lumen efficacy after
50000 Hours of operations. ,SDCM<=3
LED Consumption:- Maximum Power 8
W, Minimum Delivered Lumen:- 370
lm, Beam Angle:- Wall wash (Reflector),
CCT:- As decided during mock up and as
directed by Engineer in Charge, CRI:- ≥
Wall Washer 90, UGR:-≤16, SDCM<=3, Aluminium
(WW1) Die Cast, Dali Dimmable, IP 40 or
better, Minimum 80% Lumen efficacy
after 50000 Hours of operations., RAL
Shade of the body shall be as As decided
during mock up and as directed by
Engineer in Charge

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 LED Consumption:- Maximum 13 W,
Minimum Delivered Lumen output of
Luminaire: 1110 (lm) Beam Angle: Wall
wash (Lens), CRI:- ≥ 90, UGR:-≤16,
COB
SDCM<=3, Extruded Aluminium Die
Downlighter
Cast, Dali Dimmable, IP 40 or better,
Wall Washer
CCT to be decided during Mock up and
(WW)
as directed by Engineer in Charge.
Maximum Dia of the fixture to not
exceed 85mm, Minimum 80% Lumen
efficacy after 50000 Hours of operations
Aluminium Die Cast/Extruded, CRI:- ≥
90, UGR:-≤16 IP40 or Better, Size:-
1240mm(L)x 240mm(W) x
48mm(H)mm (±5% in Dimensions),
Lumens: Minimum Delivered Lumens
8500, SDCM<=3,Direct as well as
Indirect Lighting Both, RAL Shade of
body of fitting as decided during Mock
Ceiling Up or directed by Engineer in Charge,
Suspended/ Dali Dimmable, SDCM<=3, Indirected
Recessed Indirect Diffuser:- Opal Diffuser, Direct
LED Diffuser:-As lens or mircroprismatic or
Panel(SS2) as directed by Engineer in Charge as
required for design lux for the dias, CCT
for both direct as well as indirect to be
decided during mock up and as directed
by Engineer in Charge. Both Direct as
well as Indirect Light should be
separately switchable from the same
control, Minimum 80% Lumen efficacy
after 50000 Hours of operations
Aluminium Die Cast/Extruded, CRI:- ≥
90, UGR:-≤16 IP40 or Better, Size:-
1242 x 240 x 48 mm or 600mm x600
Ceiling mm or Triangular shape (±5 tolerance
Suspended/ in Dimensions), Lumens: Minimum
Recessed Delivered Lumens 8500,
LED Panel or SDCM<=3,Direct,RAL Shade of body of
grid lights of fitting as decided during Mock Up or
square/ directed by Engineer in Charge, Dali
rectangle/ Dimmable, SDCM<=3, Direct Diffuser:-
triangular lens or mircroprismatic or as directed by
shape Engineer in Charge as required for
design lux, CCT to be decided during
mock up and as directed by Engineer in
Charge., Minimum 80% Lumen efficacy
after 50000 Hours of operations
Stretchable
and tuneable
Dali
Dimmable Light Panels in sections of Minimum
Light for 300mm x 300mm combining together to
Court Rooms form a large span of light using
(As an option stretchable fabric as diffuser delivering
in UGR<=15,SDCM<=3,R9>=50 AND
exceptional CRI>=90 having minimum luminous
case if efficacy of luminaire as 60lm/watt
directed by
Engineer in
Charge)
Recessed Type, IP 40 or Better, Beam
Angle: 22°CRI:- ≥ 90, UGR:-≤16,
Rating : Maximum 15 Watt, Minimum
Lumen output of the light source:1650
Lumen, Minimum Lumen output of
luminaire: 1375 lumen, Extruded
Aluminium/Aluminium Die Cast, Dali
Recessed
Judges Dimmable, CCT:- to be decided during
2 Spot Light
Chamber mock up and as directed by Engineer in
(DL2)
Charge, Maximum Dia not exceeding
75mm, height: 64 mm (± 5%), Direct
Lighting, SDCM<=3,Beam Width:
Medium 34°, Optics: Linear Spread
Lens, RAL Shade as decided during
mock up and as directed by Engineer in
charge, Honey comb, Powder Coated,

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 optimized glare control though recessed
light point plan, highly reflective faceted
reflector. Micro faceted aluminium-
coasted reflector Precision reflector for
accentuation passive cooling through
optimized heat sink, Minimum 80%
Lumen efficacy after 50000 Hours of
operations
Aluminium Die Cast/Extruded, CRI:- ≥
90, UGR:-≤16 IP40 or Better, Size:-
1240mm(L)x 240mm(W) x
48mm(H)mm (±5% in
Dimensions),Minimum Delivered Lumen
output at Light Source:8500,SDCM<=3,
Maximum Rated Power 70W,Direct as
well as Indirect Lighting Both, RAL
Shade of body of fitting as decided
during Mock Up and as directed by
Ceiling Engineer in Charge, Dali Dimmable,
Suspended/ SDCM<=3, Indirect Diffuser:- Opal
Recessed Diffuser, Direct Diffuser:-lens or
LED Panel mircroprismatic or as directed by
(SS2) Engineer in Charge as required for
design lux for the dias, CCT for both
direct as well as indirect to be decided
during mock up and as directed by
Engineer in Charge. Both Direct as well
as Indirect Light should be separately
switchable from the same control,
Minimum 80% Lumen efficacy after
50000 Hours of operations ..Total
Lumen out of the Luminaire shall not be
less than 7200 Lumen
Edgeless spotlight (Aluminium die-cast)
timeless design round design aluminium
coated for best reflection highly
reflective faceted reflector. Micro
faceted aluminium-coasted reflector
Precision reflector for accentuation
passive cooling through optimized heat
sink optional optionally LINEAR SPREAS
LENS SPREAD LENS or HONEYCOMB
powder-coated die cast body
Rotatability 350°, pivotability 25°, 2
powder-coated color options, RAL
Shade as decided during mock up and
as directed by Engineer in charge ,CCT
Edge less of the light to be decided during mock
spot light up and as directed by Engineer in
(DR2) Charge, Efficient through COB (Chip-on-
Board) optimized glare control through
recessed light point plane directly
emitting light source can be replaced by
professional staff Beam width “Medium:
complies , Height 116.00 mm(± 5%),
Max Diameter 75.00 mm, Recessed
Type, IP 40 or Better, Beam Angle: 34°,
CRI:- ≥ 90, SDCM<=3,UGR:-≤16,
Maximum Power Rating : Maximum 15
Watt, Minimum Lumen output of
luminaire: 1375 lumen, Dali Dimmable,
adjustable, recessed (trim less) ,
Minimum 80% Lumen efficacy after
50000 Hours of operations.
Recessed spotlight (Aluminium die-cast)
timeless design round design aluminium
coated for best reflection highly
reflective faceted reflector. Micro
faceted aluminium-coasted reflector
Wall Washer Precision reflector for accentuation
3 Spot Light passive cooling through optimized heat
(WW2) sink powder-coated die cast body
installation depth only 55.00 mm snap
springs for concrete and hollow wall
concrete installation housing available
as accessory. Ceiling thicknesses from
1-25 mm, RAL colour shade to be

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 decided during mockup and as directed
by Engineer in Charge, Dimmability
compatible ballast CCT to be decided
during Mockup and as directed by
Engineer in Charge, Efficient through
COB (Chip-on-Board) ,optimized glare
control through recessed light point
plane light source complies with EN
60598-1 IP protection type IP 40
Electrical Protection Class 3, Height
51.00 mm (± 5%),
SDCM<=3,Maximum Dia 75.00 mm,
Beam Angle: 34°, CRI:- ≥ 90, UGR:-
≤16, Max Power Rating : 15 Watt,
Minimum Lumen output of the light
source:1650 Lumen, Minimum Lumen
output of luminaire: 1375 lumen, Dali
Dimmable, recessed (trim less),
Minimum 80% Lumen efficacy after
50000 Hours of operations.
Aluminium Extruded Track Section
Length: Maximum 1150mm and Height
Max 40mm as per requirement of space,
Maximum Power Rating:-20W,
Minimum Delivered Lumens of
Pendant Luminaire:- 1550 Lumen, Recessed
Recessed Type, IP 40 or Better, Beam Angle:
Lighting (PR) 100°, CRI:- ≥ 90, UGR:-≤16, CCT to be
decided during mock up and as directed
by Engineer in Charge, Aluminium
extruded, Dali Dimmable, Type:-
Channel, Minimum 80% Lumen efficacy
after 50000 Hours of operations
Recessed Type, IP 40 or Better, Beam
Attached Toilet Angle: 38° (Lens), CRI: - ≥ 90, UGR: -
and rest / ≤16, Maximum Power Rating: 17 Watt,
4 Waiting room COB Minimum Lumen Output: 1850 lm
of Judges Downlighter ,Extruded Aluminium/Aluminium Die
Chamber (DR1) Cast Body, Dali Dimmable, CCT: To be
decided during mockup and as directed
by Engineer-in-Charge, Pivotability of
30O .
Recessed Type, IP 40 or Better, Beam
Angle: 38° (Lens), CRI: - ≥ 90, UGR: -
≤16, Maximum Power Rating: 17 Watt,
Minimum Lumen Output: 1850 lm
COB ,Extruded Aluminium/Aluminium Die
Downlighter Cast Body, Dali Dimmable, CCT: To be
(DL1) decided during mockup and as directed
by Engineer-in-Charge ,Maximum Dia of
the fixture shall not exceed 85mm.
Minimum 80% Lumen efficacy after
50000 Hours of operations. SDCM<=3
Chrome-Finished Metal Frame With A
Diffuser Crafted From Frosted Acrylic
having aluminium die cast body and CCT
to be decided during mock-up and as
directed by Engineer in Charge. Length
Mirror Lights of the light shall be commensurate with
the length of the mirror to be installed.
Maximum Width shall be 10 cm and
Maximum Height shall be 5 cm. Length
shall be variable depending upon
dimensions of the mirror.
LED Consumption: - Maximum Power 8
W, Minimum Delivered Lumen output of
Luminaire: - 370 (lm), Beam Angle: -
Wall wash (Reflector), CCT:- As decided
during mock up and as directed by
Wall Washer Engineer in Charge, CRI:- ≥ 90, UGR:-
5 Judges Lounge
(WW1) ≤16, SDCM<=3, Aluminium Die Cast,
Dali Dimmable, IP 40 or better Minimum
80% Lumen efficacy after 50000 Hours
of operations., RAL Shade of the body
shall be as decided during mock up and
as directed by Engineer in Charge

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 Recessed Type, IP 40 or Better, Beam
Angle: 38° (Lens), CRI: - ≥ 90, UGR: -
≤16, Maximum Power Rating: 17-Watt,
COB
Minimum Lumen Output: 1850 lm,
Downlighter
Extruded Aluminium/Aluminium Die
(DL1)
Cast Body, Dali Dimmable, CCT: To be
decided during mockup and as directed
by Engineer-in-Charge

Rating:- 19 Watt/mtr, 2100

Lumens/mtr, voltage:- 24 Volt with
driver, LED Pitch:- Maximum 4 mm,
Dali Dimmable, IP 20 or better, CRI:- ≥
Cove Strip 90, UGR:-≤16, CCT:- as decided during
mockup and as directed by Engineer in
Charge Minimum 80% Lumen efficacy
after 50000 Hours of operations.
,SDCM<=3
LED Consumption: - Maximum 13 W,
Minimum Delivered Lumen output of
Luminaire: 1110 (lm),Beam Angle: Wall
wash (Lens), CRI:- ≥ 90, UGR:-≤16,
COB Down
SDCM<=3, Extruded Aluminium Die
lighter Wall
Cast, Dali Dimmable, IP 40 or better,
washer
CCT to be decided during Mock up and
(WW)
as directed by Engineer in Charge.
Maximum Dia of the fixture to not
exceed 85mm, Minimum 80% Lumen
efficacy after 50000 Hours of operations

Chandeliers with traditional outlines and

more functional from in architectural as
per the enclosed photograph of golden
Chandlier
colour with dimension not less than
2000 x 800 x 500 mm and, lamp of G4
type, K9 Crystals.

LED Consumption: - 8 W, Current: -

180(mA), Lumen: - 387 (lm)±10% ,
Beam Angle:- Wall washer (Reflector),
CCT:- CCT to be decided during Mock up
Wall Washer
and as directed by Engineer in Charge,
(WW1)
CRI:- ≥ 90, UGR:-≤16, Aluminium Die
Cast, Dali Dimmable, IP 40 or better ,
Minimum 80% Lumen efficacy after
50000 Hours of operations.
Recessed Type, IP 40 or Better, Beam
Angle: 38° (Lens), CRI:- ≥ 90, UGR:-
≤16, Maximum Power Rating : 17 Watt,
Minimum Lumen Output: 1850 lm
COB
,Extruded Aluminium/Aluminium Die
Downlighter
Cast Body, Dali Dimmable, CCT: To be
(DL1)
decided during mockup and as directed
by Engineer-in-Charge, Minimum 80%
Lumen efficacy after 50000 Hours of
Judges
6 operations
Assemble Hall
Maximum Power Consumption Rating:-
20 Watt/mtr, Minimum Lumen Output:-
2100 Lumens/mtr, voltage:- 24 Volt
with driver, Maximum LED Pitch:- 4
mm, Dali Dimmable, IP 40 or better,
Cove Strip
CRI:- ≥ 90, UGR:-≤16, CCT:- to be
decided during mockup and as directed
by Engineer in Charge. Minimum 80%
Lumen efficacy after 50000 Hours of
operations
LED Consumption: - Maximum 13 W,
Minimum Delivered Lumen output of
Luminaire: 1110 (lm) Beam Angle: Wall
COB
wash (Lens), CRI:- ≥ 90, UGR:-≤16,
Downlighter
SDCM<=3, Extruded Aluminium Die
(WW)
Cast, Dali Dimmable, IP 40 or better,
CCT to be decided during Mock up and
as directed by Engineer in Charge.

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 Maximum Dia of the fixture to not
exceed 85mm, Minimum 80% Lumen
efficacy after 50000 Hours of operations

chandeliers with traditional outlines and

more functional from in architectural as
per the enclosed photograph of golden
Chandlier colour with dimension not less than
2200 x 810 x 550 mm and having
wattage not more than 300-watt, lamp
of G4 type, K9 or equivalent crystal

LED Consumption: - Maximum Power 8

W, Minimum Delivered Lumen:- 370
lm, Beam Angle:- Wall wash (Reflector),
CCT:- As decided during mock up and as
directed by Engineer in Charge, CRI:- ≥
Wall Washer 90, UGR:-≤16, SDCM<=3, Aluminium
(WW1) Die Cast, Dali Dimmable, IP 40 or
better, Minimum 80% Lumen efficacy
after 50000 Hours of operations. Hrs
Lifespan, RAL Shade of the body shall be
as As decided during mock up and as
directed by Engineer in Charge
Recessed Type, IP 40 or Better, Beam
Angle: 38° (Lens), CRI:- ≥ 90, UGR:-
≤16, Maximum Power Rating : 17 Watt,
Minimum Lumen Output: 1850 lm
,Extruded Aluminium/Aluminium Die
COB
Cast Body, Dali Dimmable, CCT: To be
Downlighter
decided during mockup and as directed
(DL1)
by Engineer-in-Charge, Maximum Dia of
the fixture shall not exceed 85mm.
Minimum 80% Lumen efficacy after
50000 Hours of operations Lifespan
SDCM<=3
Rating: - 19 Watt/mtr, 2100
Lumens/mtr, voltage: - 24 Volt with
driver, LED Pitch:- 4 mm, Dali
Dimmable, IP 20 or better, CRI:- ≥ 90,
Cove Strip
UGR:-≤16, CCT to be decided during
Mock up and as directed by Engineer in
7 CJI Lounge Charge, Minimum 80% Lumen efficacy
after 50000 Hours of operations
LED Consumption: - Maximum 13 W,
Minimum Delivered Lumen output of
Luminaire: 1110 (lm) Beam Angle: Wall
wash (Lens), CRI:- ≥ 90, UGR:-≤16,
COB SDCM<=3, Extruded Aluminium Die
Downlighter Cast, Dali Dimmable, IP 40 or better,
(WW) CCT to be decided during Mock up and
as directed by Engineer in Charge.
Maximum Dia of the fixture to not
exceed 85mm, Minimum 80% Lumen
efficacy after 50000 Hours of operations

Chandeliers with traditional outlines and

more functional from in architectural as
per the enclosed photograph of golden
Chandlier
colour with dimension not less than
1066 x 406 x 300 mm lamp of G4 type,
K9 Crystals .

Recessed Type, IP 40 or Better, Beam

Angle: 16°/22°/38°, CRI:- ≥ 90, UGR:-
≤16, Maximum Power Rating : 15 Watt,
Minimum Delivered Lumens: 1650 lm
Recessed Aluminium Die Cast, Dali Dimmable,
Spot Light CCT:- CCT to be decided during Mock up
and as directed by Engineer in Charge,
Maximum Diameter: 75 mm, Maximum
height: 64 mm (± 5% Tolerance), Direct
Lighting, Beam Width: Medium 34°,

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 Optics: Linear Spread Lens, Honey
comb, Powder Coated, optimized glare
control though recessed light point plan,
highly reflective faceted reflector. Micro
faceted aluminium-coasted reflector
Precision reflector for accentuation
passive cooling through optimized heat
sink. Minimum 80% Lumen efficacy
after 50000 Hours of operations
Edgeless spotlight (Aluminium die-cast)
timeless design round design aluminium
coated for best reflection highly
reflective faceted reflector. Micro
faceted aluminium-coasted reflector
Precision reflector for accentuation
passive cooling through optimized heat
sink optional optionally LINEAR SPREAS
LENS SPREAD LENS or HONEYCOMB
powder-coated die cast body
Rotatability 350°, pivotability 25°, RAL
Shade to be decided during mock up
and as directed by Engineer in Charge
Direct light colour optionally 2700K/
Edge less
3000K/ 3500K or 4000K Efficient
spot light
through COB (Chip-on-Board)
optimized glare control through
recessed light point plane directly
emitting light source can be replaced by
professional staff Beam width “Medium:
complies , Maximum Height 116.00mm,
Max Diameter 75.00 mm , Recessed
Type, IP 40 or Better, Beam Angle: 34°,
CRI:- ≥ 90, UGR:-≤16, Maximum Power
Rating : 15 Watt, Minimum Delivered
Lumen Output: 1650 lm, Dali
Dimmable, adjustable, recessed (trim
less) Minimum 80% Lumen efficacy
after 50000 Hours of operations
Recessed Type, IP 40 or Better, Beam
Angle: 38° (Lens), CRI:- ≥ 90, UGR:-
≤16, Maximum Power Rating : 17 Watt,
Minimum Lumen Output: 1850 lm
COB
,Extruded Aluminium/Aluminium Die
Downlighter
Cast Body, Dali Dimmable, CCT: To be
(DL1)
decided during mockup and as directed
by Engineer-in-Charge, Minimum 80%
Lumen efficacy after 50000 Hours of
operations
Maximum Rating:- 20 Watt/mtr,
Minimum 2100 Lumens/mtr, , voltage:-
24 Volt with driver, LED Pitch:- 4 mm,
Dali Dimmable, IP 20 or better, CRI:- ≥
Cove Strip 90, UGR:-≤16, CCT:- CCT to be decided
Conference
during Mock up and as directed by
Room / SCBA
Engineer in Charge , Minimum 80%
Lounge /
8 Lumen efficacy after 50000 Hours of
SCORA
operations
Lounges/ Bar
LED Consumption:- Max Power 10 W,
Room
(Beam Angle:-For Central Two Number
lights 52o and Corner Two Lights shall be
for wall washing (Reflector Type and
Wall Washer also adjustable type), CCT to be decided
as well as during mock-up and as decided by
Downlighter Engineer in Charge, CRI ≥ 90, UGR≤16,
in Aluminium Die Cast/Extruded, Dali
Combination Dimmable, IP 40 or better, Adjustable-
as 4 light Minimum 350° Rotation & Minimum 10°
Module tilting for corner two lights, spot insert
(DL3) recessed type ,modular system
(maximum 4 flame),80% Lumen
efficacy after 50000 Hours. SDCM<=3,
Minimum Luminous Flux of the
luminaire: 850 Lumen

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 LED Power Consumption: - 13 W,
Current:- 350(mA),Lumen: 1110 (lm) ±
10%, Beam Angle: Wall wash (Lens),
COB
CCT: 5000K, CRI:- ≥ 90, UGR:-≤16,
Downlighter
Aluminium Die Cast, Dali Dimmable, IP
40 or better , 80% Lumen efficacy after
50000 Hours.

Recessed Type, IP 40 or Better, Beam

Angle: 38° (Lens), CRI:- ≥ 90, UGR:-
≤16, Maximum Power Rating : 17 Watt,
Minimum Lumen Output: 1850 lm
,Extruded Aluminium/Aluminium Die
COB Cast Body, Dali Dimmable, CCT: To be
Downlighter decided during mockup and as directed
by Engineer-in-Charge, Maximum Dia of
the fixture shall not exceed 85mm.
Minimum 80% Lumen efficacy after
50000 Hours of operations,
SDCM<=3
LED recessed directional Dali-2
dimmable Linear with HPE (High
Performance Efficiency), with system
power: 35 - 40 W, Luminous flux of
luminaire 3500 lm, 100 Lm/W, Colour
temperature of CCT to be decided
during Mock up and as directed by
Engineer in Charge , Dali Dimmability
Dim CRI ≥ 90, R9≥0, THD≤10%,
P.F≥0.95, Driver Efficiency≥88%,
Recessed
SDCM<=3, 230V constant current
Linear Light
driver, 80% of luminous flux after
50,000 operating hours; energy-
efficient LEDs, direct light emission,
housing in die-cast aluminium,
Polyester powder white coloured coat
applied over a 5-stage pre-treatment
ceiling trim, Clear glass cover with
aluminium reflector and a beam angle of
55°, UGR≤16, ZHLS (ZERO HALOGEN
Committee
LOW SMOKE)
Room/ Library/
9 Suspended/Recessed luminaire with
Meeting
HPE (High-Performance Efficiency) LED
Rooms
(Light Emitting Diode) system power:
Maxi mum 20W/metre, Minimum
Luminous flux of luminaire 2200lm,
Colour temperature of CCT to be
decided during Mock up and as directed
by Engineer in Charge,
UGR<=16,Neutral white, CRI > 90, 230
V constant current driver, 80 % of
luminous flux after 50,000 operating
hours, Energy-efficient LEDs, Direct
light emission, Luminaire profile in
aluminium, Polyester powder
black/White coloured coat applied over
Customized a 5- stage pretreatment, snap-fit
Recessed/ Prismatic diffuser for homogenous light
Suspended distribution, ZHLS (ZERO HALOGEN
Linear Light LOW SMOKE) internal wiring, Electronic
control gear, THD <5 % PF0.95,
Protection class I, IP 40, Maximum
Breath 50mm and Maximum Height
50mm.The light shall be installed as per
shape ,pattern and length as decided
during mockup and directed by
Engineer in Charge. The shape so
decided can be curved as well as
straight and the complete light should
be seemingly continuous for aesthetic
reasons. The light can be used in
multiple numbers also of fixed length as
per requirement of the space or as a
single long pattern as decided during
mockup or as per direction of engineer

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 in charge. Sample designs of the pattern
possible in this case are also shown for
reference which are just indicative but
actual design and numbers shall be
decided as per direction of engineer in
charge.
LED Consumption:- Maximum Power 13
W, Minimum Lumen Output of
luminaire: 1110 (lm) ,Beam Angle: Wall
wash (Lens), CCT: CCT to be decided
COB during Mock up and as directed by
Downlighter Engineer in Charge, CRI:- ≥ 90, UGR:-
≤16, Aluminimum Die Cast, Dali
Dimmable, IP 40 or better , Minimum
80% Lumen efficacy after 50000 Hours
of operations.
LED Consumption: - Max Power 10 W,
(Beam Angle: -For Central Two Number
lights 52o and Corner Two Lights shall be
for wall washing (Reflector Type and
Wall Washer Adjustable Type), CCT to be decided
as well as during mock-up and as decided by
Downlighter Engineer in Charge, CRI ≥ 90, UGR≤16,
in Aluminium Die Cast/Extruded, NON
Combination Dimmable, IP 40 or better, Adjustable-
as 4 light 350° Rotation, 13° tilting, spot insert
Module recessed type, modular system
10 Corridor (DL3) (maximum 4 flame), Minimum 80%
Lumen efficacy after 50000 Hours.,
SDCM<=3,
Minimum Luminous Flux of the
luminaire: 850 Lumen
LED Maximum power consumption: - 20
W, Minimum delivered Lumen: 2000
(lm), CRI:- ≥ 90, UGR:-≤16,
Linear
Aluminium Extruded, NON dimmable, IP
40 or better, Minimum 80% Lumen
efficacy after 50000 Hours..
Recessed Type, IP 40 or Better, Beam
Angle: 16°/22°/38°, CRI:- ≥ 90, UGR:-
≤16, Rating : 17 Watt, Minimum
Delivered Lumens: 1850 lm
COB
11 Aluminimum Die Cast, Non Dimmable,
Downlighter
Toilets CCT: to be decided during mockup and
attached with as directed by Engineer in Charge,
Secretary Minimum 80% Lumen efficacy after
General Office, 50000 Hours of operations.
Registrar
Mirror Light of Frame Is Made Of
Office,
Stainless Steel With A Chrome Finish,
Lounges, Bar
And It Includes An Acrylic Diffuser
Rooms, SCBA
having Led Light of CCT as decided
Lounge,
during mock up and as directed by
SCORA
Mirror Light Engineer in Charge. Number of such
Lounges etc.
lights shall cover the horizontal
dimensions of the mirror. Maximum
Height of the Light shall be 3.5cm and
maximum width be 6.5 cm. Indicative
design hereby attached.
Recessed downlight with HPE (High-
Performance Efficiency) with LED (Light
Emitting Diode), Maximum system
power: 20W,Minimum Luminous flux of
luminaire 1800 lm, CCT as decided
during mock up and as per direction of
engineer in charge, SDCM<3, CRI > 90,
Common Recessed R9>0, 230V constant current driver,
12
Public Toilets Downlight 80% of luminous flux after 70,000
operating hours; energy-efficient LEDs,
direct light emission, Complete housing
(frame and heat sink) in die-cast
aluminium, Polyester powder white
coloured coat applied over a 5-stage
pre-treatment trim, prismatic diffuser
for homogenous light distribution,

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 UGR<=16, ZHLS (ZERO HALOGEN LOW
SMOKE) wiring, Electronic control gear,
Protection class II, IP 40,Maximum
Diameter 160mm.
Suspended/Recessed luminaire with
HPE (High-Performance Efficiency) LED
(Light Emitting Diode) system power:
Maxi mum 20W/metre, Minimum
Luminous flux of luminaire 2200lm,
Colour temperature of 4000 K/5700 K ,
UGR<=16,Neutral white, CRI > 90, 230
V constant current driver, 80 % of
luminous flux after 50,000 operating
hours, Energy-efficient LEDs, Direct
light emission, Luminaire profile in
aluminium,
Polyester powder black/White coloured
coat applied over a 5- stage
pretreatment, snap-fit Prismatic diffuser
for homogenous light distribution, ZHLS
(ZERO HALOGEN LOW SMOKE) internal
wiring, Electronic control gear, THD <5
Customized
% PF0.95, Protection class I, IP 40,
Recessed
Maximum Breath 50mm and Maximum
Light
Height 50mm.The light shall be installed
as per shape ,pattern and length as
decided during mockup and directed by
Engineer in Charge. The shape so
decided can be curved as well as
straight and the complete light should
be seemingly continuous for aesthetic
reasons. The light can be used in
multiple numbers also of fixed length as
per requirement of the space or as a
single long pattern as decided during
mockup or as per direction of engineer
in charge. Sample designs of the pattern
Other Offices possible in this case are also shown for
and rooms reference which are just indicative but
actual design and numbers shall be
decided as per direction of engineer in
charge.
Aluminium Extruded Track Section
Length: Maximum 1150mm and Height
Max 40mm as per requirement of space,
Maximum Power Rating :-20W,
Minimum Delivered Lumens of
Pendant Luminaire:- 1550 Lumen, Recessed
Recessed Type, IP 40 or Better, Beam Angle:
Lighting 100°, CRI:- ≥ 90, UGR:-≤16, CCT to be
decided during mock up and as directed
by Engineer in Charge, Aluminium
extruded, Dali Dimmable, Type:-
Channel, Minimum 80% Lumen efficacy
after 50000 Hours of operations

Aluminimum Die Cast/Extruded, CRI:-

12 ≥ 90, UGR:-≤16 IP40 or Better, Size:-
1242 x 240 x 48 mm or 600mm x600
Ceiling mm or Triangular shape (±5%),
Suspended/ Minimum Delivered Lumens: 8500,
Recessed Light direct and indirect, Dali Dimmable,
LED Panel or Macadum: 3, Indirected Diffuser:- Opel
Grid Lights of Diffuser, CCT Direct: 3000/4000/5000
Square/ K, CCT: Indirect 3000/4000/5000 K
Rectangle/
Triangular Aluminimum Die Cast/Extruded, CRI:-
Shape ≥ 90, UGR:-≤16 IP40 or Better, Size:-
1242 x 240 x 48 mm or 600mm x600
mm or Triangular shape (±5%),
Lumens: 8500, Light direct and indirect,
Dali Dimmable, Macadum: 3, Indirected

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 Diffuser:- Opel Diffuser, CCT Direct:
3000/4000/5000 K, CCT: Indirect
3000/4000/5000 K, IP 66 or Better,
Beam Angle: 120°, CRI:- ≥ 90, UGR:-
≤16, Rating : 100 Watt, Lumens:10000
lm Aluminimum Die Cast,
LED Consumption: - Maximum 13 W,
Minimum Delivered Lumen output of
Luminaire: 1110 (lm) Beam Angle: Wall
wash (Lens), CRI:- ≥ 90, UGR:-≤16,
COB SDCM<=3, Extruded Aluminium Die
Downlighter Cast, Dali Dimmable, IP 40 or better,
Wall Washer CCT to be decided during Mock up and
(WW) as directed by Engineer in Charge.
Maximum Dia of the fixture to not
exceed 85mm, Minimum 80% Lumen
efficacy after 50000 Hours of
operations. Hrs Lifespan

Maximum LED Consumption:- 20 W,

Minimum Lumen: 2000 (lm) ± 10%,
Linear CRI:- ≥ 90, UGR:-≤16, Aluminium
Extruded, Dali Dimmable, IP 40 or
better,

Suspended/Recessed luminaire with

HPE (High-Performance Efficiency) LED
(Light Emitting Diode) system power:
Maxi mum 20W/metre, Minimum
Luminous flux of luminaire 2200lm,
Colour temperature of CCT to be
decided during Mock up and as directed
by Engineer in Charge,
Secretary UGR<=16,Neutral white, CRI > 90,
13
General Room 230 V constant current driver, 70 % of
luminous flux after 50,000 operating
hours,
Energy-efficient LEDs, Direct light
emission, Luminaire profile in
aluminium,
Polyester powder black/White coloured
coat applied over a 5- stage
pretreatment,
Customized
snap-fit Prismatic diffuser for
Recessed
homogenous light distribution, ZHLS
Linear
(ZERO HALOGEN LOW SMOKE) internal
wiring, Electronic control gear, THD
<5% PF0.95, Protection class I, IP 40,
Maximum Breath 50mm and Maximum
Height 50mm.The light shall be installed
as per shape ,pattern and length as
decided during mockup and directed by
Engineer in Charge. The shape so
decided can be curved as well as
straight and the complete light should
be seemingly continuous for aesthetic
reasons. The light can be used in
multiple numbers also of fixed length as
per requirement of the space or as a
single long pattern as decided during
mockup or as per direction of engineer
in charge. Sample designs of the pattern
possible in this case are also shown for

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 reference which are just indicative but
actual design and numbers shall be
decided as per direction of engineer in
charge.

CRI:- ≥ 90, UGR:-≤18, Aluminimum

extruded/Die Cast, PIR Based or better,
Industrial IK 08, IP 66, length:- 1200 mm,
Batten wattage: 40 Watt, Lumens: ≥ 4000 lm,
with T8 LED Lamp, Surface/suspended
type, CCT:- 5700

Surface
CRI:- ≥ 90, UGR:-≤18, Aluminimum
mounted/
Die Cast, PIR Based or better, IP 66,
Recessed
wattage: ≥ 10 Watt, Lumens: ≥ 1100
mounted
lm, Non dimmable
downlighters
Basement/HVA
C Room/ Plant
Rooms/ Pump
14 Room/ Sub-
Die cast frame and driver containment
station
housing. • Corrosion resistant black
/Electrical
finish. • Clear polycarbonate lens
rooms
protects LEDs. • Heavy duty hook
provided for connection to customer-
supplied suspension. • Lumen
maintenance up to 70% (L70) at 50,000
hours. • • Exposed leads for wiring
High Bay
connection with sleeving for
Light (Only
environmental protection. • 6' cord
for Double
provided for power connection and
Height
dimming connection. • Field CCT and
Areas)
Lumen selectable. CCT to be decided
during mockup and as directed by
engineer in charge. Minimum Lumen
Flux shall be 10000 Lumen• Driver
surge protection is 4kV L-N and 2kV LN-
GND. • IP65 and NEMA4X rated. IK08
impact rated. • Components are RoHS
compliant. •

Surface
CRI:- ≥ 90, UGR:-≤18, Aluminimum
mounted/
Die Cast, PIR Based or better, IP 66,
15 Staircase Recessed
wattage: ≥ 10 Watt, Lumens: ≥ 1100
mounted
lm, non-Dimmable
downlighters

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 Pendant luminaire with HE-High
Efficiency LED (Light Emitting Diode),
Maximum system power: 25W,
luminous flux of luminaire 2420 lm,
colour temperature of 5000 K, CRI>80,
SDCM<3, R9>0, 230V constant current
driver, 70% of luminous flux after
70,000 operating hours, energy efficient
Surface LEDs, direct light emission, luminaire
Mounted profile powder coated white, prismatic
Linear Fitting diffuser for homogenous light
distribution, ZHLS(ZERO HALOGEN LOW
SMOKE) internal wiring, integral
electronic control gear, UGR<=19
Protection class I, IP40, T.H.D ≤ 10%,
surge protection of 2.5 kV,
Maximum Length 1200mm, Max B = 55
mm, Maximum H = 65 mm

Lift Shafts/Dry CRI:- ≥ 90, UGR:-≤18, Aluminium Die

Service Cast, PIR Based or better, IK 08, IP 66,
16 Bulk Heads
Shaft/Electrical wattage: ≥ 10 Watt, Lumens: ≥ 1100
Shafts lm

Aluminium Die Cast/Extruded, CRI:- ≥

90, UGR:-≤16 IP40 or Better, Size:-
LV 1242 x 240 x 48 mm or 600mm x600
Recessed/
Rooms/CCTV mm or Triangular Shape (±5%),
Surface/
17 Room/Server Minimum Lumens Output: 4000lm,
Pendent type
Room/Data Light direct, Dali Dimmable, SDCM<=:
panel lights
Centre 3, CCT Direct: 3000/4000/5000 K, Final
CCT to be decided during mockup and
as directed by Engineer in Charge

c. The agency shall submit an undertaking from the OEM of LED fixtures that OEM will
provide guarantee for five years from the date of completion.
d. Driver shall have open load and short circuit protection confirming to EN 61547.
e. In case Luminaries (except down lighters) is to be recessed with the false ceiling grid
/ required to be suspended, the same to be suspended to the true ceiling by providing
Anchor fasteners of 8 mm diameter and suspended by GI wires so as the load of the
luminaries is not transferred to the false ceiling grid.
f. All suspended light fittings shall use suspension wire and assembly either supplied by
Light fitting manufacturer or by their recommended OEM.
g. Lighting luminaries (LED type) shall be decided as per functional requirement, design
and drawing approved.
h. Variation in Beam Angle if anywhere mentioned in above selection table may be
allowed by + 20% during finalization of Lighting Design for the area. Similarly,
Dimensional Tolerance of +5% may be allowed during selection of light fixtures for
any space.

8. Fittings in common area and Other Additional Requirement:

a. At least one fitting in each 25 sqm shall be on UPS supply.

9. Fittings in Electrical installation in Plant /Pump/ Sub–Stations/Ups/ Fan

Room Area:-
a. General lighting by suspended /surface/recess IP66 or better fitting.

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 10. Electrical installation in Parking Area:-
a. General lighting by suspended /surface/ fixed below cable tray 4 feet IP 66 or
better rated LED fittings.

11. Lux level at various area:

Artificial light Lux levels in various areas shall be designed /maintained as under

Sl. No. Description Parameters

1. Court Minimum 500 Lux. However, The Lighting
Rooms/Chambers/ infrastructure installed will have the
Auditorium /Hall provision of adjustment of Lux Levels below
500 as per requirement of the occupants
using DALI Technology
2. Stage Lighting As directed by Engineer-in-Charge
3. Seminar Hall/ Minimum 500 Lux. However, The Lighting
Dinning Hall/ infrastructure installed will have the
Display /Reception provision of adjustment of Lux Levels below
lobby 500 as per requirement of the occupants
using DALI Technology
4. Toilets / bathroom Minimum 150, As per fittings layout
5. Common 200 Lux (by switching ON all lights) and 50
Corridors/Lift lux (by switching on lights on UPS supply
lobby/Escalator only)
Lobby/ Staircase
6. Equipment’s Room 200 Lux (by switching ON all lights) and 50
lux by switching on lights on UPS supply only
7. Office areas Minimum 500 Lux. However, The Lighting
infrastructure installed will have the
provision of adjustment of Lux Levels below
500 as per requirement of the occupants
using DALI Technology.50% Lights of the
final approved lighting layout of the office
space shall be on UPS Supply
8. Car parking areas 100 Lux ( by switching ON all lights ), 50 lux
in lean hours ( automatic timer controlled)
to save energy and 25 lux (by switching on
lights on UPS supply only).

12. Contractor to submit minimum three lighting layout with proper lux calculation using
Dia lux or any relevant software from the combination of light proposed in Primary
Light Selection Table 7(b) for every area covered under lights combinations under
different broad category of areas for that concerned particular category of area to the
Engineer-in-charge. Keeping into consideration the minimum design lux requirement
for the area proposed by the contractor, One of the three lighting layout shall be
provisionally approved for a particular area and thereafter final layout shall be
approved after incorporation of modifications directed by Engineer-in-charge during
mockup. Mockup will be planned immediately after provisional approval of layout and
approval of physical sample of the lights to be installed during mockup. Assistance of
Any Experienced Lighting Consultant may be roped in if directed by Engineer in Charge.
Note:- For primary light selection table shall be referred above at S.No. 7 (b)
For the selection of lights, combination of lights as proposed in the lighting scheme for
a particular group of area in primary light selection table will be strictly followed by

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 contractor. For any area not specifically mentioned in the broad category of area
specified in the table, engineer-in-charge will decide the category of broad area
applicable for that area and contractor to submit lighting layout accordingly as per
primary lights selection table.
Only in case of exceptional situation engineer-in-charge may allowed selection of lights
different from the combination of lights proposed for a particular area subject to
meeting the functional requirement of design lux for the area with dali dimmability
with necessary control if considered for the area, Design UGR<=16 values and SDCM
≤ 3 & CRI ≥ 90. Contractor can only propose this only if proposal are invited by the
department. No such proposal in exceptional cases without due concurrence of
Engineer-in-charge in writing shall be entertained by the department. For such
exceptional case, Indicative list of few sample of miscellaneous light fitting tables as
shown below (The Below table is just indicative only):-

Pendant mounted luminaire with HE-High

Efficiency LED (Light Emitting Diode)
Maximum system power: 28W, Minimum
luminous flux of luminaire 3080 lm, colour
temperature to be decided during mockup
and as directed by engineer in charge,
SDCM<3, CRI>90, R9>0, 230V constant
current driver, 70% of luminous flux after
50,000 operating hours, energy efficient
LEDs, UGR<=16,direct light emission,
luminaire profile powder coated in aluminium
white, prismatic diffuser for a homogenous
glare free light distribution, ZHLS(ZERO
HALOGEN LOW SMOKE) internal wiring,
integral DALI Dimmable control gear.
Protection class I, IP40
Max L = 1200 mm, Max B = 52 mm, Max H
= 64 mm
COB based recessed downlight luminaire
with Maximum system power: 15 W,
Minimum Luminous flux of luminaire 1500
lm, Colour temperature to be decided during
mockup and as directed by Engineer in
Charge, cool white, SDCM<3, CRI > 90,
R9>0, 230 V constant current driver, 70% of
luminous flux after 50,000 operating hours;
Energy efficient LEDs, Direct light emission,
Luminaire complete housing(Frame and heat
sink) in aluminium, Polyester powder white
coloured coat applied over a 5- stage pre-
treatment, Clear glass cover, beam angle of
38°, UGR<=16, ZHLS (ZERO HALOGEN LOW
SMOKE) wiring, External dimmable digital
DALI Dimmable control gear,
Protection class II, IP 40,
Maximum Ø = 115mm,

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 Pendant luminaire with HE-High Efficiency
LED (Light Emitting Diode) Maximum system
power: 15 W, Maximum luminous flux of
luminaire 1350 lm, colour temperature to be
decided during mockup and as directed by
Engineer in Charge, cool white, SDCM<3,
CRI > 90, R9>0, 230 V constant current
driver, 70% of luminous flux after 50,000
operating hours, direct light emission,
curved luminaire profile in aluminium,
powder-coated white, prismatic diffuser for
glare free illumination, UGR<19, DALI
Dimmable control gear,Protection class I,
Max IP40Ø = 600 mm, Max B = 55 mm, Max
H = 75 mm, PL max = 1500 mm
Pendant luminaire with HE-High Efficiency
LED (Light Emitting Diode) Max system
power: 35 W, Minimum luminous flux of
luminaire 3150 lm, colour temperature to be
decided during mockup and as directed by
Engineer in Charge, cool white, SDCM<3,
CRI > 90, R9>0, 230 V constant current
driver, 70% of luminous flux after 50,000
operating hours, direct light emission,
curved luminaire profile in aluminium,
powder-coated white, prismatic diffuser for
glare free illumination, UGR<=16, DALI
Dimmable control gear,
Protection class I, IP40
MAX Ø = 1200 mm, Max B = 55 mm, Max H
= 75 mm, PL max = 1500 mm
Pendant luminaire with HE-High Efficiency
LED (Light Emitting Diode) Maximum
system power:18W, Minimum luminous flux
of luminaire 1620lm, color temperature of
5000K, cool white, SDCM<3, CRI>90,R9>0,
230 V constant current driver, 70% of
luminous flux after 50,000 operating hours,
direct light emission, luminaire profile in
aluminium, polyster powder Black coloured
coated finish, Prismatic diffuser for uniform
glare free illumination, UGR<=16, DALI
Dimmable control gear,
Protection class I, IP40
Maximum L = 1000 mm, Max B = 55 mm,
Max H = 75 mm, PL (max) = 1500 mm.

Note:- One Such Exceptional Case is for Special Light Arrangements for Court Rooms:-
In Court Rooms Indirect Light or Diffused Light Using Stretchable Cloth Ceiling
may be provided as an option if directed and approved by Engineer in Charge
meeting the minimum design requirement of the space in order to achieve
UGR<=16. Further there shall be special arrangement for illumination of inside
surface of dome in Constitutional Court such that lux level to be obtained on the

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 area just beneath the dome due to reflected light from the ceiling of the dome
should not be less than 500 Lumens. All such lights to be used should be dali
dimmable.

13.Lighting automation:
a. Occupancy sensors in Toilets ((except fittings on UPS circuit).
b. Day light sensors to automatic control Lux levels for fittings near Glass
Windows/façade in Court Rooms/ Halls, office areas.
c. Occupancy sensors to Switch off fittings (except fittings on UPS circuit) in Court
Rooms/ Halls, office areas.
d. Dali Based Lighting automation controls (KNX or similar) shall be provided for all
the fittings (except the fittings in Staircase, WC’s, Corridors, Toilets, Service/utility
rooms) and we should be able to switch on/off and adjust Lux Levels through scene
control buttons provided in the room. The system shall be programmable from
Centralized location with fully functional facility for localized control ( Zone /floor
wise).

14.Ceiling Fans:
Ceiling fans will be provided in non-AC areas and in service areas requiring working on
holidays/beyond office hours. All ceiling fans should be BLDC type ceiling fans shall
have remote control (fan regulator not required in such cases). Optimum size / number
of ceiling fans for room of different sizes shall be as in accordance with NBC 2016 and
as per provision laid down in CPWD specifications for internal EI work 2023 and
considering aesthetics and ease of use. Minimum air delivery and service value shall
be as per the above specification.

15.Earthing:
(i) Copper earthing system with copper strips for Electrical Sub-station Equipment’s
i/c its MV panel, HVAC Chiller, and DG sets as per CPWD specifications.
(ii) Integrated GI grid earthing (Structural earthing) for MV equipment in building and
services i/c lightening arrestors and/or GI plate earth pits and complete earthing
system as required as per CPWD specifications.
(iii) Integrated Copper grid earthing (Structural earthing) for ELV equipment in building
and services and/or Copper plate earth pits and complete earthing system as
required as per CPWD specifications. The earthing system provided for ELV
Services shall not have any interference or overlapping with earthing system
provided for LV/HV Equipment’s earthing.
(iv) In addition
(a) 2 no GI earth strip for each rising mains and each LV Shaft of each tower and
along-with every cable tray,
(b) copper Earth pit along with copper strip for Lifts, Data networking, CCTV and
EPABX, FAS, Audio Video System, Access Control System and any other services
in all ELV shaft.
(c) Note: - IS 3043 - 2018: Code of practice for Safety Earthing & Central Electricity
Authority (CEA) Regulations – 2010 shall also be followed for Earthing
purposeFrom earth electrode, GI strip minimum 25*5 mm size shall be brought
up-to equipment/LA down conductor, GI wire is not acceptable.

16.Pipe laying for Service providers/other agencies:

a. Pipe for crossing Road (for all services within the scope of this tender including
incoming lines of external agencies i.e. Electrical supply company, telephone and
LAN service providers, Security, Gas pipe line etc) by laying GI pipe for width more
than 4 mtr and DWC HDPE pipe for other road/path crossings. DWC pipe shall be

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 used for cable laying in green areas and wherever required with provision of brick
chamber at suitable locations with proper marking using route marker for
identification of pipe route for future/current use.
b. For this purpose, size of pipe, in case of incoming service pipe should be so
selected that minimum 100% extra area is provided for future use (by way of
additional pipe or higher size pipe).

17.Lightning Arrester
a. Lightning arresters shall be provided for whole building as per IS; 2309-1989 as
amended up to date and CPWD specifications for internal work – 2023.
b. Detailed designing to be got done from professional and submitted for approval.

18.Aviation Light:
Aviation lights (LED Type): Two nos. shall be provided as per norms.

19.Specification for Cable Tray

a. GI Cable trays (perforated or ladder type) to be provided having thickness not less
than 2mm Planning of cable tray and support system may be prepared using
suitable software of the OEM of cable tray. Attention shall be paid toward hanging
/ suspension support system. The support system shall also be provided by cable
tray manufacture as per recommendation of OEM of cable trays. Type test
certificate for each size and its accessories are to be provided in compliance as per
IEC 61537. This type test certificates should be provided from NABL accredited
third party labs only. The maximum permissible uniformly distributed load for
various sizes cables trays and for different supported span shall be considered as
per CPWD specifications. Load for future cables and empty spaces with minimum
50% spare capacity to be also considered while designing supports. However
minimum two supports for each standard length shall be provided. A third-party
load test certificate conducted at reputed labs are to be provided in compliance of
loading capacity each typical size. The cable tray shall be suspended from the
ceiling slab or side walls or as required with the help of required supports. Supports
are to be made of minimum 10 mm dia continuous threaded GI round bar or as
per requirement as instructed by engineer in charge. In case more than one tray
are required to be installed in multi-tier formation, supports and clamps are
required to be provided as per actual load calculation as required. Round
suspenders shall be threaded and bolted to the cable trays or to independent
support angle min. 50 mm x 50 mm x 5mm at the bottom or as required. These
shall be grouted to the ceiling slab including required anchor fasteners at the other
end through an effective means, as approved by the Engineer in charge, to take
the weight of the cable tray with the cables. Load for future cables and empty
spaces to be also accounted while designing supports. Compliance for cable tray
for SWL is to be provided by carrying out the relevant tests as per IEC 61537 on
samples of the widest and narrowest width for each product type. The deflection
of cable tray must be no more than 1/100th of the distance between two supports
and tested in accordance with the standard IEC 61537. For the intermediate
widths, the SWLs shall then be determined by interpolation of the test results.
Cable tray systems shall have adequate electrical continuity to ensure
equipotential bonding and connection(s) to earth if required according to the
application of the cable tray system. The calculated impedances shall not exceed
50 mohm across the joint and 5 mohm per meter without the joint as per
IEC61537. All system components shall have adequate resistance against
corrosion. In case of perforated cable tray, Overall Perforation shall not more than

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 17.5% and Galvanization thickness should not be less than 75 microns to be
provided.
b. All tray and accessories shall be Hot Dip Galvanized. There shall not be any welded
joints. The thickness of Galvanizing shall not be less than 75 Micron thickness, and
the same shall be done after fabrication of cable tray and in accordance with IS
2629.
c. Proper factory made Tee, Bend, cross, joints and other accessories shall be used

20. LT Panels and Feeder Pillars:

a. All MV Electrical panels/feeder pillars shall be got fabricated from System
integrator/channel partner of the ACB/MCCB manufacturer and strictly as per
CPWD specifications. The drawing of panel boards must be got NOC from Engineer
– in – charge before fabrication work. The panel board shall consist of 4 pole MCCB
as incomer, required no. of outgoing MCBs and 20% spare outgoings feeders with,
4 strip Aluminum bus bar with 100% neutral, digital type multifunction meter with
RS 485 port for remote monitoring through SCADA/BMS on Ethernet, selector
switches, LED type indication lamps, cable alleys, gland plate, supported by angle
iron frame etc. as per standard sound engineering practice.

b. Any panel requiring incomer of more than 400 A shall be TTA panel with ACB as
incomer. However, Any Panel with incomer less than 400A or equal to 400A
incomer rating shall be fabricated by CPRI Approved Manufacturer with all
necessary test reports as per approved makes.

c. Any panel requiring incomer of more than 63 Amp shall be monitored through
BMS for energy consumption. (Note: The panels within substation and AC plant
rooms shall be monitored through dedicated SCADA provided)

21.FOUNTAIN/Water Body:
Providing 1 set Fountain as per specifications as well as tentative layout shown below
etc as required as per indicative drawing below:

a. Specifications of Fountain System: -

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 i. SITC of DMX-RDM compatible/controllable variable frequency digitally
controlled pump (Plumbing less technology) for dynamic behaviour speed to
achieve desired water effect at rapid speed. Durably waterproof housing with
fully encapsulated motor coil, incl. DMX-RDM control box, 220 cm sq filter
basket surface area, cable and connection box for DMX-RDM, cable with plug
for 230 V AC power and integrated stand. capable of delivering max achievable
discharge of 10/270 mtrs/LPM max with IP 68 Protection i/c connection etc as
per direction given by engineer in charge. (Min Qty 64 Nos)
ii. SITC of mono submersible pump set in SS body, SS Shaft and SS Impeller
directly coupled with 2.2 KW 3 phase 415 volt 50 HZ capable of delivering 520
lpm at 18 mtr head. (Min Qty 4 Nos)
iii. DMX Controlled Nozzle Specifications & Scope:-
a) SITC of Vertical jet Nozzles for achieving max height of upto 5 -6 mtrs complete
with 15 deg vertically pivoting ball joint and 15 mm dia orifice to produce clear
full jet stable in wind water level independent etc as per direction given by
engineer in charge.(Min Qty 56 Nos)
b) SITC of gracefully dancing rotating nozzle made of stainless steel, gentle
rotating water patterns are generated the recoil of the diagonally set jet
nozzles, double coated brass for rotating screw shaped water effect having
stainless steel drum with 80 mm inlet with two no nozzles on sides to rotate
the drum and 05 nos nozzles to form desired pattern vortex shaped with
achievable height 4 mtrs as per direction given by engineer in charge. (Min Qty
4 Nos)
c) SITC of stainless steel 304 gr Variojet effect fountain nozzle which creates a
dynamic, variable water patterns with achievable height, the vario fountain
Nozzle generates spray patterns from a water bell to a single stream jet (Upto
6 Mtrs) with variojet base complete with fittings as per direction given by
engineer in charge. (Min Qty 4 Nos)
d) SITC of multidirectional drive with pivoting range 180 on the X axis and 165
degree on the Y axis. The nozzle should parked under water level. The
Compatible Pump suitable for this nozzle with variojet Nozzle, underwater
power supply, LED Module of three fixtures moving along direction of nozzle
complete.(Min Qty 1 Nos).

iv. LED Light Specifications & Scope:-

a) SITC of IP 68 24 V DC 21 watt water proof DMX Controlled high power Under
water Spot LED RGB DMX/02 LED RGB temperature controlled with centre hole
with beam angle 16 deg 837 lumens, high class brand led upto 50000 hrs
lifetime , LED light have temperature regulation suitable for wet and dry
installation made out of stainless steel 316 gr with pipe connection from pump
to nozzle Protection class of IP 68 as per direction given by engineer in charge.
(Min Qty 56 Nos)
b) SITC of IP 68 24 V DC 2x 12 watt water proof DMX Controlled high power
Under water LED Flood light, RGB DMX/02 LED RGB temperature controlled
with galvanc isolaton between the DMX an 24 V DC Power with beam angle 11
deg 2 X 573 lumens, high class brand led upto 50000 hrs lifetime, LED light
have temperature regulation suitable for wet and dry installation made out of
stainless steel 316 gr with pipe connection from pump to nozzle Protection class
of IP 68 as per direction given by engineer in charge. (Min Qty 24 Nos)
c) SITC of Lamp Holder Variojet in SS 304 for LED Lights as per direction given by
engineer in charge.(Min Qty 3 Nos)
d) Supplying and Fixing of Constant Voltage Driver (CVD) for LED lights 24 Volts
complete as required. (Min Qty 12 Nos)

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 v. Cable & Drivers
a) SITC of following size PVC insulated PVC sheathed flexible multicore copper
conductor cables in PVC conduit on surface/recessed as per site condition as
per direction given by engineer in charge.
i. 3 core X 2.5 Sqmm flat submersible cable
ii. (2 Core X 2.5 Sqmm Cu round cable
b) SITC of Binary/DMX /Signal Cable i/c connection etc as per direction given by
engineer in charge as per requirement
c) SITC of 3 Mtr 24 Volt Connection Cable complete as required. as per direction
given by engineer in charge as per requirement
d) SITC of DMX connection cable with IP 68 rated Connection Sockets upto 1.5
mtr long as per direction given by engineer in charge as per requirement
e) SITC of DMX connection cable with IP 68 rated Connection Sockets upto 20 mtr
long as per direction given by engineer in charge as per requirement
f) SITC of Extension Hybrid Cable IP 68 rated Connection Sockets upto 3 mtr long
as per direction given by engineer in charge as per requirement
g) SITC of End resistance/connector for Cable for DMX Protocol IP 68 rated as
per direction given by engineer in charge as per requirement
h) SITC of Under Water Power Splice 20/Joints for cable size ranging from 16 mm
to 50 mm as per direction given by engineer in charge as per requirement
i) SITC of Compact LED Driver 24 Volts IP 68 DMX for controlling 4 nos of LED
Lights suitable for under water connections from DMX cable and power Supply
as per direction given by engineer in charge.

vi. WECS & CREATIVE SHOW CONTENT Specifications & Scope:-

a. SITC of WECS DMX standalone entertainment controller with audio DMX WECS
III 1024 RDM output Channels standalone, Freely programmable inputs and
outputs for controlling shows, user friendly, The Controller shall transmit DMX
RDM data packets to the individual components lights, pumps, motion etc which
enable them to act accordingly and connection etc as per direction given by
engineer in charge. (Min Qty 1 Nos)
b. SITC of the following cubical type panel for musical fountain made of 2 mm
thick CRCA sheet Steel and cover bottom /Top cable entry, 3 MM thick gland
plates, Provided with 45 Nos 2.2 KW VFDs with control systems, relays
compartmentalized in form of 3B construction floor mounted free standing and
shall be dust and vermin proof front operated indoor/outdoor type LT motor
control panels with Draw out/Hinged and lockable doors, complete with internal
wiring color coding with ferrules, cable glands, bonding to earth with 7 tanks
process powder coating and having bottom base channel of MS Section not less
than 100mm X 50mm X 5mm thick and also with 2 nos earth studs. (Min Qty
1 Nos)
c. Total show programming including programming and time coding of projection
video, Lase audio, Lighting and special water effects. All to be automated and
synchronized light and water.

22.Signage’s System:
Signage’s play an important role in any public building for guidance of users for normal
movement as well as for evacuation as per NBC and Indian standards.
a. Electrical signage shall be provided as per IS 9583. These shall be IP 65 rated,
shall have an inbuilt maintenance free battery for 2 hour backup along with
charging arrangement. To provide further reliability such signages shall be
connected/fed from UPS supply circuits. Independent circuit not required, looping

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 from nearest UPS fed fitting etc. is allowed. These shall be provided in the egress
route. These shall also be provided to guide location of each FHC.
b. Photo luminescent Signs shall be provided with in staircase at every landing and
mid landing, Main Lobby and Lift Lobbies, Halls and toilet of Amenities Block,
basement for guiding evacuation. Egress path shall also have photo luminescent
path guiding strip of 50 mm wide on both sides of corridors/lobby. Minimum
Thickness of the Photo Luminescent Signs shall be not less than 2 mm.
c. Floor Map for evacuation purpose (minimum 2 at each floor of minimum A3 size)
shall also be of Photo luminescent type. These shall be 1 mm thick and in
conformity with BS ISO 3864-1 (2011). These shall be Rigid photo luminescent
based Glow-in the dark rigid sheet with high intensity luminous properties (glow
visible for more than 12 hours in total darkness) enclosed in a transparent weather
proof UV stabilized coated sheet.
d. Photo luminescent strips 25 mm wide with directional arrows shall be provided in
exit corridors to guide evacuation.
e. Size, color, design of Signage shall be as per IS:9457(Safety Color and safety
Sign) and IS 12349 (Fire Protection safety signs). Required no of signages of both
types Electrical and Photo luminescent shall be provided.

23.Emergency Call System:

The Contractor must submit a design layout for emergency call bell system to be
installed in court rooms as well as chambers as per requirement finalized during
consultation with client. The system shall be able to meet all requirements as desired
for a fully functional emergency call bell system capable of storage of emergency call
logs along with capability to indicate the points of emergency at any place to over
display in central control room as well as any other local control rooms as finalized
during conceptual design approval. The complete system should be IP Based. The
system should have provision of speakers/buzzers for generation of sound for alerting
the person deputed for security purpose outside of courts rooms or chambers as
required at all places as per site requirement or as directed by Engineer in Charge. The
complete IP Based Emergency Call Bell including speakers shall be operated on an
independent network with separate server

24.Painting:
Painting at site of all exposed metal surfaces of the installation other than pre-painting
items like fittings, fans, switchgear / distribution gear items, cubicle switchboard etc.
damages to finished surface of these items while handling and erection, shall however
be rectified to the satisfaction of the Engineer-in-charge.

25.Quality Assurance Plans- Internal Electrical Installations

a. The detailed instructions on safety procedures given in BIS code no. 5216:1982
b. “Code of safety Procedures and Practices in Electrical works” shall be strictly
followed.
c. Safety procedures given in Chapter 10 of CPWD General Specifications for
Electrical works Part-1(Internal) shall be followed.
d. Safety recommendation as per IE rules 1956 as per Appendix “C”.
e. The materials shall be tested from 3rd Party laboratories. Expenses of testing to
be borne by contractor.
f. Provisions and fixing of check-nuts for conduit work as per CPWD Specifications.
g. No. of wires in one conduit shall be ensure as per CPWD Specifications.

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 h. Colour coding of wires to be ensured.
i. Lugs and thimbles at cable/ wire ends in switch boxes as per CPWD Specifications.
Flexible GI conduits/PVC sleeve to be provided for the wiring wherever required,
particularly for the light fittings below the roof and above the false ceiling areas,
with proper coupling arrangements.
j. Labeling of switch boxes shall be ensured.
k. Termination of earth terminals in earth pits, switch box, DBs and accessories to
be ensured. Earth chamber to be constructed and proper marking to be done.
l. A comprehensive schematic diagram is prepared starting from the main board up
to the final DBs. All such boards are duly marked and numbered.

26.Test:
a. After completing the work, necessary test results as envisaged in CPWD General
Specifications Part-I (Internal)-2013 & Indian Electricity Rules 1956, shall be
recorded and submitted to the department. The results shall be in the permissible
limits. Test report forms duly signed by authorized person/owner shall be
submitted to Electricity Company by the agency. It will be the responsibility of
contractor to get provides electricity connections.
b. The pre-commissioning testing of the installation shall be carried out such as
(i) Insulation resistance test.
(ii) Polarity test of switch.
(iii) Earth continuity test.
(iv) Earth electrode resistance test.
c. All the tests at site shall be carried out for the completed installations, in the
presence of and to the satisfaction of the Engineer in Charge by the contractor. All
the test results shall be recorded and submitted to the Department.
d. On completion of an electrical installation (or an extension to an installation), a
certificate shall be furnished by the electrical contractor, countersigned by the
certified supervisor under whose direct supervision the installation was carried out.
e. This certificate shall be in the prescribed form as given in Appendix “E” of CPWD
f. General Specifications for Electrical Works Part-1(Internal) in addition to the test
certificate required by the local electric supply authorities.
g. All electrical & mechanical fittings / fixtures / appliances, to be provided for the
work, should have latest minimum 5-star rating (of BEE) as available in market.
h. The work of internal EI shall be carried out As per CPWD Specifications for
Electrical Works Part I Internal Electrical – 2013, CPWD Specifications for Electrical
Works Part II External Electrical and CPWD Specifications for Electrical Works Part
IV Sub-station – 2013. Work shall be carried out with copper wires, double door
DBs, steel/PVC conduit, indoor floor panels.

27.Drawings after completion of work

The contractor shall submit Six sets of as built drawings on white paper and 3 sets in
soft copy to the owner/ Engineer-In-Charge after completion of the work. In addition
following shall also be provided:
a. Test Certificates
b. Warrantee Certificates
c. O&M Manuals of Equipment’s
d. Any other information the Engineer-In-Charge may deemed fit.

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 APPENDIX –D1.2
List of Indian Standards (IS) for Internal Electrical Installation

IS: 374 - 1979 Ceiling fans and regulators (3rd revision)

IS: 694 - 1990 PVC insulated Electric cable for working voltage upto and
including 1100 volts.
IS: 732 - 1989 Code of practice for electrical wiring and installation
IS: 1255 - 1983 Code of Practice for installation and maintenance of Power
Cables upto and including 33 KV rating (Second Revision)
IS: 1258 - 1987 Bayonet lamp holders (Third revision)
Three pin plugs and sockets outlets rated voltage upto and
IS: 1293 – 1988 including 250 volts and rated current upto and including 160
amps.
IS: 1646 - 1982 Electrical installation fire safety of buildings (general) Code of
practice.
IS: 1885 - 1971 Glossary of items for electrical cables and conductors
IS: 1913 – 1978 General and safety requirements for fluorescent lamps
luminaries Tubular.
IS: 2309 - 1989 Protection of building and allied structures against lightning
IS: 3043 - 1987 Code of practice for earthing.
IS: 3480 - 1966 Flexible steel conduits for electrical wiring.
IS: 3837 - 1976 Accessories for rigid steel conduit for electrical wiring.
IS: 4146 - 1983 Application guide for voltage transformers
IS: 4615 - 1968 Switch socket outlets.
IS: 5216 - 1982 Guide for safety procedures and practices in electrical work.
(Part-I)
IS: 8130 - 1984 Conductors for insulated electric cables and flexible cords
IS: 9537 - 1981 Rigid Steel Conduits for electrical wiring (Second Revisions)
IS: 13947 - 1993 General requirement for switchgear and control gear for voltage
not exceeding 1000 Volts.

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 D-2: Electrical Sub-station

D-2.1 Specific Scope of Work

1. HT 11 KV Panel with necessary Battery power pack and battery monitoring/

management system (indicative SLD attached)
2. HT cable from HT Meter Board (of local electrical authority) to HT Panel and from HT
panel to Transformers, connections etc as required.
3. Indoor type Cast Resin Dry type transformer (3x2500 KVA 11KV/0.433V) with
Automatic Voltage Regulator and RTCC panel
4. Sandwich Type Copper Bus Trunking of 4000 Amp between Transformer and Main LT
panel and, 1250 AMP between DG Set and Main LT panel.
5. Sandwich Type Aluminum Bus Trunking of Necessary Rating from Electrical sub
station main panel to HVAC Plant panel, and basement of the building to distribute
Normal & UPS supply to Rising mains.
6. Main LT Panels (Totally Type Tested Assembly for the building) as per SLD
7. APFC Panels (TTA Type) (3x500 KVAR) with 7% detuned filters
8. Power distribution up to Rising mains inside the building and as indicated in SLD with
armored aluminum conductor XLPE insulated PVC inner and outer sheathed UG Cable.
9. Fire Survival Cables as per SLD attached.
10. Active harmonic correction panels 10 numbers each of 50 Amp
11. Cables for power supply from main LT panels (of ESS) to various sub-LT panels of
individual E&M services such as firefighting system, water supply system, STP,
ventilation system, etc. i/c their connection /inter connection as required.
12. Sub LT panels as required for any service are covered in the scope of E&M works
unless covered in respective sub head.
13. Lift Panels for each tower at basement and switch for individual lift at lift room, L+P
DB for each lift room/ top floor (Note: All Lifts shall be on UPS supply)
14. Escalator power supply Panels.
15. Ventilation Main Panels and sub-Panels
16. UPS power distribution Panel near UPS and UPS DB’s at upper basement and service
floor of each tower.
17. Cables of appropriate size to designated place marked for commercial electric vehicle
charger.
18. Necessary control cables required
19. 4 Nos Additional MV Panels with all accessories (ammeter, Voltmeter, CT, Bus bar etc)
for future equipment’s to be install in basement with necessary cabling from electrical
supply & earthing arrangement. Each panel shall have incomer 400A,36 KA rating FP
MCCB-1 No, Outgoings 200 Amp 25KA TPMCCB-3 Nos, 100 Amp 16KA MCCB-2 Nos.
20. Integration of various equipment earthing with common grid earthing of the building.
21. Danger and Feeder Nomenclature Signage on Substation and LT panel.
22. Safety equipment’s as per I.E. Rules
23. Necessary Liaisoning with Electric supply company for augmentation of electrical
connection etc. as required.
24. Necessary Liaisoning with CEA/ Electric Inspector for getting the clearances to erect
and commission the system etc. as required.
25. SCADA: Dedicated SCADA (for operation and monitoring of all breakers) shall be
provided for HT and MV panels in substation, AC plant room, UPS room and Fire Pump
rooms.
Note: 1. Tentative SLD is/are attached however Contractor has to prepare shop
drawings and obtain approval of department before execution. Responsibility of
correctness of drawings shall lie with contractor.

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 26. Following LV PANELS shall be made available to Contractor free of cost for use in the
work. These panels may be used if useful else not to be used. However use/non-use
of these panels will not entitle the contractor for any additional Claim.

SL. NO. DESCRIPTION

1 LT Panel -
Cable/ Bus Duct Entry - Top, Front Operated Panel.
Incomer
2 Nos. - 1000A Amps 4 pole horizontal draw out type air circuit breaker
up to 690V AC, 50Hz operation of fault breaking capacity 50 kA (Ics =
Icu = Icw =100%) for 1 sec. electrically operated (EDO), fitted with
interlocked door, automatic safety shutters, mechanical ON/OFF and
service/test/isolated position indicators, zone selective interlocking,
ready to close. All ACB shall be equipped with status monitoring over
modbus
a) Independent electrical and manual spring closing mechanism - 1 No.
b) Microprocessor release based release shall have L,S,I,G protection
along with variable L,S,G protection & time delay. ACB release shall
have thermal memory. ACB Release shall have Display along with led
or bar graph display for % loading of phases. ACB Release shall be
capable for measuring current, Voltage & Energy, Power parameters.
All ACB shall have inbuilt zone selective interlocking feature along
with last trip history & magnitude of fault) - 1 set.
c) Undervoltage release for each ACB's- 1 No
METERING & INDICATION
(a) 6 Nos.- RYB PHASE INDICATING LIGHT, 230V AC
(b ) 6 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(c) 6 Nos. CT FOR METERING, 1000/5A , CL-1.0, 15VA
(d) 2 Nos. DIGITAL Multifunction (,KW,KWH,KVA,PF,HZ Maximum
Demand with Display), 96mm square flush pattern with RS-485
(e) 14 Nos. CONTROL MCB, 2A SP, 10KA
(f) 2 Nos. Breaker Control Switch
(g) 2 Nos. Auto manual Selector Switch
Bus coupler
1 Nos. - 1000A 4 pole horizontal draw out type air circuit breaker upto
690V AC, 50Hz operation of fault breaking capacity 50 kA (Ics = Icu =
Icw =100%) for 1 sec. electrically operated (EDO), fitted with
interlocked door, automatic safety shutters, mechanical ON/OFF and
service/test/isolated position indicators, zone selective interlocking,
ready to close. All ACB shall be equipped with status monitoring over
modbus
a) Independent electrical and manual spring closing mechanism - 1 No.
b) Microprocessor release based release shall have L,S,I,G protection
along with variable L,S,G protection & time delay. ACB release shall have
thermal memory. ACB Release shall have Display along with led or bar
graph display for % loading of phases. ACB Release shall be capable for
measuring current, Voltage & Energy, Power parameters. All ACB shall
have inbuilt zone selective interlocking feature along with last trip
history & magnitude of fault) - 1 set.

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 c) Undervoltage release for each ACB's- 1 No
METERING & INDICATION
(a ) 1 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(b) 2 Nos. CONTROL MCB, 2A SP, 10KA
(c) 1 Nos. Breaker Control Switch
(d) 1 Nos. Auto manual Selector Switch
OUTGOINGS
Section - A & B
6 Nos. 400A FP MCCB 50kA ,Double break type, Microprocessor based
release with LSIG protection along with variable current setting for
L,S,I,G & variable time delay setting for L,S,G. All MCCB shall have
inbuilt display for current measurement & detection of faulty phase
along with magnitude of fault. MCCB shall have ICU=100%ICS.
4 Nos. 250A FP MCCB 50kA thermal magnetic type with variable overload
&minimum four variability for over load. MCCB shall be Double break
type, All MCCB shall have ICU=100%ICS.
2 Nos. 125A FP MCCB 50kA thermal magnetic type with variable overload
& minimum four variability for over load. MCCB shall be Double break
type, All MCCB shall have ICU=100%ICS with 5PIN Industrial Plug and
Sockets.
12 Nos. MCCB Handle
12 Set MCCB Spreaders
12 Set MCCB ON, OFF LED Indication
12 Set Nos. MCCB Aux Contact for status of ON/OFF
36 Nos. 2A SP control MCB
12 Nos. 3 Phase Digital Multifunction Meter.
18 Nos. CT-400/5A-15VA CL-1
12 Nos CT-250/5A -15VA CL-1
6 Nos CT-150/5A -10VA CL-1
20% spared feeder space need to consider in every TTA panel
without MCCB. Space for Feeder rating suitable upto 250A
MCCB.
Tie Breaker
1 Nos. - 1000A Amps4 pole horizontal draw out type air circuit breaker
upto 690V AC, 50Hz operation of fault breaking capacity 50 kA (Ics =
Icu = Icw =100%) for 1 sec. electrically operated (EDO), fitted with
interlocked door, automatic safety shutters, mechanical ON/OFF and
service/test/isolated position indicators, zone selective interlocking,
ready to close. All ACB shall be equipped with status monitoring over
modbus.
a) Independent electrical and manual spring closing mechanism - 1 No.
b) Microprocessor release based release shall have L, S,I,G protection
along with variable L,S,G protection & time delay. ACB release shall have
thermal memory. ACB Release shall have Display along with led or bar
graph display for % loading of phases. ACB Release shall be capable for
measuring current, Voltage & Energy, Power parameters. All ACB shall
have inbuilt zone selective interlocking feature along with last trip
history & magnitude of fault) - 1 set.
c) Undervoltage release for each ACB's- 1 No

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 METERING & INDICATION
(a ) 1 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(b) 2 Nos. CONTROL MCB, 2A SP, 10KA
(c) 1 Nos. Breaker Control Switch
(d) 1 Nos. Auto manual Selector Switch 1
2 LT Panel
Cable/ Bus Duct Entry - Top, Front Operated Panel.
MAIN INCOMER
(a) 1 Nos. 630A FP MCCB 50kA, Double break type,
Microprocessor based release with LSIG protection along
with variable current setting for L,S,I,G & variable time
delay setting for L,S,G. All MCCB shall have inbuilt display
for current measurement & detection of faulty phase along
with magnitude of fault. MCCB shall have ICU=100%ICS.
(b) 1 Nos. MCCB Handle
(c )1 Nos. MCCB Spreaders
(d) 1 Set MCCB's Aux Conatct for ON, OFF and Trip
METERING & INDICATION
(a) 3 Nos.- RYB PHASE INDICATING LIGHT, 230V AC
(b ) 3 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(c) 3 Nos. CT FOR METERING, 600/5A , CL-1.0, 15VA
(d) 1 Nos. DIGITAL Multifunction Meter
(IV,KW,KWH,KVA,PF,HZ Maximum Demand with LCD
Display), 96mm square flush pattern with RS-485
(e) 7 Nos. CONTROL MCB, 2A SP, 10KA
Auto Operation through Automatic Transfer Switch
(ATS) with inbuilt Controller.
600 Amp 4 Pole ATS (automatic transfer switch) Automatic
operation, equipped with built in controller with display and
communication. Engine executer inbuilt part of controller. The
controller's sensing and logic shall be provided by a single
built-in microprocessor for maximum reliability, minimum
maintenance. ATS shall be complied IEC 60947-6-1. ATS shall
have AC-33A – Utilization category for mixed load application.
ATS shall have mechanically held & electrically operated along
with neutral overlapping. 1 Nos
OUTGOINGS
8 Nos. 125A FP MCCB 50kA thermal magnetic type with
variable overload & minimum four variability for over load.
MCCB shall be Double break type, All MCCB shall have
ICU=100%ICS.
8 Nos. MCCB Handle upto 250A
8 Set MCCB Spreaders
8 Set MCCB ON, OFF LED Indication
8 Set Nos. MCCB Aux Contact for status of ON/OFF
24 Nos. 2A SP control MCB
8 Nos. 3 Phase Digital Multifunction Meter equivalent to
Neptune M9.

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 24 Nos CT-150/5A -10VA CL-1
20% spared feeder space need to consider in every TTA panel
without MCCB. Space for Feeder rating suitable upto 250A 1
MCCB.
3 Panel
Cable/ Bus Duct Entry - Top, Front Operated Panel.
Incomer
2 Nos. - 1000A Amps4 pole horizontal draw out type air circuit
breaker upto 690V AC, 50Hz operation of fault breaking
capacity 50 kA (Ics = Icu = Icw =100%) for 1 sec.
electrically operated (EDO), fitted with interlocked door,
automatic safety shutters, mechanical ON/OFF and
service/test/isolated position indicators, zone selective
interlocking, ready to close. All ACB shall be equipped with
status monitoring over modbus.
a) Independent electrical and manual spring closing
mechanism - 1 No.
b) Microprocessor release based release shall have L,S,I,G
protection along with variable L,S,G protection & time
delay. ACB release shall have thermal memory. ACB
Release shall have Display along with led or bar graph
display for % loading of phases. ACB Release shall be
capable for measuring current, Voltage & Energy, Power
parameters. All ACB shall have inbuilt zone selective
interlocking feature along with last trip history & magnitude
of fault) - 1 set.
c) Undervoltage release for each ACB's- 1 No
METERING & INDICATION
(a) 6 Nos.- RYB PHASE INDICATING LIGHT, 230V AC
(b ) 6 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(c) 6 Nos. CT FOR METERING, 1000/5A , CL-1.0, 15VA
(d) 2 Nos. DIGITAL Multifunction Meter M20 or eve.
(IV,KW,KWH,KVA,PF,HZ Maximum Demand with LCD
Display), 96mm square flush pattern with RS-485
(e) 14 Nos. CONTROL MCB, 2A SP, 10KA
(f) 2 Nos. Breaker Control Switch
(g) 2 Nos. Auto manual Selector Switch
OUTGOINGS
6 Nos. 630A FP MCCB 50kA, Double break type,
Microprocessor based release with LSIG protection along
with variable current setting for L,S,I,G & variable time
delay setting for L,S,G. All MCCB shall have inbuilt display
for current measurement& detection of faulty phase along
with magnitude of fault. MCCB shall have ICU=100%ICS.
4 Nos. 250A FP MCCB 50kA thermal magnetic type with
variable overload & minimum four variability for over load.
MCCB shall be Double break type, All MCCB shall have
ICU=100%ICS.

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 4 Nos. 125A FP MCCB 50kA thermal magnetic type with
variable overload & minimum four variability for over load.
MCCB shall be Double break type, All MCCB shall have
ICU=100%ICS.
14 Nos. MCCB Handle
14 Set MCCB Spreaders
14 Set MCCB ON, OFF LED Indication
14 Set Nos. MCCB Aux Contact for status of ON/OFF
42 Nos. 2A SP control MCB
14 Nos. 3 Phase Digital Multifunction Meter equivalent to
Neptune M9.
18 Nos. CT-600/5A-15VA CL-1
12 Nos. CT-250/5A-15VA CL-1
12 Nos. CT-150/5A-10VA CL-1
20% spared feeder space need to consider in every TTA panel
without MCCB. Space for Feeder rating suitable upto 250A
MCCB.
4 LT Panel
Cable/ Bus Duct Entry - Top, Front Operated Panel.
Incomer
(a) 2 Nos. 400A FP MCCB 50kA ,Double break
type,Microprcoessor based release with LSIG protection
along with variable current setting for L,S,I,G & variable
time delay setting for L,S,G.All MCCB shall have inbuilt
display for current measurement & detection of faulty
phase along with magnitude of fault. MCCB shall have
ICU=100%ICS.
(b) 2 Nos. MCCB Handle
(c) 2 Nos. MCCB Spreaders
(d) 2 Set MCCB's Aux Conatct for ON, OFF and Trip
METERING & INDICATION
(a) 6 Nos.- RYB PHASE INDICATING LIGHT, 230V AC
(b ) 6 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(c) 6 Nos. CT FOR METERING, 400/5A , CL-1.0, 15VA
(d) 2 Nos. DIGITAL Multifunction Meter
(IV,KW,KWH,KVA,PF,HZ Maximum Demand with LCD/LED
Display), 96mm square flush pattern with RS-485
(e) 14 Nos. CONTROL MCB, 2A SP, 10KA
Auto Operation through Automatic Transfer Switch
(ATS) with inbuilt Controller.
400 Amp 4 Pole ATS (automatic transfer switch) Automatic
operation, equipped with built in controller with display and
communication. Engine executer inbuilt part of controller. The
controller's sensing and logic shall be provided by a single
built-in microprocessor for maximum reliability, minimum
maintenance. ATS shall be complied IEC 60947-6-1. ATS shall
have AC-33A – Utilization category for mixed load application.
ATS shall have mechanically held & electrically operated along
with neutral overlapping. 1 Nos
Outgoings on Emergency Bus

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 2 Nos. 250A MCCB 50kA thermal magnetic type with variable
overload & minimum four variability for over load.MCCB
shall be Double break type, All MCCB shall have
ICU=100%ICS.
2 Nos. MCCB Handle
2 Set MCCB Spreaders
2 Set MCCB ON, OFF LED Indication
2 Set Nos. MCCB Aux Contact for status of ON/OFF
6 Nos. 2A SP control MCB
2 Nos. 3 Phase Digital Multifunction Meter.
6 Nos. CT-100/5A-10VA CL-1
6 Nos. 63A FP MCB 10kA
30 Nos. 40A DP MCB 10kA
20% spared feeder space need to consider in every TTA panel
without MCCB. Space for Feeder rating suitable upto 250A
MCCB.
Bus coupler:
400A FP Power Contactor shall be disconnected in case
of DG Supply.
Outgoings on Non-Emergency Bus
2 Nos.250A MCCB 50kA thermal magnetic type with variable
overload & minimum four variability for over load.MCCB shall
be Double break type, All MCCB shall have ICU=100%ICS.
2 Nos. MCCB Handle
2 Set MCCB Spreaders
2 Set MCCB ON, OFF LED Indication
2 Set Nos. MCCB Aux Contact for status of ON/OFF
6 Nos. 2A SP control MCB
2 Nos. 3 Phase Digital Multifunction Meter.
6 Nos. CT-100/5A-10VA CL-1
6 Nos. 63A FP MCB 10kA
30 Nos. 40A DP MCB 10kA
20% spared feeder space need to consider in every TTA panel
without MCCB. Space for Feeder rating suitable upto 250A 1
MCCB.
5 LT Panel
Cable/ Bus Duct Entry - Top, Front Operated Panel.
Incomer
2 Nos. - 1000A Amps4 pole horizontal draw out type air circuit
breaker upto 690V AC, 50Hz operation of fault breaking
capacity 50 kA (Ics = Icu = Icw =100%) for 1 sec. electrically
operated (EDO), fitted with interlocked door, automatic safety
shutters, mechanical ON/OFF and service/test/isolated
position indicators, zone selective interlocking, ready to close.
All ACB shall be equipped with status monitoring over modbus.
a) Independent electrical and manual spring closing
mechanism - 1 No.

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 b) Microprocessor release based release shall have L,S,I,G
protection along with variable L,S,G protection & time
delay. ACB release shall have thermal memory. ACB
Release shall have Display along with led or bar graph
display for % loading of phases. ACB Release shall be
capable for measuring current, Voltage & Energy, Power
parameters. All ACB shall have inbuilt zone selective
interlocking feature along with last trip history & magnitude
of fault) - 1 set.
c) Undervoltage release for each ACB's- 1 No
Metering & Indication
(a) 6 Nos.- RYB PHASE INDICATING LIGHT, 230V AC
(b ) 6 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(c) 6 Nos. CT FOR METERING, 1000/5A , CL-1.0, 15VA
(d) 2 Nos. DIGITAL Multifunction Meter
(IV,KW,KWH,KVA,PF,HZ Maximum Demand with LCD/LED
Display), 96mm square flush pattern with RS-485
(e) 14 Nos. CONTROL MCB, 2A SP, 10KA
(f) 2 Nos. Breaker Control Switch
(g) 2 Nos. Auto manual Selector Switch
Bus coupler
1 Nos. - 1000A Amps4 pole horizontal draw out type air
circuit breaker upto 690V AC, 50Hz operation of fault
breaking capacity 50 kA (Ics = Icu = Icw =100%) for 1 sec.
electrically operated (EDO), fitted with interlocked door,
automatic safety shutters, mechanical ON/OFF and
service/test/isolated position indicators, zone selective
interlocking, ready to close. All ACB shall be equipped with
status monitoring over modbus.
a) Independent electrical and manual spring closing
mechanism - 1 No.
b) Microprocessor release based release shall have L,S,I,G
protection along with variable L,S,G protection & time delay.
ACB release shall have thermal memory. ACB Release shall
have Display along with led or bar graph display for % loading
of phases. ACB Release shall be capable for measuring current,
Voltage & Energy, Power parameters. All ACB shall have inbuilt
zone selective interlocking feature along with last trip history
& magnitude of fault) - 1 set.
c) Undervoltage release for each ACB's- 1 No
Metering & Indication
(a ) 1 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(b) 2 Nos. CONTROL MCB, 2A SP, 10KA
(c) 1 Nos. Breaker Control Switch
(d) 1 Nos. Auto manual Selector Switch
Outgoings
Section - A & B

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 4 Nos. 400A FP MCCB 50kA ,Double break type,
Microprcoessor based release with LSIG protection along with
variable current setting for L,S,I,G & variable time delay
setting for L,S,G.All MCCB shall have inbuilt display for current
measurement & detection of faulty phase along with
magnitude of fault. MCCB shall have ICU=100%ICS.
2 Nos. 125A FP MCCB 50kA thermal magnetic type with
variable overload & minimum four variability for over
load.MCCB shall be Double break type, All MCCB shall have
ICU=100%ICS.
6 Nos. MCCB Handle
6 Set MCCB Spreaders
6 Set MCCB ON, OFF LED Indication
6 Set Nos. MCCB Aux Contact for status of ON/OFF
18 Nos. 2A SP control MCB
6 Nos. 3 Phase Digital Multifunction Meter.
12 Nos. CT-400/5A-15VA CL-1
6 Nos CT-150/5A -10VA CL-1
20% spared feeder space need to consider in every TTA panel
without MCCB. Space for Feeder rating suitable upto 250A
MCCB.
Tie Breaker
1 Nos. - 1000A4 pole horizontal draw out type air circuit
breaker upto 690V AC, 50Hz operation of fault breaking
capacity 50 kA (Ics = Icu = Icw =100%) for 1 sec. electrically
operated (EDO), fitted with interlocked door, automatic safety
shutters, mechanical ON/OFF and service/test/isolated
position indicators, zone selective interlocking, ready to close.
All ACB shall be equipped with status monitoring over modbus.
a) Independent electrical and manual spring closing
mechanism - 1 No.
b) Microprocessor release based release shall have L,S,I,G
protection along with variable L,S,G protection & time delay.
ACB release shall have thermal memory. ACB Release shall
have Display along with led or bar graph display for % loading
of phases. ACB Release shall be capable for measuring current,
Voltage & Energy, Power parameters. All ACB shall have inbuilt
zone selective interlocking feature along with last trip history
& magnitude of fault) - 1 set.
c) Undervoltage release for each ACB's- 1 No
Metering & Indication
(a ) 1 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(b) 2 Nos. CONTROL MCB, 2A SP, 10KA
(c) 1 Nos. Breaker Control Switch
(d) 1 Nos. Auto manual Selector Switch 1
(d) 1 Nos. Auto manual Selector Switch
6 Panel
Cable/ Bus Duct Entry - Top, Front Operated Panel.

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 Main Incomer
(a) 1 Nos. 630A FP MCCB 50kA ,Double break type,
Microprocessor based release with LSIG protection along with
variable current setting for L,S,I,G & variable time delay
setting for L,S,G. All MCCB shall have inbuilt display for
current measurement & detection of faulty phase along with
magnitude of fault. MCCB shall have ICU=100%ICS.
(b) 1 Nos. MCCB Handle
(c )1 Nos. MCCB Spreaders
(d) 1 Set MCCB's Aux Conatct for ON, OFF and Trip
Metering & Indication
(a) 3 Nos.- RYB PHASE INDICATING LIGHT, 230V AC
(b ) 3 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(c) 3 Nos. CT FOR METERING, 600/5A , CL-1.0, 15VA
(d) 1 Nos. DIGITAL Multifunction Meter
(IV,KW,KWH,KVA,PF,HZ Maximum Demand with LCD/LED
Display), 96mm square flush pattern with RS-485
(e) 7 Nos. CONTROL MCB, 2A SP, 10KA
Outgoings
4 Nos. 250A FP MCCB 50kA thermal magnetic type with
variable overload & minimum four variability for over load.
MCCB shall be Double break type, All MCCB shall have
ICU=100%ICS.
4 Nos. 125A FP MCCB 50kA thermal magnetic type with
variable overload & minimum four variability for over load.
MCCB shall be Double break type, All MCCB shall have
ICU=100%ICS.
8 Nos. MCCB Handle
8 Set MCCB Spreaders
8 Set MCCB ON, OFF LED Indication
8 Set Nos. MCCB Aux Contact for status of ON/OFF
24 Nos. 2A SP control MCB
8 Nos. 3 Phase Digital Multifunction Meter
12 Nos. CT-250/5A-15VA CL-1
12 Nos. CT-150/5A-10VA CL-1
20% spared feeder space need to consider in every TTA panel
without MCCB. Space for Feeder rating suitable upto 250A 1
MCCB.
7 Panel
Cable/ Bus Duct Entry - Top, Front Operated Panel.
Main Incomer
(a) 1 Nos. 630A FP MCCB 50kA, Double break type,
Microprocessor based release with LSIG protection along
with variable current setting for L,S,I,G & variable time
delay setting for L,S,G. All MCCB shall have inbuilt display
for current measurement & detection of faulty phase along
with magnitude of fault. MCCB shall have ICU=100%ICS.
(b) 1 Nos. MCCB Handle

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 (c )1 Nos. MCCB Spreaders
(d) 1 Set MCCB's Aux Conatct for ON, OFF and Trip
Metering & Indication
(a) 3 Nos.- RYB PHASE INDICATING LIGHT, 230V AC
(b ) 3 Nos.-ON/OFF/TRIP INDICATING LIGHT, 230V AC
(c) 3 Nos. CT FOR METERING, 600/5A , CL-1.0, 15VA
(d) 1 Nos. DIGITAL Multifunction Meter
(IV,KW,KWH,KVA,PF,HZ Maximum Demand with LCD/LED
Display), 96mm square flush pattern with RS-485
(e) 7 Nos. CONTROL MCB, 2A SP, 10KA
Outgoings
4 Nos. 250A FP MCCB 50kA thermal magnetic type with
variable overload & minimum four variability for over load.
MCCB shall be Double break type, All MCCB shall have
ICU=100%ICS.
4 Nos. 125A FP MCCB 50kA thermal magnetic type with
variable overload & minimum four variability for over load.
MCCB shall be Double break type, All MCCB shall have
ICU=100%ICS.
8 Nos. MCCB Handle
8 Set MCCB Spreaders
8 Set MCCB ON, OFF LED Indication
8 Set Nos. MCCB Aux Contact for status of ON/OFF
24 Nos. 2A SP control MCB
8 Nos. 3 Phase Digital Multifunction Meter equivalent
12 Nos. CT-250/5A-15VA CL-1
12 Nos. CT-150/5A-10VA CL-1
20% spared feeder space need to consider in every TTA panel
without MCCB. Space for Feeder rating suitable upto 250A 1
MCCB.

D- 2.2: Design basis, special requirements.

1. Scheme for the substation shall be as under.
a. Power supply to Fire pump panels, ventilation panels and Lift Panels shall be
provided from Main Panel (ESS) through fire survival cables or bus trunking.
b. From main ventilation panels power supply to other Ventilation panels i/c fans
shall be taken using through fire survival cable.
c. As substation is to be installed in upper basement so all panels and other
equipment’s shall have arrangement of entry of cable/bus duct from the top.
d. The APFC panel shall have tripping arrangement in case of DG supply in the main
panel.
e. The cable sizing shall be done on the basis of maximum demand and voltage
drop to be kept within 3%.
f. Any panel requiring incomer of more than 400Amp MV current shall have
Motorized ACB as incomer
g. Any panel having incomer of more than 100 Amp or any outgoing more than 100
Amp shall be monitored through BMS for energy consumption, necessary RS 485
port to be provided
h. Contractor shall make use of the panels. Listed above and integrate those in their
scheme suitably (not necessary to use as per name given along with the panels).

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 i. Load estimation/Load Calculation – The load calculation sheet is attached.
Contractor will redo the calculation based upon actual loads being provided.
j. The rating of LT breakers shall match with the requirement
k. Rated current and Fault level Coordination study of breakers shall be done at
design stage to avoid any nuisance tripping.

D-2.3 Specifications and Design

Work shall be generally executed as per CPWD specifications Part I Internal EI 2023
and Part IV SUB STATIONS 2013. In addition, following shall also be complied,
observed and implemented.

1. HT supply
Supply agency shall terminate 11 KV supply in their HT panel/meter room. All
required works from supply agency termination point are in the scope of work.

2. HT Cable
(a) Nos. of cable as required.
(b) Size: Suitable size but not less 3 x 300 sq mm (E)
(c) Type of cable: steel armored, Al. Conductor flat strip armored XLPE 11 KV E
Bearing IS 7098 (II)-1985 HT cable
(d) HT cable end terminations shall be Heat shrinkable type
(e) The contractor shall ensure that for the HT cables to be brought at site, all
test certificate in original issued by the factory of the cable indicating the tests
carried out and their results shall be produced to the Engineer-in-Charge
before dispatch. Without such certificate the cable may not be accepted by
the Engineer-in-Charge.
(f) These cables shall have individually screened cores and be manufactured and
tested according to IS: 7098 (Part II) - 1973 amended up to date & latest.
The conductor for these cables shall be from electrical purity Aluminium 3/4
H or H Temper. All conductors shall be compacted circular in shape. The
insulation shall be high-quality cross-linked Polythene - obtained by chemical
cross linking of polythene molecules. The armoring applied over the common
covering shall be of flat steel wires.
(g) Each and every delivery length of the cable shall be subjected to routine tests
as per IS:7098 (Part II) 1973 amended up to the date.
3. HT Panel (TTA approved)
a. HT cable from that meter room shall be brought to main HT panel of our
complex. The HT panel to be provided as per SLD given in NIT which shall
have 2 Nos Incoming VCB, 1 Nos Bus Coupler VCB, 8 Nos outgoing VCB with
necessary metering (in all panels and suitable for net metering) and protection
equipments as per good engineering practice shall be provided.
b. The SLD of HT panel shall be got vetted from electricity company to avoid any
complication at later stage. The HT panel as well as VCB should be
manufactured by the OEM.
c. HT Panel (indoor type)
(i) Nominal system voltage : 11KV
(ii) Frequency : 50 Hz
(iii) Nos. of section: As per indicative SLD
(iv) Type of Breaker: VCB
(v) Breaking capacity of breaker: 350 MVA for 1 Sec. at 11 KV
(vi) Rating, various types of protection, CT / PT / Relay / Auxiliary rely /
master trip Relay / Bus bar / Ammeter / voltmeter / trivector meter /
Power factor meter / various indication lamps / terminal blocks etc. as

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 required for HT panel shall be as CPWD specifications and various IS
codes.
(vii) For D.C. supply Battery bank of suitable capacity along-with battery
monitoring and management system shall be provided.
(viii) Short circuit, overload and earth fault protection shall be provided.

d. Metering and Protection for Incomer Panels (2 sets):

(i) 1 set (each of 3 nos.) 11 KV/ 110 Volts draw out type PT Class 0.5
accuracy and 100 VA burden with 1 No. Voltmeter (0-15 KV), digital
type, selector switch for voltmeter and protection fuses/MCB for HT
metering.
(ii) 3 nos. dual core dual ratio CTs of ratio 300/150/5A of 15 VA burden
and accuracy class-0.5 for metering and class 5P10 for protection for
incoming panels.
(iii) 1 No. - (0-100A) Ammeter, digital type with selector switches.
(iv) Master trip relay
(v) Trip circuit supervision relay
(vi) Microprocessor based numerical relay with IDMT setting for O/L, E/F
and S/C protection.
(vii) Over and under voltage relay (3 phase).
(viii) Timer and TNC switch

e. Metering and Protection for Bus Coupler Panels (1 sets)

The Bus Coupler for compartmentation provided should have all necessary
arrangements for ON/OFF, Reverse supply protection, interlocking etc in all
respect.

f. Metering and Protection for Outgoing Panels (8 sets)

(i) 3 nos. dual core dual ratio CTs of ratio 150/75/5/5A of 15 VA burden and
accuracy class-1 for metering and class 5P10 for protection.
(ii) (0-100A) Ammeters, dual scale digital type & selector switches for
ammeters.
(iii) Microprocessor based numerical relay with IDMT & instantaneous element
for O/L, E/F and S/C protection. (The relay having AUTO DOUBLING
feature to prevent nuisance tripping during in rush current cycle of
Transformer).
(iv) 12 window Annunciation panel with necessary relays, audio and visual
indicators and push buttons.
(v) Auxiliary relay for WTI with alarm & trip.
(vi) TNC switch
(vii) Master trip relay
(viii) Trip circuit supervision relay
(ix) Note - Provide all type of Protection, Auxiliary relays, release for the
transformer protection as the outgoing feeders shall feed the power to
transformer.
(x) There is a provision in outgoing VCB that should be "trip off" after REF
relay activated in downstream panel after transformer

g. The panel shall be fully compartmentalized, with separate compartments for

CT/ cable termination, bus bar chamber, breaker compartment and LT
chamber, housing the LT equipment, like meters/relays etc. The panels shall
be suitable for fully draw out execution with horizontal isolation. The breaker
track to have three distinct positions, i.e. test, service and isolated. Necessary

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 interlocks to be provided to prevent operation of breaker in any intermediate
position. Bus-bars shall be of fine electrolytic copper, air insulated. The
breaker panel shall have power cable entries from top. The Bus Bar should be
25KA, 11KV rating Copper Conductor.

h. The enclosure shall be metal clad and shall comprise of standard prefabricated
cold rolled sheet steel units assembled to form a rigid free standing dead front
structure. The enclosure shall be totally enclosed dust and vermin proof
housing confirming to protection class IP-42. Each unit of breaker enclosure
shall have internal sheet metal barriers to form separate compartments for
fuses, bus bars, instruments and relays, cable connections etc.
The draw out carriage on the board shall have three position viz. services, test
and draw out. Automatic Safety shutters shall be provided to ensure
inaccessibility of all live parts after the breaker is drawn out. It shall not be
possible to draw out the carriage with circuit breaker closed. Suitable
interlocks shall be provided to prevent faulty operation.

i. It shall be possible to remove/check components without disturbing adjacent

equipment. All auxiliary equipment shall be easily accessible. All mounted
equipment shall have identification tags. Unused current transformer
secondary terminals must be short circuited.
j. The incoming and outgoing power connections shall be through 11 or 33 KV
3core x 300 Sq. mm Aluminum armored XLPE(E)cable. Ample space shall be
provided for connection of these cables in the breaker. The termination of
power cables shall be from top.
k. CONTROL AND INDICATION:
Circuit Breaker closing devices shall be fed from the transformer at suitable
AC supply and energy stored type power pack shall be provided for tripping
and closing operation and panel lighting. The relays used shall be current
operated relays.
Breaker positions ON/OFF/Spring charged/Test position/service position shall
be indicated mechanically. For electric indication following color shall be used.
Breaker ON : Red lamp
Breaker OFF : Green lamp
Auto trip : Yellow lamp
Push Buttons for ON and OFF positions shall be mounted on the panel for local
operations.
l. EARTHING CONNECTIONS:
The earthing of the panel shall be in accordance with the CPWD specifications
for electrical works amended upto date. The entire panel board shall have a
common tinned copper earth bar of suitable section with two earth terminals
for effectively earthing metallic portion of the panel.

m. BATTERY, BATTERY MANAGEMENT INCLUDING BATTERY CHARGER

Supplying, installation, testing & commissioning of battery and battery charger
with 240 Volt AC input & 24 Volt DC continuous output with provision of boost
& float charging, suitable for closing/tripping/indication of 3 Nos. HT panel
boards with 2 Nos. 12 Volts each maintenance free batteries of suitable AH,
charging unit, capacitor bank for emergency delivering for trip system
complete with suitable capacity of Ammeter & Voltmeter i/c connections with
2.5 sq.mm ZHLS insulated copper conductor cable etc. including DC DB
consisting of 10 nos. 32 Amp DP MCB's for DC supply distribution to panels as
required.

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 Battery management system shall indicate health of each battery in SCADA
room in substation area.
4. Transformer
a. Type: Dry Type indoor with On load tap changer, RTC, AVR
b. Rating: Minimum 2500 KVA, 11 KV/ 0.433 KV Transformer, 3 phase, 50 Hz,
DYn -11, vector group copper wound, 3 Nos. of Transformers (2 Nos working
+1 No standy)
c. Energy Efficiency: ECBC Super of ECBC 2017
d. Other criteria like, various indicators, % impedance, tap changer, cable end
box, and other accessories shall be as conforming to IS: 1180 and having
maximum losses at 50% and Full Load as per table of ECBC 2017 code with
amendments if any for ECBC plus. The entire work shall comply with the latest
CPWD specifications for electrical works.
e. The transformers shall be installed in basement one of the substation buildings.
f. The transformer shall comply with the following Indian standards as amended
up to date:
(i) IS 11171 - 1985 – Dry type power transformers.
(ii) IS 10028 (Part II & Part III) - Installation and maintenance of
Transformers.
(iii) IS 2099 – Bushing
(iv) IS 2705 – Current Transformers
Low voltage side of transformer shall be suitable for Aluminium flexible,
sandwich type bus trunking terminals. HV side shall be provided with cable end
box suitable for Push on type/Heat shrinkable joint for 3x300 sqm, 11K.V or 33
XLPE (earthed) cable.
It shall be equipped with winding temperature indicators and contactor actuated
by means of temperature transducer either resistance type or Thermistor type
embedded in each leg of LV windings. Contacts shall also be provided to operate
alarm & trip circuits in case of high temperature. Suitable cabling for the facility
of alarm at the first set point and tripping H.T. breaker at the second set point
between the HT panels and transformers shall be provided by the contractor
within the tendered rates of transformers. The control shall be PVC insulated
and PVC sheathed armoured having copper conductor of size not less than 2.5
sq.mm.
All routine and other tests prescribed by IS: 11171-1985 and IS: 2026-1977
shall be carried out at the manufacturer’s works before dispatch and a copy of
the same shall be furnished to the engineer-in-charge.
The transformers are to be suitable for running in parallel.
(i) The transformer shall be suitably designed so that total maximum allowable
losses shall be as per ECBC Super Compliance
(ii) The value of impedance voltage shall be as per IS.

g. Enclosure
Transformer shall be provided with a sheet steel enclosure with adequate
provision for ventilation. The degree of protection of enclosure shall be IP 33.

h. Door Limit Switch

Door limit switch for safety tripping, door limit switch to trip the HT breaker
incase doors of transformer enclosure are opened.

i. Cable Termination
The low voltage side of the transformer shall be suitable to connect bus ducting
from the top of the Transformer.

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 H.T. sides of the transformers shall have cable end boxes to receive 11 KV or
33 kv cable of size 3 x 300 Sq.mm XLPE (E )Al Cable.

j. Fittings
The transformer shall be complete with the following fittings :-
(i) OLTC link or tap switch.
(ii) RTD temperature controller.
(iii) Lifting lugs for all transformers.
(iv) Bi-directional/Unidirectional Rollers to be specified.
(v) Rating diagram and terminal marking plate for all transformers.
(vi) Additional Neutral separately brought out on a bushing for earthing for all
transformers.
(vii) Earth terminals (2 Nos.) for body earthing for all transformers.
(viii) Necessary hardware, clamps, lugs etc. for termination on HV/MV etc. for
all transformers.

k. Parallel Operation
For parallel operation of transformers, the transformers shall have the same
percentage impedance, same voltage ratio, same vector group, phase sequence
etc.
l. Installation & Commissioning
(i) The transformer shall be installed in accordance with IS 10028 (Part II
& III) code of practice for installation and maintenance of transformer.
Necessary support channels shall be grouted in the flooring.
(ii) The transformer shall be moved to its location and shall be correctly
positioned. Transformer wheels shall be either locked or provided with
wheel stoppers.
(iii) Wiring of devices shall be carried out as per drawings; Earthing of
neutral and body of the transformer shall be done in accordance with
section (7) of these specifications.
(iv) All devices shall be checked for satisfactory operation.
(v) All tests specified in 3.2.14 of these specifications shall be carried out by
the contractor in the presence of inspecting officer/consignee free of cost

m. Test Certificates
The routine, special and type test certificate of the transformer shall be
furnished for approval before the delivery of the equipment from the factory.
As regards the type tests in case these have been done earlier by OEM for
similar design/type, same if produce shall be acceptable. In case, same is not
done earlier, these will have to be done for one of the transformer of the present
lot.

n. Routine Tests
During manufacture and on completion, the transformer shall be subjected but
not limited to the following Routine Tests as laid down in the latest revision of
the IS 11171 IEC - 726
(i) Applied voltage test
(ii) Induced voltage test
(iii) No-load loss and excitation current tests
(iv) Impedance voltage and load loss tests
(v) Resistance measurement
(vi) Ratio tests
(vii) Polarity and phase relation tests

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 (viii) Insulation resistance tests
(ix) Insulation power factor tests

o. Tests at Works
All routine and other tests prescribed in IS 11171: 1985 shall be carried out at
the manufacturer’s works before the dispatch of the transformer in the presence
of inspecting officer. Copies of the test certificates shall be furnished to the
department. In addition to the prescribed routine tests, temperature rise test
shall be invariably done on one transformer of each design. A copy of the
impulse test certificate done on the same type/ design of the transformer shall
be furnished in accordance with IS 11171:1985 for purpose of record. If no
impulse test was done in an earlier unit of the same design and type, one
transformer will be subjected to impulse test in consultation with the Inspector
at the firm’s cost. Copies of the impulse test for short circuit shall be supplied
to the Department.
The type test certificates for the following type tests carried out on similar
capacity rating shall be submitted along with the routine test certificates.
(i) Heat run test
(ii) Impulse test

p. Test at Site
In addition to tests at manufacturer’s premises, all relevant pre-commissioning
checks and tests conforming to IS code of practice No. 10028 (part-II & III)
shall be done before energization.
The following tests are to be particularly done before cable jointing or
connecting up the bas bar trunking.
(a) Insulation test between HV to earth and HV to MV with a 5000 volts Megger.
(b) Insulation test between MV to earth with 5000 volts Megger.
(c) All test results are to be recorder and reports should be submitted to the
department.
After installation at site, the transformer shall be subjected to the following field
test before commissioning, besides any tests as per CPWD specification.
(i) Ratio tests
(ii) Polarity test
(iii) Tap change operation test.
(iv) Insulation test.

q. Maximum Allowable Power Transformer Losses

Power transformers of the proper ratings and design must be selected to satisfy
the minimum acceptable efficiency of ECBC Super compliant at 50% and full
load rating.

5. Bus Trunking and Rising Mains

(i) Bustrunking from Transformer and DG sets to Main Panel shall be sandwich
type IP65 rated, shall have fault current rating of 50 Ka and Copper conductor
,4 strip Neutral conductor of same size as that of Phase conductor, fire rated
at 250 deg for 2 hours, complying IEC 61439 with integral earth and 2 runs
of external earthing.
(ii) Balance Bustrunking and rising mains shall be Sandwich type IP65 rated,
Aluminium conductor ,4 strip Neutral conductor of same size as that of Phase
conductor, fire rated at 250 deg for 2 hours, complying IEC 61439 with integral
earth and 2 runs of external earthing. These shall have fault current rating

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 of 50 Ka and shall have IP 56 rating after all joints and assembly of tap off
boxes.
(iii) The current density of Copper and Aluminium bus bar shall be maximum 1.6
Amp/Sqmm and 1.0 Amp/ sq mm respectively. The Maximum allowable
temperature for the Bus bar to be restricted to 85 deg C. The temperature
rise should be restricted to 35 deg C above design ambient temperature of 50
deg C.
(iv) All Bus Bars of panels, Bustrunking and Rising Mains shall be of minimum 25%
more capacity than the Ampere rating required.
(v) All Bus trunking running in Basement and outside shall have rain water
Canopy, for further protection. At joints suitable superimposing of canopy to
be done to eliminate the possibility of entering water in the bus trunking.
(vi) The busbar trunking system shall be available as a feeder or distribution
system and shall comply with latest editions of IEC61439-1&6. It shall be of
low impedance sandwich type technology, no air gap shall exist between
conductors except at plug-in opening. It shall comply to Non-flame
propagation property as per IEC60332-3, Resistance to fire in building
pentration as per ISO834. In case of fire the busbar system shall not release
any toxic gases, ROHS confirmation shall be provided by vendor. The busbar
trunking housing shall be constructed of electro galvanized steel and
aluminum to reduce hysteresis and eddy current loses and shall be provided
with a suitable protective finish by powder coating in ANSI 49 grey epoxy paint
finish. Aluminium conductor shall act as an integral ground, test certificate
confirming protective earth circuit's short circuit ratings and lowest resistance
path is essential. The neutral conductor should have the same cross-sectional
area as the phase conductor. All the insulation materials shall be halogen free.
The insulation used on the busbar shall be UL listed class ‘B’ polyester material
rated at 130°C. UL confirmation regarding flame rating of the insulation
material is must. IK10 Impact resistance (IK) shall be as defined in standard
IEC62262.
(vii) The electrical joints shall be of one bolt type designed for even distribution of
contact pressure. The bolt shall be two headed design to indicate application
of proper torque. Belleville washers shall be used to maintain proper pressure
over a large contact surface and design shall ensure alignment of joint bolt
and Belleville washer remains proper throughout the installation and
commissioning process. The joints shall be so designed as to allow removal of
any length without disturbing adjacent lengths

6. MV/LT Panels and Feeder Pillars: -

a. MV/LT panels shall be in accordance with CPWD specification.
b. These shall be TTA type (for incomer more than 400 Amp). MV panels shall be
provided with Surge protection device as per NBC guidelines, required ACB,
MCCB etc.
c. Each MV panels Should be equipped with Suitable rating Surge Protection
Device.
d. All MV Electrical panels/feeder pillars shall be got fabricated from System
integrator/channel partner of the ACB/MCCB manufacturer and strictly as per
CPWD specifications. The drawing of panel boards must be got NOC from
Engineer – in – charge before fabrication work. The panel board shall consist of
4 pole MCCB as incomer, required no.of outgoing MCBs and 20% spare
outgoings feeders with , 4 strip Aluminum bus bar with 100% neutral, digital
type multifunction meter with RS 485 port for remote monitoring through
SCADA/BMS on Ethernet , selector switches, LED type indication lamps, cable

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 alleys, gland plate, supported by angle iron frame etc. as per standard sound
engineering practice.
e. Any panel requiring incomer of more than 400 A shall be TTA panel with ACB
as incomer
f. Any panel requiring incomer of more than 63 Amp shall be monitored through
BMS for energy consumption. (Note: The panels within substation and AC plant
rooms shall be monitored through dedicated SCADA provided) .
g. TTA Panel shall be tested for all type test as per IEC 61439-1&2 & IEC61641
with aluminium busbar, OEM shall submit the type test document during
drawing approval. OEM shall provide third party type test certificates for all
ratings in compliance of IEC 61439-1&2. TTA Panel shall be tested for 12KV
impulse withstand. The switchboard Main distribution panel shall restrict the
internal arcs faults within the compartment to ensure maximum safety to the
operating personnel and to minimize the downtime for replacement and repairs.
Type test report shall be carried out to verify the arc containment within the
compartment for 50kA, 0.3sec as per IEC 61641. The Switchboard shall have
Seismic withstand of Zone –IV. TTA Panel shall be tested for IK10 level. The
Panel shall have arrangement of connection with cables and to be installed on
new suitable foundations with proper provision of incoming and outgoing LT
Cables i/c providing following switch gears: -The switchboard shall be factory
manufactured by OEM or manufactured by authorized Franchisee of OEM based
on design given by OEM. All TTA Panel shall have top Entry/Outgoing type.
including Supply, Installation, testing & commissioning of Inert type Novec-
1230/FM200 or equivalent Fire Detection Tube based Gas suppression system
for electrical panel. It includes all the require accessories/equipment to
complete the panel protection, as per detail specification and as per direction
of Engineer in Charge.

7. APFC Panel
(a) One no APFC panels for each section of Main LT panel shall be provided. Each
panel shall have approximately 5% capacity of fixed capacitors (manual on /off)
and 95% capacity of automatically connected Capacitors.
(b) Capacity: Designed capacity to maintain overall P.F. of the system between
0.98 to 1.00
(c) CT’s: 3 no CT’s to be provided in incomer feeder of Main Panel
(d) Relay: 3 CT operated minimum 12 steps with display of Amp, power factor etc
(e) Incomer: Microprocessor controlled 3 pole ACB of designed capacity
(f) Bus bar : Copper or Aluminium of suitable rating
(g) Type of capacitor:
(i) Heavy duty 525 V,
(ii) Dielectric self healing type shunt capacitor 7%
(iii) Capacitor type HA type resin banded low loss terminal less without oil
(iv) Capacitor should be housed in a cylindrical Aluminium Housing to assure better
heat dissipation and compact size.
(h) Detuned filter
(i) The Aluminium conductor used either have dual coat enamel insulation or are
provided with insulation of Nomex paper, capable of withstanding temperature
exceeding 180 0C.
(ii) High linearity (L>0.95 x Ln: 200%) for 7% detuned reactor.
(iii) H- class insulation.
(iv) Vacuum impregnated.
(v) Tolerance of inductance should not be more than 5%.
(vi) For the temp, protection a Temp sensor should be there.

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 (i) Contactors: Capacitor duty contactor of 50% more than required ratings
(j) Other accessories and metering instruments like
(i) power factor digital meter,
(ii) APFC relay,
(iii) 24 V DC Shunt trip coil,
(iv) Three Phase Under voltage relay,
(v) Three Phase Over voltage relay,
(vi) ON /OFF push button with controlling MCCB of 25 KA fault capacity for each
capacitor (MCB not allowed)
(vii) Digital Ammeter with selector switch with CTs, ON/OFF/TRIP indicating lamps
etc shall be as per CPWD specifications and applicable IS codes.
(viii) 2 amp MCB shall be used for protection of indication lamps

8. ACB:
(a) All ACB’s shall be 4 pole EDO type, 100% neutral, minimum 60 KA breaking
capacity, with Numeric relay, Navigator for selection of parameter, Big size
display of parameters, Shall have communication module with MODBUS
protocol, built in CT, metering module, Password protection in releases for
setting parameters, Test button for self diagnostic.
(b) The protection release shall be Microprocessor based having inbuilt
adjustable protections against Overload, Short circuit, Instantaneous and
Earth faults. Microprocessor based release shall be EMI / EMC compatible.
Protection release shall have following features: -
(i) The release shall draw power from main breaker CTs and shall require no
external power supply for its operation.
(ii) Multi state LED to indicate Power ON and micro-processor unhealthy
condition. Release shall also provide separate fault indication by LEDs for
each type of fault without using external power supply.
(c) Four pole ACBs to have fully rated neutral pole.
(d) It should be possible to carry out inspection and maintenance without
removing ACB from panel.
(e) It should be possible to directly terminate Aluminium links as specified in IS:
13947.
(f) Automatically operated safety shutters shall be provided to screen the fixed
isolating contacts when the breaker is drawn out from the cradle.
(g) The ACBs shall be fully rated at free air ambient temperature of 40C.
(h) Necessary set of auxiliary contacts/switches shall be provided.
(i) ACB shall have Ics = Icu=Icw = 100% for 01 second short circuit breaking
capacity of minimum 50KA.
(j) ACB shall be air break, horizontal draw out type.
(k) All ACB’s shall have RS 485 port for BMS/SACADA/monitoring purpose.
(l) ACBs shall be a sealed low voltage air circuit breaker operated as specified
on the drawings with integrally mounted electronic trip units with option to
add communication port.
(m) All ACB shall have L,S,I,G Protection along with variable time delay for L,S &
G.
(n) ACB shall be equipped with anti-pumping function: If opening and closing
orders occur simultaneously, the circuit breaker shall remain in the open
position. After fault tripping or intentional opening using the manual or
electrical controls, the closing order must first be discontinued, then
reactivated to close the circuit breaker.
(o) All ACB shall have Ics=Icu=Icw=100% for 1 second.

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 (p) All ACB release shall be capable to measure Current, voltage, energy & power
parameters along with 5 trip history. All ACB shall have display for measuring
parameters.
(q) ACB shall not derate up to 50’C, as per testing guidelines prescribed in IEC
60947-2.
(r) All ACB shall have RoHS, REACH compliance before submission of drawing,
if ACB manufacture will not be able to produce compliance certificate, on
basis of this drawing will be rejected. ACB manufacture shall also submit the
document of EoLI (End of Life instruction).
(s) All ACB shall come with ACB OEM factory fitted terminal adopter.
(t) All ACB shall have provision to add programmable contacts for electrical fault
indication at panel.
(u) All ACB shall have zone selective interlocking feature.
(v) All ACB release shall be communicable over Modbus, relevant converters
need to consider.
(w) All 4 Pole ACBs shall have 100% rated neutral pole.
(x) All EDO type ACBs shall indicate Ready-to-Close status of breaker
(mechanically on front of ACB or electrical indication lamp of panel front
door), after checking all the given conditions (UV release energized, Shunt
release de-energized, spring charged, Breaker is not "ON", Breaker has not
tripped on fault, Breaker is not mechanically interlocked with other breaker
and ACB is not racked in completely in service position) ensuring safety for
user and electrical distribution.
(y) All ACB trip unit shall be possible to view the percentage loading of three
phases at once on trip unit via LEDs or LCD display to help the user in
identifying the current load balancing of the network.

9. MCCB:
(a) The breaking capacity of MCCB shall be minimum 35 KA for ratings up to 100
A, 50 KA for rating more than 100 A and upto 400 A. The rated service
breaking capacity should be equal to rated ultimate breaking capacities
(Ics=Icu). Where Ics is service breaking capacity and Icu is ultimate breaking
capacity and they should be of approved make. The MCB/MCCB shall be
same make of approved company. Built in CT or external CT as required shall
be provided for metering.
(b) All MCCB ratings up to 100 A shall be provided with Thermal Magnetic release
having adjustable settings for Overload and instantaneous Short Circuit
Protections. For ratings above 100 A protection release should be
Microprocessor based having inbuilt adjustable protections against Over
Load (L) and Short Circuit (S). If used as incomer then it should have earth
fault protection and time delay in addition to above protection. Earth leakage
modules are not acceptable.
(c) All MCCBs should be provided the Rotary Operating Mechanism. The ROM
should be door interlock (defeat feature) & padlock facility.
(d) MCCB should have Spreader links & Phase barriers as standard feature.
(e) MCCB of more than 400 A shall not be used, in such case ACB shall be used
(f) The MCCB should have double break, positive isolation current limiting, load
line reversibility & horizontal cum vertical mounting features.
(g) MCCB shall comply with the requirements of the relevant standards IS13947
– Part 2 /IEC 60947-2 and should have test certificates for breaking
capacities from independent test authorities CPRI / ERDA
(h) MCCB shall comprise of Make - break switching mechanism, arc
extinguishing device and the tripping unit shall be contained in a compact,

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 high strength, heat resistant, flame retardant, insulating moulded case with
high withstand capability against thermal and mechanical stresses.
(i) All MCCB’s above 100 A shall have RS 485 port for BMS/SACADA/monitoring
purpose.

10. Discrimination and Electrical Coordination:

Contractor needs to ensure the discrimination and coordination between all Medium
voltage devices i/c ACB, MCCB, MCB's. There should be a total discrimination
between i/c and o/g protection devices up to the breaking capacity of downstream
device. For this purpose, contractor shall submit manufacturer's declared
discrimination charts along with let through energy curves. Entire discrimination
study needs to be submitted along with LT supply system drawings (LT Bus Bar,
Panels, Distribution Boards) by the contractor at the time of submission of working
drawing/scheme for approval.

11. Active Harmonic Correction Panels: To be provided with an isolating MCCB at:
Each rising mains (normal Power)- 3 nos
AC Plant Room MV Panel- 1 Nos
Lift and escalator Panels- 3 Nos
Ventilation Panel- 2 Nos
Any other – 1 No

11.1 Specification of AHCP

11.1.1. Active Harmonic Filters shall be provided on this project as the anticipated
non-linear loads would require mitigation. A PQ specialist should be
employed to assess the anticipated loadings and provide a solution based
on the perceived requirements. If sufficient levels of loading data is not
available, a harmonic survey shall be carried out post occupancy to
determine whether the harmonic voltages and currents are compliant with
the limits detailed within the IEEE 519 - 2014 standards. To enable easier
post occupancy monitoring, installation of a high specification power quality
meter should be installed onto each incoming supply. connected into a
software package, this will provide a high quality of past and present data
allowing for a Power Quality specialist to analyze any mitigation
requirements.
11.1.2. The Active harmonic filter shall be sized as per the analysis done during
the design stage. It should be possible to parallel up to 10 units according
to the information received from one set of supply current transformers
located at the source of supply for loads. When paralleling units and one is
off-line, the remaining units should be capable of automatically adjusting
their output to make up for the unit that is off-line. Paralleling should be
through either load share (all units at same percent capacity) or cascade
(maximum level of capacity on first unit before switching in the second).
Control logic for the Active Harmonic Filters shall work with closed and open
loop configuration.
11.1.3. IGBT shall be of a three-level design to optimize performance and limit the
heat losses. In the presence of VFD drives, a 3% impedance via a line choke
should be ensured for correct operation of the Active harmonic filter. In
order to decrease losses, it should be possible to program THDv and THDi
set points to aim for compliance with the IEEE 519 - 2014 standards as
opposed to mitigating all harmonics from the distribution system. A target
setpoint shall be used to optimize THD performance (both THDi and
THDv).It should be possible to correct for displacement power factor using

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 the Active Harmonic Filter. Any PFC control should be stepless for particular
dynamic and quick changing load characteristics where the capacitor bank
response time would not be sufficient. The Active Harmonic Filter should
also be capable of compensating for both a leading and lagging power
factor. The AHF shall be phase rotation insensitive and detect the phase
rotation and align accordingly. The AHF heat losses shall not exceed 3% of
the units KVAR rating.
11.1.4. Any floor standing harmonic filters shall provide incoming busbar
terminations for both top and bottom entry cables. A door interlocked
circuit breaker shall be provided to allow integral protection and
disconnection. AHF shall monitor the total current of the loads under review
utilising two CTs mounted on the incoming supply. If phase to neutral loads
are connected, then phases will not be balanced and three CTs shall be
utilised. The required CT specification is any primary ratio, 1A or 5A
secondary and Class 1 Accuracy. AHF shall inject cancellation for every
harmonic order from 2nd to 51st order. AHF's with designs to inject less
than all these harmonic orders is unacceptable. AHF should be capable of
being run in dual mode allowing a percentage of the rms amps to be
allocated to the PFC and second percentage towards the Harmonic Filtering
requirements shall have a door mounted human machine interface with
touch screen display. AHF shall have communication capabilities with
MODBUS TCP/IP and MODBUS RTU.AHF's shall be either 3 or 4 wire
depending on the site application and the anticipated load profile with
regards the third harmonic content on the distribution system. AHF shall
limit 2nd through 51st order harmonic current to less than 5% THDi at each
installed location. A THDi set point may be set to optimize THD
performance. If filter is 4 wire, neutral harmonic current limit correction
shall be user adjustable up to 3 times unit rating. Reactive power
compensation shall improve displacement power factor through VAR
injection (leading or lagging) using a 3 level IGBT based technology. PF
range should be adjustable from 0 to unity and optimized power factor
correction should be possible. Response time shall be within a half cycle
(<50 micro sec). Depending on the site conditions, it should be possible to
offer IP31, IP42 and IP54 panel type variations.

12. Gas Suppression System: To be provided separately for each HT and MV panel
Board in Substation area, AC plant main Panel, Fire Panel and Any Other LV Panel
having rating of 200A and above. Inert Type Novec-1230 gas to be used for Gas
Suppression System using fire detection gas based tube detection system in
consultation with the OEM of the panels.

13. SCADA: To be provided for operation (On/off and defining logic for Load
management) and monitoring of all HT and MV panel Board in Substation area, AC
plant main Panel, Pump House Panel

14. Drawings after completion of work

The contractor shall submit Six sets of as built drawings on white paper and 2 sets
in soft copy to the owner/ Engineer-In-Charge after completion of the work. In
addition, following shall also be provided:
(i) Test Certificates
(ii) Warrantee Certificates
(iii) O&M Manuals of Equipments

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 (iv) Any other information the Engineer-In-Charge may deemed fit.

15. Schedule of Technical Particulars to be submitted by the firm for equipment and
submitted before supply of material for approval of department after award of work
Sl. No. Details of Particulars Remarks

Transformers:
I. Make
II. Type
(a) Type of winding
(b) Type of enclosure
III. Output in KVA (continuous rating)
IV. Frequency
V. Voltage between phases (HV on no-load)
VI. Voltage between phases (LV on no-load)
VII. Impedance at normal voltage ratio at 75 deg. C
VIII. Efficiency at unity power factor
(a) Full Load
(b) ¾ load
(c) ½ load
IX. Iron losses at normal voltage ratio
X. Copper losses at normal voltage ratio, at full load
XI. Regulation at unity power factor at 75 deg. C
XII. Reactance at normal voltage and ratio
XIII. Resistance of HV winding at 75 deg. C
XIV. Regulation at 0.8 PF at 75 deg. C
XV. Resistance of MV winding at 75 deg. C
XVI. Over Load: The transformers are capable of carrying over load as follows:

Percentage When starting After Running

Load Cold(in hours) continuously (in hours)

(a) 25%
(b) 50%
(c) 100%

XVII. Overall dimensions of the transformer.

XVIII. CPRI Type test certificates been closed for all type tests applicable as per
I.S.
L.T. Panel:
1. Make
2. Thickness of the sheet metal
3. Size of the bus bars
4. Material of bus bars – copper/Aluminium
5. Busbar insulation
6. Overall dimension
7. Degree of protection

Bus Trunking:
1. Name of manufacturer
2. CPRI certificate No. & validity
3. Thickness of the sheet metal
4. Size of the bus bars

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 5. Material of bus bars - copper / Aluminium
6. Busbar insulation
7. General arrangement indication spacing of bus bars insulators.
8. No.of flexible/ expansion joints
9. Details of flexible joints

HT Panel:
1. Make
2. Type
3. Rated current ................. Amps.
4. Overall dimensions & weight.
5. Breaking current ………………….KA… .......................... MVA at 11000 Volts.

APPENDIX - VI
LIST OF INDIAN STANDARDS (IS) for ESS
IS: 1255 – 1983 Code of Practice for installation and maintenance of Power
Cables upto and including 33 KV rating (Second Revision)
IS: 1554 - 1988 PVC insulated (Heavy Duty) electric cables for working
(Part - I) voltages upto and including 1100 volts.
IS: 1646 - 1982 Electrical installation fire safety of buildings (general) Code
of practice.
IS: 1651 & 1652 - 1991 Stationary cell and batteries, lead acid type
IS: 1180 and IS: 2026 Power Transformer ( Oil type )

IS: 11171: 1985 Power transformer ( Dry type )

IS: 2071 - 1974 - 76 Methods of high voltage testing
IS: 2551-1982 Danger notice plate.
IS: 3837 - 1976 Accessories for rigid steel conduit for electrical wiring.
IS: 4146 – 1983 Application guide for voltage transformers
IS: 4615 – 1968 Sch. socket outlets.
IS: 5133 – 1969 Boxes for the enclosure of electrical accessories.
(Part -I)
IS: 5424 – 1969 Rubber mats for electrical purposes.
IS: 5578 & 11353-1985 Marking and arrangement of bus bars
IS: 7098 - 1985 Cross linked polyethylene insulated PVC sheathed cables.
(Part - II) For working voltages from 3.3 KV upto and including 33 KV

IS: 8623 -1977 Factory built assemblies of switchgear and control gear for
(Part -I) voltages upto and including 1000 V AC and 1200 V D C.
IS: 8623 - 1980 Bus Bar trunking system
(Part -II)
IS: 8828 - 1996 Miniature Circuit Breakers
IS: 9537 - 1981 Rigid Steel Conduits for electrical wiring (Second Revisions)
IS: 10810 - 1988 Methods of test for cables.
IS: 11171 – 1985 Specifications for dry type transformers
IS: 12640 - 1988 Earth Leakage Circuit Breakers
IS: 13947-1989 Moulded Case Circuit Breakers
IS : 13947 - 1993 Degree of protection provided by enclosures for LV
switchgear and control gear.
IS : 1651 & 1652 1991 Stationary cells and batteries lead acid type.

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 D-3 DIESEL GENERATING SET
D-3.1 Specific Scope of Work

1. Silent type air cooled CPCB Four Plus compliant 4 no DG set (4 X 750 KVA minimum) for
Basement/indoor duty. Prime Power rating at 0.8 power factor, turbo charged water
cooled, secondary cooling through top mounted radiator, Power Command Supervisor
(PCS)/C&I panel with arrangements for auto load sharing and synchronizing of DG sets.
2. Necessary ventilation arrangements for DG sets
3. PLC based system to ensure auto synchronization of DG sets
a. Either Grid supply incomer breakers or DG supply incomer breaker only are made on
in main essential Panel. The Panel should have necessary interlocking safety
arrangements for this purpose for ensuring only one supply breaker is made ON at
any moment.
b. Only required no. of DG sets are made on depending on Electrical Load
c. Programmable selection of outgoing feeders based on priority set, to control load.
4. LT panel with ACB for local control/isolation of DG set, to be provided with in sound proof
enclosure for emergency operation.
5. Complete Electrical cabling works
6. Armored copper control cables Control wiring for various accessories etc.
7. Earthing system etc. as required.
8. Foundations for equipment’s are including vibration isolation springs/pads.
9. POL i.e. HSD oil and lube. oil for diesel engine for testing & commissioning for 12 hours
i/c additional 1hr of 10% overloading at OEA/OEM works shall be arranged by the
contractor at their own cost. POL i.e. HSD oil and lub. oil for trial run of each DG set for
120 Hrs or 15 days whichever is earlier at the available load at site shall also be arranged
by the contractor.
10. The exhaust pipe shall be insulated with suitable thickness of fiber glass with Aluminium
jacket for its entire length.
11. All pipes or cable connections
12. Painting of all exposed metal surface of equipment’s and components in appropriate color.
13. Clearance/Approval of the complete installation from CPCB/State Pollution Control Board,
Central Electricity Authority (CEA)/Local Bodies/Explosive Department and other licensing
authorities as required/applicable.
14. In addition to in built diesel tank of each DG set, Diesel tank of minimum 990 ltr. for each
DG set fabricated by minimum 2 mm thick MS sheet.
15. Certificate from OEM/OEA or authorized service provider of engine manufacturer for
satisfactory installation and commissioning of DG Set after completion of the work.
16. An undertaking that mandatory free service is carried out during the guarantee period by
the authorized service provider of engine manufacturer.
Note: Refer Tentative SLD in sub work d-2, which is for information only.

3.2: Design basis for DG Sets and related panels.

1. Load estimation/Load Calculation – The generator supply will give 100% backup to all
E&M installation (except EV charging, load of main fire pumps and pressurization fans not
to be added in load estimation of DG set capacity) in the building. The capacity calculation
shall be done on the similar way as defined in sub head – C 2-Electrical substation.
The selection of DG Set rating shall be done after taking all above factors in consideration.
The bus duct between DG set and Main Essential Panel shall have 25% more capacity
than required Ampere rating of DG set.
The description of single line diagram of distribution system in sub-station will be as
under.
(i) There will be two generators of equal capacity (All working).
(ii) The supply from DG sets to main Essential panel through sandwich type bus
trunking.

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 (iii) The provision of 990 ltr. Diesel tank shall be kept in addition to in built diesel tank.

2. DG set shall be installed either in basement one . The selection of set should be done
after considering derating factor in respect to exhaust height, ventilation etc.
3. DG set supply shall be received in the main Panel receiving supply from Transformers
also. PLC based DG synchronizing cum auto load management Panel shall be provided to
operate the system in a reliable manner with predefined logic.

D-3.3 Specifications
DG sets shall be silent type, minimum rating/ capacity specified is nominal capacity at
standard test conditions. The DG Sets will be installed at suitable location as approved
by Engineer-in-charge. DG set shall have all required features as per CPWD specifications.

A. Inspection And Testing Of DG Sets Of Capacity More Than 200 KVA

(i) The successful tenderer will arrange staff/POL/for test run at his cost.
(j) (ii) For DG sets of capacity more than 200 KVA, testing shall necessary be
carried out at Factory/manufacturing premises in presence of representative
of the Department.
(k) (iii) For testing, following procedure will be followed: All major
items/equipment’s i.e. engine & alternative in assembled condition, associated
electrical control panels etc. shall be offered for inspection and testing at
factory/manufacturing works. The successful tenderer shall give a notice of
minimum two weeks for carrying out such tests. All expenditure on diesel and
lubrication oil for factory test shall be borne by the tenderer. The Engineer-in
Charge/ or his authorized representative shall witness such inspection &
testing at mutually agreed date. The cost of the representative’s visit to the
factory will be borne by the Department.
(l) The department also reserves the right to inspect the fabrication job at factory
and the successful tenderer has to make arrangements for the same.
(m) DG set will be tested on load of unity power factor for the rated KW rating (to
be calculated considering power factor as 0.80). During testing, each of the
D.G sets covered under of work, shall be operated for a period of 12 hours on
the rated KW at DG set’s KW rating including one hour on 10% overload after
continuous run of the 12 Hours. During testing during all controls/operations
safeties will be checked and proper record will be maintained. Any
defect/abnormality noticed during testing shall be rectified. The testing will be
declared successful only when no abnormally/failure is noticed during the
testing. The DG set will be cleared for dispatch to site only when the testing
is declared successful by authorized representatives/Engineer-in-Charge.

B. Trial Run/Running-in-Period
After successful testing of the DG Set’s, a trial run at available load will be carried
out for 120 Hours or 15 Days whichever is later. The DG Set will be operated and a
log of all relevant parameters will be maintained during this period. The
arrangement of staff for trial run/running in period will be made by the successful
tenderer. The diesel and Lub oil shall also be provided by Contractor. The contractor
will be free to carry out necessary adjustments. The DG Set will be said to have
successfully completed the trial run, if no break-down or abnormal/unsatisfactory
operation of any component of the entire installation included in the scope of work
of the contract occurs during this period. After this the DG Set will be made available
for beneficial use. After the DG Set has operated without any major break-
down/trouble, Bidder has to replace lubricant oil/engine oil and then, it shall be
taken over by the department subject to guarantee clause of the contract. This date

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 of taking over of the DG Set, after trouble free operation during the trial run/
running-in period shall be the date of acceptance/taking over.

C. Safety Measures
All equipment shall incorporate suitable safety provision to ensure safety of the
operating personal as per manufacturers’ standard practice.

D. Statutory Clearance(S)
Approval/clearance of the complete installation shall be obtained by the contractor
from CPCB/state pollution Control Boards/ Local Bodies/ Central Electricity Authority
(CEA)/other licensing authorities wherever required. However, application shall be
made by Department and any statutory fee, as applicable, shall be paid by
Department directly to the govt. authorities concerned.

E. Drawings / Documents to be furnished on completion of installation.

As built drawings as below shall be submitted
i. Six sets of the following laminated drawings shall be submitted by the
contractor while handing over the installation to the Department. Out of this
one set shall be laminated on a hard base for displayed in the DG set room
where synchronization panel/auto load sharing panel is installed. One set
shall be displayed in Junior Engineer’s room. In addition, drawings will be
given as soft copy on Compact Disc (CD)/Pen drive:
ii. DG set installation drawings giving complete details of all the equipment’s,
including their foundation.
iii. Line diagram and layout of all electrical control panel giving switchgear
ratings and their disposition, cable feeder sizes and their layout.
iv. Control wiring drawings including all control components and sequence of
operation to explain the operation of control circuits in Synchronization
panel/PCC.
v. Manufacturer’s technical catalogues of all equipment’s and accessories.
vi. Operation and maintenance manual of all major equipment’s, detailing all
adjustments, operation and maintenance procedure.
vii. Test Certificate Routine and Type Test for Alternator, Engine and Acoustic
Enclosure.

F. After Sales Services

The contractor shall ensure adequate and prompt after sales service free of cost
during guarantee period, and against payment after the guarantee period is over,
in the form of maintenance, spares and personnel as and when required during
normal life span of the equipment’s and shall minimize the breakdown period.

G. Schedule of Technical Particulars to be submitted by the firm for equipment

and submitted before supply of material for approval of department after
award of work.

Sl. No. Description Parameters

1 DG Set – (Capacity in KVA)
Engine
Make
Model/ISS reference
No. of cylinders
Rated R.P.M.
Method of Starting

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 Aspiration Method
BHP
Specific Fuel oil consumption (gm/BHP/hr.)
Lub. Oil recommended
Lub. Oil pressure
Qty. of lub. Oil required
Time required for starting
Lub. Oil sump capacity.
Nos. of exhaust pipe required
Dia. of exhaust pipe
Whether meets CPCB norms for Emission.
Fuel Consumption at full load.
Any other data.
2 Alternator
Make
Enclosure details
Full Load output in KVA
Full Load output in KW at 0.8 PF
Designed over load capacity at max.
ambient temp.
Efficiency at full load.
Class of Insulation of rotor.
Class of Insulation stator.
3 General
Overall Length of DG set LxWxH
Overall Weight of DG set.
Noise Level of DG Set at one Meterwith
Acoustic Enclosure.
4 AMF Panels
Make.
Type (Floor / Wall mounted).
Overall dimensions (LxBxH)
Finish
5 Generator Control Panel
Make
Acoustic Enclosure.
Make
Size
6 Details of Acoustic lining Material & Make
7 PCC /L.T. Panel:
Make
Thickness of the sheet metal
Size of the bus bars
Material of bus bars –Aluminium.
Bus bar insulation
Over all dimension
Degree of protection
Copy of CPRI Test certificate for fault level Yes/ No
attached –

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 D-4 Uninterrupted Power Supply

D-4.1 Specific Scope of Work

1. Two sets of 3 phase online modular UPS (each set of minimum 6x 50 KVA) for
critical power supply to the building with minimum 15 minutes battery backup.,
ECBC-2017 super compliant
2. UPS power supply collection and distribution Panels.

D-4.2: Design basis for UPS.

UPS power supply is required for critical electrical supply for Lighting and power
requirement as below:
a. Reception/ Lift lobby: 25% lights
b. Staircase and exit access corridors: 50% lights
c. Car parking areas or any Equipment Room in basement: 20% Lights
d. All computer outlet
e. All Electrical Exit Signages
f. For Security guard room at entry of complex and Sub Station: 25% Lights
g. 100% ELV services
h. All 18 no Lifts
i. 25% Lights in all working office areas including Courts, Judges Chambers,
Registrar Courts & Chambers and all other Judicial offices.

D-4.3 Technical Specification for 6 x 50 KVA UPS (extendable to 8x50 KVA in future)
The UPS system shall be continuous duty, highly reliable and solid state. The system
shall be modular in design so that any individual unit can be easily isolated/taken out
for repair or any additional added in future for increasing the capacity.
(i) The UPS shall be capable of providing high quality AC power for sensitive
electronic equipment loads.
(ii) It should also supply clean power automatically without any break in the supply
in the absence of power. Under no conditions, the protected system will get direct
supply from the raw mains unless there is fault in the protected system.
(iii) The UPS shall be fully microprocessor controlled till the level of rectifier/inverter.
(iv) UPS system output must be independently brought out to the UPS and
synchronized (voltage, phase angle and frequency must be equal).
The manufacturer has to ensure that the product conform to the specifications set in
this document, failure to do so will result in the straight rejection of the bid.

1. System Description -: Design requirements- UPS module.

Output Load Capacity: - The rated output load capacity of each UPS shall be 300
KVA, 415 Volts (using 6 Nos. each of 50 KVA Modular extendable to 8 no 50 KVA) at
0.95 lagging power factor and as per Technical Specifications enclosed.
Output of the UPS shall be supplied to one no UPS distribution Panel for further
distribution. Necessary protections shall be provided so that output of each module
has same phase sequence, voltage, frequency etc.

2. Duties of Operation:
The UPS shall be designed to operate as an ON LINE reverse transfer system in the
following modes:
(i) Normal with ECO MODE operation -The UPS inverter shall continuously supply
the critical load. The rectifier/charger deriving power from AC input source and
supplying DC power to the inverter while simultaneously supplying power to load
and charging the power reverse battery. The system shall always run in ECO
mode to conserve power i.e. depending upon the available load only individual

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 UPS units shall be made active and rest units shall remain in Hot standby.
(ii) Emergency -In case of failure of AC input power, the critical AC load shall be
supplied by the inverter without any switching, obtaining power from the battery.
There shall be no interruption in power to the critical load upon failures or
restoration of the AC input source.
(iii) Recharge - Upon restoration of AC point power during the emergency mode on
operation the rectifier/charger shall automatically restart, walk-in and gradually
assume the inverter and battery recharge loads.
(iv) Bypass – If the UPS must be taken out of service for maintenance or repair or
should the inverter overload capacity be exceeded, static power transfer switch
shall perform reverse transfer of load from the inverter to bypass source with no
interruption in the power to the critical AC load. The static bypass switch should
be double ended. A manually maintenance bypass switch should be incorporated
into UPS cabinet that will connect the load to AC power source bypassing the
rectifier/charger inverter and static transfer switch.
(v) All the UPS modules should be operated in Load bus synchronizing configuration.
(vi) In case of trouble in any one of the UPS sections, the other UPS will continue to
feed the load while the faulty section will be isolated without interruption in the
output. If more than 2 UPS fails, the load should be transferred to bypass with
no interruption in power to the critical AC load.
There should not be any use of parallel circuit/inter phase transformer. If Load
Bus Synchronizing circuit is removed all the UPSs should be able to work
independently without any modification and addition of another battery bank.

3. Battery Requirement:
(i) Batteries shall be placed in a separate Room, which shall have proper ventilation.
(ii) The number of Batteries shall be as per design of UPS system. However these
shall be of Three (3) sets, each consisting of 12 V, 120 AH batteries of required
numbers to provide minimum 15 minutes back-up to each 50 KVA load backup.
Battery calculations shall be got approved from Engineer in Charge.
(iii) Battery shall be sealed maintenance free batteries. The UPS module should have
the Battery Circuit breaker mounted near to the batteries. When this breaker is
in OFF position no battery voltage should be present in the UPS enclosure. The
UPS module should be automatically disconnected when the battery reaches to
the minimum discharge voltage level or when signaled by other control functions.
It shall be possible to replace the defective batteries at site. Batteries will be
housed in suitable racks and connected to the UPS with cable. The battery shall
have the provision for its charging under normal, float and equalizing charge
mode.
4. Construction and mounting
All materials of the UPS shall be of high grade and free from all defects and shall
not have been in prior service except as required during factory testing.
(i) The UPS unit shall be complete with input isolator, rectifier/charger, inverter,
static transfer switch, maintenance bypass switch & static by pass input switch,
housed in a free-standing steel enclosure with key lockable door. In order to
have expedient servicing, adjustments and installations, it shall have access
from the front. The enclosure should comply with IP-20 when the doors are
open. The construction of UPS shall be that each sub-assembly is separately
replaceable.
(ii) All serviceable sub-assemblies shall be modular and capable of being replaced
form front of the UPS (front access only) and shall not require rear or side
access for service.
(iii) Temperature shall be monitored by thermal censors. The cooling of UPS shall

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 be forced type with a low velocity cooling fan of adequate capacity, the power
drawn of which form the UPS.
(iv) The UPS shall have suitable arrangements for connecting cables at input and
output side.

5. Components:
(i) Inverter/charger
Battery sharing cubical shall be provided for sharing one common bank of
batteries & also criss-cross connections between the rectifiers and inverters of
both the UPS system.
(ii) Inverter:-
The inverter shall be fully solid state and complete with controls to convert DC
Power from the rectifier/charger or battery to regulated AC power for supporting
the critical load. The inverter shall be IGBT based pulse width modulated (PWM)
design capable of providing the specified AC output.
(iii) Output frequency: -
The output frequency of the inverter shall be controlled by an oscillator. The
oscillator shall hold the inverter output frequency + 0.1% for steady state and
transient conditions.

6. Display & Controls: -

(i) Monitoring &Control: The monitoring functions such as metering and alarm
shall be displayed on an alphanumeric LCD panel, LCD panel shall be provided
with following monitoring functions and indicators (each alarm and notice
conditions shall be accompanied with an audible alarm)
Normal mode: This symbol shall be lit when the UPS is operating in normal
mode.
(a) Eco mode: This symbol shall be lit when the UPS is operating in eco
mode.
(b) Battery mode: This symbol shall be lit when the UPS is operating in
battery mode.
(c) Bypass mode: This symbol shall lit when the UPS is operating in
bypass mode.
(e) Warning: notice shall be displayed and shall be included.
- UPS on maintenance bypass.
- Inverter unsynchronized.
- Load on by pass.
- Main failure.
- Status of battery.
(f) Alarm: This symbol shall lit when a situation requires immediate
attention. All visual indications shall be accompanied by the audio
alarms. Alarm shall include.
- Emergency stop.
- Inverter Off or failed.
- Over-temperature.
- Overload
- Battery circuit breaker open.
- Rectifier Off or failed.
- Input circuit breaker open.
- Output circuit breaker open.

(ii) Power status diagram: A mimic panel shall be provided to depict a single line
diagram of the UPS. Indicating lights shall be integrated within the single line

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 diagram to illustrate the status of the UPS. The LEDs shall indicate the following
status.
(a) Input voltage OK.
(b) Bypass voltage OK
(c) Load on Bypass
(d) Load on Inverter
(e) Battery voltage OK
(f) Inverter output OK

(iii) Battery Management system (BMS) :- The UPS Shall have the facility of having
inbuilt a battery management system (BMS) with the following features.
(a) The BMS shall provide battery time available, or percentage remaining
with operating in battery mode.
(b) The battery management system shall provide the imminent shut down
to signal a low battery condition.
(c) System shall allow battery sharing among various UPS modules,
meaning thereby in case two UPS are out of service or load is 50%, we
should get a back up of double duration ( 30 minutes)

(iv). Controls: The UPS shall have following controls.

(a) Charger input isolator.
(b) Battery circuit breaker (mounted separately in its own enclosure)
(c) Inverter output isolator.
(d) Bypass line isolator.
(e) Maintenance bypass isolator.
(f) Alarm acknowledge/reset button.
(g) Emergency on-off push button for manually switching of the inverter.
(h) Inverter push button.

7. Protection:
There shall have following protection :-
(i) RC surge suppressor.
(ii) Negative sequence on input side.
(iii) Semiconductor fuses in the lines of thyristor.
(iv) Sustained under voltage on input side.
(v) Phase loss on input side.
(vi) HRC fuses for filter capacitors.
(vii) Semiconductor fuses at inverter input.
(viii) Snubber circuit for device dv/dt protection.
(ix) Charger input current limit.
(x) Battery current limit
(xi) Overload.
(xii) Over temperature for the inverter.
(xiii) HRC fuses in the control circuit.
(xiv) DC over voltage.
(xv) Low battery.

8. Static Transfer Switch

Uninterrupted Transfer.
The transfer control logic shall automatically turn on the static transfer switch
transferring the critical AC load to the bypass source after the transfer logic senses
any of the following conditions.
Inverter Overload capacity exceeded.

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 Critical AC load over-voltage OR under –voltage.
UPS fault conditions.
The transfer control logic shall inhibit an automatic transfer of the critical load to the
bypass source if any of the following conditions are present.
(a) Inverter/Bypass Voltage difference exceeding presets limits.
(b) Bypass frequency out of limits.
(c) Bypass out of synchronization range with inverter output.

9. Uninterrupted Re-transfer:-
Retransfer of the critical AC load from the bypass source to inverter output shall be
automatically initiated unless inhibited by manual control. The transfer control logic
shall inhibit an automatic retransfer of the critical load to the inverter in one of the
following conditions exists.
(a) Bypass out of synchronization range with inverter output.
(b) Inverter/ Bypass voltage difference exceeds the preset limit.
(c) UPS faulty conditions presents.
(d) Overload conditions exists in the excess of inverter full load ratings.

10.Maintenance Bypass Isolator:

A manually operated maintenance bypass isolator shall be incorporated into the
UPS cabinet to directly connect the critical load to the input AC power source,
bypassing the rectifier, inverter & static transfer switch.
With the critical load powered from the maintenance bypass circuit, it shall be possible
to check the operation of the rectifier/charger, inverter, battery and static switch.

11.Output termination: -
The system shall have to facilitate cable connection

12.Documentation: -
The manufacturer shall supply minimum 2 sets of installation manual with installation
start up trouble shooting guide and operation instruction of the specified system.

13.Installation:
A service engineer fully trained on the UPS by the manufacturer shall install the UPS.
The manufacturer will have conduct load/site study prior to the commissioning of the
UPS. A copy of load/site study report will have to be submitted with required
comments.

14.Service Capability:
The manufacturer should have the independent service set up with engineers who
are fully trained in the UPS. All the service personnel should have the latest power
measurement equipments, which will be required during the process of site study,
installation and maintenance.

15.Technical Specifications of UPS system

Technical Specifications of UPS system is as under:

Sl. No. Description Parameters

Input
(a) Input voltage: 400 V, 3 Phase, 4 wire
(b) Input voltage tolerance: +20% to -20%
(c) Input frequency: 50 Hz
(d) Input frequency tolerance: +/- 10 %

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 (e) Input power factor at nominal voltage and 0.95
at full load:
Output
(a) Module full load rating KVA/KW: 6X50 KVA/ (0.95pf)
(b) Rated voltage: 415V, 3Phase,N
(c) Output voltage regulation: +/-1%
(d) Output Frequency +/- 2%
(e) Output power factor range: 0.95 to unity
(f) Internal oscillator stability: +/- 0.1
(g) Max. rate of change of frequency: 1 Hz. Per second
(h) Output voltage harmonics
(i) Liner load < 1.5 %
(ii) Non-loner load (Crest factor of 3:1): < 5%
(i) Overload rating: 110% for 60 minutes,
125 % for 10 Min.
(j) Overload trip: Min. at 125% reducing
to 30 seconds at 150%
(k) Output wave form Sine wave
(l) Efficiency of UPS Complying to ECBC
Super norms of ECBC -
2017

16.Drawings after completion of work

The contractor shall submit Six (06) sets of as built drawings on white paper and 2
sets in soft copy to the owner/ Engineer-In-Charge after completion of the work. In
addition following shall also be provided:
(i) Test Certificates
(ii) Warrantee Certificates
(iii) O&M Manuals of Equipments
(iv) Any other information the Engineer-In-Charge may deem fit.

17.Standards
The UPS shall comply to the following minimum standards:-

1. IEC 62040-1: 2008-06, 1st Uninterruptible Power Systems (UPS)

edition - Part 1: General and safety requirements
2. EN 62040-1: 2013-01, 1st for UPS
edition amendment 1
3. EMC/EMI/RFI: IEC 62040- Uninterruptible Power Systems (UPS)
2: 2005-10, 2nd edition - Part 2: Electromagnetic compatibility
(EMC) requirements
4. Performance: IEC 62040- Uninterruptible Power Systems (UPS)
3: 2011-03, 2nd edition - Part 3: Method of specifying the
performance and test requirements
5. Environmental: IEC Uninterruptible Power Systems (UPS)
62040-4: 2013-04, 1st - Part 4: Environmental aspects –
edition Requirements and reporting

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 D-5 Roof Top Solar PV Power Plant

D-5.1 Specific Scope of work:

1. ON Grid Roof top Solar PV system (minimum 200 KWp capacity) with high efficiency
(minimum 20% module efficiency) PV module
2. Invertors/Power conditioning unit (PCU suitable for mains as well as DG supply) as
required, however capacity of each inverter be not more than 15Kwp.
3. AC collection Panel with metering to monitor generation at the terrace of each
tower/block and AC cabling from Panel to receiving switch.
4. Required no of Tap off boxes each with 4 pole 63 A MCCB for receiving solar power
in bus trunking or whatever required bysupply company.
5. Measuring devices i/c net metering, indication devices, protection devices, switching
devices, all necessary wiring, DC and AC cabling including feeding power to essential
supply Bustrunking by providing necessary tap off boxes (bustrunking covered in SH
C-2)
6. Mounting structure on terrace of the building, protection of system for external /
internal causes and from all kind of surges etc.
7. Earthing and Lightning protection of Solar system
8. Necessary Liaoning with Electric supply company for net meter arrangements.
Approval of scheme before start of work from electrical supply company i.e. NDMC
installation of net metering by electrical supply.

D 5.2 Design basis for roof top grid interactive solar photo voltaic plant.
1. Arrangement of mounting structure and array of solar panel shall be submitted along
with structural analysis and design (STAAD) vetted by structural engineer.
2. The capacity of plant shall be derived as per available space on each terrace of the
buildings.
3. The Invertors/PCU shall be installed preferably inside the building( in staircase mumty
at top floor)
4. The ACDB panel shall be installed by creating enclosed covered space at terrace/top
floor .
5. Array shall be designed considering the following:
a. approximately 1 meter wide area from parapet shall be left around
b. sufficient pathway shall be provided within array for the purpose of maintenance
c. At least 1 water tap shall be provided near solar panel at terrace for cleaning of
solar panel.
d. shall have an optimum angle for mounting of solar PV modules to achieve near
maximum all day power output,
e. The drawings along with detailed design and equipment datasheet shall be
submitted for approval before starting the work. The work will be carried out as
per designs approved by the Engineer-in-charge.
f. The agency shall get designed suitable GRID at terrace, for wind speed of 180
Km/hour and provide the same. Such structure/grid shall be certified by structural
consultant.
6. Guarantee Regarding Generated Output:
Agency shall give an undertaking that after the warrantee period of 6 years, Generated
output shall not deteriorate by more than 1 % per year during its additional useful life
of 19 years. Minimum Guaranteed Generated output (units/year) for 200 KWp system
for first 5 years have been calculated as under:
a. Minimum capacity of Roof Top Solar System: 200 KWp
b. Per KWp generation per year at 15 deg tilt at Delhi (from Table) : 1745.33 KWH
c. Hence, considering losses (DC and AC), AC collection factor = 0.88

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 d. Considering maintenance and uncertainty in weather variations etc., assumed
degeneration factor =0.9
e. Hence Minimum guaranteed theoretical Generation required =
200*1745.33*0.88*0.9 = 2,76,460 units/year.
7. Ambient Condition & Solar Isolation
Agency will seek from relevant database / source, all the data pertaining to the ambient
conditions like temperature, humidity, wind load, rain, weather condition and historical
solar radiation etc., pertaining to the site location and optimize the design accordingly.
All design calculations and installation details shall be submitted after the award of
work

D-5.3 Specifications and Design

1. Module mounting structure
a. The array structure shall be made of hot dip galvanized MS angles of size not less
than 50mm x 50mm x 6mm size. The minimum thickness of galvanized shall be
at least 70 microns. All nuts & bolts shall be made of good quality steel.
b. The work should be completed with supply, fitting fixing of clamps, saddles, nut &
bolts etc. While quoting the rate, the bidder may mention the design &type of
structure offered. All nuts & bolts shall be made of very good quality steel.
c. The structure shall be designed to allow easy replacement of any module and shall
be in line with site requirements.
d. The structure shall be designed for simple mechanical and electrical installation.
It shall support SPV modules at a given orientation, absorb and transfer the
mechanical loads to the ground properly. There shall be no requirement of welding
or complex machinery at site.
e. The array structure shall be so designed that it will occupy minimum space without
sacrificing the output from SPV panels & shall withstand heavy winds.
f. The supplier / manufacturer shall specify installation details of the PV modules and
the support structures with appropriate diagrams and drawings.

2. Solar PV Module (Electrical Features)

(a) Solar PV module array will be made by utilizing mono/poly crystalline high
efficiency Silicon Solar PV cells. Minimum power output guarantee offered for the
SPV Module shall not be less than 25 years. Each Solar PV module offered shall
meet following min. requirement.
(i) Efficiency of cell, Ef,c - >22%
(ii) Efficiency of module, Ef,m - >20%
(b) I-V curve of each PV module with Sl. Nos. should be submitted along with modules.
(c) Solar PV modules shall conform to IEC-61215 standards. Documentary evidence
towards IEC-61215 certification shall be submitted. Minimum following parameters
should be provided.
(i) Maximum Power, Pmax
(ii) Minimum Power, Pmin
(iii) Open Circuit Voltage, Voc
(iv) Short Circuit Current, Isc
(v) Voltage at Max Power Vmp
(vi) Current at Max power lmp
(vii) Fill Factor, FF
(viii) Efficiency of cell, Ef,c
(ix) Efficiency of module, Ef,m

3. Solar PV Module (Mechanical Features)

(a) Solar PV Module design will conform to following Mechanical requirement

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 (i) Toughened, anti reflective, low iron content, high transmissivity front glass.
Anodized Aluminium Frame.
(ii) Ethyl Vinyl Acetate (EVA) encapsulant
(i) Silicon edge sealant around laminate
(ii) Tedlar / Polyester trilaminate back surface
(iii) ABS plastic terminal box for the module output termination with gasket to
prevent water moisture.
(iv) Resistant to water, abrasion, hail impact, humidity &other environment
factor for the worst situation at site.
(v) Bypass diode.

4. Junction Boxes
a. The junction boxes shall be dust, vermin and waterproof and made of FRP / Thermo
Plastic. The terminals shall be connected to copper bus bar arrangement of proper
size. The junction boxes shall have suitable cable entry points fitted with cable
glands of appropriate sizes for both incoming and outgoing cables. Suitable marking
shall be provided on the bus bar for easy identification and cable ferrules shall be
fitted at the cable termination points for identification. The junction boxes shall have
suitable arrangement for the following:
(i) Combine groups of modules into independent charging sub-arrays that shall
be wired to the controller.
(ii) Provide arrangement for disconnection for each of the groups.
(iii) Provide a test point for each sub-group for quick fault location.
a. To provide group array isolation.
b. The rating of the JB’s shall be suitable with adequate safety factor to
inter connect the Solar PV array.
c. Metal oxide varistors shall be provided inside the Array Junction
Boxes.

5. DC distribution board/Array Junction Box

DC distribution board shall be provided in between solar array and PCU. The junction
boxes shall be made of FRP / Thermo Plastic with impact resistant transparent cover,
waterproof, dust free, vermin with IP65 protection. The terminals shall be connected to
copper bus bar arrangement of proper sizes. The junction boxes shall have suitable cable
entry points fitted with cable glands of appropriate sizes for both incoming and outgoing
cables. Suitable markings shall be provided on the bus bar for easy identification and
cable ferrules shall be fitted at the cable termination points for identification. Array
junction box shall have suitable reverse blocking diodes of minimum DC blocking voltage
of 800 V with suitable arrangement for its connecting. The array box shall also have
suitable surge protection.
The junction boxes shall have suitable arrangement for the following:
a. Combine groups of modules into independent charging sub-arrays that shall be wired
to the controller.
b. Provide arrangement for disconnection for each of the groups.
c. Provide a test point for each sub-group for quick fault location.
d. Provide group array isolation.
e. The rating of the JB’s shall be suitable with adequate safety factor to inter connect
the Solar PV array.
f. By-pass Diode
g. Fuses of suitable rating for Overloading protection of array section.

6. Power Conditioning Unit (PCU):

a. The PCU is a combination of Solar Charger (MPPT), Inverter, AC Charger and data

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 logger all housed in a single unit.
b. Maximum power point tracker (MPPT) shall be integrated into the PCU to maximize
energy drawn from the solar PV array. MPPT shall be microprocessor/micro controller
based to minimize power losses and maximize energy utilization. The efficiency of
MPPT shall not be less than 94%.
c. PCU shall include self protective and self diagnostic features to protect itself and the
PV array from damage in the event of PCU component failure.
d. Power conditioning unit will comply the following requirements.
1. 415V AC + 5% 50Hz, 3 Phase
2. Overload capacity – 150% for 60sec.
3. Output wave shape: sine wave with <3% total harmonic distortion (THD).
4. Adjust the Voltage and Frequency Levels to suit the Grid in normal case
5. Adjust the Voltage and Frequency Levels to suit the nearest Rising Mains
e. Agency has to provide all safeguard needed for power transfer to GRID. The situation
case of supply GRID failure shall also be taken into account and if required, necessary
modifications shall be made in Transformer Marshalling Box also.
f. The power conditioner must be entirely self-managing and stable in operation. A self-
diagnostic system check should occur on startup. Functions should include a test of
key parameters on startup.

7. Surge protection system

(a) The DIN channel mountable pluggable surge protection shall be installed in a network
configuration, consisting of a single block MOV (Metal Oxide Varistor) based surge
arrester having nominal surge handling capacity of 15 KA 8/20 µs & maximum surge
handling capacity of 30 KA 8/20 µs to provide protection between (L+, L-, earth). All
surge arresters in these network configurations shall be of same manufacturer.
(b) The Protection unit shall be based on Single block High Capacity Metal Oxide Varistors
(MOV), capable of handling 15 KA 8/20 μs surges and shall be able to give an
indication in the event module failure and shall be pluggable to facilitate the onsite
replacement without disturbing the lines.
(c) One extra set of replacement protective device shall be furnished to the job site.
(d) Protection shall be manufactured to withstand a maximum continuous operating
voltage of not less than 115% of normal RMS system voltage.

8. AC Distribution Board (ACDB)

AC DB shall be provided in between PCU and loads.

9. Earthing and Protection

The array structure of the PV yard shall be grounded properly using adequate number of
earthing kits. All metal casing / shielding of the plant shall be thoroughly grounded to
ensure safety of the power plant. Earthing shall be in line with IE rules. The earthing &
grounding shall also meet the requirement of PV module/cell manufacturer. Detailed
specifications have been provided in the Earthing section.

10. Cable and accessories

All the cables shall be supplied conforming to IS 694 & shall be of 650 V/ 1.1 kV
grade as per requirement. The size of the cables between array interconnections,
array to junction boxes, junction boxes to DCDB, DCDB to PCU etc. shall be so
selected to keep the voltage drop and losses to the minimum. Type of DC cable
shall be outdoor duty ,UV protected and suitable for application.
The contractor are required to mention each size of cables used and should
consider their resistance / impedance in the design optimization. Such calculation
should be submitted.

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 The contractor shall supply all installation accessories, which are required to install
and successfully commission the power plant.

11. Modes Of PCU

a. Standby Mode: The control system shall continuously monitor the output of
the solar power plant until pre-set value is exceeded and that value to be
indicated.
b. Basic System Operation (Full Auto Mode): The system shall automatically
'wake up' in the morning and begin to export power provided there is sufficient
solar energy and the grid voltage and frequency is in range. It has to be
designed for receiving Grid or DG supply .
c. System operation when no power supply in Rising Mains: It shall switch
off outgoing breaker to Grid .
d. DG set Power Supply in Rising Main Mode: Rising mains is receiving either
Supply company power or DG set power. In case it receives DG power and the
total load requirement at LT panel in Sub Station level is less than Solar power
output, DG sets need to be switched off. Necessary programming/logic shall be
provided so that sum of DG set generation and Solar generation is not more
than required/absorbed power.
e. Maximum Power Point Tracker (Mppt): MPPT control algorithm shall adjust
the voltage of the SPV array to optimize solar energy fed into the grid.
Necessary programming/logic shall be provided so that sum of DG set
generation and solar generation is not more than required/absorbed power.
f. Sleep Mode: Automatic 'sleep' mode shall be provided so that unnecessary
losses are minimized at night. The power conditioner must also automatically
re-enter standby mode when threshold of standby mode reached.

12. Inverter (On Grid System)

a. The inverter output shall always follow the grid in terms of voltage and
frequency. This shall be achieved by sensing the grid voltage and phase and
feeding this information to the feedback loop of the inverter. Thus control
variable then controls the output voltage and frequency of the inverter, so that
inverter is always synchronized with the grid.
b. Parameters of inverter:
Sl.
No. Description Parameters
1. Efficiency > 99%
2. Output frequency 50Hz
inverter to follow grid frequency
upto+2 Hz of the nominal output
frequency during normal operation
3. Output voltage 400 + 20%.
This to be synchronizing automatically
and then fed to Grid LT supply
4. THD (at point of
connection) Less than 3 %(of rated power )
5. Ambient temperature -20 to 50 deg C
without any derating in nominal
inverter Rating and 60 deg C with
derating
6. Humidity 100 % non- condensing
7. Input DC Range 360 to 800 volt

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 8. Reactive Power Capability 0.8 (leading) and 0.8 (lagging)
9. Maximum Permissible
Voltage 1000 V
10. Enclosure IP 65 (Outdoor rated)
11. Capacity Min. 10 KWp to max. 30 KWp.

c. The Inverter shall have following features:

i. Auxiliary power consumption shall be < 0.5% of rated power and maximum
loss in sleep mode shall be less than 0.02%
ii. Sinusoidal current modulation with excellent dynamic response.
iii. Unit wise & integrated Data logging.
iv. Dedicated Ethernet for networking

d. The Inverter shall have Protection against:

(i) Over-under current
(ii) Over voltage & under voltage,
(iii) Over and under frequency
(iv) Sync loss
(v) Over temp
(vi) Line to line fault
(vii) Short circuit
(viii) Protection against lightning
(ix) Surge voltage induced at output due to external source
(x) Set point pre-selection for VAR control
(xi) Remote control via telephone modem or mini web server
(xii) Integrated protection in the DC and three phase system
(xiii) Insulation monitoring of the PV array
(xiv) Ground fault detector – which is essential for large PV generators in view
of appreciable discharge current with respect to ground.
(xv) Over voltage protection against atmospheric lightning discharge to the PV
array is required.

13. Computer Aided Data Acquisition System

a. The plant shall be automatically monitored by data acquisition system.
There shall be simultaneous data logging (5 minutes Intervals), recording
and display system for continuous monitoring of data for different
parameters of different sub systems, power supply of the power plant at
DC side and AC side.
b. An integrated data acquisition system shall be supplied which should be
capable of communicating with all inverters and provide information of the
entire Solar PV power plant.
c. Computer Aided Data Acquisition Unit in the form of personal computer
(PC) Supporting with competent internal hardware and software shall be a
separate & individual system comprising of different transducers to read
the different variable parameters, A/D converter, Multiplexer, DE
multiplexer, 16 Interfacing Hardware & Software, Industrial Type PC, which
will be robust & rugged suitable to operate in the Control Room
Environment. Reliable sensors for Solar Radiation, Temperature & other
Electrical Parameters are to be supplied with the data logger unit.
d. System shall provide measurement and recording along with instantaneous
of 5 minute daily, monthly and annual average of following parameters:
(i) Power at grid terminal
(ii) Ambient temperature near array field.

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 (iii) Wind Speed
(iv) AC and DC side Power of each inverter
(v) Solar irradiation/isolation
(vi) Voltage at inverter
(vii) Exported Energy to grid.
(viii) Energy of each inverter
(ix) Solar Radiation
(x) Temperature.
(xi) Any other parameter considered necessary by supplier based on
current prudent practice.
e. All data shall be recorded chronologically date wise. The data file should be
MS Excel compatible. The data logger shall have internal reliable battery
backup and data storage capacity to record all sorts of data simultaneously
round the clock. All data shall be stored in a common work sheet
chronologically. Representation of monitored data in graphics mode or in
tabulation form. All instantaneous data can be shown in the Computer
Screen.
f. The applicant shall provide compatible software and hardware so data can
be transmitted via standard modem must be compatible with Modbus or
TCP/IP protocol for communication.
g. Provision shall be available in the PCU for remote monitoring of following
parameters:
(i) DC power input
(ii) DC input voltage
(iii) DC current
(iv) AC power output
(v) AC voltage (all the 3 phases and line )
(vi) AC current ( all the 3 phases and line)
(vii) Power factor
(viii) In addition to the above, energy values to be displayed the number
of PCUs is indicative only. The agency may design the system to
extract maximum efficiency with inbuilt redundancy.
h. Data Logging and Instrumentation: The solar power plant shall be
provided with Data logging system using PLC. The PLC shall be also used
for string monitoring. The PLC used for data logging shall be computer
conversant to monitor the data over internet and on computer using
software and Ethernet cable.
14. Solar Power Plant Data Monitoring System
a. Computer Aided Data Acquisition Unit shall have features for simultaneous
monitoring and recording of various parameters of different sub-systems,
power supply of the power plant at the AC side.
b. Computer Aided data Acquisition Unit shall be a separate & individual
system comprising of different transducers to read the different variable
parameters, Interfacing Hardware & Software, Industrial type PC, which
will be robust & rugged suitable to operate in the Control Room
Environment.
c. The PC shall of Industrial type, rugged & robust in nature of operate in an
hostile environment. the PV have minimum intel Core 2 Duo processor
having 2 x 150 GB HDD with 2 GB RAM. The PC shall also have minimum
25 inches Colour monitor, DVD Drive with writer, multimedia kit and UPS
backup. The printer shall be of industrial type rugged & robust in nature.
The printer shall be equipped for printing.
d. The data acquisition system shall perform but not limited to the following

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 operations and Measurement and continuous recording of
I. Inverter Output.
II. System Frequency.
III. Energy Delivered to the GRID in KWH.
IV. Generated Output In KWH
e. The data file should be MS excel compatible. All data shall be stored in a
common work sheet chronologically. Representation of monitored data in
graphics mode or in tabulation form. All instantaneous data can be shown
in the Computer Screen.
I. The Bill of Materials associated with the equipment must clearly
indicate especially the details about the PC, Modems. Etc.
II. Communication interface the entire system can be operated and
monitored via several interfaces (RS232/RS485/ MPI/ Profibus/
Telephone modem/Ethernet) to have compatibility.

15. Space For Solar Array And Control Room

The agency shall give the details of array layout and control room layout before
execution for approval.

16. Type Tests

Type test reports of all major equipment’s (Solar module, battery & PCU) shall be
submitted to the department. The type test report shall be within 5 years from bid
opening date, in absence of which fresh type test shall be done without any cost
to department.

17. Installation And Commissioning

Detailed project execution program shall be submitted along with the offer. The
contractor will be responsible for arranging all tools & plants for installation and
commissioning the complete system.
The contractor will also submit the erection, testing & commissioning procedure
for approval to the owner. These procedures will form integral part of the
acceptance report for successful erection and commissioning the system. These
reports will be prepared and signed by contractor’s representative & the owner
concerned with project.

18. Training & After Sales Service

Training and after sales service is an important component of supply. The terms
and conditions for training and after sales supply and service are to be presented
clearly in the proposal and the extent and duration of after sales support clearly
defined. An explanation of preventative maintenance schedule, plan of operation,
scope and implementation of the after sales service is to be defined.

19. Documentation
Three sets of installation manual / user manual shall be supplied along with each
power plant. The manual shall include complete system details such as array
layout, schematic of the system, inverter details, working principle etc. Step by
step maintenance and troubleshooting procedures shall be given in the manual.
Contractor shall supply three sets of soft copies (in Pen Drive/ CD form) of all
documents including drawings and user manual.

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 D-6: Fire Fighting and Wet Riser System

D-6.1 Specific Scope of Work:

In compliance with Local Fire officer requirements and meeting the following:
1. Two sets of pumps each set consisting of required Diesel pump, Hydrant pump,
Sprinkler pump, Jockey pumps for hydrant system, Jockey pump for sprinkler
system, 2 no (1W+1 standby) water curtain pump
2. Sprinkler system (Sprinklers to be provided above false ceiling irrespective of
gap between false and true ceiling, Sprinklers to be provided with flexible drop
to be provided in areas below false ceiling)
3. Flow switches at each riser at each floor, wiring and Sprinkler annunciation
panel
4. Fire Hydrant system
5. Flexible grooved coupling system of PN 20 rating for fire water pipes (pipes
above 65 mm dia)
6. Water curtain system in basement (Note: UG water storage requirement for
operating this system for 60 minutes shall be in addition to water requirement
in Table 7 of NBC)
7. Fire pump panel including power and control cabling as required
8. Fixed Fire extinguishers (4 Kg CO2+4 KG Chemical water foam type+ 4 Kg ABC
powder type) at each internal Fire Hydrant, lobbies and for utility areas/rooms.
20. Portable fire extinguishers: Trolly mounted Fire Extinguishers Co2 type 25 Kg-
2 numbers and ABC type -25 kg (2 nos.)
21. Kitchen Fire Detection and Extinguisher System in Kitchen
22. Inert Type Novec-1230 Gas based Fire suppression system for HT Panel, Main
LT Panel, capacitor Panels, Main Ventilation Panels, Fire pump panel, AC main
Panel
23. Obtaining required clearances from local fire officer at various stages of the
work.

D-6.2 Design Concept and Specifications

The Design of firefighting system shall meet the requirement of NBC 2016 and UBBL code
and requirement of Delhi fire service for the proposed building and its intended use.
Execution of work shall be broadly in line with CPWD specifications for wet riser and
Sprinkler system.

1. Hydraulic Calculations and selection of pumps: Successful contractor shall

provide detailed hydraulic calculations of sprinkler and hydrant system to comply
with CPWD Specifications, NBC-2016, Relevant BIS Codes, NFPA Standards and
to the requirements of Delhi Fire Services.

2. Pump House
There shall be following minimum installations in the pump house:-
a. Main Electric Fire Hydrant Pumps, 2850 LPM each :2 Nos.
b. Diesel Driven Standby Fire Pumps 2850 LPM :2 No.
The exhaust pipe of Diesel Pump shall be galvanized steel pipe and sized
in accordance with the manufacturer’s recommendations. The exhaust pipe
shall be insulated with 50 mm of fiber glass with Aluminum jacket for its
entire length.
A stainless-steel flexible connection shall be provided between the engine
exhaust outlet and the exhaust pipe. An exhaust silencer shall be provided
as required to satisfy the acoustic requirements
c. Water curtain Electrical Pumps 1000 LPM: 2 Nos.

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 d. Main Electric Fire Sprinkler Pump 2850 LPM: 2 Nos.
e. Electric Jockey Pump for Hydrant System 180 LPM: 2 Nos.
f. Electric Jockey Pump for Sprinkler System 180 LPM: 2 Nos.
g. Flexible groove coupling to be provided at both sides of all above pumps.
h. Air vessels separate for sprinkler and wet riser system:2 nos. in each
pump house and 2 nos.at terrace of each tower.
i. Sprinkler Annunciation Panel: 1 nos linked with Flow switches to be
provided at each floor/zone.
j. Electrical Control panels: 2 nos (one for each set of pumps)
Electrical Control Panel shall be cubicle type meeting CPWD specifications
for Sub stations and requirements as explained in Sub work: electrical.

3. Piping General And Hydrant System

a. Sprinkler as well as Hydrant system vertical risers: There shall be One
Hydrant riser along with each staircase. Sprinkler vertical risers minimum
eight numbers.
b. The risers shall be terminated with air release valve at the highest points
to release the trapped air in the pipe work.
c. To provide for an air cushion for counteracting pressure surges/ water
hammer, an air vessel shall be furnished in the pump room near the fire
pumps. The air vessel shall normally be kept partly full of water.
d. Pipes of diameter above 65 mm shall be provided with flexible groove type
coupling at every 24 mtr distance ( either horizontal or vertical) to take
care of seismic /deflection/ expansion/contraction movements
e. The separate ring main for external hydrants shall be laid and appropriate
number of external hydrants shall be provided as per the guidelines laid in
NBC 2016. If agreed by CFO, such ring may be laid at the inside periphery
of upper basement and tapings taken for external hydrants at appropriate
places.

4. Sprinkler system
a. Automatic sprinkler system will be installed to protect the entire building
with permitted exception e.g. staircases, electrical switch room, power
transformer and DG room as identified.
b. The zoning of sprinkler system on each floor shall match with fire zone
approved by Delhi fire service. Each Sprinkler zone shall have flow switch
for giving the indication to the sprinkler annunciation panel installed in fire
control room.
c. Minimum 6 No installation control valves (4 Nos. for building and 1 No. for
each basement) shall be provided within or just outside pump room.
Installation control valve shall be comprising of main stop valve, alarm
valve with accessories, strainer and water motor gong.
d. For the sprinkler system riser of 150 mm dia, On each floor in the buildings
and at each fire zone in basement, at the tapping from the sprinkler riser,
there shall be butterfly valve of suitable diameter and flow switch. The flow
switch shall be connected to the Annunciation Panel through electrical
cables.

5. Fixed Type Fire Extinguishers

a. Different types of fire extinguishers shall be provided in all the floors as per
the guidelines of NBC 2016.
b. All FHC Shafts at all floors, Electrical room, lift machine rooms, pump
rooms, security room, FAS Room shall be provided with minimum 1 no 4

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 Kg CO2 cylinders, 1 no 4 KG chemical water foam and 1 no ABC type 4 Kg
cylinder. Extra number of fire extinguishers shall be provided at the
locations where hazardous materials are stored.
c. Two nos. trolley mounted CO2 cylinder of 25 KG and Two No trolley
mounted ABC dry chemical type 25 Kg extinguishers shall be provided.

6. NOVEC Gas based Fire suppression system for HT Panel, Main LT Panel,
capacitor Panels, Main Ventilation Panels, Fire pump panel, AC main Panel and any
other LV Panel having incoming rating of 200A or Above: shall be provided as per
CPWD specifications and Fire officer’s requirements.

7. FBC
a. One No. four way Fire Brigade Inlet Connections and one no 3 way FBC
outlet shall be provided.
b. For supplying water to individual wet riser directly by Fire department in
case of emergency (and fire pumps fail to start), one no. two way Fire
Brigade inlet connection shall be provided along with necessary Valves to
isolate the system for each internal Fire riser.

8. TESTING
8.1. Hydrant System:
a. Pressurize the fire hydrant system by running the main fire pump and after
attaining the required pressure shut off the pump.
b. Open by-pass valve and allow the pressure to drop in the system.
c. Check that the jockey pump cuts-in and cuts out at the pre-set pressures.
If necessary adjust the pressure switch for the jockey pump. Close bye-
pass valve.
d. Open hydrant valve and allow the water to flow into the fire water tank in
order to avoid wastage of water. The main fire pump should cut-in at the
pre-set pressure and should not cutout automatically on reaching the
normal line pressure. The main fire pump should stop only by manual push
button. However the jockey pump should cut-out as soon as the main
pump starts.
e. Switch off the main fire pump and test check the diesel engine driven pump
in the same manner as the electrically driven pump.
f. When the fire pumps have been checked for satisfactory working on
automatic controls, open fire hydrant valves simultaneously and allow the
hose pipes to discharge water into the fire tank to avoid wastage. The
electrically driven pump should run continuously for eight hours so that its
performance can be checked.
g. Check each landing valve, male and female couplings and branch pipes for
compatibility with each other. Any fitting which is found to be incompatible
and does not fit into the other properly shall be replaced by the contractor.
Landing valves shall also be checked by opening and closing under
pressure.

8.2. Sprinkler System:

a. Start the sprinkler pump and develop the required pressure in the
sprinkler pipes.
b. Open the test valve to test the automatic starting of the pump. If
necessary, make necessary adjustments in the setting of pressure switch.
The sprinkler installation valve and associated water gong alarm shall also
operate when the test valve is open. This operation is to be done for each

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 and every section of the sprinkler system and the alarm for each section
(via flow switch) shall be checked for operation.
c. After satisfactory operation of the pump the Contractor shall set up mock
fire and test the system.
d. Check all annunciations by simulating the alarm conditions at site.

8.3. Water Curtain system in Basement.

a. Create artificial heat to activate one no sprinkler head in one of the zone
out of all smoke zones in basement, Monitor Sprinkler annunciation panel
for functioning of water flow switch. Water curtain system should not
activate by operation of single sprinkler.
b. As soon as one more sprinkler gets activated in same or in any other zone,
Solenoid of Deluge valve(s) to automatically get activated ( by getting
signal from sprinkler annunciation panel) to form Water curtains in the
affected zone.
c. Monitor operation of Water curtain pumps for satisfactory operation. Switch
off one pump and second water curtain pump should start automatically.

9. Commissioning, Fire Department Inspection and Handing Over:

a. All commissioning and testing shall be done by the contractor to the
complete satisfaction of the engineer in charge.
b. Once internal testing is complete, contractor to invite Fire service officers
for their inspection, make all additions/alterations, replacements,
rectifications etc as required by fire officer, obtain NOC and then the job
handed over to the engineer in charge, or his authorized representative.
c. Contractor shall also handover, to the engineer in charge, all maintenance
& operation manuals and all other items as per directions of Engineer in
Charge /terms of the contract.

10. Painting:
Painting of all exposed metal surfaces of equipment and component with
appropriate colour as per relevant para of CPWD general specification.

11. Drawings after completion of work

The contractor shall submit Six sets of As built drawings on white paper and 2
sets in soft copy to the owner/ Engineer-In-Charge after completion of the work.
In addition following shall also be provided:
(i) Test Certificates
(ii) Warrantee Certificates
(iii) O&M Manuals of Equipments
(iv) Any other information the Engineer-In-Charge may deemed fit.

12. Technical Data (to be submitted by the firm to whom work is awarded, after the
award of work as per the time schedule set)
12.1 Diesel Engine Driven Fire Pump:
Sl. No. Description Parameters
1. Quantity
2. Make
3. Model
4. Fluid Handled
5. Type
6. Suction
7. Delivery

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 8. Impeller Type
9. Coupling
10. Base Plate with Foundation Bolt
11. No. of Stage
12. Flow Rate (m3/hr)
13. Total Head (m)
14. Speed of Pump (RPM)
15. Efficiency at rated duty point
16. Material of construction (MOC)
17. Casing material
18. Impeller material
19. Shaft material
20. Shaft sleeve
21. Casing Ring
22. Impeller Ring

12.2 Engine for Diesel Pump:

Sl. No. Description Parameters
1. Quantity
2. Make
3. Model
4. Horse Power
5. Engine
6. RPM
7. Engine over speed setting
8. Operating Cycle
9. Number of Cylinder
10. Accessories
11. Dynamically balanced fly wheel
12. Flexible coupling and coupling guard
13. Electrical standing equipment and starting
system
14. Governor
15. Fuel pump and water pump
16. Lubricating oil pump
17. Fuel, Air and Lubrication Oil Filter
18. Instrument and Protection Device complete
as per Engine Model
19. Lubricating oil pressure
20. High Cooling Water Temperature
21. High Lubricating Temperature
22. Engine Cooling and Oil System
23. Capacity of Diesel Tank
24. Detail of Batteries
25. Battery Charger
26. Other necessary accessories as per Model
No in order to make the Diesel Engine
Functional

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 12.3 Electrical Motor Driven Fire Pumps:

Sl. No. Description Parameters

Fire Hydrant Sprinkler Jockey Water
Pump Pump Pump Curtain
1. Quantity
2. Make
3. Model
4. Fluid Handled
5. Type
6. Suction
7. Delivery
8. Impeller Type
9. Coupling
10. Base Plate with
Foundation Bolt
11. No. of Stage
12. Flow Rate (m3/hr)
13. Total Head (m)
14. Speed of Pump
(rpm)
15. Efficiency at rated
duty point
16. Material of
construction (MOC)
17. Casing material
18. Impeller material
19. Shaft material
20. Shaft sleeve
21. Casing Ring
22. Impeller Ring

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 List of IS Codes
The following Indian Standards shall be applicable with up-to-date amendments
Codes and Standards For Pumps, Motors and Diesel Engine:

(i) Pumps:
The pumps shall conform to the standards and codes as given below:
a. IS: 1520 Horizontal centrifugal pumps for clear, cold and fresh water.
b. BS: 599 methods of testing pumps.
c. PTC: 8 ASME Power test Codes – Centrifugal Pumps.

(ii) Motor:
The following codes shall be applicable for the motor:-
a. IS:7538 Electrical motors
b. IS: 325 Induction motor, three – phase.
c. IS: 900 codes of practice for induction motors, installation and maintenance.
d. IS: 7816 guides for testing insulation resistance of rotating machines.
e. IS: 4029 guides for testing three phase induction motor.
f. IS: 3043 codes of practice for earthing.
g. Further to those stated above, the design, manufacture, installation and
performance of motors shall conform to the latest Indian Electricity Act and
Indian Electricity Rules.

(iii) Code Of Practice:

Code of practice for fire safety of building (general)
firefighting equipment and maintenance. - IS : 1648
Code of practice for installation of internal fire hydrant
in multistoried buildings. - IS : 3844
Recommendations for providing first aid and fire fighting
arrangements in public buildings. - IS : 2217
Code of practice for the selection, installation and
maintenance of portable first aid and fire appliances - IS : 2190
National building code.

(iv) Fire Fighting Appliances

a. External fire hydrants. - IS : 5290
b. Internal landing valves. - IS : 5290
c. 2 & 3 way suction collecting heads. - IS : 904
d. RRL hosepipe - Type-II IS :636-1979
e. First aid hose reels. - IS : 884
f. Dunlop high pressure rubber pipe. - IS : 5132

(v) Hand Appliances

a. Specification for portable CO2 fire
extinguisher: - IS: 2878
b. Specifications for portable chemical
fire extinguisher foam type: - IS: 933

(vi) Piping And Valves

a. MS tubes up to 150 mm - IS:1239 (Part –I)
b. MS tubes 200 mm above - IS:3589
c. G.I. Pipes - IS:1239 (Part I)
d. C.I. double flanged sluice valves class I - IS:780
e. C.I. double flanged non return valves - IS:5312

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 D-7: Automatic Fire Alarm, Public Address System, Rodent Repellant System and
Water Leak Detection System

7.1. Specific Scope of Work

1 Comply with the provisions of NFPA 72 and the operational requirements of this
specification. Microprocessor based modular intelligent addressable fire alarm
system with programmable Multi criteria (Smoke/heat/CO) control panels which shall
be compatible with detectors used for connecting and monitoring the fire detectors
and other devices. The panel shall have hot redundancy by providing additional CPU
so that in case of failure of one CPU other takes over and system remains fully
functional or should offer fail safe degraded mode making the life safety system
working in any set of conditions.
2 Addressable Manual Call Points (Resetting Type)
3 Control and monitoring modules as required
4 Magnetic Latch for holding Fire Rated doors
5 Low /High Intensity Hooters activated from the Panel.
6 AV strobes in basement
7 FACP should have integrated inbuilt Fire Fighter’s talk back system for each staircase.
8 Smoke Aspiration system for all BNR/FNR/ELV rooms
9 Providing Public Address System with Audio Amplifiers, speakers & required wiring.
The system shall be used for public announcements, evacuation, playing music tower
wise as a whole and floor wise independently. The system shall also be capable to
use as car call system (for cars parked in basement and at stilt level). Provision of
separate mikes and other accessories at designated locations for purpose of car
calling satisfying the functional needs of the end user as required for a fully functional
car calling system shall also be in scope of the contractor.
10 Electrical works, including Cabling, Earthing etc. for the installation.
11 The required PC and printers for monitoring the system.
12 The Fire alarm control panel(s) shall be a multi-processor based networked system
designed specifically for fire, one-way and two-way emergency audio
communications and smoke control applications. The control panel shall be listed
and approved for the application standard(s) as listed in the References section of
this specification.
13 Integration of FAS with existing FAS of retained building.
14 Integration of FAS with AHU’s, evacuation system ( magnetic latches, Access Control
etc.), Smoke Ventilation & pressurization fans, Lifts, sprinkler monitoring panel,
water curtain system, water levels of Fire water tanks etc and as required
15 Water leakage system in ELV rooms
16 Digital Rodent repellant system above false ceiling in ELV rooms.
17 Getting necessary approval from local fire officer before commencement of work and
after completion
18 Any other item required to make fire alarm and public address system as per
approved plan / scheme functional but is not specifically mentioned in this scope.
19 All materials, equipment, accessories, devices and other facilities and appurtenances
covered by these specifications or noted on the drawings shall be new, best suited
for the intended use and shall conform to applicable and recognized standards for
their use, and supplied by a single manufacturer. Should any equipment provided
under this specification be supplied by a different manufacturer, that equipment shall
be recognized compatible by BOTH manufacturers and listed as such as required by
Underwriters’ Laboratories.

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 7.2 Automatic Fire Alarm, Public Address System

7.2.1 Basics of Design

The Design of the system shall meet the requirement of NBC 2016, NFPA 70 and
NFPA 72 and UBBL code and requirement of Delhi fire service for the proposed
building and its intended use. Execution of work shall be broadly in line with CPWD
specifications for wet riser and Sprinkler system.
An Intelligent Modular/ Expandable Fire Alarm System (IFAS) shall be provided to
effect total control over the life safety services required in the building.
The system shall be provided with Addressable fire alarm initiating, annunciating
and control devices.
The addressable and intelligent system shall be such that smoke sensors, thermal
sensors, manual call points, etc., can be identified with point address.

1. Fire Control Panel :

The fire control panel shall comply with the provisions of NFPA 72 and the
operational requirements of this specification.

a. To Recognize Normal And Alarm Conditions, below normal sensor values

that reveal trouble condition, and above normal values that indicate either
a alarm condition or the need of maintenance.
b. The panel should be modular snap fit type and should operate on the
broadcast polling . The system should have automatic mapping feature.
c. The system should be able to detect any type of smoke, fire and heat in
the respective site/area.
d. The Panel should have Built-in E-mail and E-mail-to-SMS Messaging
supporting Five-color LED Indicators.
e. To Read-Out Or Address An Actual Detector Location. The operator shall
also be able to adjust alarm and alarm thresholds and other parameters
for the smoke sensors.
f. The panel network must be hot swappable with no downtime from copper
to fibre.
g. The panel shall support 100 audio channels , 250 audio messages, upto
750 minutes of stored pre-recorded voice messages capacity, LARGE FULL
COLOUR LCD TOUCH SCREEN WITH CONTROL BUTTONS
h. To Provide a maintenance/pre-alert/fault alarm capability at smoke
sensors to prevent the detectors from indicating a false alarm due to dust,
dirt etc.
i. The FCAP should support Network data, audio data, and telephone data
share a single twisted pair or single fiber strand
j. Provide alarm verification of individual smoke sensors. Systems that
perform alarm verification on a zone basis shall not be acceptable. Alarm
verification shall be printed on the printer at the Control Station’s printer
to enhance system maintenance and identify possible problem areas.
k. Provide local numeric point address and LED display of device and current
condition of the point.
l. The OEM of FAS shall have an in-place support facility in India direct or
indirect equipped with Competent Support Staff, Spare Parts Inventory and
all the necessary Test and Diagnostic Equipment to provide support within
24 hours of any breakdowns.
m. All electronic equipment shall conform to the pertinent regulations
governing radio frequency electromagnetic interference and should be so
labelled.

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 n. All system components and sub-systems are to be fault tolerant and
provide satisfactory operation without damage at + 10% of the rated
voltage and at + 3 Hz variation in line frequency.
o. In the event of a fire alarm, but not in a fault condition, the following action
shall be performed automatically.
(i) The System Alarm LED on the main fire alarm control panel shall flash.
(ii) A local sounder shall be sounded.
(iii) The LCD display on the main fire alarm control panel shall indicate all
information associated with Fire Alarm condition including the type of
alarm point and its location within the premises.
(iv) Printing and history storage equipment shall log the information
associated with the Fire Alarm Control Panel condition, along with the
time and date of occurrence.
(v) All system output programs assigned via control-by-event programs
that are to be activated by a particular point in alarm shall be executed,
and the associated system outputs (alarm notification appliances
and/or relays) shall be activated.
p. 2 x 1.5 Sq.mm copper conductor Armoured Fire survival cables shall be
used from detectors to the alarm panel confirming to the relevant IS.
q. Integration of FAS panel with Smoke Ventilation & pressurization fans,
Lifts, sprinkler monitoring panel, water curtain system, water levels of Fire
water tanks and as required for any other service shall be done.

2. Detectors

a. Each detector shall have self-decision making, microprocessor based having

20 pre alarm sensitivity settings and 5 alarm sensitivity settings. Wide
Sensitivity 0.5 to 4.36 %/ft. (1.6 to 13.6 %/m) smoke obscuration with
Bicolor (green/red) status LED indicator on each detector and being capable
of being addressed electronically. The microprocessor’s non-volatile memory
shall permanently store the detector’s serial number, device type and system
address. Manual Addressing (Dip/ Rotary Switches) not preferred) Detector
should have its own memory. Swapping same type of detectors to different
base should not call for reprogramming. UL 268 7th edition and FM approved.
b. Addressable intelligent multicriteria (smoke/heat/CO) detectors shall be
used. The combination smoke-heat & CO detector shall provide two
independent signals (fire & CO) to the control panel for programming system
responses. When mounted in a sounder base, the detector shall be capable
of initiating a temporal 3-3-3 when smoke or heat is detected or temporal 4-
4-4-4 when CO is detected. Detectors that transmit a common signal for
both fire and CO alarms shall not be considered as equal.
c. The detectors shall give the visual and audible alarm at the respective control
Panel. The panels shall be located in the respective ground floor control
rooms. The detection of the fire shall be taken at the detector level. The
system should provide outputs that are addressable, i.e. outputs shall have
point address. The operator shall be able to command such points manually
or assign the points to Logical Point Groups (Software Zones) for pre-
programmed operation.
d. Multi-Criteria Detectors shall be programmed (as per OEM
recommendations) to suit area of application.
Note : (i) In high ceiling area Beam Detector/Aspiration detector shall be
considered.

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 (ii) 20% extra provision shall be taken for providing looping system for
future expansion in fire control panel.
7.2.2 Technical Specifications
1. The works shall be executed as per CPWD’s General specification for Electrical
Works, Part -VI Fire detection and Alarm system-2018, NBC 2016, IE Rules,
BIS/IEC, Indian Standards amended up to date and as per direction of Engineer-
in-Charge. The additional specifications/conditions are applicable.

7.2.3 Detailed Description of the System and Components of Fire Alarm

A. Control Panel (FACP)
(i) The Addressable Fire Alarm Control Panel (FACP) shall be networkable type. FACP
shall have its own microprocessor, software and memory. Panel may have hot/cold
redundancy CPU. Either hot standby CPU or degraded mode CPU along with cold
standby CPU shall be provided. In the event of failure of the central or
communication breakdown between the central station and the FACP, the FACP
shall automatically operate on stand-alone mode without sacrificing any functions.
The networking should be peer to peer type wherein all information is available
on all the panels.
The panel should be modular microprocessor based in nature and should be e
expandable from single loop to up to 10 loops with each loop capable of upto 120
detector & 120 devices.
(ii) FACP Network support for back-to-back pass through degraded-mode operation
for media to media
(iii) FACP Network, a dedicated IPv6 configuration and support mesh configuration.
Network configuration support for Class A, Class B, Class X, Class N
(iv) Smoke detectors shall be powered using the FACP-based smoke detection circuits.
FACPs shall provide for resetting smoke detectors, fault-isolation and sensor loop
operation. It shall be possible to mix different fire devices within the same FACP
to optimize field wiring.
(v) It shall be possible for the panel to have a loop length with different modules
offering up to 2 km Loop length of devices from the panel.
(vi) FACPs shall provide monitoring and control of one floor or area or for multiple
floors or areas.
(vii) Support multiple IP connections to external services including, central stations,
email servers, web interfaces, and reports
(viii) FACPs shall meet the following requirements to assure the integrity and reliability
of the system:
a. The FACP shall be UL & FM listed independently as a fire alarm control panel.
b. The panel must have minimum 20,000 event history out of which 10,000 events
should be preserved events should not be overwritten.
c. The FACP should have integrated power distribution module and fixed cabling
done internally to guarantee a clear and tidy cable feed.
d. The panel should have a LCD touch screen with control buttons with white
background lighting and keypad. The display should enable a flexible design of
the operating menu with variable keys and message windows.
e. FACP should have menu Based operation.
f. All materials and components used in the panel are specified as per UL & FM
Certification.
g. Fire panel remote connections shall include Cybersecurity measures that meet
or exceed FIPS PUB 197
h. The panel should have a 120V/230V AC power supply unit in plug-in design
with rack and panel connector is a 24VDC/6A single output power supply. The
module should be protected against overvoltage and reverse polarity. The

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 output voltage is monitored and regulated externally.
i. LCD display at the FACP shall be provided to indicate point in alarm or trouble.
In such systems, means for manually scanning the points in trouble shall be
provided and a trouble and alarm LED shall be used to indicate that there are
points in alarm/trouble. The alarm/trouble LED shall only extinguish when all
alarm/troubles are cleared from the loop.
j. It shall be possible to command test, reset and alarm silence from the FACP.
FACP should havefreely configurable detector zone displays from 1 to 2000
k. FACP should have a programmable software timer for automatic switching of
day operation mode to night operation mode, switching of mode of operation
of automatic multi-criteria fire detectors
l. FACP one freely programmable key switch with 2 switch positions for code
mode, day operation, switch-off and reset
m. FACP modules encapsulated for rugged handling as EMC protection for
electronics.
n. Programming & logging in of all panels in network is possible from any panel.
o. FACP should have at least 20,000 history logs.
p. The fire panel must display the mixed operation of bidirectional, digital data
transmission between detector and control panel for uniform switching of fire
peripherals via a two-wire stub and/or loop topology in a local security network
(LSN) and direct current line technology (conventional zone
q. Direct connection of a stub line to a loop at any location without additional
interfaces.
r. Graphics-capable touch screen with white background lighting and screen size
of at least 14.5 cm for display and operation of alarm messages, malfunctions,
switching and control procedures and plain text displays of customer-specific
data such as location data
s. Programmable software timer for automatic switching of day operation mode
to night operation mode, switching of mode of operation of automatic multi-
criteria fire detectors
t. individual detector and detector zone switch-off
u. Output of stored messages in plain text on touch screen.
v. Linking of detector information for generating switch commands, e.g. to Panels,
as well as activation of monitored LSN control elements
w. One freely programmable key switch with 2 switch positions for code mode,
day operation, switch-off and reset
x. The FACP shall have Drift Compensation facility to compensate for environment.
y. Support of 256 Central Monitoring Station accounts and directing selected
device messages to any one of ten Central Monitoring Stations
z. The display on FACP shall provide indication for AC Power, System Alarm,
System Trouble/Security Alarm, Display Trouble and Signal Silence. This would
mean that in the event of change of any logic, detector / zone sequence
alteration, the operator can initiate these by use of the LCD touch pad & alpha-
numeric keys on the FACP panel to reconfigure the above parameters.
aa. The Fire Alarm system shall comply with latest requirements of UL & FM
standard. In general, the system and all components shall have UL & FM
Approval.
(ix) System power supply(s) shall be a high efficiency switched mode design providing
multiple supervised power limited 24 VDC output circuits as required by the panel
and external loads fed by the panel. Upon failure of normal (AC) power, the
affected portion(s) of the system shall automatically switch over to secondary
power without losing any system functionality. Power supply shall be capable of
recharging their associated batteries, from a fully discharged condition to a

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 capacity sufficient to allow the system to perform consistent with the requirements
of this section, in 48 hours maximum. All AC power connections shall be to the
building's designated emergency electrical power circuit and shall meet the
requirements of NFPA 70 and NFPA 72. The power circuit disconnect means shall
be clearly labeled FIRE ALARM CIRCUIT CONTROL and shall have a red marking.
The location of the circuit disconnect shall be labeled permanently inside the each
control panel the disconnect serves

B. Detectors & Addressable Devices

General features common to all detectors:
(i) Built-in-response indicator: Each detector shall incorporate indicator “LED”
at the detector which shall blink in normal condition and glow steady on
actuation of the detector to locate the detector which is operated while on
fire. The detector shall not be affected by the failure of the response indicator
lamp. The Led should be visible from a 360 deg. view
(ii) Maintenance: All detectors shall be fitted either with plug-in system or
bayonet type connections only, from the maintenance and compatibility point
of view.
(iii) Construction: The components of the detectors must not be damaged by
static over voltage.
(iv) Fault isolators shall be provided as per guidelines

C. Addressable Smoke, Temp, CO Multi Criteria Detectors:

(i) The detectors shall provide electronic address-setting by means of
configuration software. The area covered by each detector shall be as per UL
268 7th edition & FM guidelines.

D. Addressable Manual Stations

Addressable manual stations shall be provided to connect to the Fire Alarm Control
Panel loops. The manual stations shall on command from the Control Panel send
data to the panel representing the state of the manual station. Stations shall be
suitable for surface mounting.

E. Addressable Monitor Modules

a. Programming of the input normal state "open" or "closed" independently
selectable for each input
b. Pulse contact monitoring for detection of high resistance contacts
c. Monitoring of contacts for "open" and "closed" states on lines
d. For flush mounting in standard electrical boxes
e. Addressing of interface either automatically or via code switch (allowing
unique assignment of installation location to address)
F. Addressable Control Module:
a. Output should electrically isolated from loop
b. Switching of currents and voltages up to 1 A at 30 V DC & Max of 6 A/30 V
DC or 10 A at 120 VDC/230V AC/24V DC
c. owner supply to interface via two-wire line (line supply)
d. Addressing of interface either automatically or via code switch (allowing
unique assignment of installation location to address).

G. Addressable Sounder Base

i) The audible base shall emit a 520 Hz tone as defined by NFPA 72 2010 edition
and NFPA 720 2012 edition standards in a temporal 3-3-3 fire alarm pattern

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 when smoke or heat has been detected or a temporal 4-4-4-4 CO alarm
pattern when CO has been detected. The sound outputs shall be configurable
for low or high output by moving a reversible jumper. The system shall be
UL2017 listed for dual signaling for this purpose. The audible bases shall be
listed to UL 268 and UL 464.
ii) It shall be roof mounted or wall mount type.
iii) It shall be microprocessor based intelligent type.
iv) It shall generate audio alarm on command from the fire detection and alarm
panel.
v) It shall be able to carry out self-diagnosis and automatic device mapping.
vi) It shall be able to withstand ambient temperature upto 50 deg.C.
vii) It should be able to generate at least 20 pre alarm sensitivity

7.2.4 The addressable sounder shall have following parameters:

a. Operating voltage 15 V DC. 33 V DC
b. Current consumption < 5 mA at maximum sound pressure level
c. Maximum sound pressure level is 100 dB(A) according to UL.
d. 32 tones programmable from the fire detector control panel
e. Frequency range of 450 Hz to 2 900 Hz
f. Various signals for pre-alarm and alarm
g. Sound output 85 db
h. High resistance to electromagnetic effects. Approved for UL/ FM Electrical
fast transient/ burst immunity test with 2 KV Delivery and installation ready
for use.
7.2.5 Flasher
The flasher should have flexibility to accept detector base or Sounder base with
no additional cabling or power supply, synchronized flash rate of 1Hz.

7.2.6 Response Indicators

Remote Response Indicator shall be installed outside the areas normally kept
closed to identify the detectors response even if the room is locked. These
indicators shall be able to indicate the status of the corresponding detectors in
these areas.

7.2.7 Magnetic Latch:

Electro Magnetic latch integrated with FAS shall be provided to hold the fire doors.
These latch shall be released automatically after receiving signal from FAS and
door shall get closed.

7.2.8 PC based Graphical user interface

The system shall be provided with a PC based Graphical user interface. It shall
comprise of hardware and software i.e., GUI.
a) Hardware: Listed below are the specification of the hardware of PC
Hardware Description
COM port: Max. 4 (one COM port per control panel)
Inputs: USB/LPT, CC-ROM, 3.5" disk drive
CPU: min. 2 GHz
RAM: 4 GB (server), 2 GB (client)
Hard drive memory: 40 GB
Network card :100 Mbit
Software Description
Operating system: Windows 10
Internet Explorer : Version 8.0

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 b) Software: A brief description of the GUI is given below.
i. It shall display the plant layouts with building, floor, zone and location
details.
ii. It shall display the alarm status of the detectors, manual call points
iii. It shall check, display and log the health of different components in the
system.
iv. It shall be able to generate and print alarm status reports, fault status
reports.
v. It shall have facility for alarm acknowledgement, reset and test functions.
vi. It shall communicate with the fire detection and alarm panel via RS-232/RS-
485 serial port or Ethernet port.
vii.It shall facilitate the programming of the fire detection and alarm panel and
other components.
viii. It shall be possible to program and display different messages of normal,
fault and alarm conditions.

7.2.9 Fire Fighter’s Phone system:

Provide a fully integrated two-way voice firefighter’s telephone system between
the main fire alarm panel remote fire panels, remote annunciators and remote
firefighter’s phone jacks and firefighters’ telephone (warden) stations, as located
on the drawings
The firefighter’s telephone system shall provide 4-state supervised (opens, shorts,
ground faults) two-way communications between remotely located fire panels,
remotely located phones and the main fire alarm panel.
At the main fire panel show the operator location of 5 or more connected and 100
incoming calls. Each remote telephone shall be annunciated and connected
independently using a dedicated addressable control module. The control unit shall
provide the ability to individually select and display each remote telephone two-
way voice communication circuit, support for a minimum of five (5) remote
telephones in simultaneous two-way voice “conference call” communications shall
be supported by the system.
Plugging a handset into a firefighter’s phone jack or taking any phone off-hook
shall display call-in location information in full English language or the supported
systems language, up to 40 characters, without the need for individual LEDs and
switches per telephone station. A distinctive audible signal shall also sound at the
main fire panel. The system shall also generate a ring tone in the remote phone
to signify to the calling party that the main fire panel is displaying the incoming
call.
The emergency user shall connect to a call by taking the master phone off-hook,
touching the screen to select the desired call’s ID message displayed on the LCD,
and pressing ‘connect’ on the LCD screen to complete a two-way communication
path between the master phone and the remote phone. Panel silence shall silence
the incoming call signal. Pressing the panel silence button at any time when a call-
in is taking place shall silence an incoming call signal.
To terminate a call, the operator shall select on the LCD the connected callers’ ID
message, and press the ‘disconnect’ on the LCD screen.
When all calls are disconnected, handsets have been unplugged and all
firefighters’ phones have been placed in the on-hook position, the firefighter phone
sub-system shall return to normal and restore all integrity monitoring functions.
It shall be possible to configure any firefighter’s telephone to make emergency
page announcements through the audio paging system, without affecting the
simultaneous alarm messages to other areas in the building.

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 The system shall support multiple telephone risers distributed throughout the
facility as shown on the plans.
Where multiple phone risers are provided the system shall support interconnection
of rises via any combination of Class A, Class B, Class X via fiber, unshielded
twisted pair, or CAT5. Interconnection of risers shall not require additional cabling
and shall share the interconnection media of the system network. Wiring
distances between risers shall support connections up to 3,280ft using CAT5 wire,
5,000 feet using twisted pair wire or 130,000ft using fiber
Where multiple command centers are deployed, the system shall support software
configuration of request-grant-deny operation, ensuring that one command center
is in control at one time, but allowing for changes in control if required.

7.2.10. Aspirated Smoke Detection System

A High Sensitivity Smoke Detection system or similar shall be installed by an
authorised and trained Fire Alarm installer in accordance with this specification
and areas nominated on the drawings, to the approval of the local Fire Brigade
and relevant authorities.

a. Approvals
I. The High Sensitivity Detection system must be of a type tested, approved
and/ or listed by:
II. SSL (Scientific Services Laboratories)
III. UL (Underwriters Laboratories Inc.)
IV. FM (Factory Mutual Insurance Approval Guide)
V. EN 54 part 20
VI. British Standards, BS 5839 Part 1 or BS 6266
The entire installation shall be installed to comply with:
AS1670, AS1603 Part 4, AS3000, and other appropriate Australian Standards.

b. Design Requirements
The High Sensitivity Smoke Detector/s shall consist of a highly sensitive LASER-
based (Class 1 Laser) smoke detector, aspirating fan, and filter. It shall consist of
an air sampling pipe network to transport air to the detection system.
It shall have “Relative Sensitivity” detection where it is resistant to unwanted
alarms and each detector shall incorporate a dedicated microprocessor to
dynamically adjust the detector sensitivity to match changes in the normal
environmental smoke density, thus the amount of smoke needed to generate an
alarm remains constant, irrespective of environmental conditions. “Fixed
Sensitivity” detectors are highly prone to false alarms and shall not be allowed.
It shall also discriminate between 'smoky' and 'clean' operating periods such as
day and night, automatically substituting appropriate system sensitivity without
the need for external input or adjustment.
The detector chamber shall be based on the light scattering principle with a high
power semiconductor laser used as the light source. The detector will operate on
the forward scattering detection principle and is responsive to a wide range of
particle sizes.
The detector shall have Laser Dust Discrimination technology (LDD) and filtration
techniques employed. The detector shall look for individual dust particles which
give abnormally high reading from paired light pulses from the laser individual,
ignoring them and only accepting signals from the lower of the paired pulses.
Each detector shall continuously monitor and provide warning in the event of any
malfunctions including; air flow in sampling pipes, filter contamination,
microprocessor function, power supply etc.

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 The System shall provide four output levels corresponding to Auxiliary Alarm, Pre
- Alarm, Fire Alarm and Fire 2. These shall be able to be set at sensitivities ranging
from 0.03 – 25% obs/metre.

c. Quality Assurance
I. The aspirating system shall be manufactured in Europe within an ISO
9001 quality environment. These ISO 9001 procedures shall be
independently audited by the LPCB.
II. The laser detector chamber, aspirator, and control electronics shall be
housed in a single purpose designed cabinet finished in a neutral colour,
and shall be arranged in such a way that air is drawn from the fire risk
area through the Detector by the Aspirator.
III. Where detectors are connected to each other in a network configuration
each detector should have facilities for the provision of electrical isolation
from both open and short circuit loop faults. Network communications
should be serial RS485 incorporating full error checking.

d. Equipment Control

Pre Alarm, Auxiliary, Fire 1, Fire 2: Shall indicate when the appropriate alarm
level has been reached and the appropriate time delay has expired.
The four alarm levels may be used as follows:
I. Alarm Level 1 (Pre Alarm)
Activate a visual and audible alarm in the fire risk area.
II. Alarm Level 2 (Auxiliary)
Activate the electrical/electronic equipment shutdown relay and activate
visual and audible alarms in the Security Office or other appropriate
location.
III. Alarm Level 3 (Fire 1)
Activate an alarm condition in the Fire Alarm Control Panel to call the
Fire Brigade and activate all warning systems.
IV. Alarm Level 4 (Fire 2)
Activate evacuation action or shut down of systems.
V. Settings for the alarm levels shall be determined by the requirements
of the fire zone.
The detector shall have an input programmable for the following
functions:
VI. Remote sensitivity override
VII. Remote isolate
VIII. Remote reset
IX. Remote day/night mode switching
X. Reference detector

Smoke Density: A ten-stage, twenty segment display shall indicate the relatively
scaled smoke level. A second six segment display shall indicate the absolutely
scaled smoke level.
Fault: Shall indicate a detector, or pipe network fault.
OK: Shall indicate normal operation.

e. Detector Configuration
The configuration of a detector shall be programmed via four navigation keys and
an enter key. The detector’s LCD shall display a menu structure and the
parameters available for customisation. Alternatively, the detector can be

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 programmed using a Windows™ REMOTE software running on a PC connected
through an RS232 interface.

f. Connection To The Fire Alarm Control Panel

The connection to the Fire Alarm Control Panel shall be via relays located at the
detector, or preferably via an intelligent addressable interface that connects
directly onto the point type detector cabling.

g. Device Networking Requirement

The detector shall communicate seamlessly with a wide range of proprietary
analogue/ addressable fire alarm panels. It shall consist of a Command Module,
allowing up to 127 detectors to be monitored using a single intelligent addressable
interface card, contained in the Command Module. Alternatively, intelligent
addressable interface cards may be fitted inside each detector.
The Command Module shall provide a central programming and display point for
all detectors in the system if using a Sense NET system. The Command Module
can also provide a single Detector/Fire alarm system interface point.

Up to 126 detectors shall be capable of communicating with each other via

screened twisted pair RS485 cable. The network shall be capable of being
configured in a fault tolerant loop for both short circuit and open circuit.

h. Cable Specification

I. Capacitance of 100 picofarads per metre or less

II. Resistance of 100 milliohms per metre or less
III. Impedance of loop typical 100 to 120 ohms
IV. Maximum distances between modules 1.2km providing cable meets above
specifications.

i. Communications
The detection system shall incorporate a minimum of two (2) alarm levels. A
minimum of one of these alarms and fault shall be connected to the main building
Fire Alarm system. Other alarm levels shall be used either for pre-warning signals
to the Fire Alarm system or to initiate local warning, equipment shut down, or
connection to a Building Management System.
A fault/isolate relay shall be provided for connection to the Fire Alarm system
or other monitoring system.
The detector shall incorporate an RS232 serial interface. This shall be used to
facilitate remote diagnostics/fault finding to sub-system level and provide access
to the detectors internal chart recorder and memory without any High Level
Interface required. The serial interface to a PC shall also enable upload/download
of programming parameters, software and printing for hard copy records of
system events etc.
System facilities shall be available to facilitate connection to other systems such
as BMS via an RS232 interface that may be configured to the ANSI/ASHRAE 135-
1995 BACnet communications protocol.

j. Sampling Pipework Design

The sampling pipe shall be designed to provide optimum efficiency. The response
time for the least favourable sampling point in the system shall not exceed 60
seconds. Air sampling calculations shall be provided from the PIPECAD software.

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 k. Sampling Pipe
The sampling pipe selected shall be installed and identified in accordance with the
relevant local requirements. The pipe material should be suitable for the
environment in which it is installed, or should be of the material required by the
detector manufacturer. All joints in the sampling pipe must be air tight and made
by using solvent cement, except at entry to the detector. All pipes should be
supported to requirements of the local codes and manufacturer’s
recommendations. The far end of each trunk pipe run shall be fitted with an end
cap and drilled with a hole sized to achieve the performance as calculated by the
system design tool.

I. All piping shall be supplied and installed in accordance with AS3000.

II. The main sampling pipes shall be grey/white of PVC electrical conduit type
and comply with AS 2053, 25 mm nominal diameter and shall comply with
AS1670.
III. All changes of direction shall be made with radius bends.
IV. The far end of each trunk pipe shall be fitted with an end cap and drilled with
a hole or otherwise appropriately sized to achieve the performance as
specified and as calculated by the system design.
V. All joints shall be air tight and made by using solvent cement, except at entry
to detector mounting box.
VI. All pipe work shall be supported at not less than 1200 mm.

l. The Sampling Point Design

Due regard shall be given to local regulations and the manufacturers'
recommendations in relation to the number of Sampling Points, distance between
Sampling Points and distance of the Sampling Points from the ceiling or roof
structure and forced ventilation systems.

m. The Capillary Sampling Design

Where false ceilings are installed, the sampling pipe shall be installed above the
ceiling, and sampling points shall be installed on the ceiling and Points shall be
taken into account during the system design. Connection fittings shall be made
into special sampling pipe couplings. Connected to the pipe network by means of
a capillary tube. The maximum length of the capillary tube shall be 6 metres, no
more than 24m of capillary on a single pipe inlet i.e. (8 x 3m) or (4 x 6m). The
capillary tube shall connect to a ceiling sampling point specifically designed and
approved by the detector manufacturer. The performance characteristics of the
Sampling

n. Air Sampling Pipe Design Calculations

I. Air sampling pipe design calculations shall be provided by a sampling pipe
aspiration modelling software such as PIPECAD. Pipe work calculations
shall be supplied with the proposed pipe layout design to indicate the
following performance criteria:
II. Transport Time
III. Balance between sampling holes
IV. Balance between sampling pipes
V. Flow rate for pipe with aspirator speed
VI. Total flow rate
VII. Detector sensitivity
VIII. Detector type
IX. Individual and total pipe length

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 o. Power Supply And Batteries
The system shall be powered from a regulated supply of nominally 24V DC. The
battery charger and battery shall comply with the relevant codes, standards or
regulations. Typically, 24 hours standby battery backup is required followed by
30 minutes in an alarm condition.

p. Install, Commission And Test

The Contractor shall install the system in accordance with the manufacturer's
installation and instruction manual and local codes (AS1670). The Contractor must
ensure that individuals performing site works have acquired satisfactory technical
knowledge of the detector.

q. Install And Commissioning

The installed system shall be capable of meeting a proven performance test.
The installer shall provide evidence of flow/balance calculations to ensure
optimum sampling performance. These calculations shall be done by
computer aided design software depicting 3D isometric drawings of the pipe
network. The detector shall perform a 15 minute fast learn to determine the
alarm factor for the protected environment during commissioning.
A visual check of all pipes shall be carried out to ensure that all joints, bends,
and sampling points are installed to the manufacturer’s recommendations.
Confirmation is to be provided that the programmed features of the detector/s
are operational and in accordance with the specification, that all ancillary
warning devices operate as specified and that the interconnection with Fire
Alarm Control Panel is operational.
The Installer shall ensure the following are operational and programmed in
accordance with the specification:
Set clock function to local time
Set Alarm factor/levels and Indicators, for both day and night.
Check Time delays, Bar graph display, Air flow fault indicators, Isolate/Reset
buttons.
Check all ancillary warning devices operate as specified.
The Installer shall record all tests and results and a copy of these results shall
be retained on site in a logbook.

r. Test
Introduce smoke to the least favourable sampling point in each sampling pipe.
Response time is not to exceed ninety seconds and is to be within 15% of the
PIPECAD calculation.
Activate the appropriate Fire Panel zones and fill out the log book accordingly.

s. Documentation
Provide an operator’s manual detailing full operation of the system and include a
schedule of detector locations. “As installed” drawings shall be submitted including
pipe layouts, design calculations from PIPECAD and performance criteria.

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 7.2.11. PA System General
(i) Seamless Integrated PA with fire alarm system shall be provided. System
shall be in accordance with latest NFPA guidelines and NBC requirement
for evacuation system.
(ii) PA system may be Analogue or digital type. System shall act either in Auto
or Manual Mode.
(iii) PA system shall be manually selective for announcements at: Floor wise,
Building Wise, Basement wise.
(iv) Automatic as well as manual announcement system in fire affected Zone
shall be provided.
(v) Pre recorded standard announcement messages shall be stored in
memory for auto announcement. System shall be capable to record fresh
messages also for future use.
(vi) Speakers (ceiling or box type) placement and wattage shall be so selected
as to be audible in all areas. Neither too loud or too faint in any area.
(vii) Minimum three nos. Amplifiers including one as standby shall be provided
for PA system.
(viii) Media player shall be provided for playing content/music etc.
(ix) Necessary hooters shall be provided at appropriate places.
(x) For making announcements Mike shall be provided at Fire control room
and at lift lobby of each tower. From the lift lobby of each tower one should
be able to make announcement at stilt and basement parking area for call
of car.

7.2.12. Integration:
i. PA system
ii. Sprinkler annunciation panel
iii. Existing FAS panel
iv. AHU’s, Evacuation system ( magnetic latches, Access Control etc.)
v. Smoke Ventilation & pressurization fans,
vi. Lifts,
vii. Water curtain system,
viii. Water levels of fire water tanks
ix. Any other as required

7.3. Digital Rodent Repellent System and Water Leak Detection System

7.3.1. Rodent Repellent System

1. Scope of Work
The scope of work covers supply, Installation, testing and commissioning of an
ultrasonic rodent repellent system. The system shall be complete with:
1) Transducers
2) System controller
3) Communication port
4) Software compatibility
Rodent Repellent System is planned in ELV Rooms.
The transducers shall emit non repetitive ultrasonic sound waves to create an
acoustically hostile environment that repels rodents and at the same time be
completely inaudible to human brings and domestic pets / animals.

2. Application
The rodent repellent system is to be installed in the floor void below the server
room and shall be capable of interfacing with the IBMS.

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 The system shall comprise transducers, controllers all connected through RS 485
port to the IBMS.

3. General
Ultrasonic Rodent Repeller shall be a high frequency random signal generator
operating between 2 bands i.e. 20khz to 50khs and 30khz to 60khz.The console
shall consists of a master microcontroller and a dedicated driver for the
transducers.
The signals from the microcontroller are fed to the dedicated driver. The dedicated
driver distributes these signals to the transducers. The transducers then convert
these signals in to high frequency sound waves(well above the 20khz frequency
which is the upper limit of the hearing range of humans).The transducers emit
intensive sound waves at high decibels(sound pressure) that are audible and
painful to rodents but are inaudible and harmless to humans. The rodents usually
leave the area being protected by the ultrasound waves immediately and at other
times it may take as long as 4 to 6 weeks before there is significant reduction in
rodent infestation.

4. Technical Specification
The driver shall drive up to 20 transducers.
The transducer shall have 5 different values for the wave speed parameter which
is an indicator for the number of frequency sweeps per minute.
It shall have 2 frequency bands of operation which are pre tuned for 100 different
frequencies.
a) Band A: Ranges from 20 KHz to 50 KHz and
b) Band B: Ranges from 30 KHz to 60 KHz
It shall have 2 modes of operation:
a) Auto Mode: In this mode the controller will shuffle the wave speed
parameter and frequency band parameter randomly.
b) Manual Mode: In this mode the user will have access to change wave speed
and frequency band parameters. The parameters once configured will not
shuffle or change randomly in the manual mode.
Transducer test switch shall provided on the front panel. When this switch shall
pressed all the transducers connected to the controller will start emitting an
audible sound.
Each transducer shall cover an area up to 300sq feet in room voids and up to 150
sq feet in ceiling and floor voids.
CE certified transformers for power supply.

5. The System
The Rodent Repellent system shall of master controller and accessories that
include 20 nos. of transducers, 300 yards of cables and a power coated MS stand.
The master controller shall installed in the main control room/ server room and
the transducers in the problematic areas i.e. above and below false ceiling and
below false flooring.
The Rodent Repellent system needs a power connection of 5 A electrical plug
points and comes equipped with a 3 pin power supply cord of 1.5meters.

Controller/Driver
The controller shall support a minimum of 20 transducers and will be installed in
the control room next to server room. Transducers are to be mounted below the
false flooring with a 5amp electrical point. Area covered by one controller will be
maximum 800 sq.meters.

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 The controller will provide the following LCD displays
i) Wave speed – This is an indication of number of frequency sweeps per minute.
ii) Wave density – This indicates the number of divisions within a frequency
band.
All controllers will be password protected.
The controller should be able to verify the frequency that is transmitted to the
transducer.
All transducers connected to be tested in an audible range one at a time.
Controllers shall be connected as a daisy chain through RS 485 port.

Transducers
Each transducer shall covers an open area of 300sq.ft. When the average height
of the ceiling is 10ft.But if installed in the false ceilings or false floorings, it shall
cover an approximate area of 150sq.ft. The whole system shall accordingly cover
an open area of approximately 3,600 sq.ft. And if installed in false ceilings and
false floorings, the area covered shall considerable.
Each transducer shall occupy a maximum space of 8 cubic inches and shall
aesthetically design to match your decor.
It shall monopolar in nature they can be installed in any sensitive area as there is
zero risk of sparking.
The transducers shall withstand high temperatures in the false ceilings and low
temperatures in cold storages and air locks.

Stand
Powder coated MS stand accessory for mounting of the master controller.

Cables
Standard 2core, flexible (14/40) SWG multistranded or 0.5sq. mm single strand,
CT wires of 275 meters for connectivity between the transducers and the master
console.

Specifications:
Operating frequency 20 KHz to 60 KHz
Sound Output 80dB to 110dB at 1 meter
Power Output 800mW per transducer
Sweeps per minute 5 values
Frequency divisions 100
Power Consumption 20 Watts approximately
Transformer Rating 25V.A. CE Certified,3 Amps
Power Supply 230V AC/50Hz 14VDC

6. Commissioning and Testing

Commissioning of the entire installation shall be done in the presence of the owner
and/or his representative.
All necessary instrumentation, equipment, materials and labour shall be provided
by the Contractor.
The Contractor shall record all tests and system calibrations and a copy of these
results shall be retained on site in the system Log Book.

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 7.3.2. Water Leak Detection System
1. General

a) Water leak detection System shall be designed to protect the Air-conditioned

premises and to alert the personnel about the leak in the AC systems or to give
an early warning of water/moisture leakage from any source, e.g. pipes, tanks
and air conditioning plants. The system shall be capable of interfacing to
addressable Water leak detection sensing cables& I/O modules.
b) Water Leak Detection System is planned in ELV Rooms.
c) The system shall also be designed to trip the AC when the sensor is activated.
Events should be clearly reported on Touch screen OR LCD/LED display with full
English language description of the nature of the fault in the panel.
d) The Water leak detection system shall comprise of addressable sensing cables,
addressable modules, I/O modules and sounders all connected to a Control Panel.

2. Control Panel
a) The control panel shall be Digital locating type with +/- 1m leak accuracy and
addressable with a facility to add on dialer and speech processor. The system shall
be programmed, through a control key pad on the monitoring screen. The control
key pad shall have a 16-character LCD/LED Display or Touch screen display for
viewing various menus & events. The control panel should have multi user
password protection. For each function, the system shall provide three levels of
security (unprotected, regular user, administrator) to the administrator.
b) Leak detection system shall be addressable with precise leak location with +/-1
meter accuracy and capable to address minimum 32 individual sense cables or
3000m of sensing length from a single monitoring panel or its satellite panels and
interconnected with 4 core jumper cable.
Each area of the premises shall be divided into specific zones such that any zone
shall be isolated by the user if required. Water sensing detection cables, which
are connected individually, or in groups, to multi-zone control panels. The system
shall be totally tamper proof with multi user password protection. The system
should trigger “cable break” alarms with exact cable section identification if the
sense cables or jumpers are cut even in the disarmed state. The system shall log
minimum 150 events and all events shall be recorded on BMS. Each sensor is
addressable and capable to provide leak location with +/-1 m accuracy within
each zone.
c) Multiple leaks - Every sense cable shall be able to detect and locate leaks
independently. The system shall be able to show 120 simultaneous faults.
d) Jumper Cables: The water sensing cables shall be connected to a system on a
single 4 Core Cable Bus Low Smoke Zero Halogen to avoid individual cabling of
zones. The system shall have a Buffer memory of minimum 150 events and log
each event with exact date and time. The controller shall have a RS485 port or a
web monitoring page that allows easy viewing / printing from a computer / BMS
screen.
e) Dynamic Interactive Maps: The monitoring panel should be able to display
dynamic interactive maps / communicate with BMS system with floor plan loaded
in graphic screen that indicate the sense cable section in Leak or in Break with its
exact position.
f) Email Alerts: SNMP Traps with email alerts to multiple email addresses as optional.
g) Auto configuration Back Ups: The configuration data should be auto backed up on
a memory card located within the control panel or in flash memory

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 h) The controller shall work on 220/240V AC power supply. The controller shall work
effectively over a temperature range of 5 Deg. C to + 55 Deg. C. and 0 to 80%
of Humidity.
i) The panel should have local alarm and the output needs to be connected to the
BMS system over Modbus RS485 /TCP-IP for central monitoring.
j) This system is microprocessor based system & programmed in a particular manner
so that it can operate all the components for a desired result, this technology
makes improve accuracy & reduce the wiring inside the panel.
k) The System shall be UL/FM approved
l) The Technical feature of W.L Panel is illustrated as follows: -
(1) Easy to maintain
(2) Easy to expand
(3) Easy to network
(4) Easy to install
(5) Easy to Configure

3. Water Leak Detection Sensors

Addressable Water Leak Detection sensors with +/-1 m leak precision accuracy shall
be able to mount in DIN rails, inside AHU’s, power distribution units or other
equipment where localized leak detection is required. The detectors shall be resistant
to oxidation and erosion and shall be using certified Low Smoke Zero Halogen
material. The detector shall have relay output for connection to the controller. LED
alarm indication shall also be provided. The sensing cables shall operate in on DC
supply.
Water sensing cables The sense cable shall consist of a 4 wire helically-winded central
core (sensing & continuity cables), on which polymer conductor wires are spiralled.
This shall ensure a prompt detection as well as a short drying time after the risk is
eliminated.
The insulation and signal wires shall be made of flame-retardant polymer. The jacket
of sense wires shall be made of conductive polymer on the ground wire. The active
sense wire shall have a special dust-proof construction and shall not be affected if in
contact with any metal parts like cable baskets, flooring or ground braids. The sense
cables should be UL/FM approved.

4. Sounder
The sounder shall give audible alarm when any sensor operates. It shall be complete
with electronic oscillations / magnetic coil (sound coil) and accessories ready for
mounting (fixing). The sound output from the Hooter should not be less than 85
decibels at the source point.

5. Technical Specifications:
a) Controller
No. of Zones: Addressable with min capacity of 32 zones, 3000m per panel.
Events: Minimum 150 event log
Display: Minimum16 Character LCD on control keypad or Touch
Screen Display
On board outputs: Programmable dry contacts
Temperature Range: 5 Deg C to +55 deg C
Humidity Range: 0% - 80% (non condensing)
Output (PFC): 8 dry contacts per monitoring panel
b) Water Leak Detection Cable
Supply Voltage: 5VDC to 12VDC
Output: Programmable dry contacts

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 Response Time: <10 Sec.
Accuracy: +/-1m
Max sensor tape Length: Sections of lengths from 3m up to 45 m
Ambient Temperature: 0° - 85°C
Relative Humidity: 0 - 80% RH
Dimension: 7.5 mm dia.

6. Commissioning and Testing

a) Commissioning of the entire installation shall be done in the presence of the owner
and/or its representative.
b) All necessary instrumentation, equipment, materials and labour shall be provided
by the Contractor.
c) The Contractor shall record all tests and system calibrations and a copy of these
results shall be retained on site in the system Log Book.
d) To have a functional test, simulate by having some water on the sensing cables.
Sensing alarm not to exceed 90 seconds. Check if the dynamic display map
activates and shows exact sense cable.
e) Simulate a “cable break” test by disconnecting a sense cable/jumper cable and
check if you have location of the break alarm.
f) Check if you have received the alarms on the BMS over Modbus RS485/TCP-IP

7. Documentation
a. The Contractor shall be authorized and trained by the manufacturer to design,
install, test and maintain the Water Leak Detection system and shall be able to
produce a certificate issued by the manufacturer along with the offer.
b. Product data and performance criteria shall be submitted by the Contractor.

8. Test:
(i) After completing the work, necessary test results as envisaged in CPWD General
Specifications shall be recorded and submitted to the department.
(ii) The pre-commissioning testing of the installation shall be carried out such as
a. Mock Smoke and response of System.
b. Mock heat generation and response of system
c. Mock CO level and response of system.
d. Facilities at Panel
e. Integration of various services with FAS and its response.
(iii) All the tests at site shall be carried out for the completed installations, in the
presence of and to the satisfaction of the Engineer in Charge by the contractor.
All the test results shall be recorded and submitted to the Department.

9. Drawings for approval on award of the work.

The contractor shall prepare and submit six sets of hard copy of following drawings
and 2 sets in soft copy and get them NOC from the Engineer-in-charge before the
start of the work. The approval of drawings however does not absolve the contractor
not to supply the equipment/materials as per agreement, if there is any contradiction
between the approved drawings and agreement.
(i) Layout drawings of the detectors, devices.
(ii) Layout of equipment’s to be installed including power and control cables, and
supports/ structure for bus ducts/cable trays.
(iii) SLD’s
(iv) GAD of Fire Control and other panels in Fire Control Room
(v) Any other drawings relevant to the work.

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 D- 8: Lifts and Escalators

D-8.1 Specific Scope of Work:

1. Traffic analysis,
2. Lifts and Escalators as tabulated below:

No of No of No of Capacity Speed
Building
floors stops lifts pax (m/sec)
Phase I G+5 6 2 20 1.5
B2, B1,
Phase I
G+5 8 2 20 1.5
B2, B1,
Phase I
G+5 8 2 20 1.5
Phase I G+5 6 2 20 1.5
Phase I G+5 6 2 13 1.5
Phase II G+4 5 2 20 1.5
Phase II G+4 5 2 20 1.5
B2, B1,
Phase II
G+3 6 2 20 1.5
B2, B1,
Phase II
G+3 6 2 20 1.5
18

PROPOSED ESCALATORS
Angle of
Total
inclination Useable
Floors No of vertical
Building from width
served escalators travel
ground (mm)
(mtr)
level
Ground
Phase I 2 30 1200 4500
to First
First to
2 30 1200 4500
Second
Second
2 30 1200 4500
to Third
Third to
2 30 1200 3900
Fourth
Fourth
2 30 1200 3900
to fifth
Ground
Phase II 4 30 1200 4500
to First
First to
4 30 1200 4500
Second
Second
4 30 1200 4500
to Third
Total Escalators 22

3. Required civil work such as beams, all structural steel fascia work, wood work,
emergency windows and trap door, plastering work of shaft, pit depth etc.
4. Required electrical works such as facia strip lighting, shaft lighting, earthing etc.
5. Lift Digital LED Displays above Lifts as per requirement mentioned in detailed
specifications.

D-8.2 Specifications and Design concept:

1. All the works shall be carried out as per CPWD General specification for Electrical
Works, Part-I (Internal-2023); Part-II (External) and Part-III (Lifts & Escalators)-
2003, amended up to date and should also comply with relevant provisions of the
Indian Electricity Rules and Acts, IS: 4591for Escalators and Walk ways and various
other IS codes as applicable, amended up to date.

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 2. Energy efficiency of equipments is important.
3. Lifts shall be regenerative type.
4. Height of Lift doors shall be 2.4 mtr
NOTE: ARD is not required for any Lift as all the Lifts shall be on UPS supply.
5. Further Digital Display capable of showing programmable messages including any
message regarding any maintenance in Lift as well as different instructions related
to LIFT Use or any other message as directed by Engineer in Charge shall be installed
in the wall area above Lift Door at Height as decided by Engineer in Charge. The
Display shall be flushed in the existing wall inside the recessed cavity and shall also
be integrated with the lift system as per following specification:-

LED Lift multi colour centrally programmable display with bilingual facility both in
English and Hindi moving message( as required) multi colour fixed in Aluminium
Housing of Size having display size matching with the door dimensions and height of
Minimum 200mm , fitted in Aluminium Housing , powder coated paint USB output for
Keyboard, power supply with emergency button at Ground floor for 2nd message
display if the lift is out of order i/c programming etc as reqd

D 8.3 Technical Parameters Common for All Lifts

S. TECHNICAL
REQUIREMENTS
NO. PARAMETERS
1 (a) Inside size of lift well As per relevant IS/NBC 2016
(b) Pit Depth As per relevant IS/NBC 2016
( c) Head room As per relevant IS/NBC 2016
2 Position of counter weight At the back of the car
3 Position of machine room Machine Room Less Lifts
4 (a) Type of control Microprocessor based AC VVVF.
(b) Type of operation Microprocessor based simplex/duplex/triplex selective
collective with/without attendant in a group of
one/two/three lifts installed adjacently

(c) Potential free Contacts Potential free contacts for each floor position up and down
for BMS movement of the lift shall be provided in the controller
which can be used for the building management system.

(d) Type of ropes Belt type with anti-rust coating

5 Car entrance door

(a) Number 1 No. (Centre Opening)
(b) size Height of Door 2.4 mtr , As per relevant IS/NBC 2016
( c) type of doors Car door, having stainless steel scratch proof surface
designer finish cabin and doors having metal effect finish
(d) Car opening In Front only, All opening on same side
6 Construction design and 1. Car shall be complete having stainless steel scratch proof
finish of car body work. surface designer finish cabin and doors having metal effect
finish, 25 mm thick Granite flooring and toe guard of
adequate depth.
2. The car shall be with pleasing false ceiling, minimum 6
no LED fittings, 2 no. ceiling fans and noise free ventilation
fan. (The fans should be auto switch off when there is no
passenger inside the lift car.)
3. stainless steel hand rail on three sides not less than
600mm long at a height suitable for physically challenged
persons but should not be at a height more than 900mm.
4. Automatic cum manual flush mounted luminous Braille
button suitable for barrier free environment for physically
challenged persons
5. Looking mirror of full width and 1 m height on front side.

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 6. The type of metal finish of stainless steel shall be
decided by engineer in charge amongst the standard
designs of OEM.
7. Color and finish of Granite shall be pleasing and
matching with surroundings.
8. Emergency power supply: Required for Lighting and fans
in the car having battery backup of 30 minute.
7 Type of signal system a) Digital floor position indicator, 4.5” TFT screen, in the car
and at all landings (May be integrated in car operating
panel/ Hall call button)
b) Travel direction indicator in the car and at all landings.
c) Gongs/ car chime & Visual indication through directional
arrows on all landings for pre arrival of the car at all floors.
d) Overload warning Audio & Visual indicator, inside the car
(lift should not start on overload)
e) Battery operated alarm bell and emergency light duly fed
by suitable inverter SMF batteries with 30 minutes backup.
f) Car operating panel, luminous buttons in car intercom
with Braille (3 way- at car, lobby and controller)
g) Luminous hall buttons at all landings. Landing call
registered indicator at all floors.
h) Fireman’s switch at ground floor
i) Voice annunciation system. This will announce the
position of the car landing.
j) Emergency stop switch
k) Braille button in car.
8 Landing entrance
a) Location of landing All doors on the same side (Power Operated)
entrance in different floors
b) size As per relevant IS/NBC 2016
c) type of doors Landing door stainless steel scratch proof surface Hairline
finish with Architectural finish 2 hr. fire rating
d) lift in use/ lift out of A suitable box above the lift landings with LED illuminated
order sign bilingual (in English & Hindi) sign of “LIFT OUT OF ORDER”
coming up simultaneously at all floors.
9 Electric supply a) Power: 415 V, AC, 3 phase, 50 Hz, 4 wire system.
b) Lighting; 230 V, AC, 50 Hz
10 Protection 1. Protection against (i) overload voltage (ii) under voltage
(iii) single phasing
2. Full height infrared curtain door protection.
3. Door time protection
4. Parking Key switch
5. All other standard safety features as per CPWD
specifications
11 Automatic Rescue Device NOT REQUIRED, LIFTS shall be suitable for UPS supply.
12 Manual Switch Shall be provided in controller located in top floor nearer to
landing door to operate the lift manually.
13 Door close safety Full height infra light curtain door safety in addition to
pressure operated switch.
14 Environmental condition at Summer- 45 0 C, RH-25%
site of installation Winter – 40C , RH-80%
15 Fireman switch Required for all Lifts at ground floor.
16 Dimensions of car platform Conforming to IS:14665
17 Operating System Full duplex collective selective operation. All floors (except
lower most basement) shall have Up and down key.
18 Car Fittings Overload Device, Emergency Car Light Unit, Emergency
Alarm Button, Door Open/Close Button, Manual Rescue
Operation, Belt Inspection Drive.

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 19 Intercom system Intercom system should be in each lift for communication
between passengers and any other telephone in the
complex. The intercom with lift to be considered as
extension of intercom /IP PBX system in the complex.
20 BMS connectivity RS 485 port to enable status monitoring of each lift at
BMS.
21 CCTV camera Suitable arrangement for future installation of CCTV IP
Camera of Minimum 3MP in each car for which required
travelling cable or any other accessory etc shall be
provided by the Contractor. IP socket shall be made
available at required location by separate agency

D8.4 Escalators:
a. Escalators shall have a step width of 1000mm, inclination of not more than 30 degree,
minimum 3 no Level steps at both ends, speed 0.5m/sec, reversible direction. Shall be
aesthetically pleasing, shall have Led strip below hand rail.
b. All escalators handling passengers and/or general public shall be heavy duty type
reversible type. RDSO specifications No RDSO/PE/SPEC/PL/0095 Rev 3 -2019 or latest
and EN 115 shall be followed.
c. Escalators shall be IP 55 rated suitable for indoor as well outdoor duty, heavy duty and
designed for public buildings
d. Status of all lifts and escalators shall be monitored in control room. All lifts and
Escalators shall be made ON/Off as well from control room based on requirement to
conserve energy.

D8.5 Drawings after completion of work

The contractor shall submit Six sets of As-built drawings on white paper and 2 sets in soft
copy to the owner/ Engineer-In-Charge after completion of the work. In addition,
following shall also be provided:

(i) Test Certificates

(ii) Warrantee Certificates
(iii) O&M Manuals of Equipments
(iv) Any other information the Engineer-In-Charge may deemed fit.

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 Data to be submitted by successful bidder along-with TDS of Lift
(Technical Otherwise Specified, For Each Type of Lift in Nit)
Details To Be Provided as
S.NO Particulars Of Details Remarks
Per Firm’s Proposal
A General:
1. Name of Manufacturer.
2. Country of Manufacture.
3. Capacities (Persons / Weight).
4. Service
5. Speed of Travel
6. Height of Travel.
7. No. of Floors served.
8. No. of openings.
9. Position of counterweight.
10. Type of Leveling method.
B Machine:
1. Type of Motor
2. Capacity of Motor
3. Make.
4. Whether confirm to BIS
5. Class of Insulation
6. Voltage Tolerance
7. General/Geared
8. RPM
C Rope
1. Size with No. of Strands.
2. Make
3. Whether confirm to BIS
4. Factory of Safety as per IS: 4666
D. Door Opening Motor
1. Capacity of Motor
2. Make of Motor
3. Whether confirm to BIS
E. Counterweight
1. Position of Weights
2. Weights (Kgs.)
F. Travelling Cable
1. Size
2. Make
G. Automatic Rescue Device
1. Make
2. No. of Batteries & Capacity in (Amp/Hr.)
3. No. operation per hour.

H. Car and Doors:

1. Clear inside size of the Car.
2. Thickness of Stainless-steel sheet.
3. Outside dimensions of car.
4. Construction of car
5. Design type of enclosure of car.
6. Details of flooring
7. Attachment and fitting inside
8. Car Doors:
(a) Size
(b) Operation
(c) Construction, Design & finish
I. Safety Devices:

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 1. Car safety-type
2. Counter weight safety-type
3. Door inter locks in car-type
4. Door locks in landing-type.
J. Other Safeties included in the offer:

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 D- 9: HVAC and Ventilation system

D 9.1 Specific Scope of Work

A. Water cooled Central AC Plant

1. Central Airconditioning at all areas of Ground and above floors except Staircases, service
Shafts using Floor mounted AHU’s and in substation, UPS rooms, ELV room, Lift Machine
rooms using FCU’s
2. Water cooled Centrifugal type Central AC Plant of minimum 3x1000 TR (2 Nos Working
+ 1 standby) having 11 KV HT Chillers with HT VFD starter panel, COP not less than 6.4
i.e. I Kw/TR not more than 0.55 at full load.
3. Water cooled Centrifugal type Central AC Plant of minimum 2x500 TR with factory fitted
VFD. Chiller COP not less than 6.7 as per Super ECBC i.e. iKw/TR not more than 0.53 at
full load AHRI Condition.
In addition to normal requirement of air conditioning as per CPWD specifications/good
engineering practice, System shall be provided with the following as well:
4. Chiller Plant optimizer/Manager with microprocessor control center with graphics and all
interconnecting works factory fitted by OEM of chiller
5. Automatic tube cleaning system for condenser tubes separate for each condensing unit
6. Pressurized Chilled water tank and Air separator
7. PLC Based Soft water Plant of Minimum Capacity 1.5 times of the actual requirement of
cooling towers for Water of Cooling towers (STP treated water to be used for cooling
tower) (Design to be approved by Engineer-in-Charge)
8. Double skin floor mounted Treated Fresh air unit with cooling coil and Heat Recovery
Wheel at terrace. Double skin floor mounted Air Handling units with backward curve
centrifugal fans, having Noise not more than 55 db at 1 mtr from AHU. Electrical Panel
with VFD suitable for AHU. AHU to receive fresh air through TFA unit. AHU should have
humidifier section along with ultrasonic humidifier of required design capacity as
approved by Engineer in Charge after vetting. Unit must be provided with Single/Double
mist outlet pipe as per the manufacturer’s standard. Water inlet connection and water
storage tank made up of SS304L, minimum thickness of tank is 1. 5mm. Vendor has to
provide integral piping for offered humidifier modules, only single point connection from
plumbing agency will be feed to AHU. The casing of the air handling unit shall be of double
skin construction, complying with EN 1886 or AHRI 1350 or Equivalent ISHRAE standard
for mechanical characteristics. AHUs shall be AHRI or Eurovent Certified
AHUs will have filtration level of MERV15A and IAQ achieved not more than 50 measured
as per ASHRAE Guidelines of Measurement.
9. UVGI system in AHU and TFA at coil
10. Duct mounted Ozone generator with IAQ sensors (one for each AHU), IAQ Monitoring
system.
11. Wireless data Receiver cum Temperature Sensing Display unit with parameters of
transmitters & Data signal for centralized monitoring of temperatures in Court Rooms,
Hon’ble Judges Chambers as well as Registrar Court Room and Chambers along with
other important Judicial Offices, Lounges, Auditoriums, Seminar Halls, Bar Rooms as
directed by Engineer-in-Charge using wireless data transmitter, battery powered/ solar
operated wireless data transmitter with temperature sensor.
12. VFD uses shall have inbuilt harmonic filter to keep harmonic distortion within 20% at full
load.
13. VFD of AHU to receive and respond based on return water and air temperature, Duct
pressure sensor, VAV box etc
14. Demand control fresh air intake in AHU room using CO2 sensor.
15. Duct mounted UV system for control of Covid like virus
16. VAV box for each Court room, Registrar room or similar large areas/ wherever required

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 to save energy.
17. GI Ducting with minimum 1 mm thick GI sheet
18. Nitrile rubber insulation on complete length of supply and return air ducts
19. Nitrile rubber acoustic insulation as inner lining for complete length of supply air duct.
20. Glass wool acoustic insulation for AHU rooms
21. VFD driven secondary chilled water pumps, Condenser water pumps.
22. CTI certified cooling towers (Heat rejection capacity of cooling tower to be minimum 30%
more than chiller capacity and approach of less than 2.8 deg C), with multiple cells.
23. Vertical inline secondary pumps and hot water pumps
24. Horizontal split casing pumps for Primary chilled water and Condenser water
25. Pre insulated Chilled water pipes (pipes above 50 mm dia)
26. Flexible grooved coupling system for Chilled water pipes (pipes above 50 mm dia)
27. Main HVAC LT panel and AHU floor panels as per drawings attached.
28. Additional Valves (minimum 10 sets of 80 mm dia in supply and return line in basement
for future expansion of AC areas in basement
29. Air curtain with occupancy sensor at entry and exit gates of the building to conserve loss
of cool air and save energy.
30. Local temperature control (wall mounted unit) and Display of temperature, time and date,
Indoor Air Quality monitoring to be provided in important areas using minimum 12inch
programmable HMI in important areas like: Entrance Lobbies, Court Rooms, Registrar
Rooms, Halls etc. as required.
31. Additional Motorized PICV Valve will be separately provided at each floors on main chilled
water supply branch pipes as well as main return chilled water branch pipes (both
connected to main riser of chilled water pipe) for every floor for purpose of maintenance
so that particular floor can be isolated during maintenance activity if required. Isolation
valves will be provided in the chilled water pipes for individual riser for ease of isolation.
2 ways Modulating PIBCV valves will be provided on the individual AHU chilled water
return lines to sense the actual room loads and vary the secondary pump flow
accordingly. Each AHU will be provided with insulated condensate drain piping up to
nearest floor drain.
32. For mechanical ventilation in toilet area, integrated ducted system above false ceiling and
fan at terrace shall be provided.

B. Space Heating using Heat pumps:

1. 5 no Minimum 249 KW Heat pumps
2. Necessary pre insulated hot water piping system

C. Kitchen Hot Water system

1. 3 no Minimum 44 KW Heat pump
2. Necessary pre insulated hot water piping system.

D. Kitchen Ventilation system

1. Scrubber(2nos)
2. Air washer(2nos)
3. Insect repellant or killer(6nos)
4. Air curtain with occupancy sensor at entry and exit gates of Kitchen and Canteens.
5. Spot Cooling with necessary ducting system as required along with all other
accessories for a fully working system in Kitchen Areas.

E. Pressurization System
1. Pressurization system for Staircase, Lift Lobby and Lift-wells
2. Pressurization system for exit access corridors

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 F. Smoke Management System/air purging
Fresh air and exhaust air system for large areas/rooms like Atriums, Lawyers and
Litigants lobby at NE side at all Floors, Canteen, Judges Lounge at First and Fourth floor,
Court rooms, Court Marshall office, Constitutional Courts, Conference rooms, Judges
assembly Hall/area, SCBA room, Escalator lobby at all floors etc.
In all these areas Air purging shall also be provided to extract coolness and improve
oxygen levels when outside air quality is good there-by saving energy and provide good
quality air.

G. VRV System: for ELV rooms as standby system

1. Air cooled VRF/VRF Outdoor Unit with Master slave configuration, ECBC super
compliant
2. Indoor units: Ceiling mounted recess 2/ 4 way indoor cassette units.
3. Centralized operation and monitoring of all indoor and outdoor units having touch
screen type control panel.
4. Wireless remote with each unit.

H. Precision AC units of 100 TR capacity

Duel Circuit (Chilled water of central AC Plant and refrigerant Gas as standby) system
high efficiency PAC units for Server Room/Data Centre by providing Twenty (20) number
unis 5 TR each of of minimum Sensible Cooling Capacity @ 2500 CFM

I. Split AC units
Ten numbers 5 Star Hot & Cold 1.5 TR invertor split AC’s at Locations as decided by
Engineer-in-Charge

J. Centralized Water- Cooling system

1. Four (4) of Heat Exchanger of Capacity 1250 Litre/Hour Cooling Capacity at terrace
(cool water for heat exchanger shall be taken from Central AC Plant)
2. 4 Numbers Insulated Stainless steel (304 grade) water tank of minimum 1500 Ltr
3. Temperature controller
4. Pre-Insulated UPVC pipes from cold water tanks to water taps at various areas at
floors

K. Centralized RO water System:

Four (4) no RO system each of 1250 ltr/hour capacity at Terrace for normal potable
and cold potable water and additionally 2 no RO System of 1250 ltr/hour capacity as
standby. The Complete system should be integrated so that in case of failure or
malfunctioning of unit, the portable water delivery is not hampered.

L. Mechanical Ventilation system for Basement

1. Centrifugal Fans & Vane Axial Fans to be used for mechanical ventilation in
Basements. Centrifugal fans for supply and exhaust air if provided in fan rooms
otherwise Vane Axial fans with acoustic blankets wherever installed as ceiling
mounted fans.
2. Glass wool acoustic insulation for Fan rooms and Fiber glass insulated Fan
enclosure in case of ceiling mounted Axial fans to reduce noise of fans
3. VFD for each fan.
4. Demand control Ventilation system with CO sensor for every 500 sqmtr or part
area.
5. Fire rated supply and exhaust air fans
6. Fire survival cable from ventilation panels to VFD and from VFD to fan.
7. Ventilation fan to be provided in fire safe area.

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 8. Fire rated (2 hour) flexible connection from fan to duct
9. Cable from Electrical Panel to Ventilation Panel, either through fire safe passage
or fire survival cable
10. GI Ducting with minimum 1 mm thick GI sheet

D-9.2 Design Concept:

1. The buildings and area which are to be air conditioned as detailed below:

Sl. Spaces of building Type of air conditioning

No.

1. All inside areas of the building Water Chiller central air conditioning plant and heat Pumps
except the areas specifically for winter heating
indicated at 4 & 5 below
2. Server Room Precision Air condition (duel type: with chiller water as well
as from refrigerant)
3 ELV Room at various Floors Fan coil units from Central AC Plant along with VRV Air
conditioning as standby at full capacity as required for the
area for times when central air conditioning plant is not
operating After office hours.
4 Kitchen Kitchen Ventilation System
5. Basements except substation, Demand Control VENTILATION SYSTEM ONLY
UPS, BMS, Maintenance staff
rooms
6 Pressurization System Lift well, Staircases, Lift Lobby, Exit access Corridors

7 Smoke Control System Atriums (escalator lobbies), Assembly areas, Court rooms
etc as required.

8. Split AC’s As standby units for BMS room, Fire Control Room and
similar areas or as required.

9. Centralized Cool water and RO Four sets at terrace for Cool RO water and RO water for
system potable water points at floors.

2. Design Conditions
a. Temperature
(a) Ambient Condition Summer 43.2°C DB; 22.4°C WB
Monsoon 33.2°C DB; 29.4°C WB
Winter 5.8°C DB; 2.9°C WB
(b) Inside conditions Summer 22°C ± 1°C
except in Winter 20°C ± 1°C
Corridors, lobbies
(c) Inside conditions in Summer 26 °C ± 1°C
Corridors Winter 18 °C ± 1°C

b. RH : Not exceeding 55% + 5% with no separate control required.

c. No. of Air changes: 1.5 / hr.
d. Fresh air / outdoor intake:
i. Dining. 7.5 CFM/Person + .18 CFM/Sq.ft
ii. common areas 7.5 CFM/Person + .06 CFM/Sq.ft
iii. Auditorium /seminar hall :10 CFM/Person + .06 CFM/Sq.ft
iv. Court Rooms/Office :10 CFM/Person + .06 CFM/Sq.ft
Note:- Number of persons to be considered for this purpose shall be decided on the
basis of 1.5 times of the maximum possible seating(in case of Auditorium, Court
Rooms, Dining Area, seminar halls) or 1.5 times of the standing capacity(in case of

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 other common areas as directed by Engineer in Charge during approval of Design) of
the concerned areas.

3. Chilling Unit
A. Water Cooled Central AC PLANT HT CHILLERS: 11 KV, 3x1000 TR
B. Water Cooled Central AC PLANT with MV CHILLERS: 2x500 TR
I. Centrifugal chilling unit :- R-134a, R-410a, R-32, R-407C
II. Condenser :-
Water temperature IN :- 32.2deg C
Water temperature OUT :- 36.4 deg C
Temperature rise :- 4.2 deg C
Fouling factor :- 0.001 (British unit) or .0002 SI units
Maximum permissible pressure drop: - 10 meter of water head
III. Chiller
Water temperature IN :- 12.2 deg C
Water temperature OUT :- 6.67 deg C
Temperature drop :- 5.5 deg C
Fouling factor :- 0.0005 (British unit) or .0001 SI units
IV. Maximum permissible pressure drop: - 8 meter of water head

4. Heat Pump For Kitchen Hot Water (shall be AHRI/eurovent certified) : Heat pumps with
following specifications:
A. Water temperature IN/OUT for Kitchen : 60/65 deg C,
B. water flow: 7 ltr/sec
C. COP > 2.44
D. Heating capacity: 44 KW
E. Total Input power: Maximum 18 KW

5. Heat Pump For Space Heating For HVAC System (shall be AHRI/eurovent certified) :
Heat Pump with following specifications:
A. Water temperature IN/OUT for space heating: 40/45 deg C
B. Water flow: 43 ltr/sec
C. COP: Minimum 3.24
D. Heating capacity: Minimum 249 KW
E. Total Input power: Maximum 77 KW

6. Chiller Plant Manager:

Chiller Plant Manager including LCD Display, DDC Controller, with all instruments
(sensors), accessories and interconnecting control & power cabling etc., supporting &
controlling the proposed chilled water system and Heat pumps along-with all associated
Pumps, Valves, Auto tube cleaning, Cooling towers , water level sensors/switches etc

7. Automatic Tube Cleaning system (ATCS ) :

5 sets (one for each chilling unit), shall include Touch Screen Graphical PLC, one
injection/collection pump, actuator-based valves and complete with all accessories and
Low side activities of piping connections from Ball traps to Ball collectors and Chillers. The
actuator-based valves shall give signals to PLC of their functioning and all process of
injection and collection should be shown on the PLC while in operation.

8. PIPING
A. Maximum flow velocity 2.5 MPS
B. Maximum friction 5 M/100 M run
C. Chilled water pipes shall be pre insulated (PUF) in factory and shall meet the

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 performance requirements of CPWD specifications.
D. Flexible coupling shall be used in Chilled water pipes at every 30 mtr
distance/length
E. In pump room Flexible coupling shall be provided at both ends of Chilling units and
pumps

9. Air Handling Unit

A. Maximum face velocity across cooling coils : 155 MPM
B. Maximum outlet air velocity : 610 MPM
C. Maximum velocity across filters
i. Ordinary filters : 155 MPM
ii. Micro-vee filters : 155 MPM
iii. HEPA filters (not required) : 155 MPM

D. Minimum spray density for humidification 10 LPM/sq.m

E. Thickness of coil tube: 0.5 mm, heating cum cooling coils
Water In/Out: 45/33 F (7.2/11.6 C) : TD 8F (4.4 C)
F. Noise level at distance of 2 mtr at site condition: not to exceed 60 db
G. Computer generated selection chart for AHU fan selection required, speed of fan not
to exceed 1500 rpm. Fan operating point to be chosen, close (within 10% ) to max
efficiency.
H. These shall be belt driven type AHU motor to have VFD
I. Fresh air dampers shall be motorized (controlled based on CO2 level) and shall
have not more than 2% air leakage.
J. Return air damper shall be fire rated and shall have not more than 1% leakage.
K. Coil Mounted UVGI System in AHU
Coil Mounted UVGI System should be provided for effective IAQ management & deep
coil cleaning, UVGI lamp shall be selected to provide minimum intensity of
500uW/cm2 at coil surface .UVGI system should be UL-1995 & UL-2043 certified. UV
Lamp shall be housed inside quartz sleeve equivalent to GE-214
L. All AHUs shall be AHRI/Eurovent certified.
All AHUs shall have necessary provision for IBMS Compatibility and shall have
provision for the following sensors;-
I. DP switch across all filters & both Coil.
II. Temperature sensor
(Note:-Contractor shall coordinate with IBMS agency for necessary provision to
be made in AHU's)
M. AHU: shall have following controls :-
i. Modulating PICV
ii. Proportionate thermostat
iii. EC fan controller to control fan speed.
iv. Interlocking with fire panel to shut off AHU.
v. Suitable Controls for Humidifier operation.
vi. Suitable Controls for UV lamp operation.
vii. Anything additional if anywhere mentioned in the NIT shall also be provided

10.Air Distribution and Ducting:

i. Duct speeds and friction as specified in CPWD specifications shall be strictly followed
ii. VAV boxes to be provided for each Court room, Registrar room or similar large
area/wherever required to save energy. In all such cases Local temperature control
and display using HMI shall be provided.
iii. Toilet doors in common toilets shall have undercut so that some cool air is exhausted
through common toilets, after cooling those.

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 iv. Above false ceiling, supply and return ducts (full length) shall be thermaly insulated
with 12mm Nitrile rubber insulation FOR FULL LENGTH.
v. Plenum and Supply Ducts (full length) shall be acoustically insulated with 12 mm
thick Nitrile rubber for full length.
vi. Basement Ventilation supply air plenum and duct upto first 20 mtr shall be
acoustically insulated with 12 mm thick Nitrile rubber.

11.Duct Mounted UVGI System:

Supply air duct should have UVGI System designed to prevent spread of airborne infection
with minimum dose of 3000µWsec/cm2 per pass for COVID-19 (Guided by CDC) for
improving Indoor Air Quality. Lamp used shall be high output type ( 800 mA) and life of
the lamp should be 16000 hours. Lamp shall be enclosed inside Quartz Sleeve equivalent
to GE-214. Entire UVGI assembly which includes ballast, lamp, fixing arrangement, wiring
should be UL-1995 and UL-2043 certified for electrical and fire safety respectively.

12.Duct Mounted Ozone generators with IAQ sensors:

sensor which consists of PM2.5, PM-10, VOC & CO2 Sensor to monitor IAQ parameters,
It shall come with Ozone controller and VOC Controller as required conforming to
specifications. The capacity of the ozone system & areas where this system has to be
installed in consultation to ASHRAE guidance for indoor quality. The aim is to ensure the
VOC to kept below the TLV (Threshold Limit Value) for occupied areas as per
ISHARE10001:2019 standard. The maximum residual concentration of ozone in the
indoor environment shall not exceed 50 PPB (v/v). Ozone generator should be UL-1995
& UL-2043 certified for ensuring safety against fire and Electrical hazard. The ozone
generators shall be capable of operating on 220 to 240 Volts, single phase power supply,
50Hz. Engineered ozone system for following Air Flow CFM's. IAQ display using HMI shall
be provided in important areas, the display shall also indicate time and date.
IAQ cum time and temperature display using 12 inch HMI shall be provided in important
areas, the display shall also indicate time and date.

13.VENTILATION
To be provided for:
a) Mechanical ventilation system for basements including smoke compartmentation.
b) CO sensor-based operation of Ventilation system in basements in normal case.
c) Pressurization system for lift shafts, lift lobbies, stair cases.
d) Integration of Ventilation and Pressurization system with Fire alarm system.
e) Ventilation system for Pump Rooms, Substation room, STP room or any other such
area.
f) Ventilation system for Common Toilets, Common Kitchen/Pantry etc as required.
g) Ventilation and/or pressurization system of any area as required by Delhi Fire
service/local body.
h) Fresh Air and Smoke collection system for Auditorium and Large halls.

Area Description Ventilation Rates

Kitchen 20 ACPH
Toilet 15 ACPH
Lift Lobby 25-30 Pa
Staircase & Lift well 50 Pa
Plant Rooms 20 ACPH
6 ACPH in Normal Operation and 12 ACPH in case of
Basement Ventilation
Emergency (As per NBC)

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 Fresh air and Smoke
Collection system in
12 ACPH in case of Emergency (As per NBC)
auditorium and Large
Halls
DG Room 20 ACPH
Pump Room 12 ACPH
STP Room 30 ACPH
Sub station and LT Room 12 ACPH

Note: All other ventilation areas shall be ventilated as per NBC / Fire
Authority compliances.

i) All cables used for Ventilation system for Basements shall be Fire survival type. All
supply and exhaust fans shall have fire rating of 250 degree Celsius for 2 hours.
Ventilation panels supplying power to various fans shall be located in fire safe
compartment.

14.Ventilation Fans:
Maximum fan outlet velocity for fans upto 450 : 700 M / Min
mm dia
Maximum fan outlet velocity for fans above : 700 M / Min
450 mm dia
Maximum fan speed for fans upto 450 mm dia : 1450 RPM
Maximum fan speed for fans above 450 mm : 1000 RPM
dia

Noise Level of fans not to exceed 70 Db at full speed measured at 1.5 mtr
distance in hemispherical reverberant room conditions

15.Precision AC system:
Precision Air Conditioning units (operated/usable with chilled water from Central AC plant
at working hours and with Refrigerant in non-working hours) or Close Control units should
be designed and built using long unrivalled experience in close control air conditioning,
with extensive testing of components and complete systems. Every aspect is to be
engineered to ensure maximum reliability, economy of operation and long working life,
together with ease of installation and maintenance.
The capacities should be designed at Cold Aisle Temperature of 22+-1 Deg C and Hot
aisle containment with a Delta t of 8-10 Deg C. DX Unit designed at ambient temperature
of 43 Deg C for Delhi region. It shall have BMS Compatibility.

16.VRV System:
Shall be Hot and Cold type
a. The COP for VRV SYSTEM at AHRI condition shall not be less than the following.
Load Up to 15 HP More than 15 HP
100% 3.9 3.65
75% 5.2 4.8
50% 6.9 6.4

b. The unit shall be suitable for deliver the rated capacity at AHRI condition and work
even at 50 degree Celsius ambient temperature without tripping.
c. VRV AC system shall be capable of running on even if one indoor unit of any
capacity is ON.
Note: 1 HP unit = 0.8 TR (Approximately)

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 d. Providing BMS port and cabling from each VRV indoor unit to VRV outdoor unit and
from each VRV ODU to single point (control station) to centrally operate and monitor
each indoor and Outdoor unit. Central control panel shall be hooked to BMS for
monitoring status Centralized control system and shall also meet the requirements
of para 5.3.8.1 of ECBC -2017 irrespective of area of the building.
e. Fresh air arrangements as per ASHRAE in areas served through VRV system

17.Split AC:
Five star inverter type ( hot and cold ) Split type AC of suitable capacity for Fire control
rooms, BMS control room ,solar control room and any other E&M service room requiring
AC .

18.Heat exchangers (4 no) for centralized cold-water system shall be provided. Each
having capacity to cool 1250 Ltr/hour water for drinking purposes. Heat exchanger shall
use chilled water for cooling and potable water so cooled shall be stored in 4 Nos 1500
Ltr Stainless steel insulated water tank. The cold water shall be supplied through
insulated pipes to various floors/blocks.
a. RO water system (4 no+2no (Standby) for centralized cold water exchanger system
and for ordinary water for drinking shall be provided. Each having capacity to purify
1250 Ltr/hour water for drinking purposes. Four (4) no RO system each of 1250
ltr/hour capacity at Terrace for normal potable and cold potable water and additionally
2 no RO System of 1250 ltr/hour capacity as standby. The Complete system should be
integrated so that in case of failure or malfunctioning of unit, the portable water
delivery is not hampered.

19.Basement Ventilation system (automatic using CO sensors) shall be provided

using required no of supply and exhaust, high efficiency (minimum 75%), low noise
(not more than 70 db) centrifugal floor mounted fans/ ceiling mounted vane axial fans
as per compartmentation scheme. These fans shall be installed as per OEM
recommendations. To arrest fan noise, suitable means by way of acoustic blanket or
encasing shall be provided so that noise level at 1.5 mtr from fan body is not more than
60 db. Openings/shafts as required shall be got provided in the working drawings by
contractor. All Supply as well as exhaust fans shall be fire rated for 2 hours 250 deg cel.
All fans shall be driven by VFD drive of not more than 20% THID, fully automatic
operation based upon air quality using CO gas sensor (for air quality) in addition to
timer based for conservation of energy.

20.Air washer for Kitchen Ventilation system: cellulose paper celdek pad type air washer of
minimum 23000 cfm @40mm wc external static and as required for commercial kitchen
shall be provided.
a. Air washer shall be provided with filter section , fan section , limit switch, drain
connections, stainless steel drain pan, auto purge valve, drain valve and shall be
mounted on C Channel frame and Spring Mounts, wherever required for complete
installation also include Lifting, shifting, assembling & positioning of the equipment
comprising of the following and complete as per specification/drawings and as
directed by Engineer In Charge and shall be complete .
b. Unit must in Double skin air washer at 350 FPM velocity across pads giving 90%
adiabatic saturation efficiency. Double skinned panels shall be 23+2 mm thick made
of galvanized steel, pressure injected with PUF insulation (density 40 kg / m3) with
K factor not exceeding 0.02 watt / m2k shall be fixed to aluminium alloy twin box
section structural framework with stainless steel screws. Inner & Outer sheet of
panels shall be made of galvanized preplasticised sheet of 0.8 mm thick. The blower

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 section shall be constructed in double skin construction similar to wet section and
shall include DIDW Backward Curved belt driven Fan.
c. The cooler shall be complete with 12" thick Celdek pad, SS 304 1.6 mm thick. 250
mm deep Sump, water pump 2 Each. (1w+1s), cover pipe, distribution pipe,
distribution pan, filters at air inlet, water piping, make up water with ball valve, drain
and overflow connection, VCD at outlet and fire proof flexible connections between
Fan outlet &unit casing, complete in all respects as per specifications. Filters section
shall incorporate 10 micron synthetic washable filters of at least 50 mm thickness in
suitable aluminium frame. Velocity of air across the filters shall not exceed 500 FPM.
The eliminator plates shall be fabricated from PVC as specified in data sheet. The
eliminator section shall have minimum 4 pass. The Unit shall be provided with Starter
panel, earthing and (power & control) cabling 10 Rmt each, terminations with
necessary lugs and glands, etc. The above scope shall also include Lifting, shifting,
disassembling and reassembling of unit at site. As per technical specifications with
all the necessary mounting accessories as required for complete installation.
d. Airwasher fan capacity shall be selected at 100% of fan speed, fan outlet velocity
should not exceeding 2000FPM & min fan efficiency should be 70%.
Max. noise level of the unit shall be 75 dBA at 1.5 meter"
e. Fan shall be provided with IE-3 Motor suitable for 415 +10%, 50 Hz, 3 Phase AC
supply.
The Fan must be selected for minimum power consumption& Maximum efficiency at
respective duty point. "
f. Air washer be provided with separate wall mounted electrical panel of 415 +10%, 50
Hz, 3 Phase AC supply, for power supply distribution for equipment listed below with
all necessary power & control circuit breakers, contactors, SPPR, auto/manual
selector switches, earthing and internal power & control cabling, terminations with
necessary lugs and glands, etc.
- Incomer MCCB/ MCB of suitable electrical rating
- Individual outgoing feeders of suitable rating for Fan Motors, water pump & 2 spares
feeders with 10amps rating
The panel shall be of min. IP65 protection / Weather Proof and must have
arrangement to receive BMS & fire signal input.
(Note:- Single point power supply and BMS connectivity shall be done by external
agency). "
Outdoor Air Temp.
DB - 43.2.0 °C (109.7°F)
WB - 22.4 ºC (72.3°F)

21.Dry Scrubber for Kitchen Ventilation system: of minimum 25000 cfm and as
required for commercial kitchen shall be provided.
a. industrial grade electrostatic air cleaner. The Air filtration efficiency should be 90%
& units shall be offered singular/ multiple module as per OEM to staked one above
other or side by side as per site requirement. Finishing - Power coated,
Features - Short circuit, arc protection with auto power restore for power pack. As
per specification/drawings and as directed by Engineer In Charge.
No. of ESP cells to be selected from manufacturer's
standard range to meet total exhaust CFM."
b. Operating voltage - 220 Vac+/-10%, 50 Hz (Single phase)
Cell - Ionizing voltage - 12 KVdc
Collector voltage - 6 KVdc
One cell comprising of 9 ionizing wires and 25 collection plates Controls - Auto cut-
off when door is opened. Indicator lights for fault, normal or wash function. Pre-
filter - Aluminium mesh, washable Dry contact for BMS.

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 c. Unit must be of Autowash type."

22.Smoke management system/Air Purging in the buildings as required shall be

provided along with automation and Integration of complete system for O&M through
BMS and FAS. For providing smoke management system by way of providing Fresh air
and exhausting smoke, AC supply air duct shall be used as smoke exhaust duct and
exhaust fans shall be installed in AHU room. while fresh air shall be supplied using fresh
air fans (installed at suitable location) and dedicated fresh air ducts/shafts through FA
grills at few places at foot level.. Necessary dampers shall be installed so that in such
case AHU filters and Coils remain bypassed. Air purging shall be achieved using same
circuit as smoke management system. Air purging shall be activated automatically
based on timer setting and sensing outside air quality. Smoke Management shall be
linked with FAS

23.Pressurization system in the buildings as required shall be provided along with

automation and Integration of complete system for O&M through BMS.

24.Air Curtains: Auto start/stop , low noise ( not more than 50 db) , multi motor ,Air
curtains (full width of door) to be provided wherever AC area meets non AC area.

D 9.3.1 Specifications for HT Chiller Unit

1. Chillers shall be provided with HT motors. Voltage shall be 11000 Volts as indicated in
schedule of quantity.
2. Starter shall be VFD type with primary contactor allowing locked rotor amps to reach the
motor when energized, including all auxiliary units.
3. VFD Starter shall be with NEMA 1 enclosure suitable for field mounting. The starter shall
have 11KV rated vacuum contactor with all inter locks, protection, shunt trips etc. safeties
of over current earth fault Phase reversal, Single Phase failure protection circuit, Power
Fault protection and High and Low Line Voltage protection. Multifunction meter for
measurement of voltage, current, power factor and power consumption shall be provided.
Multifunction meter shall be connected to the BMS for recording all parameters for each
chiller local emergency /stop button/switch shall be provided on chiller panel. If the
starter panel is remotely located from the motor, as per IE rules an additional local isolator
shall be provided near the chiller. Cabling from remote HT starter to chiller shall be
included.
The following features shall be provided : a door interlocked circuit breaker, capable
of being padlocked;

4. Centrifugal Compressor
a. The compressor shall be single / multiple stage, open / hermetic type, using
Refrigerant- HFC 134 a. The impeller shaft shall be either direct driven or
connected to the speed increasing gear. It shall be self-aligned and balanced and
shall be assembled in the compressor casing. The driven end of the gear shaft
shall be connected with the motor through a flexible coupling. The impeller shall be
cast from alloy steel / aluminum alloy. This shall be statically and dynamically
balanced to ensure vibration free operation. Casing design shall ensure that major
wearing parts, bearings thrust bearings are accessible for maintenance and
replacement. Compressor shall be fully shrouded.
b. Lubrication System :Lubrication oil shall be force-fed to all compressor bearings, gears,
and rotating surfaces by an external variable speed oil pump. The oil pump shall vary
oil flow to the compressor based on operating and stand-by conditions, ensuring
adequate lubrication at all times. The oil pump shall operate prior to start-up, during
compressor operation and during coast down. Compressor shall have an auxiliary

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 reservoir to provide lubrication during coast down in the event of a power failure. An
oil reservoir, separate from the compressor, shall contain the submersible 2 HP oil
pump and a 3000-watt oil heater, thermostatically controlled to remove refrigerant
from the oil. The oil reservoir shall be designed in accordance with applicable pressure
vessel code and listed as part of the chiller by a nationally recognized testing
laboratory. Oil shall be filtered by an externally mounted ½ micron replaceable
cartridge oil filter equipped with service valves. Oil cooling shall be done via a
refrigerant cooled, with all piping factory installed. Oil side of the oil cooler shall be
provided with service valves. An automatic oil return system to recover any oil that
may have migrated to the evaporator shall be provided. Oil piping shall be completely
factory installed and tested.
i) High efficiency oil filters.
ii) Low oil pressure cutout.
iii) Oil coolers and oil heaters (with built-in-thermostat) to aid maintaining constant
temperature.
iv) Oil level indicator.
v) Oil pressure control with pressure gauges and thermometer.
vi) The compressor shaft seal shall consist of a spring loaded precision carbon ring
high temperature elastomer “O” ring static seal and stress relieved precision
lapped collars. The seal must effectively prevent the leakage of refrigerant along
the shaft during shut down periods. During operation an oil film under pressure
should prevent outward leakage of refrigerant.Oil cooler shall be in built part of
chiller package. Oil cooler shall be shell & tube / PHE type. Condensed liquid
refrigerant shall be used for oil cooling purpose.

c. Capacity Control
The compressor shall be equipped with combination of speed control and PRV
position control. Chiller shall be capable of unloading up to 20% of full load even at
constant entering condenser water temp without surging and without hot gas bypass.
Manufacturer must furnish computerized performance sheet at constant entering
condenser water temp of 90 Deg F and 95 Deg F for verification of unloading up to
15%.
d. Electric Motor
a. The main electric motor and drive shall be furnished by chilling machine
manufacturer in order to ensure system compatibility and drive train optimization.
Motor system shall be suitable for 11000V±10% volts, 3 phase, 50 cycles AC
supply. Motor shall be squirrel cage induction type. The motor shall be suitable for
load characteristics and the operational duty of the driven equipment. Motor shall
be semi hermetic/ SPDP Open Type.

b. The motor shall be capable of successful operation when running at rated load
with variations in voltage and frequency as follows :
i. Within ± 10% of rated voltage with rated frequency.
ii. Within ± 5% of rated frequency with rated voltage.

c. In case of semi hermetic motors, 1+1 winding temperature sensors shall be

provided in each phase and space heaters shall be provided in case of Open Type
motors.
e. Drive :
The compressor shall be VFD driven or through speed increasing gears as required.
The gears and pinions shall be pressure lubricated. The gears shall be provided with
oil filter and submerged oil pump. The gears should be of helical type with crown teeth
designed such that more than one tooth is in contact at all times to provide even

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 distribution of compressor load and quiet operation. Gears should be integrally
assembled in the compressor rotor support and be film lubricated. Each gear should
be individually mounted in its own journal and thrust bearings to isolate it from impeller
and motor shafts.
f. Evaporator and Condenser
a. Evaporator (Chiller)
Evaporator will be of the shell-and-tube, falling film/ flooded type designed for
235 psig working pressure on the refrigerant side and 150 psig working pressure
on the water side. Shell will be fabricated from rolled carbon steel plate with
fusion welded seams; have carbon steel tube sheets, drilled and reamed to
accommodate the tubes; and intermediate tube supports spaced no more than
four feet apart. The refrigerant side will be designed, tested and stamped with
ASME Boiler and Pressure Vessel Code, Section VIII- Division 1/ NB Codes. Tubes
shall be high-efficiency, internally and externally enhanced type having plain
copper lands at all intermediate tube supports to provide maximum tube wall
thickness at the support area. Each tube will be roller expanded into the tube
sheets providing a leak-proof seal, and be individually replaceable. Two liquid
level sight glasses will be located on the side of the shell to aid in determining
proper refrigerant charge. Suction baffles will be located around the sides and
above the falling film section to prevent liquid refrigerant carryover to the
compressor. The evaporator will have a refrigerant relief device sized to meet the
requirements of ASHRAE 15 Safety Code for Mechanical Refrigeration.
Chiller shall be factory insulated with 19 mm thick nitrile rubber / or equivalent
thermal insulation as per manufacturers standard with vapour barrier,
thermal insulation material. The insulation shall be applied in such a manner
that water boxes and covers shall be removable without damaging it.
b. Condenser
The condenser shall be horizontal, shell and tube type. Condenser will be of the
shell-and-tube type, designed for 235 psig working pressure on the refrigerant
side and 150 psig working pressure on the water side. Shell will be fabricated
from rolled carbon steel plate with fusion welded seams; have carbon steel tube
sheets, drilled and reamed to accommodate the tubes; and intermediate tube
supports spaced no more than four feet apart. The refrigerant side will be
designed, tested and stamped with ASME Boiler and Pressure Vessel Code, Section
VIII- Division 1/ NB Codes. Tubes shall be high-efficiency, internally and
externally enhanced type having plain copper lands at all intermediate tube
supports to provide maximum tube wall thickness at the support area. Each tube
will be roller expanded into the tube sheets providing a leak-proof seal, and be
individually replaceable.
g. Micro Processor Based Control Panel
General: The chiller shall be controlled by a stand-alone microprocessor based control
center. The chiller control panel shall provide control of chiller operation and
monitoring of chiller sensors, actuators, relays and switches.
Control panel: The control panel shall include a 10.4 in. diagonal color liquid crystal
display (LCD) surrounded by “soft “keys which are redefined based on the screen
displayed at that time. This shall be mounted in the middle of a keypad interface and
installed in a locked enclosure. The screen shall detail all operations and parameters,
using a graphical representation of the chiller and its major components. Panel
verbiage shall be available in other languages as an option with English always
available. Data shall be displayed in either English or Metric units. Smart Freeze Point
Protection shall run the chiller at 36.00°F leaving chilled water temperature, and not
have nuisance trips on low water temperature. The sophisticated program and sensor
shall monitor the chiller water temperature to prevent freeze up. When needed Hot

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 Gas Bypass is available as an option. The panel shall display countdown timer
messages so the operator knows when functions are starting and stopping. Every
programmable point shall have a pop-up screen with the allowable ranges, so that the
chiller can not be programmed to operate outside of its design limits.
The chiller control panel shall also provide:
1. System operating information including:
a. Return and leaving chilled water temperature
b. Return and leaving condenser water temperature
c. evaporator and condenser saturation temperature
d. differential oil pressure
e. percent motor current
f. evaporator and condenser saturation temperature
g. compressor discharge temperature
h. oil reservoir temperature
i. compressor thrust bearing positioning and oil temperature
j. operating hours
k. number of compressor starts

2. Digital programming of setpoints through the universal keypad including:

a. leaving chilled water temperature
b. percent current limit
c. pull-down demand limiting
d. six-week schedule for starting and stopping the chiller, pumps and tower
e. remote reset temperature range

3. Status messages indicating:

a. system ready to start
b. system running
c. system coast down
d. system safety shutdown-manual restart
e. system cycling shutdown-auto restart
f. system prelude
g. start inhibit

4. The text displayed within the system status and system details field shall be
displayed as a color-coded message to indicate severity: red for safety fault, orange
for cycling faults, yellow for warnings, and green for normal messages.

5. Safety shutdowns enunciated through the display and the status bar, and consist of
system status, system details, day, time, cause of shutdown, and type of restart
required. Safety shutdowns with a fixed speed drive shall include:
a. evaporator – low pressure
b. evaporator – transducer or leaving liquid probe
c. evaporator – transducer or temperature sensor
d. condenser – high pressure contacts open
e. condenser – high pressure
f. condenser – pressure transducer out of range
g. auxiliary safety – contacts closed
h. discharge – high temperature
i. discharge – low temperature
j. oil – high temperature
k. oil – low differential pressure
l. oil – high differential pressure

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 m. oil – sump pressure transducer out of range
n. oil – differential pressure calibration
o. oil – variable speed pump – pressure setpoint not achieved
p. control panel – power failure
q. motor or starter – current imbalance
r. thrust bearing – proximity probe clearance
s. thrust bearing - proximity probe out – of – range
t. thrust bearing – high oil temperature
u. thrust bearing – oil temperature sensor
v. watchdog – software reboot

6. Cycling shutdowns enunciated through the display and the status bar, and consists
of system status, system details, day, time, cause of shutdown, and type of restart
required. Cycling shutdowns with a fixed speed drive shall include:
a. multiunit cycling – contacts open
b. system cycling - contacts open
c. oil - low temperature differential
d. oil – low temperature
e. control panel - power failure
f. leaving chilled liquid - low temperature
g. leaving chilled liquid - flow switch open
h. motor controller – contacts open
i. motor controller – loss of current
j. power fault
k. control panel - schedule
l. starter – low supply line voltage
m. starter – low supply line voltage
n. proximity probe – low supply voltage
o. oil - variable speed pump - drive contacts open

7. Security access to prevent unauthorized change of setpoints, to allow local or

remote control of the chiller, and to allow manual operation of the prerotation vanes
and oil pump. Access shall be through ID and password recognition, which is defined
by three different levels of user competence: view, operator, and service.

8. Trending data with the ability to customize points of once every second to once
every hour. The panel shall trend up to 6 different parameters from a list of over
140, without the need of an external monitoring system.

9. The operating program stored in non-volatile memory (EPROM) to eliminate

reprogramming the chiller due to AC power failure or battery discharge.
Programmed setpoints shall be retained in lithium battery-backed RTC memory for
a minimum of 11 years with power removed from the system.

10. A fused connection through a transformer in the compressor motor starter to

provide individual over- current protected power for all controls.

11. A numbered terminal strip for all required field interlock wiring.

12. An RS-232 port to output all system operating data, shutdown / cycling message,
and a record of the last 10 cycling or safety shutdowns to a field-supplied printer.
Data logs to a printer at a set programmable interval. This data can be
preprogrammed to print from 1minute to 1day.

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 13. The capability to interface with a building automation system to provide:
a. remote chiller start and stop
b. remote leaving chiller liquid temperature adjust
c. remote current limit setpoint adjust
d. remote ready to start contacts
e. safety shutdown contacts
f. cycling shutdown contacts
g. run contacts

h. Compressor Motor Starter

VFD Starter with all safeties shall be provided alongwith the chiller.

i. Installation
The chilling machine shall be installed over a cement concrete platform and shall be
adequately isolated as per manufacturers recommendations against transmission of
vibrations to the building structure. For open type, special attention shall be paid to
the alignment of the drive and driven shafts; final alignment shall be checked at site
in presence of the Owner’s site representative, using a dial indicator. Compressor and
motor sole plates, anchor bolts and sleeves and necessary vibration isolation pads
shall be included.

j. Painting
Centrifugal water chilling machine shall be finished with durable enamel paint. Shop
coats of paint that have become marred during shipment or erection, shall be
cleaned off with mineral spirits, wire brushed and spot primed over the affected
areas, then coated with enamel paint to match the finish over the adjoining shop-
painted surface.

D9.3.2 Specifications for MV Chiller Unit

Centrifugal type as per CPWD specifications, meeting ECBC super norms and as per
requirements explained in this document.

D9.3.3 Specifications for Pumps Of Central AC Plant:

a. Pumps shall be Vertical inline or end suction split casing
b. Shall have stainless steel impellor
c. Secondary Chilled pumps shall be provided with VFD drive
d. Condenser water Pumps shall be provided with VFD drive.

D 9.3.4 Specifications for AIR Handling Unit

i. TYPE:
The air handling units shall be two stream units in double skin construction of
approved make having filter section, coil section with chilled water coil and supply
fan section, mixing box. Units shall be of the arrangement as mentioned in the
drawing & design basis. AHUs shall be AHRI/Eurovent Approved.
ii. CAPACITY:
The air moving capacities and maximum motor horse power shall be as required.
Motor shall be non-over loading type.
iii. HOUSING / CASING:
a. The housing/casing of the air handling unit shall be of double skin construction.
The housing shall be so made that it can be delivered at site in total/semi knock
down conditions depending upon the locations. The Frame work shall be of
Extruded Aluminum hollow sections filled with PUF insulation section duly mill

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 finish powder coat painted/anodized. All the frame shall be assembled using
mechanical joints to make a sturdy & strong frame work for various sections.
b. The profile box size shall be of thermal break type. The unit should be devoid of
any welded construction and should be of cabinet type. All the frames should be
assembled using glass fibre reinforced nylon joints/corners to make a self-
supporting frame.
c. Double Skin with 0.80 mm thick galvanized steel sheet inner skin and 0.80 mm
thick Pre-coated sheet outer skin floor mounted air handling units with thermal
break profile with CFC – FREE 48+2mm mm thick PUF insulation panel with
thermal break profile consisting belt driven Aerofoil centrifugal backward curved
fans AMCA certified for sound and air & three phase IE2 motors. These panels shall
be bolted from inside / outside on to the frame work with soft rubber gasket in
between to make the joints air tight.
d. The Inspection and access panels shall be hinged type. The hinges shall be casted,
powder coated Zinc alloy. Flushed Locks and Handles shall be of glass fibre
reinforced polyamide. Other panels will be screwed on to the frame with sealant
and soft rubber gasket thus making the joints air tight. All screws used for panel
fixing shall be covered with PVC caps.
e. Special hollow gaskets and seals shall be used on inspection doors and to create
separation between the air streams to ensure negligible air leakage and mixing
f. Frame work for each section shall be bolted/screwed together with soft rubber
gasket in between to make the joints air tight. Suitable doors with aluminium die
cast hinges and latches shall be provided for access to various panels for
maintenance. The entire housing shall be mounted on extruded Aluminum channel
frame work.
g. Drain Pan shall be constructed of 18 G joint less stainless sheet SS304 with slope
on all sides, leading to a common drain point so as to facilitate fast removal of
condensate. The drain pan shall be of single piece construction with minimum
joints. All joints will be properly welded & be leak proof. Necessary supports will
be provided to slide the coil in the drain pan. Drain outlet shall be provided on
both side of drain pan for ease of operation.
h. Damper shall be opposed blade double skinned aero foil aluminum section with
integral gasket and assembled within a rigid extruded aluminum alloy frame. All
linkages and supporting spindles shall be made of aluminum or nylon, supported
in Teflon bushes. Spindle shall be provided with a Bakelite knob for locking the
damper blades in position. Linkages shall be extended wherever specified for
motorized operation. Damper frames shall be sectionalized to minimize blade
warping. Air leakage through dampers when in the closed position shall not exceed
1.5% of the maximum design air volume flow rate at the maximum design air total
pressure.
i. For Outdoor Installation units have factory installed galvanized sheet metal roof.
j. Fire rated & water proof double flexible connection between fan outlet & duct shall
be made of Silicon coated glass fabric having 250 degree / 2 hour fire rating,
vibration isolator, weather proof light in fan section, limit switch, wire guard, glass
window in fan section box & all the typical valve connection.
All AHUs shall have necessary provision for IBMS Compatibility and shall have
provision for the following sensors;-
DP switch across all filters & both Coil.
Temperature sensor
(Note:-Contractor shall coordinate with IBMS agency for necessary provision to
be made in AHU's)
k. AHU: shall have following controls :-
(i) Modulating PICV

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 (ii) Proportionate thermostat
(iii) EC fan controller to control fan speed.
(iv)Interlocking with fire panel to shut off AHU.
(v) Suitable Controls for Humidifier operation.
(vi) Suitable Controls for UV lamp operation.
(vii) Anything additional if anywhere mentioned in the NIT shall also be
provided
iv. Aero foil Centrifugal Belt Driven Type Backward Curve:
Fan wheel and housing shall be fabricated from heavy gauge steel. Fan wheels shall
be of the double width, double inlet Centrifugal backward curve multi-blade type,
enclosed in a housing and mounted on a common shaft. Fan housing shall be made
of die-formed steel sheets with stream lined inlets and guide vanes to ensure smooth
air flow into the fans. Bearings shall be mounted externally for servicing without
dismantling of the unit. All rotating parts shall be statically and dynamically balanced.
Fan speed shall not exceed 1000 RPM and maximum fan outlet velocity shall be 550
meters per minute. (1800 FPM). However higher velocity at fan outlet shall be
acceptable in case of installations requiring higher static pressures with minimum
noise.
Fan section shall be provided with an Access door & a limit switch. The access door
shall be interlocked with fan motor.
The AHU shall be selected such that unit noise level is less than 65 db at 1 meter
from any side

v. Motor and Drive:

Fan motors shall be 415/220 +/- 10% volts, 50 cycles, three phase, AC supply,
Efficiency class IE-3(as per IS 12615 – 2011), squirrel cage, totally enclosed fan
cooled. Motors shall be specially designed for quiet operation, motor speed shall not
exceed 1450 RPM. Fan motors shall be mounted inside the AHU casing. Base frame
shall be fixed to casing through metallic vibration isolators. Motor should be suitable
for the VFDC fan and temperature should not rise at low speed if required to suite
the VFD Contractor to supply inverter grade motor.
VFD shall be compatible to the fan motor and in compliance with the specifications.
VFD of AHU to get signal from CO2 sensor and depending upon quality of return air,
fresh air intake and fan velocity to be adjusted.

vi. Cooling Coil (AHRI Certified):

Each AHU shall have shall have one set of Chilled water cooling coil having Minimum
6 row deep water coil, chilled/hot water coil should be AHRI standard 410
Chilled water coils shall have 12.5/15 mm dia seamless Copper tubes min 0.41mm
thick with continuous aluminum dual sine wave aluminium fins (0.15mm thick)
spaced by collars forming integral part of the fins firmly bonded to copper tubes by
mechanical expansion of copper tubes assembled in stainless steel frame. Cooling
coil shall be integrally finned type. Face and surface areas shall be such as to ensure
rated capacity from each unit and such that the air velocity across each coil shall not
exceed 490 FPM. The coil shall be pitched in the unit casing for proper drainage. Each
coil shall be factory tested against leaks at a hydraulic pressure of 21kg/cm2. This
pressure shall be maintained for a period of 2 hours No drop should be observed
indicating leaks. Tube shall be mechanically expanded for minimum thermal contact
resistance with fins. Fin spacing shall be 11 to 13 fins per inch (4-5 FINS/CM). Coil
shall have copper header with M.S. adopter.
Coil shall be mounted in powder coated holding racks Water coil supply and return
connection shall be extended to the unit exterior.

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 Water velocity through the coil should not exceed 1.8m/s (6 FPS). Pressure drop
through the coil should not exceed 10ft. of W.G. The header shall completed with
water in/out connections, vent plug at the highest point and drains at the bottom.
Note: Vendor to consider the fouling factors while selection of the coil & provide the
data sheet accordingly.
Vendor to provide coil selection on both Summer, Monsoon conditions.
chilled water coil should be provided with Hydrophilic coating

vii. Filter Section:

Each AHU shall be provided with a factory assembled filter sections of pre filters 50
mm thick & should also have a factory assembled fine filter section of fine filters
300mm thick maximum.
The filter area shall be built up by filter panels. These individual filter panels shall be
fixed to the AHU with the help of Universal Holding frames. The filter frames shall be
of carbon steel powder coated construction. The filters shall be sealed with the frames
in a leak proof manner by using suitable clamps.
A. Pre Filter (MERV9A):

(i) ISO ePM10 with PM efficiency 55% minimum (confirming to IS17570 :2021/
ISO16890 : 2016).
(ii) Each unit shall be provided with ISO 9001: 2015 factory assembled filter section
containing 50mm thick disposable air filters having aluminum extruded mill
finished frame.
(iii) Filter Media should be Dual Layered, Blended polyester, Radial pleat, Dual High
Lofted Fibers, Initial Pressure Drop (IPD) </=75 Pa wg (+/- 10%) and
recommended Final Pressure drop at clogged condition (FPD) >/=250 Pa
wg(+/- 10%). The Dust holding capacity of the filter should be 380gms
minimum @30 mmwg.
(iv) Maintenance free and Non-washable
(v) Greenpro/SGBC certified, Energy Class- Minimum Eurovent rated Class D.
(vi) Filter banks shall be easily accessible and designed for easy withdrawal and
renewal of filter cells. Face velocity across these filters shall not exceed 500
FPM.
(vii) Filters shall carry certificate from manufacturer for the IS17570: 2021/
ISO16890: 2016 Conformity and a sample test report.
(viii) The filter area shall be made up of panels of size convenient for handling. The
filter testing method shall be as per IS17570 :2021/ ISO16890: 2016 latest
edition.
(ix) Filters shall be disposed as per State Pollution Control Board norms.

B. Fine Filter (MERV15A):

(i) ISO ePM1 with PM efficiency 80% (confirming to IS 17570 : 2021 /ISO16890 :
2016).
(ii) Each unit shall be provided with a factory assembled filter of Panel type less
than or equal to 300mm depth glass fiber media type air filters having
Recyclable ABS frames.
(iii) Filter Media should be Glass Fiber separated with holt met glue . Initial Pressure
Drop (IPD 85 Pa wg (+/- 15%) ), and recommended Final Pressure drop at
clogged condition (FPD) >/=250 Pa wg (+/- 10%). The Dust holding capacity
of the filter should be 674gms @30 mmwg.
(iv) Maintenance free and Non-washable,
(v) Greenpro/SGBC certified, Energy Class - Eurovent rated Class A+. The filter
shall have minimum ePM1 80% Rating.

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 (vi) Filter banks shall be easily accessible and designed for easy withdrawal and
renewal of filter cells. Filter framework shall be fully sealed and constructed
from Recyclable ABS
(vii) Face velocity across these filters shall not exceed 500fpm. Filters shall carry
certificate from manufacturer for the IS 17570 : 2021/ISO 16890 : 2016
Conformity and a sample test report. The filter area shall be made up of panels
of size convenient for handling.
(viii) Filters shall be disposed as per State Pollution Control Board norms

C. UVGI SYSTEM
(i) UVGI system shall provide effective destruction and prevention of growth of
bacteria, virus, mold, fungi and microbiological species on the cooling coil.
Intensity of UVC rays shall envelope the entire surface area of the cooling coil
within the high kill rate zone of the UV glow.
(ii) b. The UVGI frame shall be installed in close proximity to cooling coil so as to
provide effective bactericidal ability on the entire surface area of the cooling coil
and large part of the drain pan.
(iii) c. Each UVGI unit or fixture shall contain at least 2 lamps, to ensure UVC rays
penetrate deep into the rows of the cooling coil to enable bacteria destruction in
the inner rows of the coil. Units or fixtures with single lamp is not acceptable
due to its limited ability to penetrate into the depth of the cooling coil.
(iv) e. The lamps are having high output type 425 mA each emitting UV at wavelength
253.7 nm. Combined Energy Output is in excess of 4800 µW/cm2 The lamps are
rated for useful lamp life not less than 12000 hours.
(v) f. The ballast shall be electronic type UL listed, fully encapsulated and confirm to
the following:
(vi) UVGI System shall come with Microprocessor based Control Panel which is BMS
Compatible.
(vii) Each lamp shall be housed individually in a quartz sleeve equivalent to GE 214
to ensure high rate of transmission of UV intensity.
(viii) Entire UVGI System shall be UL-1995 & UL-2043 certified for fire and
electrical safety.

D9.3.5 Specifications of Duct Mounted UVGI

1. The UVGI System shall be designed to achieve 90% Kill Rate per passed based on
intensity of 3000µWsec/cm2 for Escherichia Coil (E Coli), However it shall be suitable to
achieve kill rate of all air borne, mold, spores, bacteria.
2. The system shall be sized to deliver the design kill rate on corona virus and bacteria, and
suitable for installation in any duct height from 12” (300 MM) and over.
3. The system shall be suitable for installation in vertical or horizontal mount.
4. The Lamps shall be high output type 800 mA minimum each to provide Rated Average
Life of 16,000 Hrs. Lower intensity Lamp is not acceptable.
5. The design intensity of the Lamp shall be based on wavelength 253.7 nm. Lamp shall not
perform at wavelength 180nm or lower, to prevent release of uncontrolled and
unmodulated ozone.
6. Lamp shall be fitted with uniquely designed Holder and Pins to prevent Lamp replacement
with unqualified and unsuitable Lamp.
7. The Lamps shall be installed in Germicidal Quartz Sleeve equivalent to GE Type 214,
rated for high transmission of UVC at 253.7nm.It shall be possible to replace lamp safe
without removing the Quartz Sleeve, or access door, or drawing the UVGI frame out of
the duct.
8. The lamp shall be with 4 pins, all located on one end of lamp and suitable for instant start
and program start.

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 9. The Lamps shall not be exposed to nor have direct contact with air in the duct.
10. The Quartz Sleeve shall also prevent impregnation of dust, particle matter, and moisture
from cooling coil or humidifier or condensation, on the Lamp.
11. The Quartz Sleeve shall confine and hold mercury spill for environmentally safe disposal,
in the event of breaking of Lamp, and prevent mercury spill into the duct.
12. Ballasts shall be electronic type Program start, rated for greater than 15,000 starts, and
conform to Sound Rating A.
13. The Ballasts shall meet FCC Part 18 (Class A) for EMI and RFI non consumer limits, and
ANSI Standard C62.41. Ballast shall be UL listed.
14. Electrical components such as Ballasts, Disconnect Switch, Fuse, Hour Meter etc. shall be
mounted on the external surface of device in an enclosure, located outside the duct. For
reasons of safety these shall be outside the air path.
15. UVGI System shall come with Microprocessor based control Panel shall have following
feature :-
(i) Panel shall be microprocessor based with LCD Display.
(ii) Individual lamp run hour for timely and easy replacement.
(iii) Individual lamp status monitoring.
(iv) Shall provide Lamp change reminder on display.
(v) Should have RS-485 port to provide the details in BMS.

16. Power supply to UVC shall be from contacts of AHU motor starters, to facilitate start and
stop of UVC with start stop of AHU motor.
17. All parts shall be aluminum rated for operation in UVC environment.
18. The System shall be suitable for operation in air flow 0ºF (-18ºC) to 140ºF (60ºC), RH 0
to 100% condensing or non condensing, and with water droplets due to carry over
moisture from Cooling Coil.
19. The operating voltage shall be 110 to 277 Volts, 1 Ph, 50/60Hz.
20. Final finished UVGI fixture including Ballast shall be listed to UL 1995, and certified for
Smoke and Fire Safety to UL2043.

D9.3.6 IAQ Monitoring cum Controlling System

IAQ (Indoor Air Quality) Monitoring System should be provided with minimum follows
functionality as
1. All required sensors and wiring shall be provided for tracking IAQ Parameter which
includes T, RH, VOC, PM2.5/10, CO2 by use of independent sensors.
2. IAQ Monitor shall be minimum 12 inch HMI screen with built in memory and shall have
provision of 4 NO/NC Contact which is independently programmable to any sensor data
to effective demand control ventilation.
3. Display of all IAQ parameters shall be accessed at HMI screen or remotely through
internet. It shall be possible to program all features, set activation / deactivation of relays,
obtain reports between user selected time intervals, and perform continuous Energy and
IAQ Audit, remotely through web based IP.
4. It should be possible to download the IAQ reports on MS Word, Excel, or PDF formats,
remotely through web based IP for monitoring results
5. Should have RS-485 port for BMS Connectivity through MODBUS Protocol.

D 9.3.7 Specification for Fan Coil Unit:

a. Type:
The fan coil units shall be of approved make horizontal type, suitable for 2 pipe system,
High static, minimum 5 mm, for ceiling suspension with duct-able horizontal discharge.
All units shall be complete with adequate row of chilled water coil and hot water coil , one
or more centrifugal fans and motor, synthetic cleanable filters with filter box, double wall

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 insulated condensate drain pan. Horizontal fan coil units shall be provided with auxiliary
secondary condensate drain connection if required.
b. Cabinet:
Cabinets shall be constructed of single skin die-formed cold rolled galvanised steel sheet
and painted with powder coating finish. Corners shall be rounded without break lines. The
cabinets shall be of sufficient size & acoustically lined to enclose all piping and control
valves, and shall have access doors to piping and controls. Access panels shall have
positive locking fasteners for easy removal. The ceiling mounted units shall be provided
with a cabinet housing, coil and fan section with easily removable filters. Filtration level
to be provided shall be ISO ePM2.5 50-60%.
c. Interior Chassis:
The interior chassis shall be constructed of not less than 16 gauge cold rolled steel and
coated with a rust inhibiting paint. All fan coil units shall be securely mounted from the
building structure with top panel set dead level in both directions. The fan deck and
cooling coil shall be easily removable from FCU without disturbing the other installation
without lowering down of the FCU & disconnecting of duct.
d. Drain Pan:
The drain pans shall be fabricated from one piece 18 gauge GI sheet and an additional
inner bottom panel of 20 gauge galvanized sheet steel shall be provided to prevent
damage to and flotation of the bottom panel insulation. The pans shall be insulated with
not less than 13 mm. Closed cell insulation sandwiched between top and bottom panels
to effectively prevent condensation. The pans shall be of sufficient size to catch all drip
page of condensation from any part of the unit, in all cases pans shall be of single piece
& large enough to cover cooling coil supply and return water headers, bends, and control
valves. An extended condensate pan similar to primary drain pan shall be provided by
the manufacturer of those units where coil connections are to be made on both ends of
the coil.
e. Cooling Coil
All cooling coils shall be standard three-row staggered seamless copper tube with
aluminum plate fins mechanically bonded to copper tubes. Tubes shall be minimum 9.5
mm. OD and wall thickness shall be minimum 0.35 mm. All bends and joints shall be
enclosed within insulated and sections of the base unit for protection against sweating.
Each coil shall be provided with an auto air vent and drain plug. All coils shall be factory
tested at 21 Kg./Sq. cm. (300 psig) air pressure while submerged in water. Fin spacing
shall be 12 fins per inch. Tubes shall be hydraulically expanded for minimum thermal
contact resistance with fins. The cooling coil shall be easily removable from back side of
FCU without lowering the unit or disconnecting duct.
f. Fans:
Fans shall be centrifugal, forward-curve, duct able direct driven by a shaded pole motor.
The sound level at full speed at 1 mtr distance from the face of FCU shall not exceed 41
decibel, 43.3 decibel, 46 decibel for FCU of 1.5 TR, 2 Tr, 3 Tr respectively.

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 g. Motor:
BLDC fan motor shall be 220 V +/- 6% V, 50 cycles single phase, six- pole, shaded pole
type, ball bearing, speed not exceeding 1000 RPM at maximum airflow. Motor shall have
three speed windings and shall be factory wired to a terminal block mounted within the
fan section.
The two way pressure independent control valve (ON & OFF type) actuator needs to be
connected with thermostat with 0-10 V.

h. Installation:
Ceiling suspended horizontal units and units mounted within the ceiling space shall be
hung through rubber gourmets for vibration isolation.

i. Accessories:
All fan coil units shall be equipped with copper piping connections and manual air vent at
the cooling coil. In addition, the following accessories may be required at fan coil unit,
their detailed specifications are given in individual sections and quantities.
Wall mounted thermostat for individual unit, containing three speed and On/Off control
for fan speed.
i. PIBCV valve (ON & OFF type) in water lines for individual Fan Coil Unit complete
with wiring in M.S. conduit etc.
ii. Ball valve with strainer in supply line and Ball valve on return line.
iii. Water lines shall be finally connected to the coil of FCU by means of seamless solid
copper tubing with brass flare fittings and connections.
iv. Fire Retardant double flexible connection between unit outlet & connecting duct.
v. Digital display cooling thermostat with manual air vent of suitable size & drain valve
vi. Duct Mounted UVGI System shall be provided with minimum dosage of
1000uWsec/cm2 for effective IAQ management. System shall be designed using
computerized simulation generated using Air flow CFM. Entire UVGI Fixture should be
UL-1995 & UL-2043 certified for electrical and fire safety. It should come with
Microprocessor based control panel for remote monitoring of system through BMS.
Lamp shall be enclosed inside quartz sleeve equivalent to GE-214 for environmental

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 protection.

j. Painting:
Shop coats of paints that have become marred during shipment or erection shall be
cleaned off with mineral spirits, wire brushed and soft primed over the affected areas,
then coated with enamel paint to match the finish over the adjoining shop painted
surfaces.

D 9.3.8 Specifications for VRV Air-conditioning System

VRV AC system shall also meet the requirement of ECBC plus 2017 and the work shall be
executed as per CPWD General Specifications for Air Conditioning Works-2017, relevant IE
rules, relevant IS and as per directions of Engineer-in-Charge.
1. VRV AC outdoor units shall be suitable for operation of 380 volt - 415 volt,3 phase 50 Hz.
AC supply while VRV indoor units shall be suitable for 220 volt - 240-volt, Single phase
AC supply.
2. The VRV/VRF air cooled outdoor unit shall be suitable for cooling and heating, having
hermitically sealed inverter type scroll/rotary compressor, microprocessor-based
controller, top discharge type condensing unit with R-410a refrigerant or better. The
compressor shall be of OEM for ease of maintenance.
3. In any cluster of outdoor units serving a particular area, these shall be arranged in N+1
configuration.
4. In case the outdoor unit is installed in a covered balcony, suitable cowl shall also be
provided so that final discharge is made at sides, without affecting efficiency/COP of
machine.
5. In a room /hall where there are more than two indoor units, there shall be 2 circuits.
Normally each circuit shall work independently.
6. While designing the system care should be taken to select outdoor units of suitable
capacity based on design data provided and to economize on available floor area for
installation of outdoor units as well as optimum utilization of outdoor units and type of
indoor unit taken into considerations. The indoor units should be designed based upon
the heat load calculations for individual rooms/ areas to be air-conditioned and over
capacities should be avoided. The designing of HVAC PC based BMS (Building
Management System) shall be done in such a way so that complete system is monitored
& controlled from one location for optimum utilization of system & for keeping monthly
as well continuous log of important parameters/ events of complete air conditioning
system. The design should also specifically take care of disposal of condensate drain water
so that there is no leakage of condensate water inside the room as well in the route of
condensate water pipe line. The layout of refrigerant piping is to be designed in such a
way so that it should not disturb the aesthetic of the building/ room, inadvertent damage
in the route of pipe should not occur in future & optimum length of pipe line for efficient
air conditioning.
7. The VRV system shall have both cooling & heat pump mode, consisting of 2 no outdoor
unit each with total two circuits of refrigerant piping and multiple indoor units of Cassette
and/or Floor cum wall type having built in drain pump. Each indoor unit should have
capability to cool or heat as per seasonal requirement.
8. Ceiling mounted cassette Type Unit:
The unit shall be 1 or 2- or 4-way type as required. The unit shall include pre-filters, fan
section and DX-coil section. The plastic body shall be light in weight and shall be able to
suspend. The fan shall be aerodynamically designed diffuser turbo fan type. Unit shall
have an external attractive panel for supply and return air. (Technical data may be
furnished). The cassettes units (only for 4 way) shall have sensor which detect the
presence of people to provide comfortable air-conditioning and energy saving. The sensor

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 should detect human presence and adjust the airflow direction automatically to prevent
drafts. All louvers of the unit shall be independently adjustable for position as per user
preference.
9. Ceiling Mounted Duct able (HS/LS- ) type.
10. PC based central controller:
The contractor has to provide PC based central controller (for Controlling and monitoring
of all indoor and outdoor VRV units for controlling (ON/OFF, scheduling, lock/unlock,
swing control, temperature setting, error detection) all indoor units and monitoring of
corresponding outdoor units from one central location. PC based central controller should
be BMS (like Bacnet, Lone works, Modbus) compatible. The necessary hardware and
software shall be provided for BMS connectivity. It must show the status of all indoor
units along with outdoor unit.
11. Drain Piping duly insulated:
The drain-pipe should be PPR pipe ISI marked and conforming to relevant IS complete
with fitting as required and insulated with nitrile rubber of suitable thickness. The drain
pipe for each indoor unit shall be preferably discharged separately in the nearest drain.
Alternatively, the drain pipe connection of each indoor unit to the main header should be
32 mm dia and the header pipe should be of 40mm dia. For proper drainage of
condensate U trap shall be provided in the drain piping wherever required. All pipe
supports shall be prefabricated and pre-painted slotted angle support, properly installed
with clamps. The condensate drain pipe arrangement for disposal of condensate water be
made in such a way that there should not be any leakages of condensate water inside
rooms as well in the route of drain water pipe line & water should be discharged at the
location jointly decided with Engineer-in-Charge of work. All associated Civil Engineering
works as per requirement at site in above connection like making core cutting in the wall
& restoring it original shape by re-plastering & repainting, etc. are included in the scope
of work. The arrangement of drain-pipe shall be made in such a way that it should not
affect the aesthetic of the building as well as is maintenance friendly & easily accessible.
12. Air Handing Units: shall be provided as required. These shall be suitable for VRV system
and broadly as per CPWD specifications.

D 9.3.9 Specifications for Air curtain

1. Air curtains shall be provided to safeguard accidental opening of doors and thereby
saving energy.
2. These shall be provided wherever AC areas meet with Non AC areas at doors. Air
curtain shall be properly hidden above false ceiling, necessary slit to be provided in
false ceiling for discharge of air.
3. These shall be heavy duty, low noise (noise level not more than 50 db at 1.5 mtr
from floor level, just below fan, air curtain in installed position) type (having
minimum one fan for every 50 cm).
4. Fan shall be automatic in operation (to operate whenever door remains open).
Motor used in the fan shall be IE3 duty to save energy.

D9.3.10 Specifications for Precision AC system

1. Precision Air Conditioning units (operated/usable with chilled water from Central AC plant
at working hours and with Refrigerant in non-working hours) or Close Control units should
be designed and built using long unrivalled experience in close control air conditioning,
with extensive testing of components and complete systems. Every aspect is to be
engineered to ensure maximum reliability, economy of operation and long working life,
together with ease of installation and maintenance
2. The capacities should be designed at Cold Aisle Temperature of 22+-1 Deg C and Hot
aisle containment with a Delta t of 8-10 Deg C. DX Unit designed at ambient temperature
of 43 Deg C for Delhi region

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 3. Cabinet
The cabinets shall be attractively designed having beveled corners with flush fitting
curved/Flat panels. Units shall have a rigid frame, manufactured from non-corroding
galvanized steel, with hinged curved front panel(s) to provide access for installation and
servicing. All Panels including side and back panels shall be lined with high quality of
insulation material with both thermal and acoustic properties. External panels shall be
manufacture from powder-coated steel, colour Grey (RAL number 7024)
4. Cooling Coil
The coils shall be multi-row constructed from ⅜” O/D copper tubes with mechanically
bonded aluminium fins. Direct expansion coils shall have internal grooving for optimum
heat transfer. The coil face area shall be maximized to ensure high sensible heat ration
and low airside pressure drop, thereby minimizing fan power and noise level. A stainless
steel drain tray shall be included to ensure efficient removal of the condensate, via factory
fitted trap
Unit shall have required refrigeration circuit, with scroll compressor (coefficient of
performance not less than-3.5) inclusive of liquid distributor, thermostatic expansion
value , sight glass and filter drier Fan Speed Controller etc. and these components shall
be housed in the cabinet
5. Compressor and Safety Controls
Robust fully hermetic scroll compressor (s)- Copeland make only , shall be located either
in the base of the unit for Air-Cooled. The compressor (s) shall be resiliently mounted on
a robust frame, which assists to minimize noise and vibration transmission to the
structure. Protection shall be provided by an internal self-setting overload device and
pressure relief valve
An external adjustable high pressure cut off switch, with automatic reset facility shall be
provided for high pressure protection, in addition to the internal devices. To protect
primarily against loss of refrigerant charge, an auto reset low pressure switch shall also
be provided, which includes an automatic reset facility
A low pressure alarm delay function is fitted to facilitate low ambient start condition as
standard
6. Air Cooled Condensers
The condenser components shall be housed in a casing using powder coated rolled steel
sheet. The coil and fan shall be supported by a single piece casing and two sides
concealing pipe work. The coils shall be constructed from three rows of 3/8 inches O/D ,
internally grooved copper tubes with corrugated aluminums fins. The fans shall be axial
flow type with profiled aluminium sheet metal blades fitted to an external rotor motor, all
supported in a wire guard according to DIN31001 and 24167
The fans shall be statically and dynamically balanced and shall be designed for intake
temperatures of -25 Deg C to +55 Deg C. The Motors shall be 6 Pole /50 hZ
,Weatherproof and have IP54 class of enclosure protection, and class “F” for insulation
material
7. Dehumidification
This shall be achieved by switching on a single stage of cooling and automatic selection
of low fan speed
8. Service Entry/Access
These Precision AC units shall be designed to be completely front access ( Not more than
600 mm) for service/maintenance via the front hinged / removable doors. Therefore, no
allowance for access to the ends or back is necessary, although the end panels can be
removed in-site if required
9. Fans
The units shall be fitted with direct coupled Centrifugal ( DIDW) fans, A differential
pressure switch and current monitoring relay shall be fitted to monitor airflow, failure of
which shall result in an alarm and automatic disabling of all functions

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 10. Electric Heaters
Electric heaters shall have rigid Incoloy sheathed elements with steel finning balanced
over three phases and rated to operate at black heat. Control shall be in one or two
stages, each stage being protected by a high temperature safety cut-out
11. Filtration
The filters shall have an efficiency of 30% ASHRAE 52/76 Eurovent4/5 arrestance value
90% (G4). They shall be fitted in the return air stream held by quick release retaining
clips, and be accessible from the front of the units. A differential pressure switch shall be
fitted which, through the alarm facility in the microprocessor controller, shall indicate
when the filters need changing
12. Humidifier
The humidifier shall be of the electrode-boiler type, located in the bottom of the units.
Features shall include proportional steam output and microprocessor control with alarms
and diagnostic facilities. The control system shall allow the use of a wide range of mains
water conditions and optimise drain down frequency for maximum operational economy
13. Electric Panel
The electrical switchgear shall be contained in a cubicle located in the top of the unit, and
shall include
1. MCB’s and contactors for fans, heaters, humidifier and compressors as appropriate
2. MCB’s for remote condensing units (if applicable)
3. Cabling shall be colour coded and numbered, and neatly run in trunking segregating
high and low voltages. All wiring shall comply with BS EN 60204 Part I
14. Microprocessor Controls
All units shall be fitted, as standard, with a C3-05 controls systems. This shall provide
maximum economy of operation, a comprehensive intelligent alarm system and a wide
range of information for operators and service engineers. All information shall be
presented in a user-friendly format with tamper-proof setting up arrangements
In addition to precise control of temperature and humidity, the system shall include the
following features:
i. Coded security access for set-point parameter adjustment
ii. Programmable stage delays, to minimize inrush currents
iii. A comprehensive alarm system. Alarms shall be memorised and displayed in the order
in which they occur in order to aid fault diagnosis
iv. Programmed set-points and parameters shall be held in a non-volatile memory,
therefore being safeguarded upon power failure
v. Networking functions such as stand alone or zoning should be a standard feature
within the controller having Master and Slave configuration available
vi. Various third party communication and interface options should be available which
connect direct to the C3-05 controller
vii. Inbuilt Sequencing of all the units
viii. Generator Run Feature

15. Water Detection

Water Sensors, connected directly to the water detection module of the Air Handling Unit
microprocessor control system, are located in:
i. Condensate drain pan – detecting undue water level
ii. Under floor water tape, supplied loose with 5 metres of cable
iii. When water is detected, the Air Handling Unit’s alary system is activated and
disables humidifier function

16. Refrigerants
Units shall be designed with Eco-friendly Refrigerant i.e R407 C

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 17. Electronic Expansion Value (EEV)
The units shall be fitted with Thermostatic Expansion Valve ( TXV) . A TXV can regulate
the amount of refrigerant very precisely

18. RS485 Serial Card

All the units shall be fitted with the RS485 Serial Card , used to interface the C3-05
controller to the RS485 network ( Modbus Protocal)

D-9.3.11 Mechanical Ventilation

1. Considerations
a. Energy saving and low noise system is the prime motto while designing Ventilation
system for basement. Either Centrifugal or Vane axial fans shall be used for basement
Ventilation system.
b. Basement Ventilation Fans shall be selected for maximum efficiency. Fan shall have
minimum 75% efficiency at selected point. Motors of fans shall be of high efficiency
minimum IE-3 rated. Motors shall be suitable for VFD drive.
c. Basement Ventilation Noise Consideration: Fans shall be selected for lowest noise
levels among available models (not more than 70 Db in any case). To further reduce
noise all the fans shall have acoustic blankets and shall have fire rated flexible canvas
connection at both ends. Moreover minimum 2 mtr straight length of fire rated acoustic
insulated duct shall be provided at both ends of all fans before termination/bend.
Special attention shall be given for hanging/mounting arrangements to make sure
vibrations do not travel to structure. It should also be made sure that minimum 2.4
mtr clear space (from finished floor level) is available below any installation at any
location.
d. Basement Ventilation ALL Fans shall have VFD drive only. VFD shall have filter so that
current harmonics are not more than 30%.
e. Basement Ventilation: In normal mode all fans shall be running at 50% speed while in
fire mode all fans shall be running at 100% speed to achieve desired air changes.
f. Basement Ventilation: CO sensor based Demand control Ventilation system shall be
provided for normal mode of ventilation in Basement. One CO sensor for not more
than 500 SQm be provided.
g. Vane Axial Flow fans / Centrifugal Fans / Inline fans / Propeller Fans: Capacity,
diameter, maximum motor H.P & static pressure etc. shall be according to the
requirements as per detailed calculations.

2. Performance Data
Ventilation unit shall be selected for the lowest operating noise level of the equipment.
Fan performance rating and power consumption data, with operating points clearly
indicated shall be submitted and verified at the time of testing and commissioning of the
installation.
All fans shall be selected for the lower operating noise level. Capacity ratings, power
consumption, with operating points clearly indicated shall be submitted and verified at
the time of testing and commissioning of the installation. All the fans should be AMCA
certified for sound and performance

3. Testing
Flow measurements shall be done by an anemometer. Computed results shall conform to
/ the specified capacities and quoted ratings. Power consumption shall be computed from
measurements of incoming voltage and input current.
Capacity of all fans shall be measured by an anemometer. Measured airflow capacities
shall conform to the specified capacities and quoted ratings. Power consumption shall be

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 computed from measurements of incoming voltage and input current. Contractor has to
carry out the field balancing, if required.

4. Accessories
All necessary accessories shall be provided for proper operation and shall also include as
part of Unit Price.
Dunlop cushy foot vibration isolators for the blowers.
Double canvas connections, fire retardant type, at the outlets of each fan
Nuts, Bolts, Shims etc. as required for the grouting of the equipment
Slide rails for mounting the motor and belt adjustments.
Bird Screens in the Inlet.

5. CO sensor & Detectors

‘CO’ sensor shall be designed to detect Carbon Monoxide gas in the air.
The device should be a solid state semi-conductor type sensor, high sensitivity and
selectivity to carbon monoxide and low sensitivity to alcohol vapor.
a. CO Sensors shall be installed for car park ventilation area zone wise.
b. No. of CO sensors in any smoke Zone/compartment shall be worked out based on
technical data of sensor and considering safety factor of 75%. Logic shall be provided
so that in case there is high CO concentration reported by any sensor in the zone,
ventilation system comes in operation.
c. The basis of triggering shall be programmable. It can be following or as desired by
Engineer in charge at late date
(a) CO level < 30 ppm – All fan off
(b) 30 ppm< CO level <100 ppm – Normal Exhaust and fresh air fan
(c) CO level > 100 ppm – Both Normal and Emergency Exhaust/Fresh Air fans are
ON.

D9.3.12 Air Distribution System:

All ducts shall be pre-fabricated from galvanized steel sheets of various thickness ranging
from 26 gauge to 18 gauge according to duct sizes and in accordance with SMACNA
standards. Galvanized iron sheets shall be produced by hot dip process. Grilles / diffusers
shall be powder coated extruded Aluminium construction and shall be provided as per the
requirement of Interior Designer. All duct work, sheet metal thickness and fabrication
unless otherwise directed, shall strictly meet requirements, as described in IS 655 - 1963
with amendment-I (1971 edition). Galvanizing shall be of 120 gms / Sq.m. (total coating
on both sides).Grills/diffusers to be selected after keeping into consideration the
aesthetics of the space requirement and shall be approved by Engineer in Charge.

D9.3.13 Insulation:
Insulation material for Ducts and Pipes (refrigerants and drain) shall be closed cell
elastomeric nitrile rubber.

D9.3.14 Precision Air Conditioner (Dual Coil).

a. Supply, Installation, testing and commissioning of Floor Mounted, Bottom discharge,
Dual coil PAC units for high density application, equipped with most advanced industry
technology to operate at higher return air temperatures, guaranteeing precise control
of temperature and relative humidity in respective rooms.
-Supplier shall submit computerized unit selection output.
-Installation also include Lifting, shifting, assembling & positioning of the equipment
comprising of the following and complete as per specification/drawings and as directed
by Engineer In Charge and shall be complete
b. The units shall be selected on the basis of following parameters & must be with extended

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 fan
Return air Temp = 26 °C / RH = 35 +/- 5%
Chilled Water inlet temperature - 7°C (44.6°F)
For air cooled PAC ambient temperature is 46 °C (114.8°F).
Each unit shall be provided with pressure independent balancing cum control valve
DX coil along with out door unit with Refrigerant 410a & HDG stand for Outdoor unit,
and CHW coil for operating the PAC on chilled water from central plant
The intended design shall be to achieve the highest reliability of the system at lowest
possible PUE
c. The unit shall comprise of 20%-100% stepless capacity modulating circuits with
BLDC/Inverter/Combination of Fixed and variable speed scroll compressors, corrossion
resistant In-floor EC fans, CHW & Dx Evaporator cooling Coils, Microprocessor
controllers, G4 Filter, Air cooled conensing units, Coil and filter veocity should be suitable
for mentioned capacity, internal power and Control wiring, Humidifier, Heaters, Power
and Control contactors, water leak detectors, Expansion Valve, Safety valve, Insulated
Refregirant Pipes + Cables with accessories and other Electrical accessories.
d. The control algorithm shall be for traditional return air logic and also be developed for
containment applications, that meets the cooling and airflow needs of the servers while
ensuring only necessary kilowatts are invested in targeted cooling.
The unit should have the capability to modulate airflow, taking inputs from the remote
sensors placed in cold aisle at top of the racks at multiple locations, according to the
airflow taken by the servers. The control shall be done in order to have minimum
differential pressure between inlet and outlet of the containment. The capacity shall be
modulated according to the supply temperature in order to optimize server inlet
temperature. The system done by multiple units shall work with efficient cascade way,
trying to maximise energy efficiency always working where EC Fans are more effective.
e. The unit shall be suitable for operation on 415 Volts, 50 Hz, 3 Phase, 4 Wire AC supply.
Each unit should be having individual display panel, which shall display date, time, actual
& set values, operating conditions, signal faults, collective faults, limiting values,
individual Microprocessor controller and PAC wellness alarm / service alarm to reduce
the down time and unit memory shall hold the 400 most recent events with ID number,
time and date stamp for each event.
f. Operation & Control Features
P / PI / PID - All three Control logics for temperature control
Relative / Compensated / Predictive method for humidity control
Temperature & Humidity graphs for the system (Avg. value of all the connected units)
& for each single unit
Record of Peak & Low temperature/humidity of the current day
Choice of display: Graphical / Simple / Graphical Comma / Simple Comma
Display shows SET / ACTUAL / SET+ACTUAL Values
Records total run hours for all main components
Team Mode operation for synchronizing upto 16 units in room by any of the unit
controller
Sequencing & Stand-by rotation
Cascading, Lead-Lag functions
16 days record of controlled parameters
Unit memory shall hold 100 recent alarms with date and time for each alarm
Unit memory shall hold 100 recent alarms with date and time for each alarm
Status report of last 400 event logs
3 types of access; User, Service & Advanced to protect all settings
Auto restart after a power failure
Graphical display of status of operation of all major components like Fan, Heater &
Humidifier on screen in an idle mode

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 Contains key contact info for local service including names and phone numbers
254 types of Alarms / Warnings.
Monitoring card should be able to support any one of the protocol
(Bacnet/Modbus/SNMP)
Each unit Controller should be capable of controller, monitoring, sharing set points and
alarms upto 32 units.
Each Unit controller should have feature of avoiding fighting of operation modes for
multiple units thus saving upto 15% power at larger sites
Onboard unit diary provides maintenance history
g. Team Mode feature for PAC units controller for synchronising the Multiple No. of units
to work as single system for different room as per Layout
Load sharing mode feature
Cascading Effect
Sequencing of Below Units

D9.3.15:- Wireless Data Receiver cum Temperature Sensing Display unit with
parameters of transmitters & Data signal
(i) Wireless data receiver cum display unit with temperature indicator and alarm with seven
segment LED display to indicate temperature of single/ multiple location (maximum three
location) with one degree Celsius resolution, it will also indicate audio/ video alarm for
very high, high & low temperature condition, high and low threshold values should be
configurable independently for each transmitter should be an acknowledgement button
for alarm. Maximum three locations it will be receiver temperature data wirelessly from
the installed temperature transmitter of individual location, the temperature indication
unit of MS Panel and it will consist of one to three location of LED display location along
with one degree Celsius resolution i/c electrical connection etc. complete as reqd.to be
installed at locations as directed by Engineer in Charge.
(ii) Wireless data transmitter, battery powered/ solar operated wireless data transmitter with
temperature sensor to measure temperature with one degree Celsius and transmit the
data wirelessly to display cum receiver unit usable range of transmission should be 500
meter at clear line of sight etc. complete as reqd. Sufficient number of such wireless
transmitter cum temperature sensors to be installed in large spaces wherever required
so as to ensure accuracy in temperature measurement as far as possible.
(iii) Signal repeater for retransmitting the data signal of transmitter to other repeater
for further distance if the data receiver at installed beyond the signal range of transmitter,
it will have maximum 500 mtr. Transmission range in clear line of sight in absence of any
signal interference including electrical connection and proper fixing/ mounting
components etc. complete as reqd in sufficient numbers so as to ensure seamless and
unhindered transmission of data received from wireless

NOTE: Temperature Display unit may be required to be clubbed with IAQ Monitoring
System unit

D 9.4 Drawings after completion of work

1. The contractor shall submit Six sets of As built drawings on white paper and 2 sets in
soft copy to the owner/ Engineer-In-Charge after completion of the work. In addition
following shall also be provided:
(i) Test Certificates
(ii) Warrantee Certificates
(iii) O&M Manuals of Equipments
(iv) Any other information the Engineer-In-Charge may deemed fit.

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 2. Drawings for approval on award of the work
The contractor shall prepare and submit three sets of hard copy of following drawings and
2 sets in soft copy and get them NOC from the Engineer –In –Charge before the start of
the work. The approval of drawings however does not absolve the contractor not to supply
the equipment / materials as per agreement, if there is any contradiction between the
approved drawings and agreement.
(i) Smoke Zone scheme depicting fans and Ducting Layout, Panels and cabling , CO
sensors etc as required for Basement.
(ii) Demand Control Ventilation details by providing coverage of CO sensors, triggering
logic, data sheets etc
(iii) Pressurization scheme depicting fans and Ducting Layout, Panels and cabling etc as
required for various pressurizations.
(iv) Drawings for any other type of ventilation.
(v) GAD of LT Panels
(vi) Drawings showing details of support for Fans, cable trays, ducts etc.
(vii) Any other drawings relevant to the work.
(viii) Calculations sheet for selection of various equipment’s
(ix) Data sheets of equipment’s
3. Drawings after completion of work
The contractor shall submit Six sets of As built drawings on white paper and 2 sets in
soft copy to the owner/ Engineer-In-Charge after completion of the work. In addition
following shall also be provided:
(i) Test Certificates
(ii) Warrantee Certificates
(iii) O&M Manuals of Equipment’s
(iv) Any other information the Engineer-In-Charge may deemed fit.

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 D-10. Sewage Treatment Plant,

1. Specific Scope of work:

i) Providing STP Plant of minimum 2 x 150 KLD (For maintenance and reliability
purpose, total 2 sets of systems from inlet tank to pure water tanks are required)
based on norms of local body, CPCB / DPCC, MoE&F, NBC 2016.
ii) Heavy duty required class of PVC piping.
iii) VFD based pumping system for transfer of water from/to various chambers
iv) Sensors and Automatic operations
v) BMS connectivity for remote monitoring.
vi) STP OZONE system
All pumps/blowers shall be in 1W+1S combination.
Civil work required to be read in conjunction with Part C:
1.Following RCC tanks
a) Equalization Tank - 1 no.
b) Sludge Holding Tank - 1 no.
c) Anoxic Tank - 2 nos.
d) Moving Bed Bio Reactor Tank - 4 nos.
e) Tube Settler Tank - 2 nos.
f) Clear Water Tank - 1 no.
g) Treated Water Tank - 1 no.
h) Various sleeves / pipes between Tanks made out of MS sheet coated with FRP
for connection.
E&M Works
E&M equipment’s: Following equipment’s shall be required in 2 sets

Sl No. Description of item Qty.

1 Bar screen having maximum 10mm opening, made of SS 02 Nos.
304 of suitable size
2 Oil Skimmer 01 Nos.
3 Mixer for each Anoxic Tank 02 Nos.
4 Twin type Rotary Air Blower coupled with TEFC motor of 03 Nos. (2W+1S)
required HP suitable for 3 phase 415+ 10 Volt, 50 Hz. AC
supply.
5 Coarse and Fine Bubble Membrane type Air Diffuser LOT
complete with valve and air distribution grid.
6 3 Ph. Sewage Submersible, non clogging type Pump set for 03 Nos. (2W+2S)
Raw Sewage Transfer having solid handling 15 – 20mm ,
7 3 Ph. Non-clogging type horizontal centrifugal, monoblock 03 Nos. (2W+1S)
pump set for Sludge Recirculation having solid handling
min.7mm..
8 Filter Press consisting of minimum 12 Nos. of P.P. plates of 2 Lot
size of 12x12 Plates and M.S. frame suitable for dewatering
the sludge and making its cakes with moisture contents of
75% to 80% complete as required.
9 Filter Press Feed Pump Screw Type 2 No (1W +1S)
10 3 Ph. Monoblock Pump Set for Filter Feed Pump 03 Nos. (2W+1S)
11 3 Ph. Monoblock Pump Set for Balance Treated Water 03 Nos. (2W+1S)
Transfer Pump
12 3 Ph. Monoblock Pump Set for Plant Room Drainage Pump 02 Nos. (1W+1S)
13 MBBR Media (400 sqmtr/ Cumtr) 2 Lot
14 Tube Deck Media 2 Lot
11m2/m3 (600 Slope)
13m2/m3 (550 Slope)
15 Multigrade Filter and Activated Carbon Filter 2 set

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 16 Electro Magnetic Water Flow Meter 2 No.
17 Filters (Pressure sand filter and activated carbon filter ) , UV 2 sets
sterilizer, chlorine dosing pumps and softener as tertiary
treatment
18 Bulk Water Meter 2 No.
19 Butterfly valve, NR valve, Motorized valves etc 2 Lot
20 GI Pipe / U PVC pipe 2 Lot
21 Sensors, switches , wiring etc required for automation 2 Lot
22 Floor mounting type cubical indoor type compartmentalized 1 No.
Control Panel suitable for operation on 3 phase 415+ 10
Volt, 50 Hz. AC supply, fabricated from 2mm CRCA sheet
steel of suitable size, complete with 4 pole suitable size of
Aluminium bus bar, incoming FP MCCB and required number
of outgoing TP MCCBs / SP MCB ,VFD’s automation PLC etc
for controlling the all electrical equipments + Spare 4 nos.(2
TP MCCB & 2 SP MCB) outgoings of required rating.
23 Stainless Steel safe railing around walk way for inspection 1 set
of tanks
24 Stainless Steel Ladder for access and inspection as required 1 set
25 STP Ozone System 2 set

2. Design Criteria:
I. Occupancy : 7.5 Sqm per person
II. Capacity and duration
a. Capacity : 300 KLD (2 Set of 150 KLD each)
b. Operation : Office use

3. Incoming sewage
a. pH - 6.0 to 8.5
b. BOD – Average 5 days @ 20 deg. C. - 250 to 400 mg/l
c. COD– Average 5 days @ 20 deg. C. - upto 600 mg/l
d. Total Suspended solids (TSS) - 200 to 500 mg/l<10mg/L
e. Oil & grease - 50 mg/l

4. Treated water
a. pH - 6.5 -7.5
b. BOD – Average 5 days @ 20 deg. C. - less than 10 mg/l
c. COD– Average 5 days @ 20 deg. C. - less than 50 mg/l
d. Total Suspended solids (TSS) - less than 10 mg/l
e. Oil & grease (after grease trap) - less than 5 mg/l
f. Turbidity - less than 1 NTU
g. E-Coli Removal - Removal to the level of log 6

5. Salient Features
a. The plant should be suitable for low/peak flow in line.
b. The plant should not create any noticeable noise, Noise level shall be less than 70 db
at 2 mtr away from boundary of plant, with no nuisance on fly or mosquito and no
foul odours.
c. The plant should be provided with tertiary treatment in form of filters, UV sterilizer,
chlorine dosing pumps and softener to provide zero bacteriological standard for reuse
on:
i.Irrigation system
ii. Flushing System of toilets ( provision for normal water supply also)

d. The plant should be eco friendly

e. Approval from local/pollution control board authority shall be obtained by the agency.

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 f. Drain channel, sump with a drainage submersible pump (1 working + 1 standby) with
pipe work, valves and discharge pipe upto nearest external manhole in plant room
shall be provided by others.
g. Provide water meter on outgoing treated effluent for measuring the outflow.
h. Dewatering pumps (with automation) as required with 100% standby pumps.
i. A walk way of suitable size shall be provided over the tanks area to view the
performance of tank etc.
j. The exhaust air coming out from the Sewage Treatment Plant (STP) must undergo
treatment using an engineered ozone system to efficiently eliminate odor-containing
gases before being discharged into its surroundings. This engineered ozone system
shall include VOC (Volatile Organic Compound) sensors and H2S sensors to
continuously monitor odor levels. Additionally, an ozone monitor cum controller shall
be provided to regulate the threshold of ozone generation, ensuring optimal
treatment levels. Ozone generator be UL listed to guarantee the safe operation of the
system.

6. Technical Specifications
1. Compliance
The capacity/ rating of pumps and equipment etc. shall hold good for the capacity of 2
plants of minimum 150 M3 / Day and shall be good for meeting the treated parameters
requirement as follows:
(i) Permissible limit as prescribed in IS: 2490 (Part-I) - 1974 and environment
(Protection) Rules 1986.
(ii) Water (Prevention and Control of Pollution) Act, 1977 & 1978.
(iii) Environment (Protection) Act, 1986.
(iv) Environment (Protection) Rules, 1986.
(v) Hazardous Wastes (Management & Handling) Rules, 1989.
(vi) Manufacturer, Storage and Import of Hazardous Chemicals Rules, 1989.
(vii) Manufacturer, use import and storage and hazardous Micro-Organizers,
Genetically Engineered organizations or Cell Rules, 1989.
(viii) Manual on sewage & sewage treatment - CPHEEO
(ix) The Public Liability Insurance Act, 1991.
(x) All standards as laid down by Central Pollution Control Board and any other
relevant statutory authority.
(xi) 100% recycle of waste water and removal of sludge in cake form, no water to be
discharged outside the premises.
2. Process Description
i) Raw sewage will be brought into the Sewage Treatment Plant. The Contractor shall
receive sewage from this point to the treatment plant for treatment process.
ii) The treatment process shall comprise the following stages:
a) Primary treatment :Fine bar-screening
Inlet screen chamber: Raw sewage from main sewer line shall flow into the inlet
screen chamber by gravity. This manually cleaned screen is provided to remove
floating and large size solids particles which may choke the pumps and pipelines.

Equalization Tank: Screened sewage is then passed through equalization tank to

homogenize the sewage quality and also even out flow fluctuations and feed
sewage of uniform quality at constant rate to subsequent treatment units.
Motorized Sewage cutter is also provided. Air mixing is also provided to mix the
contents of the equalization tank. A coarse bubble aeration grid is provided to
distribute air uniformly at the base of the equalization tank.
b) Secondary (Biological) treatment:

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 MBBR Tank: Sewage shall be retained in the MBBR tank for a minimum of 7-8
hours and subjected to biochemical oxidation by fine bubbles aeration. The MBBR
tank shall have high surface area @ 400 Sq.mtr/cum ring type media to be used
for bacterial growth installed in Moving Bed Bio reactor Tank. The media shall be
duly glued as per manufacturer’s recommendations.

Tube Settler Tank: The sewage after MBBR tank shall enter the hopper bottom
sedimentation tank where the sludge effectively settles to the tank bottom. The
clear effluent shall weir into the chlorination chamber.

The activated sludge collected in the sludge tank shall be returned to the MBBR
tank for further oxidation of the incoming organic matter. Excessive sludge shall
be wasted in the sludge holding tank.
PVC tube deck media: PVC tube deck settling media is to be installed in Tube
Settling Tank. The media shall installed at 60 0 angles with the horizontal and the
total vertical height when installed should be 750 mm. The media shall be duly
glued using recommended material and shall be installed as per the drawing to be
given by the vendor as per manufacturer’s recommendation.
Sludge Thickening / Holding Tank: Excessive sludge shall be stored in the sludge
holding tank for final dewatering and disposal.
c) Tertiary treatment: The water after secondary treatment is to pass through tertiary
treatment comprises of filtration with pressure sand filter for renewal of suspended
solids, activated carbon filter for removal of trace organic meter, colour and odour
, UV sterilizer, chlorine dosing pumps and softener. The water after tertiary
treatment is ready for use.
d) Water reclamation: The water after tertiary treatment is ready for use in irrigation
flushing purposes.
e) Sludge disposal: Sludge is to be converted as cakes using filter press. Cakes to be
carried away in trollys. The dried cakes/sludge can be used as a manure and
excessive cakes/sludge can be disposed through truck to community disposal area.

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 Indicative Process Flow Diagram:

The systematic flow diagram is given below:-

Bar screen Oil & Equalization

Grease Tank
Chamber

Anoxic Tank Air Blower

MBBR Tank

Sludge Filter Press Tube Settler

holding Tank

Dual Media
Filter

Activated
Carbon
Filter

7. STP OZONE SYSTEM

UV Sterliser , Chlorine Dosing

Pump

Treated water Tank

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 7. Equipment
The following give the minimum requirements of the different components of the
system.
All equipment and components of the system shall be of top quality construction
and shall be corrosion resistant.
a. Fine Screening Equipment
Bar screen (two sets ) shall be of 304 stainless steel construction. Drip
trays shall be provided for holding and drainage of the screenings. A
manual by-pass screen of 30mm opening with stainless steel drip tray shall
be provided. An isolation valve shall be provided to divert the flow to the
by-pass screen when the screen requires service.
b. Air Blowers
Air blowers (2 sets and one standby) shall be provided. Blowers shall be
either of positive displacement or centrifugal with pressure vessel type
complete with motor, base-plate, inlet filter, intake silencer and off-load
starting system outlet silencer, anti-vibration damper, flexible coupling,
filter restriction indicator, non-return valve, pressure relief valve, V-belt
system or direct drive coupling. The casing rotor shall be of cast iron
construction. Bearings and gears shall be grease lubricated. Motor speed
shall be 1500 rpm.
The size and performance of the air blower shall be so selected that it can
provide a minimum air flow rate 0.5 l /sec / diffuser to 1l/sec/diffuser
maximum, and to maintain a minimum of 2.0mg/ dissolved oxygen in the
aeration tanks in operation.
c. Air Diffusers
Air diffusers (2 sets and 1 stand by) shall be made to provide a uniform
distribution of fine bubble air release performance in the system. The air
diffuser shall be either made of elastomer rubber membrane or composed
of crystalline fused Aluminium oxide with a suitable ceramic bonding
material.
Membrane endurance shall be more than 180,000 expansion/contraction
cycles.
The Contractor shall submit calculation to justify the diffuser selection and
air requirement during the detailed design.
d. Equalization Tank
The equalization tank 2 Nos. each of minimum 25% more than individual
plant capacity of 50 KLD i.e. of 6.25 KLD.
An aeration system similar to the MBR tank shall be provided for mixing
and aerating the sewage.
e. Sewage Pumps and sludge cutter
1 no Working and 1 no 100% standby sewage pumps of suitable capacity
meant for sewage handling shall be provided with level switch control and
automatic cut-in each equalizing tank. Motorized Sludge cutter shall also
be provided in each tank.
f. Chlorination System
A chlorine feed system (one set) shall be furnished as a complete package
assembly for installation in the plant room. Assembly shall include base
plate, electronic positive displacement type chemical feed pump, fibre glass
solution tank, suction and discharge tubing and fittings.
Each chlorine solution dosing pump shall perform to achieve a residue not
more than 1 mg/l in the treated effluent. Solution feed pump shall have a
maximum capacity of 12 l/hr. chemical pump will operate on 50 Hz supply.
Fibber glass solution tank shall be of no less than 100 litres capacity and

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 include suction line fitted with strainer.
g. Tertiary Treatment
This tertiary treatment shall be provided for the effluent used for irrigation,
flushing purpose etc.
The tertiary treatment plant (one set ) shall comprise of the MGF, ACF, UV
sterilizer, chlorine dosing system, & softener. This shall be sized to
accommodate 100% of the effluent discharge flow rate and shall achieve
the performance as outlined and described in Design Criteria.
h. Electrical Control
The operation of the treatment process shall be fully automatic.
A completely assembled and pre wired control panel consisting of
weatherproof cabinet shall be furnished. The control panel shall contain all
metering and status indicators, VFD for each pump above 5 KW, program
timers, on-off-auto change-over switches and duty selectors for
equipment. The panel shall have 4 nos.(2 TP MCCB & 2 SP MCB) spare
outgoings of required ratingfor future use.
i. Other Equipment
Any other necessary accessories, such as buffer, riser, scrum removal
devices, partition, control panel, collection devices, etc. for all the tanks
and pumps (where necessary) shall be provided in order to provide a fully
working systems.
j. Piping Materials
MS epoxy or heavy grade PVC -Air piping and pumped effluent riser
G.I ( Medium Grade) - Interconnecting pipeline after delivery header of
pumps & filter.
k. Valves
The Contractor shall supply and install all isolating valves and control
valves as required for the proper and efficient operation and maintenance
of the entire systems.
All valves supplied shall be suitable for the working pressure and test
pressure of the system as specified elsewhere in this specification.
All valves shall be full line size.
Plastic or metal plates (rust less) shall be provided to indicate the open /
close status as well as the use of each valve in the pump and tank rooms.
l. Pipe Supports
General Support
Tender drawings indicate schematically the size and location of pipes. The
Contractor, on the award of the work, shall prepare detailed working
drawings, showing the cross-sections, longitudinal sections, details of
fittings, locations of isolating and control valves, drain and air valves, and
all pipe supports. He must keep in view the specific openings in buildings
and other structure through which pipes are designed to pass.
Piping shall be properly supported on, or suspended from, on stands,
clamps, hangers as specified and as required. The Contractor shall
adequately design all the brackets, saddles, anchor, clamps and hangers,
and be responsible for their structural stability.

8. Tech Specification of STP Ozone system

a) Material of construction of all parts shall be Stainless Steel.
b) Shall compise individual compartments for Ozone Generator, Fan, and Electrical /
Instrumentation Components.
c) Ozone Generator Compartment shall comprise set of multi plate, double sided
corona discharge plates operating at high voltage, to produce adequate quantity of

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 ozone at medium concentration.
d) Feed air shall be plant room air. Use of annular tube type corona with compressed
air as feed gas is not permissible, so as to prevent deposition of nitrogen oxides on
the corona surface. To minimize maintenance cost, labor and time, and operational
consumable, use of oxygen feed system is not permissible.
e) The ozone generating corona and ozone wetted parts shall be confined in a fully
welded stainless steel enclosure to prevent ozone leaks. It shall be provided with
openable glass or plexi glass panel for inspection of corona plates while the
equipment is in operation. The outer enclosure of the equipment shall be provided
with lockable doors to provide easy access to the glass ispection panel.
f) The corona chamber shall not have any trace of exhaust air or sewer vent while it
starts and operates. Necessary ROHS compliant and UL lsited electrical relay shall
be provided to ensure this safety feature.
g) The electrical compartment shall be isolated from all other compartments, and rated
to NEMA 3R.
h) The transformer shall be electrical induction type, UL listed. It shall not damage,
burn, or elevate in temperature even if short circuit occurs. Shall revert to normal
operation upon removal of short circuit. The transformer shall be fully encapsulated
and housed in metalic enclosure for safety against moisture and water
impregnaiton.
i) Passage of high voltage conductors across metalic enclosure shall be through UL
listed liquid tight connectors.
j) The equipment shall be UL listed.
k) High voltage cable shall be silicon insulated, ozone and corona resistant, rated for
20 KV, and UL listed with UL flame test rating.
l) Following accessories shall be provided in the electrical compartment;
UL listed Step Controller to modulate produciton of ozone in 3 stages, based on the
0-10 V input signal from H2S Sensor. This item and the Sensor are optional at extra
cost.
UL listed Hour Meter for timely maintenance.
UL lsited switches such as DPST Main On Off Switch, Fan On Off Switch, Indicating
Lamps, and Terminal Block.
m) Fan chamber shall comprise backward curved non overloading fan driven by
thermal protected, UL listed TEFC motor to inject ozonized air into exhaust air
stream.
n) Contact Chamber of stainless steel construction of adequate volume shall be field
or manufacturer provided for design contact volume.
o) The system shall be rated for operation on 110/120 V (220/240 V), 1 Ph, 50/60 Hz
(Please specify).
p) Automatic Modulation: Regulation for automatic modulation of ozone generator in
3 stages;
A H2S Sensor shall be field provided and instaled to detect level of H 2S) in the air
exhausted from contact chamber. It shall deliver 0 to 10 VDC Analog Signal to Auto
Controller to modulate produciton of ozone in 3 steps in relation to level of VOC (or
H2S) in the exhaust air (option)
Change over switch for Auto/Manual Operation (option)
q. Air inlet to Odotron shall be provided with washalbe coarse mesh filter, followed by
coalscent filter, MERV filter and MERV 14 filter.
r. Vent air fan shall be provided for field installaitnon by installation contracotr. The
fan shall be centrifugal, with forward curved impeller. Casing and impeller and all
sewer vent air and ozone wetted part of the fan shal be of polypropolyne
construction with SS shaft. The fan shall be non sparking nad non flamable. Motor
shall be TEFC and mounted outside the air stream. Fan motor shall be driven by

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 VFD. VFD shall be provided by the Electrical Contractor.

9. Installation
The Contractor shall check the associated civil work prior to the installation of any
item of machinery and advise the Project Engineer in charge, in writing, of any
deviation of such work from the specified details.
The machinery shall be accurately installed to correct dimensions, alignments, levels,
etc., all as indicated on the final drawings. The machinery shall be mounted on flat
steel packing pieces of thickness suitable to take up variations in level of the concrete
foundations. Suitable packing pieces shall be located adjacent to each holding down
bolt and shall be properly bedded by grinding the concrete surface to a smooth, level
finish. The machinery shall be aligned and levelled and the nuts of the holding down
bolts tightened with a spanner of normal length. The base plates shall be packed with
grout after the machinery has been run and checked by the Project Engineer in charge
for stability and vibration.
Installation shall include the provision and fixing of all necessary holding down
bolts, washers, nuts etc.

10 . Testing
The performance of the system shall be demonstrated by taking hourly samples of
the raw sewage and final effluent over a twelve-hour period. The sample shall be
taken at periods approximately the flow rates specified by the plant. The sample shall
be combined and a 5-day BOD shall be run, the results of which must verify the
capacity of the treatment plant prior to acceptance.

11 . Drawings for approval on award of the work

The contractor shall prepare and submit three sets of hard copy of following drawings
and 2 sets in soft copy and get them NOC from the Engineer –In –Charge before the
start of the work. The approval of drawings however does not absolve the contractor
not to supply the equipment / materials as per agreement, if there is any
contradiction between the approved drawings and agreement.
(i) Layout drawings of the STP Room with sections, sleeve details
(ii) Calculations of capacity of various tanks
(iii) Treatment details on RCC Tanks and reinforcement
(iv) Data sheets and drawings of all equipments
(v) SLD of system
(vi) SLD and GAD of Electrical Panel
(vii) Layout of equipment’s to be installed including power and control cables, and
supports / structure for bus ducts/ cable trays.
(viii) Earthing
(ix) Any other drawings relevant to the work.

12 . Drawings after completion of work

The contractor shall submit Six sets of As built drawings on white paper and 2 sets
in soft copy to the owner/ Engineer-In-Charge after completion of the work. In
addition following shall also be provided:
(i) Test Certificates
(ii) Warrantee Certificates
(iii) O&M Manuals of Equipments
(iv) Any other information the Engineer-In-Charge may deemed fit.

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 13 . List of Indian Standards on Sewerage and Sewage Treatment

(a) IS 2470 (PT 1)&(PT 2) : 1985 Code of practice for installation of septic tanks:
Design criteria and construction (second revision)Secondary treatment and
disposal of septic tank effluent (second revision)
(b) IS :4733-1972 Methods of Sampling Test Sewage Effluent
(c) IS: 6908-1975 Sewage and Drainage
(d) IS :7022 (PT II)-1979 Glossary of Terms Relating to Water Sewage and Industrial
Effluents PT II
(e) IS:1538-(PT-XXIV)-1982 Press Pipes for Water, Gas and Sewage
(f) IS 5600: 2002 Pumps-sewage and Drainage-Specification
(g) IS 5611: 1987 Code of practice for waste stabilization ponds(facultative type)
(first revision)
(h) IS : 5600-1970 Specification for Sewage and Drainage Building Elements
(i) IS : 4764-1973 Tolerance Limits for Sewage Effluents Discharged In to In land
Surface Water
(j) IS 6279 :1971 Equipment for grit removal devices
(k) IS 6280 : 1971 Sewage screens
(l) IS 7232 : 1974 Method for Imhoff cone test
(m) IS 7784: Part 1 & 2: Sec 1 to 5 Code of practice for design of cross drainage
work : Part 1 General features
(n) IS 8413 (PT 1) : 1977 Requirements for biological treatment equipment Part 1
Trickling filters
(o) IS 8413 (PT 2) : 1982 Requirements for biological treatment equipment Part 2
Activated Sludge process
(p) IS 9110 : 1979 Hand operated augers for cleaning water closet, pipe and sewer
(q) IS 9213 : 1979 BOD Bottle
(r) IS 10037 : PT1 to 3 : 1981 Requirements for sludge dewatering equipment. Part
1 sludge drying beds-sand, gravel and underdrains
(s) IS 10261 : 1982 Requirement for settling tank (clarifier equipment) for waste
water
(t) IS 10552 : 1983 Buckets to be used in power driven buckets type sewer cleaning
machine

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 D-11: Water Supply system, Drainage pump Water Treatment System

D-11.1 Specific Scope of Work

1. Hydro pneumatic water supply system of suitably designed capacity pumping system for
potable water with minimum 4 number Vertical inline pump sets (each of minimum 150
lpm and required head ) for potable water including 1 no standby pump with 2 No
pressure tanks ( including 1 no standby pressure tank) each of minimum 1000 ltr
capacity, Electrical Panel having separate VFD drive for each pump, cabling, GI piping,
automatic and manual operation of pumps with required sensors, controls, solenoid
valves with sensors and NRV for filling up overhead tanks, control wiring etc as required
2. Hydro pneumatic water supply system of suitably designed capacity pumping system for
flushing/ordinary water with minimum 4 number Vertical inline pump sets (each of
minimum 150 lpm flow and required head ) including 1 no standby pump with 2 nos.
required pressure tanks ( including 1 no standby pressure tank) each of minimum 1000
ltr capacity, Electrical Panel having separate VFD drive for each pump, cabling, GI piping,
automatic and manual operation of pumps with required sensors,controls, solenoid valves
with sensors and NRV for filling up overhead tanks,control wiring etc. as required.
3. Hydro pneumatic Pumping system (by providing minimum 3 Vertical inline pump sets
(each of minimum 150 LPM flow and required head ) including two no. standby pump)
with 2 nos. required pressure tanks (including 1 no standby pressure tank) each of
minimum 1000 ltr capacity for transfer/use of STP treated water for Horticulture purpose,
Electrical Panel having VFD drive for each pump, cabling, GI piping, automatic and manual
operation of Valves and pumps with required sensors, controls, control wiring etc. as
required.
4. Pumping system ( 1 working+2 standby) for AC Cooling tower Make up tank: each of
minimum 100 LPM flow and required head for transfer/use of STP treated water/Normal
water in case of non availability of STP treated water for AC Cooling Tower Make up water
tanks purpose, Electrical Panel having VFD drive for each pump, cabling, GI piping,
automatic and manual operation of Valves and pumps with required sensors, controls,
control wiring etc. as required
5. Dewatering submersible pumps (total 8 no with automation) (each of minimum 300 LPM
flow and minimum 20 Mtrs. head) as required for sumps in basement with standby
pumps, Local Electrical Panel for each pump, cabling, GI piping, automatic and manual
operation of pump with required sensors, controls, control wiring etc as required
6. Raw Water feed pumps: with minimum 3 Vertical inline pump sets (each of minimum 150
lpm flow and minimum 25 Mtrs. head ) including 2 no. or 200% standby capacity
including automation as required
7. Bore Well Pump sets - 2 sets suitable for the borewell available/developed
8. Softener feed pumps: with minimum 3 Vertical inline pump sets (each of minimum 150
lpm flow and minimum 25 Mtrs. head) including 2 no. or 200% standby capacity including
automation as required
9. Softener Plant as per requirement
10. Automatic monitoring of pumps through BMS.
11. Water treatment System:( 2 sets including 1 standby) having Dual media filter, Activated
Carbon Filter, Chlorine Dozing system, All Valves, piping, control and accessories required
for Automatic and Manual operation complete.

D-11.2 Specifications and Design concept:

All pump motors shall be of minimum IE3 efficiency rated. Each pump shall have an
efficiency of more than 70% at selection point.
1. Type, Pressure, Head and discharge of the pumps, sizes and type of valve shall be
designed by the contractor for proper service. Capacity of each water transfer pump

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 shall be so designed that no pump is required to operate for more than 6 hours in a day.
Capacity of each dewatering pump shall be designed as per good engineering practice
to serve the intended purpose.
2. Impeller of pumps shall be bronze or Stainless steel.
3. All pumps (except dewatering pumps) shall have VFD drive instead of starter.
4. Complete system (consisting of pumps, VFD, control panel, suction and discharge
headers, pressure tanks) shall be procured from OEM of pumps.
5. Layout drawing shall be prepared by contractor indicating dimension of each and every
equipment, foundation, hanging arrangement etc and shall be submitted to the
Department for the approval. Layout of pumps shall be prepared for easy maintenance.
6. Pumps are to be monitoring, controlled and operated through BMS in normal case, hence
the pumps panels starter should have potential free contacts for integration in auto
mode. However, a local manual override facility shall be provided. All pumps shall be
normally operated in Auto mode depending upon requirement/levels of water in various
tanks, with manual override facility. Proper Automation scheme shall be made.
7. Water Treatment System shall consist of:

a. Multi Grade Dual media filters ( 2nos including 1 standby)

Diameter : 700 mm (Approx.)

Shell thickness : 8 mm.
Dished ends : 10 mm
HOS : 1800 mm
Depth of filter media 1200 mm
Filtration capacity: 6cu.m/hr
Filter Media : Silex Quartz, (Multigrade) and Anthracite
Material of Construction: M.S.
Manhole size : 600 mm
Working Pressure : 3 Kg/Sq.cm.
Internal Finish: Two coats of anti- corrosive, food
grade epoxy or rubberised paint.
External Paint : One coat of Primer and two coats
of enamel paint of approved shade.
Dia. of face piping and valves: 100 mm .

b. Activated Carbon Filter: ( 2 Nos. including 1 standby)

Diameter : 700 mm
Shell thickness : 8 mm.
Dished ends : 10 mm
HOS : 1800 mm
Depth of filter media 1200 mm
Filteration capacity:6 cu.m/hr
Filter Media : Activated Carbon
Material of Construction: M.S.
Manhole size : 600 mm
Working Pressure : 3 Kg/Sq.cm.
Internal Finish: Two coats of anti- corrosive, food
grade epoxy or rubberised paint.
External Paint : One coat of Primer and two coats

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 of enamel paint of approved shade.
Dia. of face piping and valves: 100 mm.

c. Chlorine dozer: ( 2nos including 1 standby)

Capacity: Min. 100 cc/hr

Max. Injection pressure:3 Kg/Sq.cm.
Tank Capacity:100 Ltr. (FRP. Tank with level indicator

d. Water softner( For STP treated water)

e. All Valves, piping , control and accessories required for Automatic and Manual
operation complete.

8. Complete system shall be IBMS compatible (for operation and monitoring), Electric
panels, Gauges, Wiring and control wiring shall be designed and executed accordingly.

D-11.3. Drawings for approval on award of the work

The contractor shall prepare and submit three sets of hard copy of following drawings and
2 sets in soft copy and get NOC from the Engineer –In –Charge before the start of the
work. Accord of NOC of drawings however does not absolve the contractor not to supply
the equipment / materials as per agreement, if there is any contradiction between the
approved drawings and agreement.
a. Layout drawings of pump rooms along with Layout of equipment’s to be
installed.
b. Data sheet of pumps with selection point
c. Head and discharge calculations of required pump
d. Foundation drawings and pipe Support details
e. Any other drawings relevant to the work.

D-11.4. Drawings after completion of work

The contractor shall submit Three sets of as-built drawings on white paper and 2 sets in
soft copy to the owner/ Engineer-In-Charge after completion of the work. In addition
following shall also be provided:
a. Test Certificates
b. Warrantee Certificates
c. O&M Manuals of Equipment’s
Any other information the Engineer-In-Charge may demand.

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 D12 Motorized Steel Gate and Automatic Glass Doors

12.1 Specific scope of work:

a. Providing Three no stainless-steel gates as per approved design. Providing
necessary Electrical Motors, Electrical control panel with facility to operate using
remote switch within 25 mtr distance, Cordless Remote, sensors, safety features
etc as required.
b. Providing Automatic (sensor based) Sliding Glass doors at 4 no entries of the
building.
DESIGN: To be carried out by professionals/specialized agency in the field, in a
play safe /fool proof manner with all safeties.

12.2 Specifications: -
A. Motorized Steel Gate
I. Stainless Steel gates shall be fabricated as per design provided by Architect.
II. Motorized Gates shall be provided with all safety features. Gats shall retract in
case of any hindrance
III. Gate shall be operated by operator by pressing a switch in guard room. Two no
remote switch shall also be provided.

S.N Gate 1 - Technical Specification

1 Electrical Quick Folder Gate
2 Clear Width : Up to 7 Meter
3 Gate Height: 3 Meter or more as decided by Engineer-in-Charge
4 Operating time: up to 1 meter/ sec
5 Gate should by fold during closing for fast operation.
6 Design: Gate leaves made of square hollow section 100 mm with bar infill, ; 2
posts made of square hollow section 260 mm to bold on foundation
7 electro-mechanical drive systems; 0.5 kW or less 220 V, 50 HZ
8 Power Failure: manual Operation possible
9 Safety: with 2 light beams,
10 Operation: 1 key switch & through RFID Reader & all also with two number
remote switch(one of them shall be in Guard Room)
11 Control Box: control box in outdoor cabinet
12 Emergency Operation: In case of power failure, the gate can be opened
manually by removing the padlocks on the motor lever.
13 PROTECTION AGAINST CORROSION
• Should be Long term protection against corrosion by zinc based multi layer
plastic coating.
• Firm will submit a certificate according to ISOE N7253/ ISO9 227 from
Original Equipment Manufacturer (OEM) for salt testing period of minimum
2000hrs with no significant corrosion on product through any authorized third
party.
14 No top guide rail for easy entry and exit of high trucks
15 No track or locking in the driveway

B. Automatic Sliding Glass Door

Specifications:
1. Certified EN60335, it consists by a motor group of one three phase AC motor,
gear box, powered by a single-phase network 230V-T/50Hz Tropicalized
controller Performance level "d" (EN13849) Monitored back-up battery Valid for
escape routes (EN16005) Max. weight per leaf 90Kg.
2. Magnetic encoder to determine the position, speed and moving direction of the
sliding leaves.

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 3. Control unit with four ARM microprocessors of 32 bits, with internet connection
through an IoT module that allows the door to be controlled remotely from an
app installed on a smartphone.
4. Built-in IoT module, allows door control and a series of additional functions
through mobile applications for both User and Technical Service. Possibility of
uploading and updating the firmware through the app wirelessly by the
Technical Service.
5. Self-monitoring system, and inverter technology with independent adjustment
of voltage and frequency (VVVF).
6. 12 mm wide toothed drive belt; system of crossed dragging arms composed of
two trolleys with 3 large diameter wheels and one dragging arm per sliding leaf,
to transmit movement from the motor group to the door leaves.
7. Emergency fail-safe batteries to open or close the sliding leaves in the event of
a power failure (adjustable fail-safe).
8. A digital mode selector Display, with the following operating modes: open,
close, automatic, exit only and partial opening. This selector is equipped with
a digital display that will show a flashing numeric code in the event of a
malfunction.
9. Opening speed adjustable per leaf: ≤ 0,7 m/s,
10. Closing speed adjustable per leaf: 0,15 to 0,6 m/s
11. Maximum acceleration: 0,7 m/s2
12. Maximum sliding leaf weight (Single /Bi-parting): 1x120 Kg / 2x90 Kg
13. Standard power Supply: 220-240 V +/-6% 50-60 Hz
14. Motor: 1 x AC
15. Motor power: 110 W
16. Fuse protection: 3,15A (220V) / 5A (115 V)
17. Operating temperature: -15ºC / 50ºC
18. Transportation and storage temperature : -15ºC / 50ºC
19. Rechargeable fail-safe batteries: 1x12 V DC 700 mAh
20. Fire alarm connection
21. Opening movement protection
22. Emergency stop
23. Radio frequency antenna: European frequency: 868MHz
24. All this located inside 100 mm high x 203 mm deep aluminium header frame.
25. Finishes: Anodised (minimum anodized thickness is 15 microns); lacquered
(The minimum lacquer thickness is 60 microns).
26. Fully comply the European standard EN16005 and it is manufactured according
to ISO 9001:2000 quality standards.
27. Certificate of durability for 1 million cycles according to Standard UNE
16361:2014+A1:2017.
28. Glass Doors made of minimum 8 mm toughened glass (central opening) shall
be fabricated as per design provided by Architect. Logo or any other design may
be engraved or etched or laminated over the glass if directed by Engineer-in-
Charge
29. Motorized Gates shall be provided with all safety features. Gate shall open
automatically by sensing presence of a person nearby.
30. Gate shall retract in case of any hindrance

D-12.3. Drawings for approval on award of the work

The contractor shall prepare and submit three sets of hard copy of following drawings and
2 sets in soft copy and get NOC from the Engineer –In –Charge before the start of the
work. Accord of NOC of drawings however does not absolve the contractor not to supply

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 the equipment / materials as per agreement, if there is any contradiction between the
approved drawings and agreement.
a. Layout drawings of Gates along with Layout of equipment’s to be installed.
b. Data sheet of Motors and safety devices
c. Foundation drawings and vertical Support details
d. Any other drawings relevant to the work.

D-12.4. Drawings after completion of work

The contractor shall submit Six sets of as-built drawings on white paper and 2 sets in soft
copy to the owner/ Engineer-In-Charge after completion of the work. In addition following
shall also be provided:

a. Test Certificates
b. Warrantee Certificates
c. O&M Manuals of Equipments

Any other information the Engineer-In-Charge may demand.

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 D-13 Façade Cleaning system

13.1. Specific Scope of work:

1. Providing Facade cleaning system suitable for cleaning the façade of complete
building.
2. Providing all necessary structural and Architectural arrangements

Design: To be carried out by professionals/specialized agency in the field, in a play

safe /fool proof manner with all safeties. Indicative images and BOQ are as under.
Please note that these are only indicative, Contractor shall submit detailed design
and BOQ items with detailed specifications and quantity suitable to the
requirements of the building in all respects. The Linear length for BOQ may increase
and decrease for guide angle track. the Agency have to provide complete façade
cleaning equipment’s as per actual size of building to cover whole exposed façade
of the building in all respect.

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 D-13.2. Drawings for approval on award of the work
The contractor shall prepare and submit three sets of hard copy of following drawings and
sets in soft copy and get them NOC from the Engineer –In –Charge before the start of
the work. The approval of drawings however does not absolve the contractor not to supply
the equipment / materials as per agreement, if there is any contradiction between the
approved drawings and agreement.
A. Layout drawings of Façade cleaning system along with Layout of equipment’s to be
installed.
B. Structural and Architectural provisions proposed
C. Data sheet of Motors and safety devices
D. Foundation drawings and vertical Support details
E. Any other drawings relevant to the work.

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 D-13.3 Specifications: -

S.No. DESCRIPTION QTY UOM

A BMU Type 01 - Roof Mounted BMU on Guide Angle with
Double Suspension POD Cradle and 200Kg GRU
(Unfactored)
Double Suspension POD Cradle
1. Stainless Steel Perforated Cladding & SS 304 stirrup and
structural Aluminum frames.
2. Aluminum Chequered plate deck.
3. Stainless Steel Sheet Cladding (long life, resistant to dents,
A.1 corrosion, discoloring) 1 No.
4. Safe Working Load 240 Kg.
5. Cradle has an Add-On Basket for lifting glass panel and
stones (100 Kg).
6. Designed & in compliance with the Safety Standard as per
EN 1808 Standard.
7. 450mm POD extension.
Roof Mounted BMU System (Maximum
Outreach=3.5Mtrs.; H=3Mtrs)
The trolley rigid base frame has four traversing wheels for a
safe load distribution. Each front wheel is equipped with an
electrical driven geared motor. Limit switches control and stop
the movement when the path end is reached. The machine has
a base frame mounted on wheel assemblies designed to run on
single L-Angle guide rail fixed to the parapet mounted bracket
A.2 with SS304 M12x55 Hex Head Bolt & Nut with P&S Washer 1 No.
which is laid as per the prescribed layout. The front wheel-
assemblies comprise of crab wheels on under each wheel
assembly to further aid the machine along web of the L- Angle
Guide rail and direct along the laid-out route. The rear side of
the base frame is equipped with idle wheels to move along with
the front wheels. A rigid column sits above the base frame to
support the slew mechanism. Slewing mechanism is assembled
above/below the column on machined flanges. A rigid body is
assembled over column to which the jib rear end is connected
with bushes and pins. The whole trolley rests on a finished RCC
slab for smooth movement.
A.3 Glass Lifting Unit Fixed with BMU for 200 kg (Unfactored) Load 1 No.
Capacity
A.4 Guide Angle Track 226 Mtr.
Proposed for 5th Floor Plan
B BMU Type 01 - Roof Mounted BMU on Guide Angle with
Double Suspension POD Cradle and 200Kg GRU
(Unfactored)

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 Double Suspension POD Cradle
1. Stainless Steel Perforated Cladding & SS 304 stirrup and
structural Aluminium frames.
2. Aluminium Chequered plate deck.
3. Stainless Steel Sheet Cladding (long life, resistant to
B.1 dents, corrosion, discolouring) 1 No.
4. Safe Working Load 240 Kg.
5. Cradle has an Add-On Basket for lifting glass panel and
stones (100 Kg).
6. Designed & in compliance with the Safety Standard as
per EN 1808 Standard.
7. 450mm POD extension.
Roof Mounted BMU System (Max. Outreach=3.5Mtrs.;
H=3Mtrs)
The trolley rigid base frame has four traversing wheels for a
safe load distribution. Each front wheel is equipped with an
electrical driven geared motor. Limit switches control and stop
the movement when the path end is reached. The machine has
a base frame mounted on wheel assemblies designed to run on
single L-Angle guide rail fixed to the parapet mounted bracket
B.2 with SS304 M12x55 Hex Head Bolt & Nut with P&S Washer 1 No.
which is laid as per the prescribed layout. The front wheel-
assemblies comprise of crab wheels on under each wheel
assembly to further aid the machine along web of the L- Angle
Guide rail and direct along the laid out route. The rear side of
the base frame is equipped with idle wheels to move along with
the front wheels. A rigid column sits above the base frame to
support the slew mechanism. Slewing mechanism is assembled
above/below the column on machined flanges. A rigid body is
assembled over column to which the jib rear end is connected
with bushes and pins. The whole trolley rests on a finished RCC
slab for smooth movement.
B.3 Glass Lifting Unit Fixed with BMU for 200 kg (Unfactored) Load 1 No.
Capacity
B.4 Guide Angle Track 47 Mtrs.
C BMU Type 01 - Roof Mounted BMU on Guide Angle with
Double Suspension POD Cradle and 200Kg GRU
(Unfactored)
Double Suspension POD Cradle
1. Stainless Steel Perforated Cladding & SS 304 stirrup and
C.1 structural Aluminium frames.
2. Aluminium Chequered plate deck. 1 No.
3. Stainless Steel Sheet Cladding (long life, resistant to
dents, corrosion, discolouring)
4. Safe Working Load 240 Kg.
5. Cradle has an Add-On Basket for lifting glass panel and
stones (100 Kg).
6. Designed & in compliance with the Safety Standard as
per EN 1808 Standard.
7. 450mm POD extension.

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 Roof Mounted BMU System (Max.Outreach=3.5Mtrs.;
H=3Mtrs)
The trolley rigid base frame has four traversing wheels for a
safe load distribution. Each front wheel is equipped with an
C.2 electrical driven geared motor. Limit switches control and stop
the movement when the path end is reached. The machine has
a base frame mounted on wheel assemblies designed to run on
single L-Angle guide rail fixed to the parapet mounted bracket
with SS304 M12x55 Hex Head Bolt & Nut with P&S Washer 1 No.
which is laid as per the prescribed layout. The front wheel-
assemblies comprise of crab wheels on under each wheel
assembly to further aid the machine along web of the L- Angle
Guide rail and direct along the laid-out route. The rear side of
the base frame is equipped with idle wheels to move along with
the front wheels. A rigid column sits above the base frame to
support the slew mechanism. Slewing mechanism is assembled
above/below the column on machined flanges. A rigid body is
assembled over column to which the jib rear end is connected
with bushes and pins. The whole trolley rests on a finished RCC
slab for smooth movement.
C.3 Glass Lifting Unit Fixed with BMU for 200 kg (Unfactored) Load 1 No.
Capacity
C.4 Guide Angle Track 53 Mtrs.
D BMU Type 06- Face Mounted Monorail System with
Double Suspension Standard Cradle
D.1 Double Suspension Standard Cradle Stainless Steel Perforated
Cladding & SS 304 stirrup and structural Aluminium frames.
Aluminium Chequered plate deck Stainless Steel Sheet Cladding 1 No.
(long life, resistant to dents, corrosion, discolouring) Safe
Working Load 240 Kg Cradle has an Add-On Basket for lifting
glass panel and stones (100 Kg) Designed & in compliance with
the Safety Standard as per EN 1808 Standard
D.2 NP01 Aluminium Monorail Track Material- Aluminium 6351 T6 164 mtrs
Tempered Finish - Mill Finish Weight- 8 kg/m
Monorail Brackets @1.2m Appletree make MS hot dip
D.3 galvanized brackets & M-16 Inserts (SS 316) Fixed with 138 Nos.
Hilti/Fischer/Wurth Chemical
Electric Traversing Trolley
Traversing trolley is electrically operated. The trolleys will
D.4 havewheelsfor holding on to the monorail track. The trolley will 2 Nos.
have the provision for fixing the galvanized steel wire ropes to
suspend the gantry. ETT will be contoured over monorail track
with its specifically designed profile.
Proposed For 4th Floor Plan

E BMU Type 01 - Roof Mounted BMU on Guide Angle with 1 No.

Double Suspension POD Cradle and 200Kg GRU
(Unfactored)

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 Double Suspension POD Cradle
1. Stainless Steel Perforated Cladding & SS 304 stirrup and
E.1 structural Aluminium frames.
2. Aluminium Chequered plate deck.
3. Stainless Steel Sheet Cladding (long life, resistant to
dents, corrosion, discolouring)
1 No.
4. Safe Working Load 240 Kg.
5. Cradle has an Add-On Basket for lifting glass panel and
stones (100 Kg).
6. Designed & in compliance with the Safety Standard as
per EN 1808 Standard.
7. 450mm POD extension.
Roof Mounted BMU System (Max. Outreach=3.5Mtrs.;
H=3Mtrs)
The trolley rigid base frame has four traversing wheels for a
safe load distribution. Each front wheel is equipped with an
E.2 electrical driven geared motor. Limit switches control and stop
the movement when the path end is reached. The machine has
a base frame mounted on wheel assemblies designed to run on
single L-Angle guide rail fixed to the parapet mounted bracket
with SS304 M12x55 Hex Head Bolt & Nut with P&S Washer
which is laid as per the prescribed layout. The front wheel-
assemblies comprise of crab wheels on under each wheel 1 No.
assembly to further aid the machine along web of the L- Angle
Guide rail and direct along the laid out route. The rear side of
the base frame is equipped with idle wheels to move along with
the front wheels. A rigid column sits above the base frame to
support the slew mechanism. Slewing mechanism is assembled
above/below the column on machined flanges. A rigid body is
assembled over column to which the jib rear end is connected
with bushes and pins. The whole trolley rests on a finished RCC
slab for smooth movement.

E.3 Glass Lifting Unit Fixed With BMU for 200 kg (Unfactored) Load
1 No.
Capacity
E.4 Guide Angle Track 96 mtrs

F BMU Type 07- Face Mounted Monorail System with

Double Suspension Standard Cradle
NP01 Aluminium Monorail Track Material- Aluminium 6351 T6
Mtr
F.1 Tempered Finish - Mill Finish Weight- 8 kg/m 113
Monorail Brackets @1.2m
F.2 MS hot dip galvanized brackets & M-16 Inserts (SS 316) Fixed 95 Nos.
with Hilti/Fischer/Wurth Chemical
Electric Traversing Trolley
Traversing trolley is electrically operated. The trolleys will have
F.6 wheels for holding on to the monorail track. The trolley will have
2 Nos.
the provision for fixing the galvanized steel wire ropes to
suspend the gantry. ETT will be contoured over monorail track
with its specifically designed profile.

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 D-13.5. Drawings after completion of work
The contractor shall submit Six sets of as-built drawings on white paper and 2 sets in
soft copy to the owner/ Engineer-In-Charge after completion of the work. In addition
following shall also be provided:
a. Test Certificates
b. Warrantee Certificates
c. O&M Manuals of Equipment’s

Any other information the Engineer-In-Charge may demand.

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 D-14. Pneumatic Solid waste Management System

D14.1 Specific Scope of Work:

1. Providing Pneumatic Tube System For Transportation Of Waste, as per following
broad schematic :

2. This system should fully integrate with the existing PWCS system installed at
Additional supreme Court complex. This is only an extension of the current system
and not a new system in place. Software upgradation to add new blocks in the current
system needs to be there. Replacing the software is not allowed.

D14.2 DEFINITIONS
The following definitions shall pertain to words or phrases as utilized in this section:
i) “PWCS” acronym for Pneumatic Waste Collection System.
ii) “Pipe net” means mild steel pipes used to transport the waste from the inlet
stations and discharge valves to the collection station.
iii) “MS” shall mean Mild Steel Pipes.
iv) “GI” shall Galvanize Iron.
v) “SS” shall mean SS 304 stainless steel pipes.
vi) “Y Sections” means pipe junction connection which connects the individual plot
waste transport pipe to the main transport pipe.
vii) “Chute” means garbage chute in the building which are made of SS 304
viii) “Access Control Cards” means complex-wide ID cards provided by others which
will be programmed individually to allow the operator access into the waste room
or inlet door to dispose of waste.
ix) “Storage Section” means temporary storage section below the garbage chute used
to collect the waste prior to emptying into the pipe net for transportation to the
collection station. The storage section is connected to the discharge valve.
x) “Level Sensor” means analogy level indicator in the storage section to indicate the
CCA that waste has reached maximum storage capacity in the storage section.

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 The analog sensor monitors the rising level of the Waste in the storage section to
provide data to the collection system through the SOFTWARE network interface so
that the collection cycle can be monitored and updated for optimal cycle times.
xi) “DV” means Discharge valve which prevents waste or Waste from entering into
the pipe net and is normally closed. Disposed waste is temporarily stored on the
valve. The valve is opened when the waste is collected.
xii) “AV” means Air Inlet Valve which is opened before the emptying sequence and
this valve opens allowing air to be sucked into the pipe net from the atmosphere
creating the negative pressure and required airspeed in the pipe.
xiii) “Sorter” means the fraction waste sorter which is linked by SOFTWARE to the inlet
door and diverts waste into its dedicated fraction holding storage unit.
xiv) “In-Building Station” (IBS) means the full station which is used to dispose of the
waste in the system.

D14.3 Specification
The pneumatic waste collection means that Waste is transported through a SS 304
Concealed pipe network in vertical and MS pipe in horizontal network will be connected
to a CCA located in the Block “D” of New building , where it is collected in closed
containers. The waste is disposed of through the IBS located on each floor in all the
proposed three blocks, Phase I(G+5),Phase II (G+4) and Phase II (G+3) at convenient
locations where it is easily approchable .These Double door IBS are connected to
vertical chutes which are further connected through combination of Divertor and
Discharge valve to a pneumatic waste collection pipe network. The Waste pipes finally
end near by main gate shaft where it is connected to the existing network having one
dead end left for connection in future to new blocks under consideration at that time.
The proposed network will be connected to this existing horizontal pipe dead end which
end up in the existing CCA .The Dry and wet waste disposed into the IBS is temporarily
stored in throat section. When the waste level sensor switch is activated the PWCS will
start automatically to pull and unload all the waste from the temporary storage to CCA.
A PWCS uses air to transport the waste.
The airflow is by blowers creating a negative pressure in the pipe system. The air
enters the pipes at atmospheric pressure, entraps the solid waste, and conveys it to
the collection station.

For efficient waste collection & transportation, the proposed Building complex will have
vertical waste chutes & IBS at convenient locations in combination with horizontal
PWC pipes. In the entire complex, conventional bins will be placed for waste collection
at multiple locations. During the non‐working time, the housekeeping staff will collect
the waste bags placed in these bins and dispose of them into vertical chutes for waste
transportation.
The entire system (Throat storage, IBS, Diverter Valve, Air valve, Collectors, Diverters,
Blowers, Scrubber, etc.) shall be provided with a remote communication device for
each component which will be connected to the internet/ local LAN network.
The existing software/ plc/ blower or any components of the CCS cannot be replaced
by the new vendor. This system has to be compatible with the existing PWCS system
installed and the NOC from the existing OEM needs to be submitted by the bidder
ensuring that the current system will integrate and seemlessly work with the existing
system.

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 1. Vertical Waste Chutes
This section specifies garbage chutes.
SS Vertical pipes of dia 400mm:
a) Vertical chutes will be installed inside independent rooms/lobby/ducts/shafts.
b) The waste drops into the load stations where it can be temporarily stored prior to
the emptying cycle. The Waste from the Complex would be segregated at the
source as dry, wet waste.
c) Waste can be disposed of into loading doors at any time. An interlock control for
the loading doors should be provided. With this control, loading sliding doors of
the same waste vertical are locked by software while the bottom air valve and the
blower is active by executing a cleaning cycle upon completion of waste discharge
after a few seconds.
d) Vertical and horizontal garbage pipes will transport waste from individual IBS to
CCA through the SS/MS tube network and Blower.
e) Discharge air will be filtered before exhaust through the existing system in CCA.
f) All system components will be controlled by an automated main control system,
which will allow maintenance personnel to monitor, troubleshoot and operate the
system.
g) Future upgradation of the system should be kept in mind when designing the
system. Provision of more stations and pipeline added to the same system should
be there.
h) The Tenderer should also take into consideration CLEANING methods in the chutes
and pipes including the inlet doors to avoid blockages and unpleasant odors.
i) Factory-assembled pre‐fabricated, Transport piping mounting frames of the steel
plate and steel angles should have continuous welded construction. All welds
should conform to accepted workmanship standards.
j) Each horizontal bend and in-line component should be supported, wherever
applicable.
k) MS Structural frame fabricated from 50x50x5mm angles or ISMC 75/100 as
required to adequate support should be provided on every floor to support the
chute. mm)
l) Flash chute sections inside the sections below with no bolts, clips, or other
projections inside the chute to snag the flow of material.
m) Preposition support frames to ensure proper intake levels and plumpness.
Reinforce and support separately discharge doors and offsets at the impact area.
n) Anchor fastened with floor/beam.
o) Factory assembly chute minimum 1.5 mm thickness with all joints welded and
Telescopic joints at each floor Pipe should be of minimum 400 mm.
p) Vertical Pipe should be made up of SS as per site requirement.
q) Weld and dress smooth connection joints between vertical shafts and horizontal
intakes with no projections that may catch or tear waste.
r) Provide telescopic adjustment between floors. No welding required for chute
assembly.
s) Offsets (bends) in the chute, if required, shall be made of the same diameter as
the chute and have additional thickness (2mm) steel reinforcing the impact and
disposal area. Offsets are not to deviate more than 30 degrees off the vertical axis
of the chute.
t) Hangers: ‐Conveyance lines and air intake and exhaust ducts: When proper
hanger spacing does not correspond with a joist or rib spacing, structural steel
channels may be attached to joists or ribs and tubing suspended therefrom.
Vertical Runs: Support at each floor line and at the roofline.
u) Flash chutes section inside the sections below with no bolts, clips or other
projections inside the chute to snag the flow of material.

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 v) Assemble the chute and chute accessories in place; align and anchor in accordance
with the manufacturer’s instructions
w) Stainless steel construction (SS-304 x 1.5 thick) 400 mm Dia.

General Figure of Vertical Chutes

2. MS Horizontal pipes of dia 400mm and minimum 5 mm thick:

a. Should provide inspection access ports installed near bend portions, fittings, and
confluence portions or approximately at every 40‐45 mtr. of straight transport
piping.
b. One inspection hatch point shall be installed in a horizontal line every 45-50 meter.

3. In Building Station (IBS):

The inlet points will be located at locations as marked in the layout. The waste collected
through these inlet points is disposed of through these IBS and further to the vertical
chute. These double door IBS should be interlock types. It should have HMI Touch
screen Panels to initiate the process. The inner doors should be sliding closed and they
should remain open for 7 to 10 seconds or as per design requirements during the
collection cycle. Both doors should have an Interlocking System. At the top of each
chute, an air valve is installed; the air valve regulates the air entrance to the system,
to create the airflow.
A. Loading stations (IBS) on all floors shall consist of outer sliding door/hinge door
opening and self‐latching devices with key lock, having a clear size of minimum
300mm x 300 mm, installed behind a frontal frame. The door frame should be
1.5mm thick & the other parts in 1.2 mm thickness Stainless Steel 304 grade.
B. The inner door should be an automatic up sliding opening/ closing mechanism
implemented by pneumatic pressure. This should be interlocked with the outer
door and should only open when the outer door is closed.
C. Option to provide password for WASTE which are only accessible to designated
staff authorized to use these inlets should be there.
D. Surfaces of door and frames to be unmarred by lapped joints, bolted frame,
screws, or rivets. Door and frame should be mounted into the intake throat with
sheet metal screws into the anchor plate and straps welded to the intake throat
making door and frame readily removable without marring the finished wall.

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 Intake doors will be provided with a software interlocking mechanism. At all
times, the doors shall be positively locked until the attendant is authorized by
passcode at touch screen. When the inner door is opened, the other inner doors
shall be locked out while the chute is in use. The outer door should be accessible
at all times without any waiting time.
E. Each intake door shall have a touch screen showing when the door is locked, IN
USE, or ALARM STATUS.
F. Chute Loading Stations should be attached with a faceplate to support with
stainless steel screws.
G. The “throat” between the inner and outer door should be sized by the contractor
in such a way that it should have the capacity to store minimum 2 waste bags or
as per the size of the chute.
H. Assemble the chute and chute accessories in place; align and anchor in
accordance with the manufacturer’s instructions.
I. IBS frames shall be set square and flush with the finish wall line before the walls
are erected.
J. Outer Doors: 12 inches wide x 12 inches high, hand-operated hinged type/sliding
type outer doors, self‐closing with 1 1/2 hour fire rated. Inner door to be up
sliding pneumatically driven
K. Floor Frames: Standard floor frames are 1‐1/2” x 1‐1/2” x 3/16” MS angles.
L. It will be a double door system with inter-loading
M. Stations should allow access 24x7.
N. The loading stations should have a storage capacity of minimum 2 waste bags or
as per the size of shaft.
O. The touch screen should offer the segregation of waste. There should be 2
segregations of waste, which will be discussed with the selected contractor.
P. The touch screen should show the segregation options.
Q. Anchor fastened with floor / beam.
R. Disposal is independent in every floor and it allows simultaneous disposal from
every IBS.

4. Feeding Systems & Storage Section

(a) Storage sections are the intermediate temporary holding areas in every riser
for the garbage bags deposited by the personnel via the garbage chutes and
inlet doors prior to transportation through the horizontal transport pipe to the
collection station. They are fabricated from SS-304 and are custom-made to
suit the site dimensions.
(b) The storage section is controlled by software from central control PLC by
showing occupied positions. The collection cycle can be monitored through the
SOFTWARE system and updated for optimal cycle times.
(c) Verticals are connected with a horizontal pipeline through a "y" bend. Next to
this area, a vertical divider will be installed in order to split the different types
of waste. The entire system shall be provided with a remote communication
device for each component which will be connected to the internet through an
independent IP address. Each device should have an independent IP address,
which should be viewable from control room or remote access anywhere.
(d) Substation (Discharge Valve with Inlet Storage Station)
The waste discharge valves separate the waste transport from the vertical
chutes. At the bottom of each Waste chute, there is a discharge valve which
has an accessible chamber where Waste is stored between emptying cycles.
The discharge valve will be operated regularly and the Waste will then transfer
to a Waste pipe and to the central collection station. When the valves are
closed, the waste which falls by gravity within the discharging station is

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 retained by the closing element of the valve. When a valve opens, the waste
falls by gravity in the Waste pipe. The valves are operated by the compressed
air generated in the pneumatic control room and opening and closing are
controlled automatically from the logic-based computer system. A discharge
valve is used in every station for controlling the input of waste into the pipe
system. Make in India will be preferred.
1. Sectioning valves are used to track the system from the inlet point until the
hopper.
2. Discharge valves are normally closed and open only for 7 to 10 seconds during
the discharge cycles or as per design standards. Only one valve can open at
a time at the same vertical. When a valve opens, the waste falls by gravity in
the horizontal transport pipe.
3. Discharge valves are installed in every inlet chute.
4. Discharge valves are opened and closed by pneumatic cylinders.
5. Waste from the inlet is temporarily stored in the storage waiting position
between the sliding inlet valve and discharge valve. Upon receiving an open
order from the control system, the sliding inlet valve opens to let the waste
fall into the vertical pipe where it is transported to the collection station by
the rapid air stream. The valve closes upon receiving the closing order from
the control system.
6. The waste from the inlet storage station should be stored temporarily and
transferred to the main collection area with the help of discharge valves.
7. A central control panel at the collection station controls the operation of the
valves. The electronic control panel in the respective valve room verifies and
executes the orders transmitted from the central control panel.
8. The respective valve will be actuated by pneumatic cylinders.
Tubes for compressed air shall connect the compressor in the collection
station with all discharge valves and air sectioning valves with individual air
compressors or riser.
The entire system shall be provided with a remote communication device for
each component which will be connected to the internet through an
independent IP address. Each device should have an independent IP address,
which should be viewable from control room or remote access anywhere.

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 (e) Discharge Valve PLC Control
The existing ECC PLC will be modified accordingly to monitor and control the
following devices:
1) Inlet valves in every floor/chute.
2) Discharge valves in every floor/chute.

The entire system shall be provided with a remote communication device for
each component which will be connected to the internet through an
independent IP address. Each device should have an independent IP address,
which should be viewable from control room or remote access anywhere.
(f) TWO Fraction Sorter/ Diverter
The Two fraction diverter device is to be designed and provided. This device
consists of two units of fractions diverter in a serial configuration. It should
have the ability to sort waste into two fractions from a single vertical chute.
The device is installed at the basement level. The diverter/sorter shall be
manufactured in MS and fully capable of functioning and serve the required
purpose.
(g) Pipe System
(General Description)
The horizontal pipe of dia 400 mm and thickness min. 6 mm network designed
to hold from the basement ceiling transports the waste from the inlet points
to the central collection station.
An Airtight service door for inspection of the pipe network is to be provided at
approx. every 45-50 m length and at critical points of the pipe network.
Intermediate joints bend, Y-pipe connections to be designed to resist
centrifugal force as they join the main pipe.
The pipe should be without any air leaks. Weld and dress smooth connection
joints between vertical shafts and horizontal intakes with no projections that
may catch or tear waste.
Connections to waste chutes valves and air inlet valves shall be provided with
flanges for installation.
Each horizontal bend and in-line component should be supported, every 5-6
meter.

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 (h) Hangers: When proper hanger spacing does not correspond with joist or rib
spacing, structural steel channels may be attached to joists or ribs and tubing
suspended therefrom.
Electric cables and compressed air tubes, which connect all valves of the
pneumatic system with the collection terminal, shall be installed in trays
/conduits together with the transport pipes.
(i) Electric Cable Tray
Suitable size of G.I. Cable Tray shall protect the control and distribution cables
placed along the pipe system between the control boxes of the valves. The
cables to control the system and the compressed air tubing will be laid on the
cable trays.
(j) Control cables
System will communicate through the Client's LAN. Ethernet sockets will be
provided in every station or control box by the contractor. Modbus TCP
protocol will communicate with ECC. UTP CAT 6 will plug every control box
and Ethernet socket.
(k) Pneumatic Pipes
Plastic PU tubes will also be laid on the cable tray, along with the pipe system.
The compressed air tube is used to connect the control unit for the valves with
the compressed air unit in the terminal.
(l) Collection Station:
In the collection station there should be equipment for:
a. Creating air flow and negative pressure
b. Filtering the exhaust air
c. Receiving and storing waste
d. Movement of waste containers
e. Generating compressed air.
g .Controlling the collection process
h. The location of the collection station is already existing in basement of new
additional complex of Supreme Court.

(m) Compressed Air System:

One Compressor is required for each riser. Compressed air is required to
operate the valve in the pipe system and necessary equipment in the
collection terminal and feeder inlet and outdoor valve. The compressor
shall produce a suitable working pressure appropriate capacity to maintain
the required system working pressure. The system consists of a
compressor unit, air‐dryer, and shall be located inside the Central
Collection Area. All automatically operated valves such as air inlet valves,
discharge valves and shut‐off valves shall be operated by compressed air
cylinders.

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 D-15. Building Management System

D-15.1 Specific Scope of Work:

1. BMS system capable of handling 30000 soft points and 20000 Hard points.
2. Monitoring/status only for:
(i) HVAC Plant
(ii) VRV system i/c providing cables from Centralized controller of VRV system to
BMS control room.
(iii) Fresh Air system for VRV
(iv) Pressurization system
(v) UPS
(vi) Fire Fighting pump status
(vii) Fire Alarm System (FAS Panel)
(viii) Solar Power
(ix) Water Level of all tanks
(x) Car Parking and guidance system
(xi) Electrical systems (From SCADA)
(xii) Façade cleaning
(xiii) Solid Waste Management system

3. Operation and Monitoring for:

i. Pumps for water supply, and drainage. water treatment Plant

ii. Lift Panel
iii. Fountain system (Pumps and Lighting)
iv. Ventilation system of Basement
v. Sewage Plant
vi. HVAC Plant including AHUs, FCUs, Precision ACs as well as VRV System
vii. Fire Alarm System
viii. UPS
ix. Fresh Air System for VRV
x. Main LT Panels
xi. Fountains

4. All required hardware (Server, DDC, Network switch, path panel, IO devices, LAN
Cabling etc.), software, field devices, control and sensor cables, Sensors and
Transducers for hard and Soft Points integration etc. complete as required for
satisfactory operation of the system.

5. Building IP network Common for SCADA and BMS

Specification
1. Architecture

1.1 The Building Management System (BMS) shall be comprised of a network of

interoperable, stand-alone digital controllers, a computer system, graphical user interface
software, printers, network devices, valves, dampers, sensors, and other devices as
specified herein. All systems and software within BMS shall be Year 2000 compliant and
shall be supported by compliance documentation from the manufacturer.

The installed system shall provide secure password access to all features, functions and

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 data contained in the overall BMS.
1.2 The BMS shall be based on open, interoperable and integrated architectures

1.3 The intent of this specification is to provide a peer-to-peer networked, stand-alone,

distributed control system with the capability to integrate ANSI/ASHRAE Standard 135-
2001 BACnet/ LonWorks technology, Modbus, OPC, and other open and proprietary
communication protocols in one open, interoperable system.

1.4 The supplied computer software shall employ object-oriented technology (OOT) for
representation of all data and control devices within the system. In addition, adherence
to industry standards including ANSI / ASHRAE™ Standard 135-2001, BACnet and
BACnet/ Modbus/ LonMark to assure interoperability between all system components is
required. For each LonWorks device that does not have BACnet/ Modbus/ LonMark
certification, the device supplier must provide an XIF file and a resource file for the device.
For each BACnet device, the device supplier must provide a PICS document showing the
installed device’s compliance level. Minimum compliance is Level 3; with the ability to
support data read and write functionality. Physical connection of BACnet devices shall be
via Ethernet (BACnet Ethernet/IP,) and/or RS-485 (BACnet MSTP) as specified.

1.5 All components and controllers supplied under this Division shall be true “peer-to-peer”
communicating devices. Components or controllers requiring “polling” by a host to pass
data shall not be acceptable.

1.6 The supplied system must incorporate the ability to access all data using standard Web
browsers without requiring proprietary operator interface and configuration programs. An
Open DataBase Connectivity (ODBC) or Structured Query Language (SQL) compliant
server database is required for all system database parameter storage. This data shall
reside on a supplier-installed server for all database access. Systems requiring
proprietary database and user interface programs shall not be acceptable.

1.7 A hierarchical topology is required to assure reasonable system response times and to
manage the flow and sharing of data without unduly burdening the customer’s internal
Intranet network. Systems employing a “flat” single tiered architecture shall not be
acceptable.

1.8 Maximum acceptable response time from any alarm occurrence (at the point of origin) to
the point of annunciation shall not exceed 5 seconds for network connected user
interfaces.

1.9 Maximum acceptable response time from any alarm occurrence (at the point of origin) to
the point of annunciation shall not exceed 60 seconds for remote or dial-up connected
user interfaces.

2. Networks
2.1 The Local Area Network (LAN) shall be a 100 Megabits/sec Ethernet network supporting
BACnet, Java, XML, HTTP, and SOAP for maximum flexibility for integration of building
data with enterprise information systems and providing support for multiple Network Area
Controllers (NACs), user workstations and, if specified, a local server.

2.2 Local area network minimum physical and media access requirements:
Ethernet; IEEE standard 802.3
Cable; 100 Base-T, UTP-8 wire, category 5
Minimum throughput; 100 Mbps.

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 2.3 Penta scanning of Complete LAN Cable of BMS.

3. Network Access
3.1 Remote Access for Local Area Network installations provide access to the LAN from a
remote location, via the Internet. The CLIENT shall provide a connection to the Internet
to enable this access via highspeed cable modem, asynchronous digital subscriber line
(ADSL) modem, ISDN line, T1 Line or via the customer’s Intranet to a corporate server
providing access to an Internet Service Provider (ISP).

4. Network Area Controller (NAC) / Router

4.1 The BMS contractor shall supply one or more Network Area Controllers (NAC) / Router as
part of this contract. Number of area controllers required is dependent on the type and
quantity of devices provided in IO Summary.
4.2 The Network Area Controller (NAC) / Router shall provide the interface between the LAN
or WAN and the field control devices, and provide global supervisory control functions
over the control devices connected to the NAC / Router. It shall be capable of executing
application control programs to provide:
(i) Calendar functions
(ii) Scheduling
(iii) Trending
(iv) Alarm monitoring and routing
(v) Time synchronization
(vi) Integration of LonWorks controller data and BACnet controller data

4.3 The Network Area Controller must provide the following hardware features as a minimum:
(i) Two Ethernet Port – 10/100 Mbps
(ii) One RS-232 port
(iii) One RS-485 ports
(iv) Battery Backup
(v) Flash memory for long term data backup
(vi) (If battery backup or flash memory is not supplied, the controller must contain a
hard disk with at least 1 gigabyte storage capacity)

4.4 The NAC / Router must be capable of

(i) operation over a temperature range of 32 to 122°F
(ii) withstanding storage temperatures of between 0 and 158°F
(iii) operation over a humidity range of 5 to 95% RH, non-condensing

4.5 The NAC / Router shall provide multiple user access to the system and support for ODBC
or SQL. A database resident on the NAC / Router shall be an ODBC-compliant database
or must provide an ODBC data access mechanism to read and write data stored within it.

4.6 The NAC / Router shall support standard Web browser access via the Intranet/Internet.
It shall support a minimum of 32 simultaneous users.

4.7 Event Alarm Notification and actions

1. The NAC / Router shall provide alarm recognition, storage; routing, management, and
analysis to supplement distributed capabilities of equipment or application specific
controllers.

2. The NAC / Router shall be able to route any alarm condition to any defined user
location whether connected to a local network or remote via dial-up telephone

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 connection, or wide-area network.

3. Alarm generation shall be selectable for annunciation type and acknowledgement

requirements including but limited to:

(i)
To alarm
(ii)
Return to normal
(iii)
To fault
(iv)
Provide for the creation of a minimum of eight of alarm classes for the purpose
of routing types and or classes of alarms, i.e.: Electricals, HVAC, Fire, etc.
(v) Provide timed (schedule) routing of alarms by class, object, group, or node.
(vi) Provide alarm generation from binary object “runtime” and /or event counts
for equipment maintenance.
4. The user shall be able to reset runtime or event count values with appropriate
password control.

5. Control equipment and network failures shall be treated as alarms and annunciated.

6. Alarms shall be annunciated in any of the following manners as defined by the user:

(i) Screen message text

(ii) Email of the complete alarm message to multiple recipients. Provide the ability
to route and
(iii) email alarms based on:
(a) Day of week
(b) Time of day
(c) Recipient
(d) Pagers via paging services that initiate a page on receipt of email message
(e) Graphic with flashing alarm object(s)
(f) Printed message, routed directly to a dedicated alarm printer

7. The following shall be recorded by the NAC / Router for each alarm (at a minimum):
(i) Time and date
(ii) Location (building, floor, zone, office number, etc.)
(iii) Equipment (air handler #, access way, etc.)
(iv) Acknowledge time, date, and user who issued acknowledgement.
(v) Number of occurrences since last acknowledgement.

8. Alarm actions may be initiated by user defined programmable objects created for that
purpose.

9. Defined users shall be given proper access to acknowledge any alarm, or specific
types or classes of alarms defined by the user.

10. A log of all alarms shall be maintained by the NAC / Router and/or a server (if
configured in the system) and shall be available for review by the user.

11. A “query” feature to allow review of specific alarms by user defined parameters shall
be provided.

12. A separate log for system alerts (controller failures, network failures, etc.) shall be
provided and available for review by the user.

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 13. An Error Log to record invalid property changes or commands shall be provided and
available for review by the user.

5. Data Collection and Storage

5.1 The NAC / Router shall have the ability to collect data for any property of any object and
store this data for future use.
5.2 The data collection shall be performed by log objects, resident in the NAC / Router that
shall have, at a minimum, the following configurable properties:
(i) Designating the log as interval or deviation.
(ii) For interval logs, the object shall be configured for time of day, day of week and
the sample collection interval.
(iii) For deviation logs, the object shall be configured for the deviation of a variable to
a fixed value. This value, when reached, will initiate logging of the object.
(iv) For all logs, provide the ability to set the maximum number of data stores for the
log and to set whether the log will stop collecting when full, or rollover the data
on a first-in, first-out basis.
(v) Each log shall have the ability to have its data cleared on a time-based event or
by a user-defined event or action.
(vi) All log data shall be stored in a relational database in the NAC / Router and the
data shall be accessed from a server (if the system is so configured) or a standard
Web browser.
(vii) All log data, when accessed from a server, shall be capable of being manipulated
using standard SQL statements.
(viii) All log data shall be available to the user in the following data formats:
(a) HTML
(b) XML
(c) Plain Text
(d) Comma or tab separated values
(e) Systems that do not provide log data in HTML and XML formats at a minimum shall
not be acceptable.
5.3 The NAC / Router shall have the ability to archive its log data either locally (to itself), or
remotely to a server or other NAC / Router on the network. Provide the ability to configure
the following archiving properties, at a minimum:
(i) Archive on time of day
(ii) Archive on user-defined number of data stores in the log (buffer size)
(iii) Archive when log has reached it’s user-defined capacity of data stores
(iv) Provide ability to clear logs once archived]

6. Audit Log
(i) Provide and maintain an Audit Log that tracks all activities performed on the NAC
/ Router.
(ii) Provide the ability to specify a buffer size for the log and the ability to archive log
based on time or when the log has reached its user-defined buffer size.
(iii) Provide the ability to archive the log locally (to the NAC / Router), to another NAC
/ Router on the network, or to a server. For each log entry,
(iv) provide the following data:
(a) Time and date
(b) User ID
(v) Change or activity: i.e., Change set point, add or delete objects, commands, etc.

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 7. Database Backup and Storage

7.1 The NAC / Router shall have the ability to automatically backup its database. The
database shall be backed up based on a user-defined time interval.

7.2 Copies of the current database and, at the most recently saved database shall be stored
in the NAC / Router. The age of the most recently saved database is dependent on the
user-defined database save interval.

7.3 The NAC / Router database shall be stored, at a minimum, in XML format to allow for
user viewing and editing, if desired. Other formats are acceptable as well, as long as XML
format is supported.

8. Direct Digital Controllers (DDC)

8.1 Direct Digital Controllers shall be 32 bit microprocessor based Interoperable Bacnet
Controllers.

8.2 The controller shall be capable of either integrating with other devices or stanC-alone
operation.

8.3 The controller shall have two microprocessors. The Host processor contains on-chip
FLASH program memory, FLASH information memory, and RAM to run the main
application. The second processor for BACnet® network communications.

(i) FLASH Memory Capacity: 372 Kilobytes with 8 Kilobytes for application program.
(ii) FLASH Memory settings retained for ten years.
(iii) RAM: 8 Kilobytes

8.4 The controller shall have an internal time clock with the ability to automatically revert
from a master time clock on failure.

(i) Operating Range: 24 hour, 365 day, multi-year calendar including day of week
and configuration for automatic day-light savings time adjustment to occur on
configured start and stop dates.
(ii) Accuracy: ±1 minute per month at 77° F (25° C).
(iii) Power Failure Backup: 24 hours at 32° to 100° F (0° to 38° C), 22 hours at 100°
to 122° F (38° to 50° C).
(iv) The controller shall have an internal DC power supply to power external sensors.
(v) Power Output: 20 VDC ±10% at 75 mA.

8.5 The controller shall have a visual indication (LED) of the status of the device:
(i) Controller operating normally.
(ii) Controller in process of download.
(iii) Controller is in reflash mode
(iv) No power to controller, low voltage, or controller damage.
(v) Processor and/or controller are not operating.

8.6 The controller shall have a visual indication (LED) of the BACnet MS/TP communication
status of the device:
(i) Processor missing bootloader image.
(ii) Bootloader running and no MS/TP token present.
(iii) Bootloader running and there is MS/TP communication.

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 (iv) BACnet communications processor is not running
(v) The minimum controller Environmental ratings
(a) Operating Temperature Ambient Rating: -40° to 150° F (-40° to 65.5° C).
(b) Storage Temperature Ambient Rating: -40° to 150° F (-40° to 65.5° C).
(c) Relative Humidity: 5% to 95% non-condensing.

8.7 The controller shall have the additional approval requirements, listings, and approvals:

(i) UL/cUL (E87741) listed under UL916 (Standard for Open Energy Management
Equipment) with plenum rating.
(ii) BACnet Application Specific Controller (B-ASC)
(iii) CSA (LR95329-3) Listed
(iv) Meets FCC Part 15, Subpart B, Class B (radiated emissions) requirements.
(v) Meets Canadian standard C108.8 (radiated emissions).
(vi) Conforms to the following requirements per European Consortium standards: EN
61000-6-1; 2001 (EU Immunity)
(vii) EN 61000-6-3; 2001 (EU Emissions)

8.8 The controller housing shall be UL plenum rated mounting to either a panel or DIN rail
(standard EN50022; 7.5mm x 35mm).

8.9 The controller shall have sufficient on-board inputs and outputs to support the application.

8.10 Analog outputs (AO) shall be capable of being configured to support 0-10 V, 2-10 V or 4-
20 mA devices.

8.11 Triac outputs shall be capable of switching 30 Volts at 500 mA.

8.12 Input and Output wiring terminal strips shall be removable from the controller without
disconnecting wiring. Input and Output wiring terminals shall be designated with color
coded labels.

8.13 Universal inputs shall be capable of being configured as binary inputs, resistive inputs,
voltage inputs (0-10 VDC), or current inputs (4-20 mA).
8.14 Relay outputs, where applicable, shall be capable of switching 30 Volts at 1 Amp.

8.15 The controller shall have three analog outputs (AO).

8.16 Analog outputs (AO) shall be capable of being configured as digital outputs (DO).

8.17 The controller platform shall have standard HVAC application programs that are
modifiable to support both the traditional and specialized “sequence of operations”

9. Graphical User Interface Software

9.1 Operating System: The GUI shall run on Window 10.

9.2 The GUI shall employ browser-like functionality for ease of navigation. It shall include a
tree view (similar to Windows Explorer) for quick viewing of, and access to, the
hierarchical structure of the database. In addition, menu-pull downs, and toolbars shall
employ buttons, commands and navigation to permit the operator to perform tasks with
a minimum knowledge of the HVAC Control System and basic computing skills. These
shall include, but are not limited to, forward/backward buttons, home button, and a
context sensitive locator line (similar to a URL line), that displays the location and the

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 selected object identification.

9.3 Real-Time Displays: The GUI, shall at a minimum, support the following graphical
features and functions:
(i) Graphic screens shall be developed using any drawing package capable of
generating a GIF, BMP, or JPG file format. Use of proprietary graphic file formats
shall not be acceptable. In addition to, or in lieu of a graphic background, the GUI
shall support the use of scanned pictures.
(ii) Graphic screens shall have the capability to contain objects for text, real-time
values, animation, color spectrum objects, logs, graphs, HTML or XML document
links, schedule objects, hyperlinks to other URL’s, and links to other graphic
screens.
(iii) Graphics shall support layering and each graphic object shall be configurable for
assignment to a layer. A minimum of six layers shall be supported.
(iv) Modifying common application objects, such as schedules, calendars, and set
points shall be accomplished in a graphical manner.
(v) Schedule times will be adjusted using a graphical slider, without requiring any
keyboard entry from the operator.
(vi) Holidays shall be set by using a graphical calendar without requiring any keyboard
entry from the operator.
(vii) Commands to start and stop binary objects shall be done by right-clicking the
selected object and selecting the appropriate command from the pop-up menu.
No entry of text shall be required.
(viii) Adjustments to analog objects, such as set points, shall be done by right-clicking
the selected object and using a graphical slider to adjust the value. No entry of
text shall be required.
(ix) System Configuration. At a minimum, the GUI shall permit the operator to perform
the following tasks, with proper password access:
(a) Create, delete or modify control strategies.
(b) Add/delete objects to the system.
(c) Tune control loops through the adjustment of control loop parameters.
(d) Enable or disable control strategies.
(e) Generate hard copy records or control strategies on a printer.
(f) Select points to be alarmable and define the alarm state.
(g) Select points to be trended over a period of time and initiate the recording of
values automatically.

9.4 On-Line Help. Provide a context sensitive, on-line help system to assist the operator in
operation and editing of the system. On-line help shall be available for all applications
and shall provide the relevant data for that particular screen. Additional help information
shall be available through the use of hypertext. All system documentation and help files
shall be in HTML format.

9.5 Security: Each operator shall be required to log on to that system with a user name and
password in order to view, edit, add, or delete data. System security shall be selectable
for each operator. The system administrator shall have the ability to set passwords and
security levels for all other operators. Each operator password shall be able to restrict the
operators’ access for viewing and/or changing each system application, full screen editor,
and object. Each operator shall automatically be logged off of the system if no keyboard
or mouse activity is detected. This auto log-off time shall be set per operator password.
All system security data shall be stored in an encrypted format.

9.6 System Diagnostics:

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 The system shall automatically monitor the operation of all workstations, printers,
modems, network connections, building management panels, and controllers. The failure
of any device shall be annunciated to the operator.

9.7 Programming software shall be same as GUI. The Same GUI can be used to configure the
DDCs & NAC.

9.8 Alarm Console:

The system will be provided with a dedicated alarm window or console. This window will
notify the operator of an alarm condition, and allow the operator to view details of the
alarm and acknowledge the alarm. The use of the Alarm Console can be enabled or
disabled by the system administrator.

When the Alarm Console is enabled, a separate alarm notification window will super cede
all other windows on the desktop and shall not be capable of being minimized or closed
by the operator. This window will notify the operator of new alarms and un-acknowledged
alarms. Alarm notification windows or banners that can be minimized or closed by the
operator shall not be acceptable.

9.10 Special Energy Management Reporting And Profiling Applications

These reports are defined below:

1. Aggregate Demand Summary - This report aggregates (totalizes) multiple points

(meters) and shows the peak, minimum, average, and total consumption as well as
computes load factor. By reducing peak consumption and leveling the total load,
volatility is reduced and energy customers can make significant improvements in their
energy procurement. This report will help identify favorable aggregation combinations
and unattractive peaks. Once the user selects this report, they define parameters
such as sites, meters, time period, and commodity. The following screen shot is an
example of Aggregate Demand Summary.

2. Summary Ranking Reports - By selecting this report, the user can identify the 10
worst or 10 best sites in the database. Once the report type has been selected,
parameters to define before the report can be generated will include the following:

3. Measurement unit – KW, therms, CCF gallons, PSI, etc. The database will search for
all values matching the request.
4. Compare an entire facility or normalize by square foot.
5. Time periods to compare.

6. Highest values or lowest values – Will be able to view either the best or worst 10
points matching the defined parameters.
7. Cost or consumption in future revisions.

8. Spectrum Summary Report – A quick view of any point or aggregated point with color
coding identifying the reasonableness of the data value. The chart can report on up
to one year of data, with the ability to zoom to a higher definition. As data values
approach and/or exceed historical ranges, the color on the graph will change to
identify such. If all data values are within historical ranges, the user can move on to
other functions. In the following screen shot, the Spectrum Summary Report is
reporting on total electricity for an aggregated point, which consists of 6 schools. The
reporting period is six weeks, with the blue identifying low loads overnight and on

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 weekends. The fourth weekend in the report was a three day weekend which is
identified by a larger blue gap. A user can also see rising consumption (red) as
temperatures rise going into the summer season. When the user clicks on an area of
the graph, the data value along with time stamp will appear. The colors and associated
data value ranges are user definable. The following screen shot is an example of the
Spectrum Summary Report.

9. Equipment Operation Reports - Users will have the ability to analyze digital points and
identify run times. Comparisons between sites or points can be made and run times
can be graphed. For example, comparing lighting or HVAC run hours in a group of
stores or comparing HVAC run hours in June for Store 1 versus Store 2. Data will be
displayed in time and percentage.

10. Relative Contribution Report – This pie chart report will give users the ability to
identify how individual points contribute to a total from a point group. The user would
select a group of points, calculate the aggregate consumption of the group, and report
on the individual contribution of each. Data will be displayed both graphically in a pie
chart as well as in tabular format. Users could identify that HVAC is 48% of the
building load; lighting is 42%, or Building 1 accounts for 14% of the total enterprise
load and Building 2 contributes 19%. This report will allow users to identify
inefficiencies and help perform budgeting.

11. Average Profile – The report will allow the user to average the load for a single load
across time periods and give the average load, and/or aggregate multiple meters
(loads) and view the average aggregated load. This report will be very beneficial when
negotiating with energy service providers because it includes the load profile and
consumption totals. With the ability to filter by time periods, measurement units,
points or point groups, weekdays, and weekends, load profiles with associated data
will allow the user to procure exactly the amount of energy required. This reduces risk
for the energy provider and therefore reduces cost for the end-user.

The user will be able to manipulate between 1-minute intervals and hourly intervals.
In addition, users will be able to choose between auto scale and manual scale. For
example, if the minimum value is 100KW and the maximum is 500 kW, the user can
have the chart automatically scale between those values or they can select any range
to scale the 400kW range. When printing charts, this may be useful. This will be useful
for sophisticated users who need a higher resolution of data. The following screen
shot is an example of the Average Profile Report.

12. Point Trending – This report will allow the user to choose a single or multiple points
and trend the values over a specified time period. Either analog or digital points can
be trended and multiple variables can be selected to be report. For a visual
representation of several point values, the user will view all points on the left Y-axis.
If the user would like to perform a statistical analysis identifying correlation coefficient
and standard deviation between variables, they will have the ability to select a single
point for each Y-axis. If a point group has been created, it would be presented as a
single point value. The same auto scale/manual scale feature discussed in Average
Profile Report is available in Point Trending. The following screen shot is an example
of the Point Trending Report.

13. Exception Report – This reprt will identify all data values for the specified period that
does not fall in a user-defined range. Although the range will be user definable, the
benchmark or baseline to be compared against will be historical data. Users can get

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 to this report by selecting it among the library of report templates, or can
automatically be taken here from the Average Profile

Report or Point Trending Report by clicking on an “Exception” button once a profile is

being viewed.

10. Web Browser Clients

10.1 The system shall be capable of supporting an unlimited number of clients using a standard
Web browser such as Internet Explorer™ or Netscape Navigator™ or latest web browser.
Systems requiring additional software (to enable a standard Web browser) to be resident
on the client machine, or manufacture-specific browsers shall not be acceptable.

10.2 The Web browser software shall run on any operating system and system configuration
that is supported by the Web browser. Systems that require specific machine
requirements in terms of processor speed, memory, etc., in order to allow the Web
browser to function with the FMCS, shall not be acceptable.

10.3 The Web browser shall provide the same view of the system, in terms of graphics,
schedules, calendars, logs, etc., and provide the same interface methodology as is
provided by the Graphical User Interface. Systems that require different views or that
require different means of interacting with objects such as schedules, or logs, shall not
be permitted.

10.4 The Web browser client shall support at a minimum, the following functions:

(i) User log-on identification and password shall be required. If an unauthorized user
attempts access, a blank web page shall be displayed. Security using Java
authentication and encryption techniques to prevent unauthorized access shall be
implemented.

(ii) Graphical screens developed for the GUI shall be the same screens used for the
Web browser client. Any animated graphical objects supported by the GUI shall
be supported by the Web browser interface.
(iii) HTML programming shall not be required to display system graphics or data on a
Web page. HTML editing of the Web page shall be allowed if the user desires a
specific look or format.

(iv) Storage of the graphical screens shall be in the Network Area Controller (NAC),
without requiring any graphics to be stored on the client machine. Systems that
require graphics storage on each client are not acceptable.

(v) Real-time values displayed on a Web page shall update automatically without
requiring a manual “refresh” of the Web page.

(vi) Users shall have administrator-defined access privileges. Depending on the access
privileges assigned, the user shall be able to perform the following:

(a) Modify common application objects, such as schedules, calendars, and set points
in a graphical manner.

(b) Schedule times will be adjusted using a graphical slider, without requiring any
keyboard entry from the operator.
(c) Holidays shall be set by using a graphical calendar, without requiring any keyboard

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 entry from the operator.
(d) Commands to start and stop binary objects shall be done by right-clicking the
selected object and selecting the appropriate command from the pop-up menu.
No entry of text shall be required.
(e) View logs and charts
(f) View and acknowledge alarms
(g) Setup and execute SQL queries on log and archive information

10.5 The system shall provide the capability to specify a user’s (as determined by the log-on
user identification) home page. Provide the ability to limit a specific user to just their
defined home page. From the home page, links to other views, or pages in the system
shall be possible, if allowed by the system administrator.

10.6 Graphic screens on the Web Browser client shall support hypertext links to other locations
on the Internet or on Intranet sites, by specifying the Uniform Resource Locator (URL)
for the desired link.

11. Server Functions and Hardware

11.1 A central server shall be provided. The server shall support all Network Area Controllers
(NAC) / Router connected to the customer’s network whether local or remote.

11.2 Local connections shall be via an Ethernet LAN. Remote connections can be via ISDN,
ADSL, T1 or dial-up connection.

11.3 It shall be possible to provide access to all Network Area Controllers via a single
connection to the server. In this configuration, each Network Area Controller can be
accessed from a remote Graphical User Interface (GUI) or from a standard Web browser
(WBI) by connecting to the server.

11.4 The server shall provide the following functions, at a minimum:

(i) Global Data Access: The server shall provide complete access to distributed data
defined anywhere in the system.

(ii) Distributed Control: The server shall provide the ability to execute global control
strategies based on control and data objects in any NAC / Router in the network,
local or remote.

(iii) The server shall include a master clock service for its subsystems and provide time
synchronization for all Network Area Controllers (NAC) / Routers.

(iv) The server shall accept time synchronization messages from trusted precision
Atomic Clock Internet sites and update its master clock based on this data.

(v) The server shall provide scheduling for all Network Area Controllers and their
underlying field control devices.

(vi) The server shall provide demand limiting that operates across all Network Area
Controllers. The server must be capable of multiple demand programs for sites
with multiple meters and or multiple sources of energy. Each demand program
shall be capable of supporting separate demand shed lists for effective demand
control.

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 (vii) The server shall implement the BACnet Command Prioritization scheme (16 levels)
for safe and effective contention resolution of all commands issued to Network
Area Controllers / Routers. Systems not employing this prioritization shall not be
accepted.

(viii) Each Network Area Controller / Router supported by the server shall have the
ability to archive its log data, alarm data and database to the server,
automatically. Archiving options shall be user-defined including archive time and
archive frequency.

(ix) The server shall provide central alarm management for all Network Area
Controllers / Routers supported by the server. Alarm management shall include:

(a) Routing of alarms to display, printer, email and pagers

(b) View and acknowledge alarms
(c) Query alarm logs based on user-defined parameters

(x) The server shall provide central management of log data for all Network Area
Controllers / Routers supported by the server. Log data shall include process logs,
runtime and event counter logs, audit logs and error logs. Log data management
shall include:

(a) Viewing and printing log data

(b) Exporting log data to other software applications
(c) Query log data based on user-defined parameters

11.5 Server Hardware Requirements: The server hardware platform shall have the following
requirements:

(i) The computer shall be an Intel Pentium M based computer (minimum processing
speed of 2.4 GHz with 1 GB RAM and a 100-gigabyte minimum hard drive). It shall
include a DVC-ROM/CC-RW Combination Drive, 2-parallel ports, 2-asynchronous
serial ports and 2-USB ports. A minimum 17” flat panel color monitor, 1280 x
1024 optimal preset resolution, 25 ms response time shall also be included.

(ii) The server operating system shall be Microsoft Windows XP Professional. Include
Microsoft Internet Explorer 6.0 or later.

(iii) Connection to the BMS network shall be via an Ethernet network interface card,
100 Mbps.

(iv) A system printer shall be provided. Printer shall be laser type with a minimum 600
x 600-dpi resolution and rated for 60-PPM print speed minimum.
(v) For dedicated alarm printing, provide a dot matrix printer, either 80 or 132 column
width. The printer shall have a parallel port interface.

12. System Programming

12.1 The Graphical User Interface software (GUI) shall provide the ability to perform system
programming and graphic display engineering as part of a complete software package.
Access to the programming functions and features of the GUI shall be through password
access as assigned by the system administrator.

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 12.2 A library of control, application, and graphic objects shall be provided to enable the
creation of all applications and user interface screens. Applications are to be created by
selecting the desired control objects from the library, dragging or pasting them on the
screen, and linking them together using a built in graphical connection tool. Completed
applications may be stored in the library for future use. Graphical User Interface screens
shall be created in the same fashion. Data for the user displays is obtained by graphically
linking the user display objects to the application objects to provide “real-time” data
updates. Any real-time data value or object property may be connected to display its
current value on a user display. Systems requiring separate software tools or processes
to create applications and user interface displays shall not be acceptable.

12.3 Programming Methods

Provide the capability to copy objects from the supplied libraries, or from a user-defined
library to the user’s application. Objects shall be linked by a graphical linking scheme by
dragging a link from one object to another. Object links will support one-to-one, many-
to-one, or one-to-many relationships. Linked objects shall maintain their connections to
other objects regardless of where they are positioned on the page and shall show link
identification for links to objects on other pages for easy identification. Links will vary in
color depending on the type of link; i.e., internal, external, hardware, etc.

12.4 Configuration of each object will be done through the object’s property sheet using fill-in
the blank fields, list boxes, and selection buttons. Use of custom programming, scripting
language, or a manufacturer-specific procedural language for configuration will not be
accepted.

12.5 The software shall provide the ability to view the logic in a monitor mode. When on-line,
the monitor mode shall provide the ability to view the logic in real time for easy diagnosis
of the logic execution. When off-line (debug), the monitor mode shall allow the user to
set values to inputs and monitor the logic for diagnosing execution before it is applied to
the system.

12.6 All programming shall be done in real-time. Systems requiring the uploading, editing, and
downloading of database objects shall not be allowed.

12.7 The system shall support object duplication within a customer’s database. An application,
once configured, can be copied and pasted for easy re-use and duplication. All links, other
than to the hardware, shall be maintained during duplication.

13. LonWorks Network Management

13.1 The Graphical User Interface software (GUI) shall provide a complete set of integrated
LonWorks network management tools for working with LonWorks networks. These tools
shall manage a database for all LonWorks devices by type and revision, and shall provide
a software mechanism for identifying each device on the network. These tools shall also
be capable of defining network data connections between LonWorks devices, known as
“binding”.

13.2 Systems requiring the use of third party LonWorks network management tools shall not
be accepted.

13.3 Network management shall include the following services: device identification, device
installation, device configuration, device diagnostics, device maintenance and network

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 variable binding.

13.4 The network configuration tool shall also provide diagnostics to identify devices on the
network, to reset devices, and to view health and status counters within devices.
13.5 These tools shall provide the ability to “learn” an existing LonWorks network, regardless
of what network management tool(s) were used to install the existing network, so that
existing LonWorks devices and newly added devices are part of a single network
management database.

13.6 The network management database shall be resident in the Network Area Controller
(NAC) / Router, ensuring that anyone with proper authorization has access to the network
management database at all times. Systems employing network management databases
that are not resident, at all times, within the control system, shall not be accepted.

14. Object Libraries

14.1 A standard library of objects shall be included for development and setup of application
logic, user interface displays, system services, and communication networks.

14.2 The objects in this library shall be capable of being copied and pasted into the user’s
database and shall be organized according to their function. In addition, the user shall
have the capability to group objects created in their application and store the new
instances of these objects in a user-defined library.

14.3 In addition to the standard libraries specified here, the supplier of the system shall
maintain an on-line accessible (over the Internet) library, available to all registered users
to provide new or updated objects and applications as they are developed.

14.4 All control objects shall conform to the control objects specified in the BACnet
specification.

14.5 The library shall include applications or objects for the following functions, at a minimum:

(i) Scheduling Object: The schedule must conform to the schedule object as defined
in the BACnet specification, providing 7-day plus holiday & temporary scheduling
features and a minimum of 10 on/off events per day. Data entry to be by graphical
sliders to speed creation and selection of on-off events.

(ii) Calendar Object: The calendar must conform to the calendar object as defined in
the BACnet specification, providing 12-month calendar features to allow for
holiday or special event data entry. Data entry to be by graphical “point-and-click”
selection. This object must be “linkable” to any or all scheduling objects for
effective event control.

(iii) Duty Cycling Object: Provide a universal duty cycle object to allow repetitive on/off
time control of equipment as an energy conserving measure. Any number of these
objects may be created to control equipment at varying intervals

(iv) Temperature Override Object: Provide a temperature override object that is

capable of overriding equipment turned off by other energy saving programs
(scheduling, duty cycling etc.) to maintain occupant comfort or for equipment
freeze protection.

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 (v) Start-Stop Time Optimization Object: Provide a start-stop time optimization object
to provide the capability of starting equipment just early enough to bring space
conditions to desired conditions by the scheduled occupancy time. Also, allow
equipment to be stopped before the scheduled un-occupancy time just far enough
ahead to take advantage of the building’s “flywheel” effect for energy savings.
Provide automatic tuning of all start / stop time object properties based on the
previous day’s performance.

(vi) Demand Limiting Object: Provide a comprehensive demand-limiting object that is

capable of controlling demand for any selected energy utility (electric, oil, and
gas). The object shall provide the capability of monitoring a demand value and
predicting (by use of a sliding window prediction algorithm) the demand at the
end of the user defined interval period (1-60 minutes). This object shall also
accommodate a utility meter time sync pulse for fixed interval demand control.
Upon a prediction that will exceed the user defined demand limit (supply a
minimum of 6 per day), the demand limiting object shall issue shed commands to
either turn off user specified loads or modify equipment set points to effect the
desired energy reduction. If the list of sheddable equipment is not enough to
reduce the demand to below the set point, a message shall be displayed on the
users screen (as an alarm) instructing the user to take manual actions to maintain
the desired demand. The shed lists are specified by the user and shall be selectable
to be shed in either a fixed or rotating order to control which equipment is shed
the most often. Upon suitable reductions in demand, the demand-limiting object
shall restore the equipment that was shed in the reverse order in which it was
shed. Each sheddable object shall have a minimum and maximum shed time
property to effect both equipment protection and occupant comfort.

(vii) The library shall include control objects for the following functions. All control
objects shall conform to the objects as specified in the BACnet specification.

(a) Analog Input Object - Minimum requirement is to comply with the BACnet
standard for data sharing. Allow high, low and failure limits to be assigned
for alarming. Also, provide a time delay filter property to prevent nuisance
alarms caused by temporary excursions above or below the user defined
alarm limits.

(b) Analog Output Object - Minimum requirement is to comply with the BACnet
standard for data sharing.

(c) Binary Input Object - Minimum requirement is to comply with the BACnet
standard for data sharing. The user must be able to specify either input
condition for alarming. This object must also include the capability to
record equipment run-time by counting the amount of time the hardware
input is in an “on” condition. The user must be able to specify either input
condition as the “on” condition.

(d) Binary Output Object - Minimum requirement is to comply with the BACnet
standard for data sharing. Properties to enable minimum on and off times
for equipment protection as well as interstart delay must be provided. The
BACnet Command Prioritization priority scheme shall be incorporated to
allow multiple control applications to execute commands on this object with
the highest priority command being invoked. Provide sixteen levels of
priority as a minimum. Systems not employing the BACnet method of

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 contention resolution shall not be acceptable.

(e) PID Control Loop Object - Minimum requirement is to comply with the
BACnet standard for data sharing. Each individual property must be
adjustable as well as to be disabled to allow proportional control only, or
proportional with integral control, as well as proportional, integral and
derivative control.

(f) Comparison Object - Allow a minimum of two analog objects to be

compared to select either the highest, lowest, or equality between the two
linked inputs. Also, allow limits to be applied to the output value for alarm
generation.

(g) Math Object - Allow a minimum of four analog objects to be tested for the
minimum or maximum, or the sum, difference, or average of linked
objects. Also, allow limits to be applied to the output value for alarm
generation.

(h) Custom Programming Objects - Provide a blank object template for the
creation of new custom objects to meet specific user application
requirements. This object must provide a simple BASIC-like programming
language that is used to define object behavior. Provide a library of
functions including math and logic functions, string manipulation, and e-
mail as a minimum. Also, provide a comprehensive on-line debug tool to
allow complete testing of the new object. Allow new objects to be stored in
the library for re-use.

(i) Interlock Object - Provide an interlock object that provides a means of

coordination of objects within a piece of equipment such as an Air Handler
or other similar types of equipment. An example is to link the return fan to
the supply fan such that when the supply fan is started, the return fan
object is also started automatically without the user having to issue
separate commands or to link each object to a schedule object. In addition,
the control loops, damper objects, and alarm monitoring (such as return
air, supply air, and mixed air temperature objects) will be inhibited from
alarming during a user-defined period after startup to allow for
stabilization. When the air handler is stopped, the interlocked return fan is
also stopped, the outside air damper is closed, and other related objects
within the air handler unit are inhibited from alarming thereby eliminating
nuisance alarms during the off period

(j) Temperature Override Object - Provide an object whose purpose is to

provide the capability of overriding a binary output to an “On” state in the
event a user specified high or low limit value is exceeded. This object is to
be linked to the desired binary output object as well as to an analog object
for temperature monitoring, to cause the override to be enabled. This
object will execute a Start command at the Temperature Override level of
start/stop command priority unless changed by the user.

(k) Composite Object - Provide a container object that allows a collection of

objects representing an application to be encapsulated to protect the
application from tampering, or to more easily represent large applications.
This object must have the ability to allow the user to select the appropriate

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 parameters of the “contained” application that are represented on the
graphical shell of this container.

14.6 The object library shall include objects to support the integration of devices connected to
the Network Area Controller (NAC) / Router. At a minimum, provide the following as part
of the standard library included with the programming software:

(i) BACnet/Modbus/LonMark/LonWorks devices: These devices shall include, but not

be limited to, devices for control of HVAC, lighting, access, and metering. Provide
BACnet /Modbus/LonMark manufacturer-specific objects to facilitate simple
integration of these devices. All network variables defined in the BACnet
/Modbus/LonMark profile shall be supported. Information (type and function)
regarding network variables not defined in the BACnet/Modbus/LonMark profile
shall be provided by the device manufacturer.

(ii) For devices not conforming to the BACnet/ Modbus/ LonMarkstandard: provide a
dynamic object that can be assigned to the device based on network variable
information provided by the device manufacturer. Device manufacturer shall
provide an XIF file, resource file and documentation for the device to facilitate
device integration.

(iii) For BACnet devices, provide the following objects at a minimum:

(a) Analog In
(b) Analog Out
(c) Analog Value
(d) Binary
(e) Binary In
(f) Binary Out
(g) Binary Value
(h) Multi-State In
(i) Multi-State Out
(j) Multi-State Value
(k) Schedule Export
(l) Calendar Export
(m) Trend Export
(n) Device

(iv) For each BACnet object, provide the ability to assign the object a BACnet device
and object instance number.
(v) For BACnet devices, provide the following support at a minimum
(a) Segmentation
(b) Segmented Request
(c) Segmented Response
(d) Application Services
(e) Read Property
(f) Read Property Multiple
(g) Write Property
(h) Write Property Multiple
(i) Confirmed Event Notification
(j) Unconfirmed Event Notification
(k) Acknowledge Alarm
(l) Get Alarm Summary
(m) Who-has

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 (n) I-have
(o) Who-is
(p) I-am
(q) Subscribe COV
(r) Confirmed COV notification
(s) Unconfirmed COV notification
(t) Media Types
(u) Ethernet
(v) BACnet IP Annex J
(w) MSTP
(x) BACnet Broadcast Management Device (BBMD) function
(y) Routing

15. DDE Device Integration

15.1 The Network Area Controller / Router shall support the integration of device data via
Dynamic Data Exchange (DDE), over the Ethernet Network. The Network Area Controller
shall act as a DDE client to another software application that functions as a DDE server.

15.2 Provide the required objects in the library, included with the Graphical User Interface
programming software, to support the integration of these devices into the BMS. Objects
provided shall include at a minimum:

(i) DDE Generic AI Object

(ii) DDE Generic AO Object
(iii) DDE Generic BO Object
(iv) DDE Generic BI Object

16. Modbus System Integration

16.1 The Network Area Controller / Router shall support the integration of device data from
Modbus RTU, Ascii, or TCP control system devices. The connection to the Modbus system
shall be via an RS-232, RS485, or Ethernet IP as required by the device.

16.2 Provide the required objects in the library, included with the Graphical User Interface
programming software, to support the integration of the Modbus system data into the
BMS. Objects provided shall include at a minimum:
(i) Read/Write Modbus AI Registers
(ii) Read/Write Modbus AO Registers
(iii) Read/Write Modbus BI Registers
(iv) Read/Write Modbus BO Registers

16.3 All scheduling, alarming, logging and global supervisory control functions, of the Modbus
system devices, shall be performed by the Network Area Controller.

16.4 The BMS supplier shall provide a Modbus system communications driver. The equipment
system vendor that provided the equipment utilizing Modbus shall provide documentation
of the system’s Modbus interface and shall provide factory support at no charge during
system commissioning

17. OPC System Integration

17.1 The Network Area Controller / Router shall act as an OPC client and shall support the

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 integration of device data from OPC servers. The connection to the OPC server shall be
Ethernet IP as required by the device. The OPC client shall support third party OPC servers
compatible with the Data Access 1.0 and 2.0 specifications.

17.2 Provide the required objects in the library, included with the Graphical User Interface
programming software, to support the integration of the OPC system data into the BMS.
Objects provided shall include at a minimum:
(i) Read/Write OPC AI Object
(ii) Read/Write OPC AO Object
(iii) Read/Write OPC BI Object
(iv) Read/Write OPC BO Object
(v) Read/Write OPC Date/Time Input Object
(vi) Read/Write OPC Date/Time Output Object
(vii) Read/Write OPC String Input Object
(viii) Read/Write OPC String Output Object

17.3 All scheduling, alarming, logging and global supervisory control functions, of the OPC
system devices, shall be performed by the Network Area Controller / Router.

17.4 The BMS supplier shall provide an OPC client communications driver. The equipment
system vendor that provided the equipment utilizing OPC shall provide documentation of
the system’s OPC server interface and shall provide factory support at no charge during
system commissioning.

18. Graphical User Interface Computer Hardware (Desktop)

18.1 The browser workstation shall be an Intel Pentium based computer (minimum processing
speed of 2.4 Ghz with 1.0 GB RAM and a 100-gigabyte minimum hard drive). It shall
include a DVC-ROM/CC-RW Combination Drive, 2-parallel ports, 2-asynchronous serial
ports and 2-USB ports. A minimum 17”flat panel color monitor, 1280 x 1024 optimal
preset resolution, 25 ms response time, shall also be included.

18.2 Connection to the BMS network shall be via an Ethernet network interface card, 10 Mbps.

18.3 A system printer shall be provided. Printer shall be laser type with a minimum 600 x 600-
dpi resolution and rated for 8 PPM print speed minimum.

19. Other Control System Hardware

Field Devices

19.1 Electric and Electronic Controls Related Equipment

(i) General Requirements:

All controls shall be capable of operating in ambient conditions varying between

0-55 deg. C and 90% R.H. non-condensing.

All Control devices shall have a 20 mm conduit knockout. Alternatively, they shall
be supplied with adaptors for 20 mm conduit.

(ii) Ancillary Items

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 When items of equipment are installed in the situations listed below, the BAS
contractor shall include the following ancillary items:

(iii) Weather Protection

All devices required to be weatherproofed are detailed. IP ratings for the

equipment is mentioned in the respective section.

(iv) Pipework Immersion

Corrosion resisting pockets of a length suitable for the complete active length of
the device, screwed ½” (13mm) or ¾” (20 mm) NPT suitable for the temperature,
pressure and medium.

(v) Duct Mounting (Metal or Builders Work)

Mounting flanges, clamping bushes, couplings, locknuts, gaskets, brackets,

sealing glands and any special fittings necessitated by the device.

(vi) Additional features

Concealed Adjustment: All two position switching devices shall have concealed
adjustment unless detailed otherwise.

Operating Voltage: All two position switching devices shall operate on 230 v a.c.
and all accessible live parts shall be shrouded. An earth terminal shall be provided.

19.2 Temperature Sensor

Temperature sensors for space, pipes and ducts, shall be of the Resistance Temperature
detector (RTD) type or thermistor. These shall be two wire type and shall conform to the
following specifications:

(i) Immersion sensors shall be high accuracy type with a high resistance versus
temperature change. The accuracy shall be atleast ± 0.33 degrees F and
sensitivity of atleast 2 ohm/F.

(ii) Immersion sensors shall be provided with separate stainless steel thermo well.
These shall be manufactured from bar stock with hydrostatic pressure rating of
atleast 10 kgf/cm2.

(iii) The connection to the pipe shall be screwed ¾ inch NPT (M). An Aluminium sleeve
shall be provided to ensure proper heat transfer from the well to the sensor.
Terminations to be provided on the head. Flying leads shall not be acceptable.

(iv) The sensor housing shall plug into the base so that the same can be easily
removed without disturbing the wiring connections.

(v) Duct temperature sensors shall be with rigid stem and of averaging type. These
shall be suitable for duct installation.

(vi) Outdoor air temperature sensor shall be provided with a sun shield.

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 (vii) The sensors shall not be mounted near any heat source such as windows,
electrical appliances etc.

(viii) The temperature sensors may be of any of the following types :

(a) PT 100, PT 1000, PT 3000

(b) NI 100, NI 1000
(c) Balco 500.
(d) Thermistor

19.3 Humidity Sensor

Space and duct humidity sensors shall be of capacitance type with an effective sensing
range of 10% to 90% RH. Accuracy shall be + 3% or better. Duct mounted humidity
sensors shall be provided with a sampling chamber. Wall mounted sensors shall be
provided with a housing. The sensor housing shall plug into the base so that the same
can be easily removed without disturbing the wiring connections. The sensors shall not
be mounted near any heat source such as windows, electrical appliances etc.

19.4 Flow Meter

Water flow meters shall be either Ultrasonic type or electromagnetic type. For
electromagnetic flow meter, teflon lining with 316 SS electrodes must be provided. The
housing shall have IP 55 protection. Vendors shall have to get their design/ selection
approved by the Consultant, prior to the supply.

The exact ranges to be set shall be determined by the contractor at the time of
commissioning. It should be possible to ‘zero’ the flowmeter without any external
instruments, with the overall accuracy of atleast ± 1% full scale.

19.5 Pressure Transmitter For Water

Pressure transmitters shall be piezo-electric type or diaphragm type. (Bourdon Tube

type shall not be acceptable). Output shall be 4-20mA or 0-10V DC and the range as
specified in the data sheet depending on the line pressure. Power supply shall be either
24 V AC, 24 V DC or 230V AC. Connection shall be as per manufacturer’s standards. The
pressure detector shall be capable of withstanding a hydraulic test pressure of twice the
working pressure. The set point shall fall within 40%-70% of the sensing range and Kid
shall have sensitivity such that change of 1.5% from the stabilized condition shall cause
modulation of the corrective element. The sensor must be pressure compensated for a
medium temperature of -10 Deg C to 60 Deg C with ambient ranging between 0 Deg C
to 55 Deg C.

19.6 Differential Pressure Switch For Pipe Work

These shall be used to measure pressure differential across suction and discharge of
pumps. The range shall be as specified in the data sheet. Switch shall be ON with increase
in differential. Housing for these shall be weather proof with IP 55 protection. The
pressure switch shall be capable of withstanding a hydraulic test pressure of 1.5 times
the working pressure. The set point shall fall in 40-70% of the scale range and shall have
differentials adjustable over 10%-30% of the scale range. The switches shall be provided
with site adjustable scale and with 2 NO/NC contacts.

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 19.7 Differential Pressure Switch For Air Systems

These shall be diaphragm operated. Switches shall be supplied with air connections
permitting their use as static or differential pressure switches.

The switch shall be of differential pressure type complete with connecting tube and metal
bends for connections to the duct. The housing shall be IP 54 rated. The pressure switches
shall be available in minimum of 3 ranges suitable for applications like Air flow proving,
dirty filter, etc. The set point shall be concealed type. The contact shall be SPDT type
with 230 VAC, 1 A rating.

The switch shall be supplied suitable for wall mounting on ducts in any plane. It should
be mounted in such a way that the condensation flow out of the sensing tips. Proper
adaptor shall be provided for the cables.

The set point shall fall within 40%-70% of the scale range and l has differentials
adjustable over 10%-30% of the scale range.

The switches shall be provided with site adjustable scale and with 2 NO/NC contacts.

19.8 Air Flow Switches

Air flow switches shall be selected for the correct air velocity, duct size and mounting
attitude. If any special atmospheric conditions are required, the parts of the switches
shall be suitably coated or made to withstand such conditions. These shall be suitable for
mounting in any plane. Output shall be 2 NO/NC potential free. Site adjustable scale shall
also be provided.

19.9 Air Pressure Sensor

The pressure sensor shall be differential type. The construction shall be spring loaded
diaphragm type. The movement of the membrane in relation to the pressure should be
converted by an inductive electromagnet coupling which would give an output suitable
for the controller. The pressure sensor shall be in a housing having IP 54 ratings in
accordance with IEC 529. Suitable mounting arrangement shall be available on the
sensor. The sensor shall come complete with the PVC tubes & probes.

19.10 Water Flow Switch

These shall be paddle type and suitable for the type of liquid flowing in the line. Output
shall be 2NO/2NC potential free.

19.11 Transducers For Electrical Services

Electrical transducers shall be integrated electronic type and rack mounted on the field.
These shall work on 230 V supply with the output being standard type i.e. 4-20 mA, 0-
10 Volts etc.

Power factor, Voltage, Current, Frequency and Kilowatt transducers shall have standard
output signal for measurement for the specified variable.

Kilowatt-Hour metering (if any) shall be poly-phase; three- element with current

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 transformer (CT) operated type. The metering shall feature high accuracy with no more
than +/- 1% error over the expected load range. The coils shall be totally encapsulated
against high impulse levels.

19.12 Level Switch

The level switches shall have to meet the following requirement :

Type : Float Type/Capacitance type/Conductivity type

Mounting : To suit application.
Connection : Flanged ANSI 150 lbs RF Carbon steel
Float material : 316 SS
Stem Material : 316 SS
Output : 2 NO, 2 NC potential free
Switch Enclosure : IP 55

19.13 Control Valves (Air Handling Units)

Control valves for the Air Handling Unit’s shall be globe type, two way suitable for Variable
flow hydronic system.

The Manufacturer’s standards shall be applicable for these valves.

Valves
a. Type : Two way mixing
b. Stem / Trim : SS-316 or better
c. Plug and seat : SS-316 or better
d. Plug characteristics : Equal Percentage
e. Service : Chilled water
f. Packing : Teflon

Actuator
a. Actuator : Electrical/Electronic/Magnetic.
b. Actuator type : Proportioning (Modulating)
c. Spring return function : Yes
d. Travel limit switch : 2 Nos. for open and close.
e. Hand wheel : Required
f. Input signal : 0 – 10 V dc, 4 –20 mA
g. Power Supply : 240 V ac

h. Thrust : To be selected by the vendor

i. End Connections
: Screwed upto 2” Beyond that ANSI
150 Lb RF
j. Noise Level : Not exceeding 70 DB
k. Weather Proof : NEMAI

Note:
Actuator should be directly coupled to the trim. Eccentric linkages not acceptable. Leakage not
to exceed 0.1% of flow.

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 19.14 Control for FCU

Control valves for the Fan Coil Unit’s shall be globe type, two way suitable for Variable
flow hydraulic system.
Two way motorized valves:
Two way motorized valves shall be provided in chilled water lines at each fan coil units.
The valve shall be actuated by space thermostat. Constant space conditions shall be
maintained by allowing chilled water through the coil. The valve shall be provided with
spring return function so that it revert to fully closed position when fan is shut off. Valve
shall be two/three position with flare connections. Valve shall have the facility to replace
motor \ actuator without removing the valve body Actuator shall be suitable for 240 V,
50 Hz ac or 24V ac. Maximum close off pressure shall be selected to suite the CV
requirement.

LCD Type Thermostat:

Thermostat shall be snap acting fixed differential type thermostat for air-conditioning
application for actuating the two way valve at each fan coil unit with HI-MEC-LO fan
switch and system setting OFF-FAN-COOL. Switching off must break fan circuit.
Thermostat shall be provided with necessary relays to operate valve of cooling coil.

19.15 Actuator For Two Way Motorized Butterfly Valve

Actuators
Type : Electric
Duty. : On/Off (Maximum 50 operations per
day)
Motor power supply : 230 V AC or 415 V 3-phase
Travel limit switches : 2 Nos.

Torque limit switches. : 2 Nos.

Hand wheel : Required
Speed : Approx 150 mm/min

NOTES
Actuator must open/ close with one changeover contact. Control panel, if required, must be
supplied integral with the Actuator.
No gear box is envisaged, however if gear box is provided, the travel limit switches must be
connected directly to the valve stem.
Cover tube for the valve stem must be provided

20. Installation

(i) All work described in this section shall be performed by system integrators or
contractors that have a successful history in the design and installation of
integrated control systems, Install system and materials in accordance with
manufacturer’s instructions, and as detailed on the project drawing set.

(ii) Drawings of the BMS network are diagrammatic only and any apparatus not
shown, but required to make the system operative to the complete satisfaction of
the Architect shall be furnished and installed without additional cost.

(iii) Line and low voltage electrical connections to control equipment shown specified
or shown on the control diagrams shall be furnished and installed by this
contractor in accordance with these specifications.

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 (iv) Equipment furnished by the HVAC Contractor that is normally wired before
installation shall be furnished completely wired. Control wiring normally performed
in the field will be furnished and installed by this contractor.

21. Wiring

(i) All electrical control wiring and power wiring to the control panels, NAC, computers
and network components shall be the responsibility of the contractor.

(ii) The electrical contractor shall furnish all power wiring to electrical starters and
motors.

(iii) All wiring shall be in accordance with the Project Electrical Specifications, the
National Electrical Code and any applicable local codes. All BMS wiring shall be
installed in the conduit types specified in the Electrical Specifications unless
otherwise allowed by the National Electrical Code or applicable local codes. Where
BMS plenum rated cable wiring is allowed it shall be run parallel to or at right
angles to the structure, properly supported and installed in a neat and
workmanlike manner.

22. Software License

(i) CLIENT shall be the named license holder of all software associated with any and
all incremental work on the project(s). The owner, or his appointed agent, shall
determine which organizations to be named in the “orgid” of all software licenses.

(ii) CLIENT, or his appointed agent, shall be free to direct the modification of the
“orgid” in any software license, regardless of supplier.

(iii) The owner, or his appointed agent, shall receive ownership of all job specific
software configuration documentation, data files, and application-level software
developed for the project. This shall include all custom, job specific software code
and documentation for all configuration and programming that is generated for a
given project and /or configured for use within based controllers and/or servers
and any related LAN / WAN / Intranet and Internet connected routers and devices.
Any and all required Ids and passwords for access to any component or software
program shall be provided to the owner.

23. Acceptance Testing

(i) Upon completion of the installation, this contractor shall load all system software
and start-up the system. This contractor shall perform all necessary calibration,
testing and de-bugging and perform all required operational checks to insure that
the system is functioning in full accordance with these specifications.

(ii) This contractor shall perform tests to verify proper performance of components,
routines, and points. Repeat tests until proper performance results. This testing
shall include a point-by-point log to validate 100% of the input and output points
of the DDC system operation.

(iii) Upon completion of the performance tests described above, repeat these tests,
point by point as described in the validation log above in presence of CLIENT's

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 Representative, as required. Properly schedule these tests so testing is complete
at a time directed by the CLIENT's Representative. Do not delay tests so as to
prevent delay of occupancy permits or building occupancy.

(iv) System Acceptance: Satisfactory completion is when BMS contractor have

performed successfully all the required testing to show performance compliance
with the requirements of the Contract Documents to the satisfaction of CLIENT
Representative. System acceptance shall be contingent upon completion and
review of all corrected deficiencies.

24. Operator Instruction, Training

(i) During system commissioning and at such time acceptable performance of the
BMS hardware and software has been established this contractor shall provide on-
site operator instruction to the owner's operating personnel. Operator instruction
shall be done during normal working hours and shall be performed by a competent
representative familiar with the system hardware, software and accessories.

(ii) This contractor shall provide 40 hours of instruction to the CLIENT's designated
personnel on the operation of the BMS and describe its intended use with respect
to the programmed functions specified. Operator orientation of the systems shall
include, but not be limited to; the overall operation program, equipment functions
(both individually and as part of the total integrated system), commands, systems
generation, advisories, and appropriate operator intervention required in
responding to the System's operation.

(iii) The training shall be in three sessions as follows:

(a) Initial Training: One day session (8 hours) after system is started up and
at least one week before first acceptance test. Manual shall have been
submitted at least two weeks prior to training so that the owners' personnel
can start to familiarize themselves with the system before classroom
instruction begins.

(b) First Follow-Up Training: Two days (16 hours total) approximately two
weeks after initial training, and before Formal Acceptance. These sessions
will deal with more advanced topics and answer questions.

(c) Warranty Follow Up: Two days (16 hours total) in no less than 4 hour
increments, to be scheduled at the request of the owner during the one
year warranty period. These sessions shall cover topics as requested by
the owner such as; how to add additional points, create and gather data
for trends, graphic screen generation or modification of control routines.

25. Enclosures for Controllers and Electrical Panels

(i) All the controllers shall be housed in Lockable Vandal proof boxes, which shall
either, be floor mounted or wall mounted. These shall be free standing, totally
enclosed, dust and vermin proof and suitable for tropical climatic conditions.

(ii) The panel shall be metal enclosed 16 SWG CRCA sheet steel cubicles with gaskets
between all adjacent units and beneath all covers to render the joints dust proof.

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 All doors and covers shall be hinged and latched and shall be folded and braced
as necessary to provide a rigid support. Joints of any kind in sheet metal shall be
seam welded with welding slag grounded off and welding pits wiped smooth with
plumber metal.

(iii) All panels and covers shall be properly fitted and secured with the frame and holes
in the panels correctly positioned. Fixing screws shall enter into holes tapped into
an adequate thickness of metal or provided with nuts. Self-threading screws shall
not be used in the construction of control panels. Knockout holes of approved size
and number shall be provided in the panels in conformity with the location of
incoming and outgoing conduits/cables. Clamps shall be provided to support the
weight of the cables. The dimension of the boxes shall depend on the requirement
with the colour decided in consultation with the Consultation/Project Manager.

(iv) The panels with an Auto/Manual switch for the Auto/Manual starting of equipments
shall also be provided wiring for connection to the main starting panel shall be in
BMS scope. The panels shall conform to the above-mentioned specifications.
Besides this a circuit diagram showing the arrangement shall be pasted on the
inside of panel door and covered with transport perspex sheet 2 mm thick.

26. General

Prior to laying and fixing of conduits, the contractor shall carefully examine the drawings
indicating the layout; satisfy himself about the sufficiency of number and sizes of
conduits, sizes and location of conduits and other relevant details. Any discrepancy found
in the drawings shall be brought to the notice of Consultant/Project Manager. Any
modifications suggested by the Contractor shall be got approved by the
Consultant/Project Manager before the actual laying of conduits is commenced.

27. Conduits/Trunker

Conduits and accessories shall conform to relevant Indian Standards. 1.6 thick rigid PVC
conduits of 25 mm dia, shall be used as called for. Buried cabling passing under floor of
ground floor, if any, shall run in galvanised steel conduit. Joints between conduits and
accessories shall be securely made, to ensure earth continuity.

The conduits shall be delivered to the site of construction in original bundles and each
length of conduit shall bear the label of the manufacturer.

28. Connections

All jointing methods shall be subject to the approval of the Consultant/Project Manager.
Separate conduits shall run for all power outlet wiring. Conduit connections for MS
conduits shall be screwed metal to metal with white lead and exposed threads shall be
painted with one coat of self-etching zinc chromate and two coats of enamel paint.

The threads and sockets shall be free from grease and oil. Connections between screwed
conduit and controller metal boxes shall be by means of brass hexagon smooth bore
bush, fixed inside the box and connected through a coupler to the conduit. The joints in
conduits shall be free of burrs to avoid damage to insulation of conductors while pulling
them through the conduits.

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 29. Bends In Conduit
Where necessary, bends or diversions may be achieved by means of bends and/or circular
inspection boxes with adequate and suitable inlet and outlet screwed joints. In case of
recessed system each junction box shall be provided with a cover properly secured and
flush with a finished wall surface. No bends shall have radius less than 2-1/2 times the
outside diameter of the conduit.

30. Fixing Conduits

The conduits, junction boxes, outlet boxes and controller boxes once installed in position,
shall have their outlets properly plugged or covered so that water, mortar, insects or any
other foreign matter does not enter into the conduit system. Surface conduits shall be
fixed by means of spacer bar saddles at intervals not more than 500 mm.

The saddles shall be 2 mm x 19 mm galvanized mild steel flat, properly treated, primer
and painted, securely fixed to supports by means of nuts and bolts/rawl bolts and brass
machines screws.

31. Drawing of Conductors

While drawing insulated wires/cable into the conduits, care shall be taken to avoid
scratches and kinks, which may cause breakage of conductors. No joint shall be allowed
in the breakage of conductors. No joint shall be shaved off like length of the conductors.
Insulation shall be shaved off like sharpening of a pencil and it shall not be removed by
cutting it square to avoid depression/cutting of conducting material.

Strands of wires shall not be cut to accommodate & connect to the terminals. Terminals
shall have sufficient cross-sectional area to take all the strands.

No wire shall be drawn into any conduit until all work of any nature that may cause injury
to wire is completed. Before the wires are drawn into the conduit, the conduits shall be
thoroughly cleaned of moisture, dust, dirt or any other obstruction. Where wires are
connected to detectors, or panel, sufficient extra length of wires shall be provided to
facilitate easy connections and maintenance.

Only licensed supervisors/wiremen shall be employed for cabling and other connected
work. Only approved make of cables shall be used. The cables shall be brought to the
site in original packing.

32. Cable & Conduit

32.1 SIGNAL CABLING
The signal cable shall be of the following specifications:
a. Wire : Annealed Tinned Copper
b. Size : 1.0 sq. mm dia, 7 strands
c. No. of conductors : Two (One pair)
d. Shielding : Overall beld foil Aluminium polyester shield.
e. Jacket : Chrome PVC-black color
f. Nominal DCR : 17.6 ohm/km for conductor
57.0 ohm/km for shield
g. Nominal OD : 6.5 mm
h. Nominal capacitance : 130pF/m between conductors at 1 KHz 180pF/m
between
one conductor and other conductor connected to

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 shield.
i. Color : Black and Red core.
j. Armouring : Yes

32.2 Communication Cable (from DDC to DDC and to server)

The communication cable shall be of the following specifications
a. Wire : CAT6
b. Size : As per standard
c. No. of conductors: : Eight (4 pair)
d. Type : 23 AWG ( 0.57 mm ) bare solid copper
e. Insulation : High Density Polyethylene
f. Shield on twisted pair: Foil mylar ( 75 micron) or Eqvt Shield Overall Tinned
copper braiding
g. Inner Sheath : PVC nominal 0.6 mm
h. Armouring : Corrugated ECCS tape ( >0.125 mm)
i. Tensile Strength : 1000 N

Electrical Specifications
Conductor Resistance :< 9.38 ohm /100m
Mutual Capacitance :< 5.6nF/100m
Résistance Unbalance : 5% Max
Capacitance Unbalance : 330pF/100m
Delay Skew :< 45nS
Operating Temperature: - 20°C to +70 °C

NOTE: CAT6 Cables Without Armouring is allowed but in that case cable shall be
drawn in conduits.

32.3 Conduit – ISI marked

a. Material : PVC
b. Size : 20/ 25 DN
c. Grade : Heavy duty
d. Color : As reqd.

33. Drawings for approval on award of the work

The contractor shall prepare and submit three sets of hard copy of following drawings
and 3 sets in soft copy and get them NOC from the Engineer –In –Charge before the start
of the work. The approval of drawings however does not absolve the contractor not to
supply the equipment / materials as per agreement, if there is any contradiction between
the approved drawings and agreement.

(i) IO summary including matrix showing inventory of all type of sensors, controllers
etc
(ii) Logics for operation of system
(iii) Layout Drawings showing details of network switches, DDC controllers, power and
control cabling, their support system etc.
(iv) Any other drawings relevant to the work.
(v) Data sheets of DDC, Servers, sensors, controllers and any other equipment’s

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 34. Drawings after completion of work

The contractor shall submit Six sets of As built drawings on white paper and 2 sets in soft
copy to the owner/ Engineer-In-Charge after completion of the work. In addition following
shall also be provided:

(i) Test Certificates

(ii) Warrantee Certificates
(iii) O&M Manuals of Equipment’s
(iv)Any other information the Engineer-In-Charge may deemed fit.

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 D-16 (Stack Car Parking (2 stack) System and Car Parking Guidance System)

16A Stack Car Parking (2 stack) system

(Scope, Conditions and Specifications)

1 Specific Scope of Work:

(i) STACK CAR PARKING/two STACK system
(ii) MV/LT panels/DB’s as required.
(iii) Copper cables of required size from nearby MCCB in SS enclosure (To be provided
under subwork-D-2)
(iv) Loop earthing from nearby earthing system

2 Specifications and Design concept:

Architect has indicated car parks in basement, but that will have to be thoroughly
redesigned by the successful contractor to provide parking for maximum no of cars. Stack
car parking two stack system shall be designed for parking maximum no of cars in
basement.

All Required Electrical Panels, Cable, earthing and safety system shall be provided as pe
good engineering practice.

Technical Specification
Sr. No. Item Description
1 PARKING UNIT DESIGN 2 Level Electro Mechanical Type Stack Parking
System (each stack shall have capacity of 2
nos. cars)
A Maximum payload 3000 Kg per car
capacity of the system
2 STEEL STRUCTURE PARTS
A Vertical columns - Sizes Column H-Beam H-153x153-23Kg/Mtr
B Connecting Beam H-Beam H-306x165-40Kg/Mtr
C Cross Beams H-Beam H-254x146-31Kg/Mtr
D Structure - Finish Post Shot blasting, epoxy painted Unicoat with
around 80 - 100 DFT,
3 PLATFORM PARTS

A Platform Width – 2200 mm Clear Inner Usable

Maximum in mm
B Platform Length in mm 1F – 4020 mm incl ramp, GF – 3795 mm incl
ramp For a 5mtr Car Length system
C Platform Side Members GI Sheet of 3.0 mm Thick with 120 GSM -
Profile & Arrangement Formed sheet with bending.
D Platform Entrance Plate GI Sheet of 2.0 mm Thick with 120 GSM -
Formed sheet with bending,
E Platforms main IS 277 Spangled GI Sheet of 1.5 mm thick
Galvanization coating with W sections with 120 GSM,
thickness on sheets in
microns
4 Motor & Lifting Parts
A Motor Brake Geared Motor/ servo motor with laser
guidance
B Motor Capacity Minimum 1.5Kw for 1F Pallet, 0.2Kw for GF
Pallet

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 C Motor Roller Chain Minimum 1.25" Simplex for 1F Motor, 0.625"
Simplex for GF Motor,
D Lifting Roller Chain 1" Simplex used for 1F Pallet Lifting
E Lifting Wire Rope Usha Martin Make or Equivalent, minimum Dia
10mm, 8/19 Const, Fiber core,
5 SAFETY FEATURES
A Safety Device UP/DN Overtravel Limit Switches, Emergency
Stop Button,
On/Off Key switch, Sensor at the entry,
B Platform Wheel Stopper Square Pipe 40x40 mm
type (Square /U)
6 FUNCTIONAL
PARAMETERS

A Speed of the Movement UP Movement 3.5 Mtr/Min

UP and Down
B Speed of the Movement Sliding Movement 5.5 Mtr/Min
Sliding
C Both Side parking (Y/N) YES
7 Manufacturing & Finish

A Manufacturing Process Machined Manufacturing - Cutting, Bending,

Drilling all are on fixtures by CNC
machine to achieve the required accuracies
and repeatability in mass production cycles
B Overall Paint Scheme All the Steel parts are of RAL Shade 5000
(Violet Blue) Epoxy Unicoat, Pallet parts in GI
Finish except Side Members & Supports

2. Drawings for approval on award of the work

The contractor shall prepare and submit 03 sets of hard copy of following drawings and
03 sets in soft copy and get them NOC from the Engineer –In –Charge before the start of
the work. The approval of drawings however does not absolve the contractor not to supply
the equipment / materials as per agreement, if there is any contradiction between the
approved drawings and agreement.
2.2.1 Layout drawings
2.2.2 Layout of equipment’s to be installed including power and control cables, and
supports / structure for bus ducts/ cable trays.
2.2.3 SLD’s
2.2.4 Earthing
2.2.5 Drawings showing details of support for pipes, cable trays, ducts etc.
2.2.6 Any other drawings relevant to the work.

3. Drawings after completion of work

The contractor shall submit Six sets of As built drawings on white paper and 3 sets in soft
copy to the owner/ Engineer-In-Charge after completion of the work. In addition following
shall also be provided:
a. Test Certificates
b. Warrantee Certificates
c. O&M Manuals of Equipments – of Stack System
d. Any other as required by department

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 D-16B : Car Parking Guidance System

(Scope, conditions and specifications)

1. Specific Scope of Work:

Scope of this sub head covers planning, designing, supply, installation, testing and
commissioning of Car Parking Guidance System along with various required E&M
components and services under the contract for about 1000 number of cars. Work
includes not only the items exclusively defined hereunder but also any other item required
to commission and complete the work as per site requirement in this sub head or as per
good Engineering practice or as required under the codes or by local/statutory authorities.
a) Addressable Ultrasonic Intelligent sensor & light indicator combined in one unit – RED
/Green/Blue type required for parking of Car with mounting accessories (MS Box and
connector) etc.
b) outdoor weather proof LED display electronic box with 3 rows each having 3 digits
display (150 mm height character with proper aspect ratio) and row size-700 mm x
200mm (N.S), full LED matrix board with SMPS/Power supply adaptor (230 V, 50
Hz), mounting accessories on Ceiling/ Pole profile etc.
c) Indoor LED display electronic box with 2 or 1 rows as required each having 3 digits
display (150 mm height character with proper aspect ratio) and row size-700 mm x
200mm (N.S), full LED matrix board with SMPS/Power supply adaptor (230 V, 50
Hz), mounting accessories on Ceiling profile. (At Main Entry Ramp/- Ground Floor)
etc
d) Indoor ONE Row- parking information LED Directional Indicator as below
specification- Red / Green- arrow, Display - 160 x 320mm (N.S), visibility -10 mtr,
Brightness-2200MMCD with cabinet -MS Powder coated type etc
e) Parking Guidance System - Server- 8 GB RAM, DDR4, 3.2 GHz, i5-6Genx, Gigabyte,
X99 MB, 250 GB SSD, Coolar master cabinet with power supply, 18.5" LED Screen,
keyboard & mouse etc
f) Parking Guidance System- Supervisory Software
g) 4x1.5 sqmm Cross-link polyethylene (XLPE) insulated, PVC outer sheathed armoured
copper conductor cable with galvanized round steel wire or steel strip, suitable for
rated voltage of 1100 grade and conforming to IS:7098 (Part-I) 1988
h) 100mmx50mm made of 1.6mm thick perforated Hot Dipped Galvanised Iron cable
tray (galvanization thickness not less than 50 microns) with perforation not more
than 17.5%, in convenient sections, joined with connectors, suspended from the
ceiling.
i) Dedicated LAN network including Switches, Jack, Lan cable, connectors and any other
item required for satisfactory completion of the sub work
2. Specification

IP Based Controller

1. Type Industrial RS 485, TCP IP Ethernet communication converter,

RS-232 / RS-485 into isolated port
2. Input Power 230 V Ac, 50 Hz
3. Network RJ45
Connectivity
4. Communication Self Detecting 10 base / 100 base Tx connector
5. Case Material UL94 – V0 Self Extinguish plastic
6. Working 0 degree + 60 degree
Temperature

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 Ultra Sonic Sensor with LED indicator (Combined Unit)
S.No. Description Technical details
1 Application Indoor
2 Detection Range 4 to 5 Mtr.
Integration The sensor should transmit this signal in real time to the
Parking System to evaluate occupancy and count. The
3 Ultrasonic sensor shall have 2-colour built-in LED indicator,
wherein Red colour LED indicates parking bay is occupied
and Green colour indicates vacant.
4 Communication RS 485
5 Body Poly carbonate self extinguish
6 Operating Temperature 0 to +60° C
7 IP Rating IP 54 / IK08 (Impact protection)
8 Power supply 230 Volt, 50 Hz
10 Measuring angle 55° - 72°
11 Viewing Angle 360°
12 LED Colors Upto 8 RGB colours

Main LED Display

S.No. Description Technical details
1 No. of Digit 3 (without arrow / cross))
2 Mounting H mounting / Wall mounting
3 Color RED/GREEN / Amber
4 IP Rating Protection IP54
5 Communication RS 485
6 Row Size 1200 x 200 mm
8 Type Outdoor 120 Degree visibility
9 Brightness As per Site conditions to ensure clear visibility
10 Power Supply 230 V, 50 Hz
11 Display type LED
13 View Single Side
15 Static Writing Base Blue with white reflective material
Ms/GI Black powder Coated / black aluminum
16
Body box
17 Working Temperature 0 degree C to + 50 degree C

Directional Indicator Display

S.No. Description Technical details
1 No. of Digit 3
2 Mounting Ceiling suspended Type
3 Color RED/GREEN/AMBER
Left/ right/ UP/Down green arrow and red cross /
4
Arrow Supported arrow
5 IP Rating Protection IP54
6 Communication RS 485
7 Display Size 164x320 MM (HxW)

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 8 Pitch 4mm
9 Type Indoor 120 Degree visibility
10 Brightness 2200MCD
11 Power Supply 230V, 50 Hz
12 Display type LED Type

PGS Software/ Server

Server hardware requirements
CPU Processors i5 or higher CPU 3.0 GHz or
Server higher
Memory min. 6 GB or higher, Storage 1 TB or
higher
Server software requirements
Operating system Window 10 or higher

Additional Features
IP architecture,
Real time car Management till free parking
space.
Manager has all site situation real-time
visualization.
Collection of statistical information.
Generation of reports.
Spaces reservation.
Each space ambient temperature monitoring,
temperature maps.
LED display control.
Parking time guidance.
Forecast function.
Easy programmed “scenario module” with semi-
programming language by drawing logic
schemes.
Functional Features
The engine software acts to monitor and
configure all devices (sensors, displays, signal
converters, crossing detectors).
The software works as an engine application, so
it control the system functionality but monitoring
can be done from other computers (Client
software) and remotely.
The software provides capability to create full
report of exact location by floors, areas, levels,
totally customized and about occupation and
movements of vehicles.
The software provides real time monitoring of all
system status.
The software reports alarms when devices are
not connected or when any equipment failure so
it displays on screen alarm.
The software notifies alarms when car reports
abandon after a period of time.
The software provides full graphical plan
information of the car park with exact locations.

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 The software has capability to screen in / out of
the floor, and accepts multi-floor. In addition,
main information could be display on screen
while multi-floor is running backwards.
The software allows downloading the information
and configuration of fields for maintenance
purpose.
The software application has built in tools for
third company integration to obtain real time
information in XML.
The software is secured due to password access
according to user levels.
The software has historic log for available
spaces, period of time.
The software is able to handle manual overriding
of available spaces, special parking requirements
for reserved spaces and handicapped lots.
The software can reduce brightness of light
indicators manually or automatically according to
occupation.
Software shall be able to report system
information on any mobile system with internet
connection by using RSS events information.

Cat 6 STP Panel, 24 port

i) Modular, PCB based and Keystone type Unshielded /shielded Twisted pair,
category6, EIA/TIA 568‐C.2.
ii) Cable Guide way to guide the cable on the rear side
iii) Jack Panel should be RoHS Complaint.
iv) UL Listed and ETA verified

STP Jack Cat 6 - 10G Keystone

i) Meets and exceeds ISO/IEC 11801:(2nd Edition)
ii) Class F Category 6 ,EIA/TIA 568C.2 Category 6
iii) UL Listed and ETA verified

Layer 2 Switch
i) 8, 16, or 24 auto-sensing 10/100/1000Base-T RJ-45 ports with Auto-MDIX.
ii) Switch includes two dual-personality uplink ports (1000Base-T RJ-45 or mini-
GBIC).
iii) Plug-and-play networking—all ports are enabled—just connect the network
cables to active network devices and your switched network is operational.
iv) Auto-MDIX on all twisted-pair ports, meaning that all twisted-pair connections
can be made using straight-through cables. Cross-over cables are not required,
although they will also work.
v) Automatically negotiated full-duplex operation for the 10/100/1000 RJ-45 ports
when connected to other auto-negotiating devices.
vi) Automatic learning of the hardware addresses in each switch’s 8000- address
forwarding table (4000-addresses for the 1410-8G Switch).
vii) Support for up to 9216-byte Jumbo frame size to improve performance of large
data transfers.
viii) Support for IEEE 802.1p prioritization Quality of Service (QoS) to deliver data to
devices based on the priority and type of traffic.
ix) Support for EAPoL packet forwarding for 802.1x client authentication.
x) Support for BPDU packet forwarding for switch deployment in spanning tree

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 networks.
xi) Fanless designed enables quiet operation for deployment in open spaces.

Specifications 24 Port Switch 8 Port Switch

100 Mb Latency < 8.0 µs (LIFO 64-byte < 3.6 µs (LIFO 64-byte packets)
packets)
1000 Mb Latency < 3.6 µs (LIFO 64-byte < 1.2 µs (LIFO 64-byte packets)
packets)
Throughput up to 35.7 Mpps (64- up to 11.9 Mpps (64-byte
byte packets) packets)
Switching capacity 48 Gbps 16 Gbps
MAC address table size 8192 entries 4096 entries
Operating Temperature 32°F to 104°F (0°C to 32°F to 104°F (0°C to 40°C)
40°C)
Operating relative 5% to 95% @ 104°F 5% to 95% @ 104°F (40°C),
humidity (40°C), noncondensing noncondensing
Power Supply 230Volt, 50 Hz 230Volt, 50 Hz
Standards CSA 22.2 No. 60950; CSA 22.2 No. 60950; UL 60950-
UL 60950-1; IEC 1; IEC 60950-1; EN 60950-1,
60950-1; EN 60950-1, FCC Rules Part 15, Subpart B
FCC Rules Part 15, Class A
Subpart B Class A

3. Drawings for approval on award of the work

The contractor shall prepare and submit six sets of hard copy of following drawings and
2 sets in soft copy and get them NOC from the Engineer –In –Charge before the start of
the work. The approval of drawings however does not absolve the contractor not to supply
the equipment / materials as per agreement, if there is any contradiction between the
approved drawings and agreement.
i. Layout Drawings showing details of network switches, DDC controllers, power and
control cabling, sensors, their support system etc.
ii. Any other drawings relevant to the work.
iii. Data sheets of DDC, Servers, sensors, controllers and any other equipments

4. Drawings after completion of work

The contractor shall submit Six sets of As built drawings on white paper and 2 sets in soft
copy to the owner/ Engineer-In-Charge after completion of the work. In addition following
shall also be provided:

(i) Test Certificates

(ii) Warrantee Certificates
(iii) O&M Manuals of Equipments
(iv)Any other information the Engineer-In-Charge may deemed fit.

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 D/3.1 List of Mandatory Tests and Certifications Requirement and Additional Special Requirement

Routine ROHS
Additional Factory Type test
Sl Broad test compliant
Item special inspection certificate
no cateogary certificate certificate
requirement required required
required required
1 BATTERIES BATTERIES Y Y

2 BMS, SCADA, Control Pad/Controller/ Y Y

PBX & Crimp patch
NETWORKING Cord/Sleeve/Splice
cassette kit/ Faceplate/
Scanner
3 BMS, SCADA, DDC, Integration units Y Y
PBX &
NETWORKING

4 BMS, SCADA, Modular Jack Panel, Patch Y Y

PBX & panel, UTP/FTP jumper,
NETWORKING UTP/FTP Panel

5 BMS, SCADA, Printer Y Y

PBX &
NETWORKING

6 BMS, SCADA, Racks/ Wall Mount Y Y

PBX & Cabinet/Lebels
NETWORKING

7 BMS, SCADA, server, Computer Y Y

PBX &
NETWORKING

8 BMS, SCADA, Software Y Y

PBX &
NETWORKING

9 BUS TRUNKING LT BUS TRUNKING, Rising Current Y Y Y Y

Mains, Plug/Tap off Boxes Density not to
and accessories exceed 1.3
Amp/Sqmm.
To be
commissioned
under
supervision of
manufacturer
10 CABLE 1.1 KV Grade XLPE Power CPWD Y Y Y Y
Cable embossing and
Color coding of
outer sheathed
for different
uses to be
done
11 CABLE 1.1 KV Grade Fire survival CPWD Y Y Y Y
cable embossing and
Color coding of
outer sheathed
for different
uses to be
done
12 CABLE 33 or 11 KV Grade XLPE CPWD Y Y Y Y
Power Cable embossing and
Color coding of
outer sheathed
for different

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 uses to be
done

13 CABLE FRLS, PVC insulated copper Color coding of Y Y Y Y

conductor single core cable outer sheathed
for wiring to be followed

14 CABLE CABLES ( Control, Signal & CPWD Y Y Y Y

communication ,Co axial embossing and
,PA system cable) Color coding of
outer sheathed
for different
uses to be
done
15 CABLE Cat – 6A UTP Cable, Fibre CPWD Y Y Y Y
Optics cable embossing and
Color coding of
outer sheathed
for different
uses to be
done
16 CABLE Cable Gland
ACCESSORIES

17 CABLE Jointing Kit / Termination

ACCESSORIES

18 CABLE Lugs
ACCESSORIES

19 CABLE UPVC Trunking Y

Management
system

20 CABLE TRAY Cable Tray/Raceways/Floor To be Y Y

Trunking commissioned
under
supervision of
manufacturer.
Raceways
confirming to
EN 50 085 - 2
– 2. Trunking
should confirm
to the current
specifications
of NF C 68-
104 in terms
of both
performance
and level of
functions
provided by
the system
with Degrees
of protection
provided by
enclosure
should be IP
40 &
Protection
against
mechanical
impact should
be IK 07.

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 21 Car Parking Stack Car Parking and Car
Guidance system

22 CONDUIT M S Conduit and ISI marked Y Y

accessories conduit
23 CONDUIT PVC Conduit and ISI marked Y Y
accessories conduit
24 DG Set ALTERNATOR To be Y Y Y Y
commissioned
by OEM of DG
set
25 DG Set Engine To be Y Y Y Y
commissioned
by OEM of DG
set
26 DG Set PROTECTION RELAYS & Y
CT’S
27 DG Set SOUND PROOF Y Y Y Y
ENCLOSURE
28 Electrical Wiring Ceiling fan / Exhaust fan / BLDC fans BEE
Accessories kitchen fresh air/ wall fan 5 star

29 Electrical Wiring Exit Signs

Accessories

30 Electrical Wiring LED Indoor Luminaires

Accessories

31 Electrical Wiring Sensors for Light control

Accessories

32 Electrical Wiring Switch & Socket/ Industrial Y Y

Accessories Socket/ Fan Regulator/
Metal Boxes Etc

33 Elevators LIFTS & ESCLATORS To be Y Y Y Y

executed
through OEM
34 FAS DEVICES Fire Alarm Control Panel To be Y Y Y Y
commissioned
under
supervision of
manufacturer
35 FAS DEVICES Multi-Sensor Detectors, UL Y Y Y Y
Addressable & Repeater approved/Certi
Fire Alarm Control Panel, fied
Graphic Software,
Response Indicator,
Sounder Control Module /
Monitoring Module,
Addressable Manual Call
Boxes, Input / Output
devices

36 FIELD DEVICES Temp gauge, Pr gauge, EN/UL Y Y Y

Flow switch, Pr switch, approved/Certi
Actuators, Room fied
Thermostat, Humidstat,
Water flow meter,
Hardness Analyser, PH,
Chlorine, TDS, CO,CO2
sensors etc
37 Fire Fighting 2-way/4-way FBC, Air Y
Release
Valve,Double/single
Headed Landing valve

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 38 Fire Fighting Diesel Engine Y

39 Fire Fighting Diesel Engine Alternator Y

40 Fire Fighting Fire Extinguishers Y

41 Fire Fighting Fire Hose Y

42 Fire Fighting Fireman Axe Y

43 Fire Fighting First Aid Hose Reel Y

44 Fire Fighting Flexible Couplings (UL EN/UL Y

Approved) approved/Certi
fied
45 Fire Fighting Flexible Drop(UL EN/UL Y
Approved) approved/Certi
fied
46 Fire Fighting Hose Box(External) To be got NOC Y Y
Stainless Steel from Engineer
in Charge
47 Fire Fighting Installation Control EN/UL Y
Valve/Deluge Valve approved/Certi
fied
48 Fire Fighting NOVEC Gas Y

49 Fire Fighting Sprinkler Heads EN/UL Y

approved/Certi
fied
50 Fire Fighting Sprinkler Panel , Curtain EN/UL Y
sysytem Panel approved/Certi
fied
51 Fire Fighting Stainless Steel Branch Pipe Y

52 Fountain/Water Musical Fountain/water Y

Body body system integrator

53 Hardware ANTI VIBRATION Y

MOUNTING
54 Hardware Fasteners Y

55 Hardware Paint Y

56 Hardware Vibration isolator / Rubbed Y

pad/Duct support
Arrangement
57 Hardware Water Proofing Y

58 Hardware Welding Rods

59 HVAC Air Handling Units , Cooling with ARA Y Y Y Y

Coils, Fan Coil unit, Air Certified Coils
curtain, for
performance
and AMCA
certified FANS
, Fans shall be
direct driven/
plug fans with
backward
curve
60 HVAC Air washer, Dry Scubber Y Y Y Y

61 HVAC Aluminium Sheet for Y

Ducting etc
62 HVAC Auto air vent with stop Y
valve
63 HVAC Centrifugal Chilling To be Y Y Y Y
Machine commissioned
under
supervision of
manufacturer

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 64 HVAC Centrifugal/Axial/Vane EN/UL Y Y Y Y
Axial/In-line fans and their approved
fan motors /certified Fans
65 HVAC Centrifugal/Axial/Vane EN/UL Y Y Y Y
Axial/In-line fans for approved
VENTILATION, Smoke /certified Fans
Exhaust, Pressurisation , Tested for
250Degree Cel
for 2 hours
66 HVAC G.I. Sheet for Ducting etc ROHS Y Y Y
COMPLIANT,
ECO FRIENDLY
with MAT finish
67 HVAC Grille / Diffuser Y Y Y

68 HVAC Hot Water Generator/ Pan Y Y Y

type Humidifier

69 HVAC IAQ Monitoring System

70 HVAC Modulating Motor Y Y Y

71 HVAC Motorized Fire Damper EN/UL Y Y Y

approved/Certi
fied
72 HVAC Ozone system

73 HVAC Precision AC/ Heat Pumps To be Y Y Y

commissioned
under
supervision of
manufacturer
74 HVAC Pre-filter

75 HVAC Pre-Insulated Pipes for Y Y Y Y

chilled Water ( with MS
pipes of makes specified)
76 HVAC Pressurized Expansion
Tank / Air separator

77 HVAC PUF Pipe Support

78 HVAC RO system for water

purification

79 HVAC SPLIT AC BEE 5 Star Y Y Y

Rated

80 HVAC UVGI system

81 HVAC VAV Box Y Y Y

82 HVAC Volume Control Damper, Y Y Y

Fresh/ Exhaust air louver

83 HVAC Cooling Tower Y Y Y

84 HVAC Pre Fabricated Duct (With Y Y Y

GI sheets of makes
specified)
85 IBMS CONTROL SOFTWARE, To be Y Y Y
CONTROLLERS commissioned
under
supervision of
manufacturer
86 INSULATION INSULATION i/c PUF, Fibre Y Y Y
GLASS, rock wool ,Phenolic
Foam

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 87 MOTORS for Pumps Efficiency Y Y Y
Class IE-3 as
per IS 12615
or eqvt
International
standard
88 PA System Public address components To be Y Y Y
like Amplifiers, Gooseneck commissioned
microphone, speakers. under
supervision of
manufacturer
89 PANEL :Switch Air Circuit Breaker Y Y Y
Gears

90 PANEL :Switch MCB ,RCCB, MCB DB shall Y Y Y

Gears be of same
make as that
of MCB
91 PANEL :Switch MCCB Y Y Y
Gears

92 PANEL :Switch SFU/FSU/Change Over Y Y Y

Gears Switch/HRC Fuse

93 PANEL: CT ,PT,MF meter Y Y Y

Accessories ,Voltmeter, Ammeter etc

94 PANELS Equipment Mounted Panel Y Y Y

for Chiller/DG
set/transformer/
95 PANELS Inverter Panels for Solar To be got NOC Y Y Y
Power System from Engineer
in Charge
96 PANELS : Contactors/ Soft Y Y Y Y
Accessories starters/Starters/Motor
protection Relays/Relay /
Timer / Indicators/ Push
Buttons /Contactor/ PANEL
METERS/ other Accessories

97 PANELS : HT HT Electrical Panels & VCB Y Y Y

98 PANELS: LT LT Electrical Panels Having TTA Panels Y Y Y

One or More ACB's &
CAPACITOR PANELS
99 Pipe & fittings Grooved fiitings/Couplings EN/UL Y Y
approved/Certi
fied
100 Pipe & fittings MS Pipe / G.I. Pipe Y Y

101 Pipe & fittings U PVC/ HDPE Pipe/DWC Y Y Y

102 Pipe : Irrigation Automatic Sprinkler Y Y Y

system System/ DRIP IRRIGATION
SYSTEM/Sprinklers/ Pop
Up Sprinklers

103 PUMPS for Drinking , STP, with EN Eff1 Y Y Y

Fountains, Irrigation, Class motors
Drainage Pumps
104 PUMPS HVAC, Fire Fighting with EN Eff1 Y Y Y
Class motors
105 Softner Softener Y Y

106 Solar Invertor Panels, Y Y Y

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 107 Solar SOLAR PV PANEL Module Y Y Y
efficiency not
less than 20%
108 Solar SOLAR WATER HEATER ISI compliant Y Y Y
PANEL

109 Solid Waste PNEUMATIC WASTE

Management COLLECTION SYSTEM(
system PWCS)

110 STP Air Blower Y Y

111 STP Air Diffusers Y Y

112 STP U.V.System, Y Y

113 STP Lamella Clarifier or

equivalent
114 STP Moving Bed Bio Reactor
media
115 STP Multi-Grade Filter

116 STP Ozone system

117 TRANSFORMERS DRY TYPE TRANSFORMERS To be Y Y Y Y

commissioned
under
supervision of
manufacturer
118 UPS UPS To be Y Y Y Y
commissioned
under
supervision of
manufacturer
119 VALVES BALANCING VALVE/Ball Y Y
Valve / CI Sluice Valve /
Butterfly Valve / Check
Valve / Pot /Y Strainer
/Non Return Valve

120 VALVES Control Valve (PID) / 2 EN/UL Y Y

way, 3 way valve with approved/Certi
proportionate thermostat fied
121 VALVES Motorized Butterfly Valve / EN/UL Y Y
Modulating Valve / approved/Certi
Solenoid Valve fied
122 VFD's Variable Frequency Drive EN/UL Y Y Y
approved/Certi
fied
123 VFD's Variable Frequency Drive EN/UL Y Y Y
Equipment factory fitted approved/Certi
/mounted for fied ad THID
chillers/Pumps for AC Plant not more than
etc 20%

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 D/3.2 List of Preferred Make

Sr
Material/ Item Preferred Make
No.
1 HT 11 KV Breaker Panels Siemens/ Schneider/ ABB(OEM Factory Built Panel Only)

Power Cables 11 KV grade

2 KEI/ Havells/ RR Kabel/ Polycab / Finolex / 3M
HT Joint Kit
3 HT Joint Kit Raychem/ 3M/ REPL/ Compaq/ Denson
4 Battery Charger Max. Power/ Caldyne/ Volstat/ HBL/ Amar Raja
5 Power Pack Gogate /ALAN/ Equivalent
HT Potential Transformer/
6 As per OEM standard
Current Transformer
7 Diesel Engine (DG Set) Caterpillar / Cummins / Perkins/Greaves
8 Alternator (DG Set) Stamford / Crompton / Leroy somer
Control and Protection Relays
9 As per OEM standard
(DG Set)
10 AMF Controller (DG Set) As per OEM standard
11 Acoustic Enclosure of DG set As per OEM standard
12 Transformer ABB / Schneider /Crompton

13 UPS Emerson (Vertiv) / Schneider (APC) / Numeric (Legrand)

Isolation Transformers/
14 As Per OEM Standards
Stabilizers
Sealed Maintenance Free
15 Exide/ Amar Raja/ Hitachi/ Panasonic
Batteries
XLPE Insulated PVC
Sheathed AL/ CU Conductor
16 Finolex/ Polycab/ KEI/ Havells/ RR Kabel
Armored/ Unarmored 1.1KV
Grade Power Cable.
17 LT Fire survival Cables Finolex/ Polycab/ KEI/ Havells/ RR Kabel

Control Cable/communication Finolex/ RR Kabel/ Havells/Polycab/ KEI/Beldon/Avaya/

18
cable Amp
Comet/ Dowell’s/ Jainson/ Hmi/ Raychem/ Speedwell/
19 Cable Gland/ Cable Lugs
Baliga/ Skytone
Siemens/ Schnieder /ABB or their Authorized OEM
LT Power Distribution Panels/
20 Vendors. Drawings Of Panel Shall Be Submitted By OEM
APFC Panel (TTA)
Only
Gas Flooding Suppression
21 Honeywell/ Johnson/ Kidde/ Tyco/Sevo/Firetrace
System
Panel Gas Suppression
23 Honeywell/ Johnson/ Kidde/ Tyco/Sevo/ Firetrace
System

Adlec Mundka/ Associated Switchgears and Projects Ltd./

LT Power Distribution Panels Sudhir Genset Ltd./ Control and Switchgears Pvt. Ltd./
24
(Other than TTA) Neptune/ Tricolite/ Milestone/ SPC Electrotek/Advance
Panels and Switchgears (P) Ltd.

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 Schneider - Masterpact Nw/ Siemens - 3wl/ L&T - U Power
25 ACB
Omega/ Legrand-Dmx3/ ABB –Emax

Schneider – NSX/ CVS/ Siemens – 3VA/3VM/ L&T - D'sine/

26 MCCB
Legrand- Dpx3/ ABB - Tmax
On Load Change over switch/
Switch Fuse Units/ AC Power
27 Contactor/ DC Power L&T/ Siemens/ ABB/ Schneider/ Legrand
Contactor/ Auxiliary
contactors
Panel Accessories/ Selector
Switches (ASS/ VSS)/
28 Auxiliary Relays/ Rotary As Per OEM Standard.
Switch/ Push
Buttons/Indicating Lamps
29 Astronomical timers Schneider/ Siemens/ L&T/ ABB/ Legrand/ Hager
LT Current/ Potential
30 Transformer (Cast Resin Automatic Electric/ Gilbert & Maxwell/ Kappa
Epoxy Coated)
Multifunction and digital
Schneider (Conserv)/ Legrand/ L&T/ Siemens/ ABB/
31 electronic meter (A/ V/ PF/
Neptune/ Secure
HZ/ KWH) with LED Display.
32 Single phase preventer Siemens/ Schnieder/ Abb/ L&T /Legrand
33 HRC Fuse and Fuse Fitting ABB/ GE/ Siemens/ L&T/ Schneider/ Legrand

MCB/ RCCB/ SPD/ RCBO/ Legrand-DX3/ Schneider-Acti9/ Hager - NCN/ L&T-

34
and all other accessories AU/Siemens-Betaguard/ ABB- SB Series/Havells-STADX

Legrand/ Schneider/ Hager/ L&T/ Finder/ Siemens/ Abb/

35 Surge Protection Devices
Havells/ C&S/ OBO/ Dehn
Distribution Boards (MCB
Legrand-Ekinox 3/ Schneider-Acti9/ Hager- Novello+/ L&T
36 DBs) and cable end loosing
–AU/Siemens-Betaguard/ ABB-Itus/ Havells -STADX
box
Sandwiched Type Bus Duct/
37 Schneider/ Legrand/ L&T/ C&S/ Siemens/ ABB/ EAE
Rising mains
Copper Conductor PVC
Insulated Wires/
38 Finolex/ RR Kabel/ Havells/ Polycab/ KEI
Stranded Flexible
Wires/ZHLS wires
39 Television Cable Finolex/ RR Kabel/ Havells/ Polycab/ KEI/Belden
MS Black Stove Enamelled
ERW Conduits(ISI) and its
40 AKG/ BEC/ Steelkraft
accessories ISI marked/
Flexible Conduit/ Fan Box
PVC Conduit & Accessories
41 AKG/ BEC/ Steelkraft
(ISI marked)
42 Ceiling Fan Crompton/ Atomberg/ Havells
43 Anchor Fasteners Hilti/ 3M/ Fischer/ Wurth
Modular Switches with
accessories/ Socket Outlets Schneider(Unica Pure)/ Legrand(Arteor)/ MK Honeywell
44
And Wiring Accessories With (Blenz Plus)/ L&T (Englaze)/ Havells(Murano)/ ABB(Ivie)
Moulded Cover Plate.

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 Industrial PVC Plug &Socket-
45 Legrand/ Schneider/ L&T/ Siemens/ Hensel/ Neptune Bals
Indoor
Plug & Socket (Outdoor) - IP Hensel/ Splesberg/ OBO/ Legrand/ Schneider/ Neptune
46
54 and above Bals
Thermoplastic/ Polycarbonate
47 Hensel/ Splesberg/ OBO/ Legrand/ Schneider
Boxes
Batton Holder/ Angle Holder
48 Anchor/ CPL/ Havells/ Legrand
Ceiling Rose
Wire mesh Cable Trays
49 and its supports and OBO/ Legrand/ Indiana (Vadodara)/ Profab (Puk)
accessories
Cable Trays and its supports
Indiana (Vadodara)/ MEM/ Pilco/ STEELWAYS/ Profab
50 and accessories (Other than
(PUK)/ Super Steel Industries/Slotco/Rmcon
wire mesh)
Cable Management System
OBO/ Legrand/ MK (Honeywell)/ Indiana/ STEELWAYS/
51 (Wire Trunking) Raceway
Profab (PUK)/ Fraser
[under floor and surface]
Sensor (Occupancy Sensor/
52 Day Light ABB /Honey Well / Schneider/ Siemens/Lutron
/Ultrasonic/Microwave etc)
Fire Stopper/ Cable coating/
53 Hilti/ 3M/ OBO/ Wurth
sealant
Lightning Protection System
54 as per IEC-62305/ Chemical Dehn/ OBO/ ABB/ JMV
Earthing
55 Insulation Mat Tata/ Jyoti/ Premier/ Deepjyoti
56 DWC Pipe and accessories Rex/ Duraline/ Gemini /Supreme / Reliance
57 EV Chargers ABB/ Schneider/ Delta/ Siemens/Legrand/ Panasonic

Waaree/Tata/Adani/Havells/Vikram
58 PV Modules
Solar/Jakson/Panasonic/Sterling Solar/BHEL/CEL

59 PCU/Invertor Delta/ Sungrow/Waaree/ ABB/ Schneider /Sterling Wilson

60 String Monitoring Boxes Hensel/Spellsberg/Eaton
61 Plant Lightening Arrestor Same as Lightning Protection System Make
62 Material For Structure Tata/ Jindal / Sail
63 Glass Saint Gobain / Borosil / Thermosol / Schott
LED Signage/Photolumscent Prolite/ Autoglow/ GLO-LINE/ Legrand/ Wipro/ Life
64
Signages guard/Cooper

Oase Germany/Wet Design USA/Crystal Singapore/Atlantic

65 Fountain Nozzels
Fountian USA/ PEM Canada or Equivalent
66 Circulation Pumps of fountain Grundfoss/KSB/Kirloskar

Oase Germany/Wet Design USA/ Crystal Singapore/

67 Fountain Light
Atlantic Fountian USA/ Equivalent or BIS Certified

Lightning Protection System

68 Dehn/ OBO/ ABB/ JMV
as per IEC 62305

Switch & Socket/ Industrial NORTH WEST( Stylus) /MK ( Blenzo plus) /Anchor
69 Socket/ Fan Regulator/ Metal Panasonic- Europa / HAVELL’s ( Murano) / Legrand
Boxes Etc (Arteor) / Schneider ZENCELO

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 Exhaust fan / kitchen fresh
70 Crompton/ Atomberg/ Havells/Almonard/Astberg
air/ wall fan

Philips (signify)/ Regent/ XAL/ Prolicht/ Luce and

71 Interior Light Fixtures
Lights/Stealth Italy

Neri/ Regent /Schereder/ Philips(signify)/Iguzzuni/

72 External Light Fixtures
Prolicht/Luce & Light/Bega

Cree/ LG/ Lumiled/ Nichia/ Osram/Sylvania/ Philips APT/

73 LED Chip
Samsung/ Seoul Semi Conductor.
74 Chandeliers White Teak/Jaquer/Bega/RK Light/Philips
LED Driver for Dali Osram/Philips/Invertronics/Lumiled/Fulhamp/BAG/Tridonic
75.A
Dimmability / Meanwell
75.B Non Dimmable LED Driver As per Lighting OEM

Helvar/ Lutron/ Dynalite- Signify/ Crestron/ ABB/

76 Interior lighting Control
Panasonic/ Schneider/ Legrand/ Wipro- Schreder/ Creston

77 Sensors for Light control Philips /ABB /Honey Well / Schneider/ Siemens
Fire Water Main Pumpset –
Hydrant System/ Sprinkler
78 Kirloskar/ Wilo/ Mather Platt/ Beacon weir/ Xylem
System/ Water Curtain
System
ABB/ Kirloskar Electric Co./ Siemens India Ltd/ Crompton
79 Electrical Motor
Greaves Ltd/ Havells

80 Diesel Engine Cummins/ Greaves/ CATERPILLAR/Perkins

Thermal Insulation For

81 UP Twiga/ Lloyd Insulation/ Owens Corning/ Kimmco
Exhaust Pipe
82 M.S. Pipes SAIL/Tata/Jindal hissar/ Prakash surya

MS Fitting (Calcutta)/ Echjay/ Tubebend/ VS Engineering /

83 M.S. Fittings
JK Forging /Metline Industries

Electrosteel/ Neco/ Lanco/ Kapilansh/ Kartar valve &

84 Ductile Iron Pipes
fitting.
Clamps/ Pipe Hangers
85 Hilti/ Fisher/ Easyflex/ Hi tech/ Diamond
Support
Advani/L&T/ESAB/ Manglam/ Ador/ cosmos/ Super
86 Welding Rods
Bond(S)
87 Sluice Valves SANT / Advance / Audco / KSB/ Tyco/ Kirloskar
Butterfly (Manual/ Gear
88 Audco/ Sant/Honeywell/Kirloskar/ Tyco
Operated) Valves

89 Non Return Valves SANT / Advance / Audco / KSB/ Tyco/ Kirloskar

Tamper Switch for Butterfly Honeywell/ Potter/ Rapid Control/ System Sensor/ Pacific
90
Valve Fire
91 Ball Valves / Globe Valve Audco/ Sant/Honeywell/Kirloskar
92 Foot Valve with Strainer Kisloskar/ KSB/ Tyco
93 Air Release Valve Cla-Val/ Sant/ Leader/ Zoloto
94 Y-Type Strainer Zoloto/ Honeywell /Emerald/ Sant

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 95 Pressure Relief Valve Newage/Cla-Val/ Tyco/ Viking
96 Pressure Switch Danfoss/ Indfos/ Viking/ Delta Control
97 Pressure Gauge Feibig/H.Guru/Emerald/Waaree

Viking/ Newage/ Global Vision/ Eureka Forbes / Fabri- Tek

98 Flow Test Meter
Equipments Pvt Ltd./ Gerand

Hydrant Valve/ Branch Pipe Newage (Mumbai)/ Safex/ Minimax/ Eversafe/ Shah
99
With Nozzle Bhogilal/Newage (Surendranagar)/ Gtech/ Lifeguard

Newage (Mumbai)/ Safex/ Eversafe/ Shah

100 Hose Coupling
Bhogilal/Newage (Surendranagar)/ Gtech/Lifeguard/

Newage (Mumbai)/ Safex/ Eversafe/ Newage

101 RRL Hose Pipe (Surendranagar)/ Gtech/CRC/Tyco/ Winco/ Lifeguard/
Minimax/Padmini

Newage (Mumbai)/ Safex/ Eversafe/ Newage

102 Fire Aid Hose Reel With Drum
(Surendranagar)/ Gtech/ Repidrop/ Lifeguard/Padmini

Newage (Mumbai)/ Safex/ Eversafe/ Shah Bhogilal/

Fire Hose Cabinet - External
103 Newage (Surendranagar)/ Gtech/ safeguard/ safeline
/ Internal/ Fireman Axe
Lifeguard/ Minimax.

Newage (Mumbai)/ Eversafe/ Shah Bhogilal/ Newage

104 Fire Brigade Connection
(Surendra nagar)/ Gtech/ safeguard Lifeguard/ Minimax

Alarm Control Valve / Tyco/ HD /Newage (Mumbai)/ Newage (Surendra nagar)/

105
Installation Control Valve Viking / Globe /Lifeguard
106 Zone Control Valve(Zcv) Tyco/ Viking/ HD Fire/ Reliable
HD Fire/ Tyco/ NewAge (Mumbai)/ NewAge (Surendra
107 Sprinklers
nagar)/ Viking/ Victaulic
HD Fire/ Tyco/ Safex/ NewAge (Mumbai)/ NewAge
108 Sprinkler Flexible Pipe
(Surendranagar) Victaulic

109 Sprinkler Annunciation Panel Minilec/ Alan/ PCD Linovate Global/ Agni Fire/ AES
110 Fire Extinguishers Safex/ Minimax/Ceasefire
Honeywell/ Johnson Controls/ Siemens/ System Sensor/
111 Water Flow Switch
Switzer/ Plotter
112 Paint/ Primer Asian Paint/ Nerolac / Berger/
Anti-Vibrating Mounting
113 Dulop/ Resistoflex / Easy Flex/ Flexionics/ Vimpa
Pads/ Expansion Joints
Electrical Actuator/ Manual
Actuator/ Pneumatic
Actuator/ Discharge Hoses/
Actuation Hoses/ Manifold
Tyco/ UTC/ Siemens/ Honeywell/ Sevo/ Viking/
114 Check Valves/ Nozzles/ Low
Minimax/Rotork
Pressure Switch/ Nitrogen
Pilot Cylinder And Valve
Assembly & Pressure Gauge/
Discharge Pressure Switch
Gas Release Panel/ With
Programmable Relay
Modules& Built In Listed Edwards/Notifier/ Siemens/ Simplex/ Bosch/ Honeywell/
115
Power Supply/ Dual Action Kidde Commercial
Manual Release Station/
Deadman Type Abort Switch

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 Detectors/ Devices & Edwards/Notifier/ Siemens/ Simplex/ Bosch/ Honeywell/
116
Modules Kidde Commercial
Main Control Panel and PA
System (Including The Edwards/Notifier/ Siemens/ Simplex/ Bosch/ Honeywell/
117
Repeater Panel/ Graphic Kidde Commercial
Display Software Etc.)
Manual Pull Stations/ Hooters Edwards/Notifier/ Siemens/ Simplex/ Bosch/ Honeywell/
118
Cum Strobes Kidde Commercial
Edwards/Notifier/ Siemens/ Simplex/ Bosch/ Honeywell/
119 Beam Detector
Kidde Commercial/GST
Smoke Aspiration System/ Xtralis/Notifier/ Bosch/ Siemens/ System Sensor/
120
VESDA Securiton/ Edwards/ Honeywell/Air sense
Sealed Maintenance Free
121 Exide/ Panasonic/ Amar Raja/ Amaron
Batteries
122 Workstation Dell/ Hewlet Packard/ IBM
Armoured Fire survival
123 Finolex/Polycab/ KEI/ Havells/ RR Kabel
Cables
Digital Water Leak Detection
124 Ttk/ Tyco (Tracetek)/ nVent(Tracetek)/ Elsa
System
Digital Rodent Repellent
125 Maser Electronics/C-System/ Rscat
System
126 Lifts / Escalators Mitsubishi/ OTIS/ Kone/ Schindler
127 Lift Digital LED Display Gloline/Ushitel/Surya/Topaz/Prolite/Autoglow

Air Handling Units /Treated Systemair/ Flaktgroup/ Carrier/ Edgetech/ Trane/Citizen/

128
Fresh Air Units ZECO/Carryair/VTS
Systemair/ Flaktgroup/ Carrier/ Edgetech/ Trane/Citizen/
129 Air Washer
ZECO
130 Air Separator Xylem / Emerald/ Anergy /Armstrong
131 Al. Sheets Hindalco / Balco / Nalco
132 Aluminum Tape Johnson/Birla-3M/Nippon Industries
133 Auto Air Vent Anergy/RapidControl/SKS/Sant Industries /Honeywell

Advance/Honeywell/Danfoss/T&A /Flowcon/Sant
134 Balancing Valves
Audco/Kirloskar / KSB/ Tyco

136 Cabinet Fans Systemair/Kruger/Greenheck/ Nicotra /Wolter

Centrifugal Fans For
137 Systemair /Kruger/Greenheck/ Nicotra/ Wolter
Ventilation/Ahus/ Airwasher
Centrifugal & Screw Water
Chilling Machine/ Auto Tube
138 Carrier/ York/ Trane/ Daikin Mcquay
Cleaning / Chiller Plant
Manager(CPM)
139 Celdeck Pad DRI /Humidin/Munters
140 Check Valves Audco/Advance/ /Sant/Honeywell/Kirloskar / KSB/ Tyco

Closed Cell Nitrile Rubber

141 Armacell / K- Flex/ A-Flex/ ALP aeroflex/ supreme
Insulation/ EPDM Insulation
142 Expansion Tank Xylem/Armstrong/Reflex/Sevcon/Emerald /Anergy
Cooling Towers (CTI/
143 Advance/Marley/Paharpur/ Flowtech/ BELL
CERTIFIED)
Differential Pressure Switch
144 Johnson/Staefa/Honeywell
(Water)

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 Daikin/Mitsubishi Electric /Carrier/Mitsubishi
145 DX Units and VRF
Heavy/Bluestar
Trion/ Ryd Air/Humidin/ ESPAIR/ ZECO/
146 Dry Scrubber
Edgetech/Envaisor
147 EC Fan ziehl-abegg/ Rosenberg /Ebm-papst
Expansion Bellows/ Pipe
Supports/ Vibration
148 Resistoflex/Kanwal(Easyflex)/Cori/Flexionics
Isolators/ Duct Flexile
Connections
149 Fan coil Units Edgetech/JCI / Diakin/ Trane/ Citizen/ Zeco/Midea

American Air Filter/Camfil/ BryAir/

150 Filters (Pre/ Fine/ Hepa)
Thermodyne/Freudenberg
151 Flexible Duct Twiga/RuskinTitus/Atco/Kimmco / Sevenstar
152 FRP Material Reichhold or Equivalent
153 Fibre Glass Insulation Owens Corning / U. P. Twiga or Equivalent
154 Fire Paint Flamebar / 3M / Promat
155 G.I. Sheets Sail/Tata/Jindal
Grills/ Diffusers/ Fire
Dampers/ Louvers/ Volume
156 Systemair/Caryaire/ Trox/ Greenheck/ Ruskin
Control Dampers/ Back Draft
Dampers
Gss Factory Fabricated
157 Zeco/ Ductofab/ Alfa Duct/Rolastar/Voltas/Truestar
Ducts/ Duct Flanges
158 Heat Pump Carrier/York/ Trane/ Daikin / Bluebox/Emerson

Systemair /Kruger/Greenheck/ Ostberg Fans/Wolter

160 Inline Fans
/Nicotra Airflow /Caryaire
161 M.S. Pipes SAIL/Tata/Jindal/APL-Apollo
Motorized Actuator For
162 Belimo/Honeywell/Siemens/ Danfoss / Johnson Controls
Valves & Damper

163 Motorized Butterfly Valves Honeywell/Belimo/Siemens/ JOHNSON CONTROLS

Motor for Pumps/ Fire rated

164 ABB/Siemens/CGL/ Marathon/Havells
ventilation fan Other Motors
165 Ozone Generator Ultrafresh/Eltech/Omniscient/Chemotronic/ RUKS
166 PICV Valves Danfoss /Siemens/ Belimo/ Flowcon/ Oventrop/ Honeywell

167 Plug Fans Ziehlabegg/Kruger/Nicotra/Greenheck/Systemair/ Wolter

168 Pot/Y-Strainers Advance/Honeywell/Emerald/ Sant/
169 Precision AC Emerson/Bluebox/ Stulz / Schneider
170 Pressure Gauge Fiebig/H.Guru/Emerald/Dwayer
171 Pressure Relief Dampers Trox/Systemair / Cosmos/ Caryaire/Airflow Engineers

172 Pressurization Unit Xylem/Armstrong/Reflex/Sevcon/Emerald/ Anergy

Kruger/Greenheck/Caryaire/Systemair/Crompton/Wolter
173 Propeller Fans
Nicotra /Air Flow
174 Puff Pipe Support Malanpur/Lloyd /Beardsell
175 Pvc Eliminators Munterz/Bkbextrusions/D.P. Engineers/Enviro Tech

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 176 Pvc Pipes Finolex/Prince/Supreme/Ashirwad/Astral/Appollo
177 Refrigerant Piping Mandev / Mexflow / Rajco
178 Rock Wool Insulation Roxul-Rockwool/Rockwoolindia/Lloyd/Owens Corning

179 Split/Window AC Carrier/Daikin/Hitachi/Mitsubishi/Blue Star/Voltas

Starbond/Lag Protective
180 Paramount Polytreat/Pidilite
Coating
181 Thermometers Feibig/H.Guru/Emerald/Dwayer
182 Axial Flow Fans Kruger/Greenheck/Systemair / Wolter/Nicotra
‘TF’ Quality Expanded
183 Beardsell/Styrene/Toshiba
Polystyrene
Ultrasonic/Electromagnetic
184 ABB / Siemens / Emerson
Flow Meter
185 Ultrasonic Humidifier Carel/Daspass/ Radipcool/ Stulz/Munters

Alfaa UV/ Aeropure/ Sanuvox/ Ruks Engineers Ltd /

186 UV Lamp/ UVGI
Honeywell / Trane / Bonphul/ UVHEAL

Variable Frequency Drive For

187 As Per OEM of Chiller Standard
Chiller
Other VFD Makes for
188 equipments other than ABB/Allenbradley/Danfoss/Siemens/ Schneider/ L & T
Chiller
Trox/Trane/Johnsoncontrols / Honeywell Systemair/
189 Vav / Cav Boxes
Belimo
Flexible Coupling/Drop (UL
190 Victaulic/Tyco/ Viking/HD
Approved)
191 Water Pumps Armstrong/Xylem/Grundfos/Kirloskar
192 M.S. Sheets Sail/Tata/Jindal

2-Way/3-Way Modulating Johnson Controls/Siemens/Honeywell/Danfoss/ Oventrop/

193
Valves and Thermostat Belimo/ Flowcon
Active/ Passive Harmonic
194 L&T/ EPCOS/ Schneider / Danfoss / ABB
Filter for VFD
Pre Insulated Hot/Chilled MS
195 SAIL/Tata/Jindal/APL-Apollo
Pipe
Pre-Insulated Hot/Chilled
196 Finolex/Prince/Supreme/Ashirwad/Astral/Appollo
PCV/cPVC Pipe
Wireless Data Receiver cum
197 Honeywell/Specific Enterprises/Alphatech/Omicron
temperature System
Wireless Data
198 Transmitter/Repeater for Honeywell/Specific Enterprises/Alphatech/Omicron
temperature System
199 IAQ Monitoring System Seimens/Schneider/Ruks/Kaiterra/Grubbins
200 Ozone System Ruks/Engineered-Air/Trimad
201 VRV Outdoor and Indoor Daikin/Mitsubishi Heavy/ Mitsubishi Electric/Carrier

202 Softner Plant Ionexhange/Eureka/Thermex

Ion exhange/Eureka/Kent/MEEPL/
203 RO System
Thermex/Pentair/Bionics/ Alpha

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 Actuators / Transducer/ Flow
Honeywell EBI/Schneider Electric/Simens/Jhonson
204 Meter/Hardness Analyser/Co
Control/Kele/Veksler /L&T/Danfoss/GE/Trane
–Co2 Sensors

205 Sluice Valves Audco/Sant/Honeywell/Kirloskar / Tyco

206 Butterfly Valve Audco/Sant/Honeywell/Kirloskar / Tyco

207 Wafer Type Check Valve Audco/Sant/Honeywell/Kirloskar / Tyco

208 Multiport Valve Pharer (U.S.A)/ Flack (U.S.A) / Initiative / Aventura

209 Submersible Pumps Grundfos / Xylem / Wilo / Ebara/ Pullen/KSB
210 Sludge Pumps Johnson / Wilo / Ebara / Grundfos/KSB
211 Mixer Wilo / Grundfos / Xylem
Clear Water Pumps & HSCF
212 Grundfos / Xylem / Suzler/ Kirloskar
Pumps
213 Centrifuge Alfa Level / Hiller / Humbolt
214 Mechanical Seal Burgmann / Sealol / Eqvt
215 Anti Vibration Mounting Kanwal / Dunlop / Resistoflex
216 Pressure Gauge Waree / Baumer/ Ashcroft
Water Meter (Mechanical
217 Actaris . Capstan – Woltman / Kranti
Type)
218 Electromagnetic Flow Meter Emerson / E&H / Siemens / Jumo
219 Pressure Transmitter Siemens/ Emerson/ E&H/ Jumo
220 DO Transmitter Emerson /ABB /E&H /Hach
221 Turbidity Transmitter Emerson/ABB/E&H/Hach
HONEYWELL EBI / SCHNEIDER ELECTRIC / SIEMENS /
222 Level Switch / controller JHONSON CONTROL / KELE / VEKSLER/ L&T/ Danfoss/
GE/ Trane
HONEYWELL EBI / SCHNEIDER ELECTRIC / SIEMENS /
223 Level Indicator JHONSON CONTROL / KELE /
VEKSLER/L&T/Danfoss/GE/Trane
224 F.R.P Pressure Vessel Pentair / Structural / Equivalent Fabricated
225 UV unit ION Exchange/Eureka Forbes/Pentair
Toray/GE/Kubota/Ovivo / Hydronautics/ Coke Membrane/
226 MBR Modules
Alfalaval
227 Dosing Pumps Milton Roy/ prominent/Groundfos
228 MSEP Filter Vessel OEM Fabricated
229 Mechanical Screen Ovivo / Aquaseptence / Jash / Auric
230 HDPE Tanks Reno / Sintex / Infra/ FINOLEX
231 Air Diffusers Ovivo / OTT / EDI
232 Air Flow Rotameter Eureka ind / Aster / Tansa
233 HDPE Pipe Noble / Reliance./Rex/ Triputi /astral
234 Filter Press Pharma / Royal / Thorat / Sachin
235 Screw Pumps Rotomac / Alfa / Roto
236 Agitator Remi / Fluidyme
237 Air Compressor Ingersol Rand / ELGI/Hitachi
238 Online Monitoring Pratham Enviro/Siemens/Hach/Potence Controls

239 Ductile Iron pipe & Fittings Jindal/Electrotherm/Rashmi/Electrosteel/TATA Metallics

Auto Pump/ Cirrus/ Engineering/ Technika/ Pumptrol/
240 Level Controller & Indicator
Pune Techtrol/ Lehry

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 Motorized Steel
241 Manusa/Entrado/Gunnebo/DormaKaba
gates/Automatic Glass doors
242 Façade Cleaning System Apple Tree/COX/Secault/Manntech
Pneumatic Waste Medfreshe/ Greenvac/ SNG/ Envac/ AWC Berhad/Stream
243
management System Environment

Ecotech Chutes Pvt. Ltd. Horizon Chutes Pvt. Ltd.

244 Garbage Chutes
Ecomatrix solutions Metalcraft Engineering Pvt. Ltd.
Operation Workstation
245 Dell/ Hp/ IBM
Hardware
Operation Workstation
Software / DDC Controllers
(Ip Based) / System Honeywell EBI/ Johnson Controls/ Siemens/ Schneider
246
Integration Units / Electric/Carrier ALC
Differential Pressure
Switches /
Temperature Sensor /
Immersion Temperature With
Thermowell / Pressure
Sensor / Differential Pressure
Switches / T+ Rh Sensors Dywer/ Greystone/ Honeywell/ Johnson Controls/
247
(Combo Sensor) / Indoor Air Siemens/ Schneider Electric
Quality Sensors /Differential
Pressure Transmitters /
Outside Temperature +
Humidity Sensor
Ultrasonic Type Btu Meter
248 Landis & Gayer/ Kamstrup
With Match Pair Sensors

Arrow Engineers/ New Electricals/ Power Control

DDC Controller Enclosure Engineering/ Rittal/ Scoot Engineering/ Shrinath
249
(Indoor-Ip54/ Outdoor-Ip66) Enterprises/ Sterling &Wilson/ Square “D” Automation/
Zenith Engineering

Hydrogen Sensor/Level
250 Dywer/ Greystone/ Honeywell/ Kele
Switch
Air Velocity Sensor (Multi
251 Kele/ Sontay/ Tsi –Usa
Probe multipoint)
Hach/ Honeywell/ Lumex/ Polymetron/ Thermo/ Forbes
252 Water Hardness Analyzer
Marshall
P.H./ Chlorine Analyzer / Tds Hach/ Honeywell/ Kele/ Polymetron/ Siemens/ Sontay/
253
& Do Sensor Thermo/ Triton
Co2 Duct Mounted & Wall Dywer/ Greystone/ Honeywell/ Johnson Controls/
254
Mounted Siemens/ Schneider Electric
255 Cat6a Cable Digilink/ Sterlite/ Commscope/ Molex
256 Optic Fiber Cable Avaya/ Amp/ Lapp/ Beldon/ Siemon/ Commscope/ Panduit
Networkable Laserjet Color
257 Cannon/ Epson/ Hewlett Packard
printer
Networking Enclosures/
Apw-Vero President/ Rittal/ Panduit-Pannet/ Netrack &
258 Racks Of Various Sizes-15u
Valrack
Upto 42u

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 Networking Switches- Access
Switches/ Distribution
Switches Core Switches/
Server Farm Switches And
Their Components Such As 1
259 G Sfp/ 10g Sfp+And 40g Cisco/ Extreme Networks/ Hpe (Aruba)/ Juniper
Qsfp+Transceiver And
Modules And Other
Accessories Such As Power
Supplies/ Fans/ Stacking
Cables
Network Management
260 Cisco/ Extreme Networks/ Hpe (Aruba)/ Juniper
System
261 Firewall And Its Accessories Checkpoint/ Cisco/ Paloalto
Parkhelp/ Schick/ Parkassist/ Houston Systems/
262 Parking Guidance system Circontrol/ Skidata (Cytel)/ Cur/ Came / Neptune
Automatic/ Honeywell /RR Parkon
Parkhelp/ Schick/ Parkassist/ Houston Systems/ Circontrol
Parking Ultrasonic Intelligent
263 / Skidata (Cytel)/ Cur/ Came / Neptune Automatic/
Sensor
Honeywell /RR Parkon
Parkhelp/ Schick/ Parkassist/ Houston systems/
Parking LED Directional
264 Circontrol/ Skidata (Cytel)/ Cur/ Came /Neptune
Indicator
Automatic/ Honeywell /RR Parkon
Park Help/ Schick/ Park Assist/ Houston Systems/
Parking Guidance System
265 Circontrol/ Skidata (Cytel)/ Cur/ Came/ Neptune
Supervisory Software
Automatic/ Honeywell/RR Parkon
Parkhelp/ Schick/ Parkassist/ Houston Systems/
Parking Guidance System -
266 Circontrol/ Skidata (Cytel)/ Cur/ Came / Neptune
Server
Automatic/ Honeywell/RR Parkon
Parkhelp/ Schick/ Parkassist/ Houston Systems/
Parking LED Display
267 Circontrol/ Skidata (Cytel)/ Cur/ Came / Neptune
Electronic Modules
Automatic/ Honeywell /RR Parkon

Pari/ RR Parkon/Sotefin/ Newturn/Klaus/Neptune

268 Mechanical Stack Car Parking
Automatic/ Houston Systems

BMS SCADA,PBX &

269 Siemens/Carrier ALC/Honeywell EBI/Delta/Schneider
NETWORKING Software
270 M.S. Sheets Sail/Tata/Jindal
Newage (Mumbai)/ Safex/ Eversafe/ Shah
Fire Hose Cabinet - External
271 Bhogilal/Newage (Surendranagar)/ Gtech/ safeguard/
/ Internal/ Fireman Axe
safeline Lifeguard/ Minimax
272 Emergency Call System Schrack Seconet, Honeywell, Rauland Borg
273 Any Other Make Shall be got approved by Engineer-in-charge
VICTAULIC/TYCO /GRINNEL
274 Grooved Coupling system

Note:-
1. Either the model shall be got approved or Sample shall be submitted for approval by
Engineer in Charge before confirming order to supplier
2. Contractor shall normally not use more than two (except for Equipment’s: Lifts, DG Set,
Transformer, HVAC Equipment’s, UPS, where only One make is allowed)out of the above
preferred makes.

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 3. For any item not covered in the above list, the contractor shall get the samples and make
approved from the Engineer-in-charge before the supply is made.
4. For relevant Civil items to be used (and not covered in the above list) , List of makes
specified in Civil work shall apply.
5. All items shall confirm to e-waste management and handling rules 2011issuedbyMin. of
Environment and Forest, Government of India or ROHS (restrictions on use of Hazardous
substances)/WEEE compliant as per EU norms or American norms. Certificate shall be
submitted wherever applicable.
6. The material shall not be older by more than Six months from date of supply at site and
supply shall be so planned that material is installed within 3 months from date of supply.
In case contractor brings any material much in advance, department may refuse
payments for such supply.
7. The DG sets, shall be supplied only when the site for installation is ready, moreover DG
set supplied shall confirm to the CAQM/CPCB latest guidelines applicable on the date of
supply of DG set at site.
8. Proof of dispatch from factory/dealer shall always be submitted to Engineer-in- charge
for verification.
9. The material shall be procured as per preferred to make in India policy and government
of india, ministry of commerce and industry order no.p-45021/2/2017-pp(be-11) dated
04.06.2020 and order of govt. Of india, ministry of finance, department of expenditure
(ppd) f.no.6/18/2019-ppd dated 23.07.2020 and as per government of india, ministry of
commerce and industry order no.p-45021/2/2017-pp(be-11) dated 16.09.2020 and any
other guidelines issued in this regard, certificate to be furnished by agency and their
specialized agency under rule 144(xi) in the general financial rule 2017.
10. Makes, models and Technical Data Sheets of items of all fixtures/ items/ materials (must
be got approved from the engineer in charge well before placing any order to the OEM/
its authorized dealer. The `decision of engineer-in-charge is binding in this regard and
no variation is acceptable.
11. Procurement of item with aesthetic value and visibility shall be on prior approval of
architect and engineer in charge for specific area of application. Contractor to ensure
additional special requirement as specified for different materials as specified for different
broad category of items in the table titled as “List of Mandatory Tests and Certifications
Requirement and Additional Special Requirement” provided in this NIT within the quoted
amount.
12. For "equivalent make" mentioned for the items in make list, contractor is required to
submit detailed specification of the proposed make for boq item, which shall be
considered/approved by the engineer-in-charge after evaluating performance of the
equipment in consultation with group of experts. Necessary documents in support of the
same shall be submitted before procurement to engineer in charge.

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 D/4 Operation & Maintenance

D/4-1: Operation & Maintenance Of E&M Services during defect Liability period
(For Subwork D1 To D15) and sub work D16, the Cost included in Construction work.

1. General Terms & Conditions

a. The operation and maintenance of E&M works and services shall be carried out during
the defect liability period of 3 years on all days of the month including Sunday and
Holidays. Comprehensive maintenance is already covered as part of warrantee,
operational and routine maintenance cost is already covered in construction cost and
extra shall not be paid for the operation and maintenance service for the Defect liability
period and contractor should also have to provide minimum staff as given in the table
for O&M service free of cost during DLP. Contractor shall engage same
specialized/associated agencies who had executed the main sub heads for this purpose.
b. Sufficient numbers of the trained staff as per detail elsewhere / in the annexed
documents for operation and routine maintenance of each service shall be deployed by
firm for smooth operation of the system during.
c. In addition, specialized staff shall be deployed in sufficient numbers to attend
breakdowns, replacements etc as part of comprehensive maintenance
d. During this period except electricity, water and cost of diesel for operating DG sets all
the material and man power shall be arranged by firm. No payments whatsoever it may
be, shall be made against deployment of manpower and material for any maintenance
and operation other than payment admissible as per SOQ of (operation and
Maintenance).
e. These buildings are VIP buildings with high security, Any Security clearance from
security Agencies for engagement of manpower would be in the scope of Contractor
without any additional Cost to Department.
f. Care of the Building
g. Care shall be taken by the contractor during execution of the work to avoid damage to
the building. Care shall also be taken by the contractor to avoid the damage to any of
these existing service/service lines, any part of the building etc. If any damage is caused
to any of the existing services/service lines, or any part of the building the same shall
be repaired / rectified and made functional or restored so its original finish by the
contractor immediately at his own expenses failing which the same shall be
repaired/rectified and made functional by department at the risk and cost of the
contractor. The decision of the Engineer-in- charge in this regard shall be final & binding.
He shall also remove all unwanted and waste materials arising out of the installation
from the site of work from time to time concerned department on demand, same shall
be reimbursed to him by the Engineer-in-Change after satisfying that it has been
actually and genuinely paid by the contractor. Statutory deduction of works contract
tax/GST/Cess as applicable shall be made at source from each running/final bill
payment.

2. Comprehensive maintenance (wherever specified for a service) or Maintenance during

Guarantee period means:
i. All material required for maintenance shall be arranged by contractor at his cost
(except Diesel for operation of DG set), supplied and installed through the subject
agreement) Break down maintenance (including material) Unloading of POL is in
part of Contractor Scope.
ii. Replacement/repair of defective equipment/ component to make it properly
functional without compromising on its performance.

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 iii. Replacement of consumable: POL item(except DIESEL),dosing materials for STP.
iv. Preventive and Routine maintenance to keep the system healthy (including all
material) as per recommendation of OEMs wherever applicable.
v. Arranging all type of Tool sand Plants required.
vi. Cost of Loading, unloading, Transportation (both ways) for taking the parts to
factory/workshops for repair.
For this purpose, Contractor shall procure the anticipated qty of maintenance
material required for satisfactory operation &maintenance of system and make
use of that as required.
The comprehensive maintenance (during Guarantee or after as specified) of
following services (main equipment) shall be provided only through the
Manufacturer/OEM/their competent authorized service agents:

3. Routine and Preventive maintenance (wherever specified for a service) during Guarantee
period means:
I. Material required for maintenance shall be arranged by firm.
II. Preventive and Routine maintenance to keep the system healthy (including
all material) as per recommendations of OEMs wherever applicable.
III. Arranging all type of Tools and Plants required.
IV. Cleaning Work includes all material like: Brush, brooms, cloth, chemicals,
Soap, duster etc. Required for cleaning.
V. Arranging staff as for O&M as per table
Energy and water conservation is the theme of the building hence all the equipment
shall be operated and maintained in energy and water efficient manner. IBMS shall be
made full use of to reduce man power and man interference. Scheduling of IBMS shall
be reviewed periodically in consultation with Engineer in Charge to get optimum
performance.

4. Methodology and staff:

Power Supply: Unless otherwise specified, power supply for legitimate use shall be
available free of cost for execution of the work.
Water Supply: The water supply for testing and commissioning of the complete
installation shall be made available by the Department free of charge to the contractor.
Potable water for staff of contractor shall also be provided by Department.
T&P: No T & P shall be supplied by the department. The contractor shall arrange all the
necessary T&P including specialized equipment, testing equipment etc. for the work
and nothing extra shall be paid by the department. The movable T&P shall be kept in
tidy condition and shall have proper look. In case
Engineer in charge feels that ant T&P/Ladder etc. being used is not safe/not proper, the
same shall have to be replaced with proper one to the satisfaction of Engineer in charge.
It is mandatory that contractor will provide such staff at site who will be able to perform
prescribed O&M functions. Since the firm will be doing the maintenance and/or
operation of critical services like sub-station, firefighting, standby power, air
conditioning etc. responsible and trained persons should be placed as required at site
who could take initial steps under emergency situation.
For operation, preventive and routine maintenance purpose, Contractor shall depute
at site one Sr. Manager with at least 15 years’ experience (in General shift) inclusive
all day in addition to the minimum operational staff mentioned below for each item of
SOQ. In the event of non-deputation of required operational staff, recovery at rates
mentioned shall be affected from monthly bill.

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 NOTE: Supervisor (Electrical Engineering diploma holder with minimum 3 years’
experience), Supervisor (Mechanical Engineering diploma holder with minimum 3
years’ experience) and Engineer (Degree in Electrical Engineering with 5-year
experience or diploma holder with minimum 15 years’ experience) shall be posted in
general shift on 6 days a week’s basis.

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 D/4-2 Operation and Comprehensive Maintenance Of E&M Services After Defect
Liability Period (for Equipment’s provided in Sub Work D1 to D15 and sub
work D16)
To be paid as per BOQ item (clause 10CC is applicable), supplementary agreement shall
be drawn and to be paid from maintenance Funds of respective years. The Fund for this
work shall be charged from other head/Maintenance Head.

(General Terms & Conditions for D/4-2)

1. Comprehensive maintenance and operation and routine maintenance of E&M works
and services shall be carried out after the defect liability period of 3 years on all days
of the month including Sunday and Holidays. Comprehensive maintenance, operational
and routine maintenance cost shall be paid as per BOQ item. Contractor shall engage
same specialized/associated agencies who had executed the main sub heads for this
purpose.
2. Sufficient numbers of the trained staff as per detail elsewhere / in the annexed
documents for Comprehensive, operation and routine maintenance of each service
shall be deployed by firm for smooth operation of the system during.
3. In addition specialized staff shall be deployed in sufficient numbers to attend
breakdowns, replacements etc as part of comprehensive maintenance
4. During this period except electricity, water, batteries and cost of diesel for operating
DG sets all the material and man power shall be arranged by firm. No payments
whatsoever it may be, shall be made against deployment of manpower and material
for any maintenance and operation other than payment admissible as per SOQ of
(operation and Maintenance).
5. These buildings are VIP buildings with high security, Any Security clearance from
security Agencies for engagement of manpower would be in the scope of Contractor
without any additional Cost to Department.
6. Care of the Building
Care shall be taken by the contractor during execution of the work to avoid damage
to the building. Care shall also be taken by the contractor to avoid the damage to any
of these existing service/service lines, any part of the building etc. If any damage is
caused to any of the existing services/service lines, or any part of the building the
same shall be repaired / rectified and made functional or restored so its original finish
by the contractor immediately at his own expenses failing which the same shall be
repaired/rectified and made functional by department at the risk and cost of the
contractor. The decision of the Engineer-in- charge in this regard shall be final &
binding. He shall also remove all unwanted and waste materials arising out of the
installation from the site of work from time to time concerned department on
demand, same shall be reimbursed to him by the Engineer-in-Change after satisfying
that it has been actually and genuinely paid by the contractor. Statutory deduction of
works contract tax/GST/Cess as applicable shall be made at source from each
running/final bill payment.
7. Comprehensive maintenance or Maintenance after Guarantee period means:
i. All material required for maintenance shall be arranged by contractor at his cost
(except Diesel for operation of DG set), supplied and installed through the subject
agreement) Break down maintenance (including material) Unloading of POL is in
part of Contractor Scope.
ii. Replacement/repair of defective spares for making properly functional the
system.
iii. Replacement of consumable: POL item (except Diesel), dosing materials for STP.

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 iv. Preventive and Routine maintenance to keep the system healthy (including all
material) as per recommendation of OEMs wherever applicable.
v. Arranging all type of Tool sand Plants required.
vi. Cost of Loading, unloading, Transportation (both ways) for taking the parts to
factory/workshops for repair.
For this purpose, Contractor shall procure the anticipated qty of maintenance
material required for satisfactory operation &maintenance of system and make use
of that as required.
The comprehensive maintenance (during Guarantee or after as specified) of
following services (main equipment) shall be provided only through the
Manufacturer/OEM/their competent authorized service agents:
8. Routine and Preventive maintenance (wherever specified for a service) after Guarantee
period means:
i. Material required for maintenance shall be arranged by firm.
ii. Preventive and Routine maintenance to keep the system healthy (including all
material) as per recommendation of OEM's wherever applicable.
iii. Arranging all type of Tools and Plants required.
iv. Cleaning Work includes all material like: Brush, brooms, cloth, chemicals, Soap,
duster etc. Required for cleaning.
9. Energy and water conservation is the theme of the building hence all the equipment
shall be operated and maintained in energy and water efficient manner. IBMS shall be
made full use of to reduce man power and man interference. Scheduling of IBMS shall
be reviewed periodically in consultation with Engineer in Charge to get optimum
performance.

10. METHODOLOGY AND STAFF for D/4-2:

Power Supply: Unless otherwise specified, power supply for legitimate use shall
be available free of cost for execution of the work.
Water Supply: The water supply for testing and commissioning of the complete
installation shall be made available by the Department free of charge to the
contractor. Potable water for staff of contractor shall also be provided by
Department.
T&P: No T & P shall be supplied by the department. The contractor shall arrange
all the necessary T&P including specialized equipment, testing equipment etc. for
the work and nothing extra shall be paid by the department. The movable T&P
shall be kept in tidy condition and shall have proper look. In case
Engineer in charge feels that ant T&P/Ladder etc. being used is not safe/not
proper, the same shall have to be replaced with proper one to the satisfaction of
Engineer in charge.
It is mandatory that contractor will provide such staff at site who will be able to
perform prescribed O&M functions. Since the firm will be doing the maintenance
and/or operation of critical services like sub-station, firefighting, standby power,
air conditioning etc. responsible and trained persons should be placed as required
at site who could take initial steps under emergency situation.
For operation, preventive and routine maintenance purpose, Contractor shall
depute at site one Sr. Manager with at least 15 years’ experience (in General shift)
inclusive all day in addition to the minimum operational staff mentioned below for
each item of SOQ. In the event of non-deputation of required operational staff,
recovery at rates mentioned shall be affected from monthly bill.
NOTE: Supervisor (Electrical Engineering diploma holder with minimum 3 years’

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 experience), Supervisor (Mechanical Engineering diploma holder with minimum 3
years’ experience) and Engineer (Degree in Electrical Engineering with 5-year
experience or diploma holder with minimum 15 years’ experience) shall be posted
in general shift on 6 days a week’s basis.

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 Mandatory Staff To Be deputed on all days of the month i/c Sunday & Holidays for
Operation and Maintenance (For E&M Equipment’s of sub work D1 to D15)
DURING DLP/WARANTEE PERIOD OF 3 years and beyond DLP/warantee Period
Staff To Be deputed
Staff To Be deputed
After Successful
Sl After Successful
Description of work Shift Handing over of
No Handing over of Phase I
Phase-1 Building for
and Phase-2 Building
Phase-1 Block

Supervisor

Supervisor
Wire man

Wire man
Operator

Operator
Engineer

Engineer
Khallsi

Khallsi
Staff

Rs: 2000/

Rs: 2000/

Rs: 1600/

Rs: 3000/

Rs: 4000/

Rs: 2000/

Rs: 2000/

Rs: 1600/

Rs: 3000/

Rs: 4000/
Recovery rate per person
per shift per day for not
deputing required
staff/Absence of staff

1
For Operation and routine Shift-1 1 1 2 3 3 3
maintenance of Internal
Shift-2 1 1 2 3 3 3
Electrical Installation , Sub-
station, Diesel Generator Shift-3 1 1 1 1 1 1
Set, UPS, solar PV system General
shift 1 1 1
Total 3 3 5 1 0 7 7 7 1 1

For Operation & routine Shift-1 2 2 2 2

maintenance of the
Shift-2 2 2 2 2
2 complete Heating,
Ventilation and air Shift-3 1 1 1 1
conditioning General
shift 1 1 1 1
Total 1 5 5 0 1 1 5 5 0 1
For Operation and routine Shift-1 2 2 2 2
maintenance of the Shift- 2 2 2 2 2
3
complete Fire Fighting ,
Pumping System and STP Shift-3
1 1 1 1 1 1
Total 1 5 5 1 0 1 5 5 1 0

Shift-1 2 3
For Operation of Lifts and Shift-2 2 3
4
escalators Shift-3 1 2
General
shift 1 2 1

Total
6 0 0 0 0 10 0 1 0

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 Shift-1 1 1 1 1
For Operation and routine Shift-2 1 1 1 1
5 maintenance of BMS, Fire Shift-3 1 1 1 1
alarm system
General
shift 1 1
Total 3 3 1 0 3 3 0 1

For Cleaning of all

Equipments, Electric Room,
Sub station, Plant room, General
6 2 4
Water bodies, Lifts, shift
Machine rooms & Pits, Roof
top Solar PV

Total 0 2 0 0 0 0 4 0 0

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