SECTION 25 10 00

INTEGRATED AUTOMATION NETWORK AND EQUIPMENT

PART 1 – GENERAL

1.1 SUMMARY
A. General: Read this Section in conjunction with other related Sections, Division 01 General
Requirements, the Design Drawings and the Contract Conditions.
B. Section Includes
1. Integrated Automation Network Equipment.
C. Contractor's Responsibility Work
1. Complete the installation, configuration and commissioning of the system to
achieve the required performance and sequence of operation described in the
tender documents.
2. Complete the coordination of all interfaces with adjoining trades prior to
commencement of manufacture.
3. Complete the installation using the specified, or other product acceptable to the
Engineer and confirmed in writing.
D. Related Work Sections and Documentation
1. Division 21 Fire Suppression Sections.
2. Division 22 Plumbing Work Sections.
3. Division 23 HVAC Work Sections.
4. Electrical Work Sections.
E. Definitions
1. ASC: Application Specific Controllers.
2. BAS: Building Automation System. (Building Management System)
3. CFM: Cubic Feet per Minute.
4. CAD: Computer Aided Design.
5. FAHU: Fresh Air Handling Unit.
6. HRU: Heat Recovery Unit.
7. MMP: Maintenance Management Program.
8. POT: Portable Operator's Terminal.
9. VFD: Variable Frequency Drive.
10. BMS: Building Automation System.
11. DDC: Direct Digital Control.

1.2 SUBMITTALS
A. General: Comply with the requirements of relevant Sections of Division 01 Submittal
Procedures and submit the following:
B. Submittals
1. Shop Drawings:
a) The BMS Contractor shall submit a list of all Shop Drawings with submittals
dates prior to commencement of work.
b) Shop Drawings shall be in defined packages. Each package shall be complete
and shall only reference itself and previously submitted packages. The
packages shall be accepted by the Engineer for contract compliance.
c) Allow 15 working days for the review of each package by the Engineer in the
scheduling of the total BMS work.
d) Equipment and systems shall comply with local statutory authority regulations.
e) Prepare an index of all Shop Drawings for the installation. Index shall include a
identification number, Contract Documents reference and item description.
f) The BMS Contractor shall correct any errors or omissions noted in the first review.

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 g) At a minimum, submit the following:
1. BMS network architecture diagrams including all nodes and interconnections.
2. Systems schematics, sequences and flow diagrams.
3. Points schedule for each point in the BMS, including:
a) Point Type.
b) Object Name.
c) Expanded ID.
d) Display Units.
e) Controller Type
f) Address.
4. Samples of Graphic Display screen types and associated menus.
5. Detailed Bill of Materials list for each system or application, identifying
quantities, part numbers, description and optional features.
6. Room Schedule including a separate line for each unit indicating location and
address. Details of all BMS interfaces and connections to the work of other trades.
7. Product data sheets or marked catalog pages including part number, photo and
description for all products including software.
2. Product Data on materials and components for use:
3. Technical Proposals:
a) Technical proposals shall be prepared in accordance with the Specification. 3
No. copies of the proposals shall be submitted. The Technical proposals shall
include the following data/ information as a minimum. The order of listing here is
not intended to indicate, nor should it be construed to indicate the relative
importance of the date/ information.
b) Information on organizational capability to handle this Project (management,
personnel, manufacturing, single source responsibility, etc.).
c) Information on training program to demonstrate Specification compliance.
d) System Configuration as Proposed:
1. Describe system architecture including a schematic layout with location and type
of all control panels.
2. Describe system operation, functions and control techniques.
3. Modularity.
4. Provisions against obsolescence due to technological advancement.
e) Technical data to support the information on the hardware configuration.
f) Detailed description of all operating, command, application and energy management
software provided for this project.
g) A signed certificate stating that the Contractor 'has read the performance and functional
requirements, understanding them and his Technical Proposal shall comply with
all parts of the Specification'.
h) Other requirements for inclusion in the Technical Proposals are located
throughout the Specification.
e) Submit manufacturer's specifications for all components of the system including
installation instructions and system generation instructions.
f) All product data should be provided for consultant acceptance including list of
materials used with complete part number, data points summary (schedule of Input/
Output points), drawings that shows control over mechanical/ electrical section,
sequence of operation (performance narratives), complete technical catalogs of
submitted devices which complies to the consultant's technical specifications.
g) All instrument installation plans, detailed panel diagrams, point to point wiring diagrams,
control loops and control diagram including detailed sequence of operation
using the
accepted part numbers.
h) Provide completed description for each cable (type, size, function, tag etc.).
i) Provide identification tags for all control equipment on the appropriate mechanical/
electrical sections.
4. Supplementary Product Literature: Include a statement from the manufacturer for the
design life of the system. List of tests included.
5. Certified test data.

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 6. Outline technical specifications reflecting proposed materials and systems.
7. A list of proposed suppliers and Subcontractors intended to be used.
8. Preliminary Method Statement.
9. Preliminary Quality Plan.
10. Summary of deviations from the Specification.

1.3 CLOSEOUT SUBMITTALS

A. General: Comply with the requirements of Section 017800 Closeout Submittals and submit the
following.
1. Warranties:
a) Provide a 2-year labor and material and manufacture warranty on the BMS.
b) If within 24 months from the date of acceptance of product, upon written notice
from the Employer, it is found to be defective in operation, workmanship or
materials, it shall be replaced, repaired or adjusted at the option of the Employer at
the cost of the BMS Subcontractor.
c) Guarantee: The Supplier must provide a guarantee of supportability by way of
technical support, hardware and spare parts for a period of not less than 15
years after final completion certification.
2. Operations and Maintenance (O+M) Manuals: Include component list with
manufacturer's reference numbers, descriptions of materials and procedures for
repairing and cleaning of finishes and cleaning frequency.
a) 3 No. copies of the O+M Manuals shall be provided to the Employer's
Representative upon completion of the project. The entire O+M Manual shall
be furnished on Compact DVD/ Disc media and include the following for the
BMS provided:
1. Table of Contents.
b) As-built system record drawings. Computer Aided Drawings (CAD) record
drawings shall represent the as-built condition of the system and incorporate
all information
supplied with the approved submittal.
c) Manufacturer's product data sheets or catalog pages for all products including
software.
d) System operator's manuals.
e) Archive copy of all Site-specific databases and sequences.
f) BMS network diagrams.
g) Interfaces to all third-party products and work by other trades.
h) The O+M Manual CD shall be self-contained and include all necessary
software required to access the product data sheets. A logically organized
table of contents shall provide dynamic links to view and print all product data
sheets. Viewer software shall provide the ability to display zoom and search
all documents.
i) On-line documentation: After completion of all tests and adjustments the
Contractor shall provide a copy of all as-built information and product data to
be installed on a customer designated computer workstation or server.

1.4 QUALITY ASSURANCE

A. Acceptable Manufacturer:
1. Bids by wholesalers, Franchised Dealers or any firm whose principal business is
not that of manufacturing and installing direct digital control systems for Building
Management shall not be acceptable.
2. The system shall be installed by competent technicians under the supervision of
the manufacturer of the temperature control equipment.
3. Single source responsibility of supplier shall be the complete installation and
proper operation of BMS and control system and shall include debugging and
proper calibrations of each component in the entire system.
4. Supplier shall have an in-place support facility within 100 miles radius of the job site
with technical staff, spare parts inventory and all necessary test and diagnostic
equipment complete maintenance and support services on a 24-hour, 7-days-a-
week basis. Evidence of this requirement being met shall be submitted with Tender.
As evidence and assurance of the Contractor's ability to support the Employer's

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 system with service and parts, the Contractor must have been in the BMS business
for at least 10 years and have successfully completed total projects of at least 3
times the value of this Contract in each of the preceding 5 years.
5. Submit for the Engineer's review and acceptance qualifications and experience
details of proposed installer's project manager, project engineer, engineering staff
and electronic technicians to be involved with the supervision, engineering and
installation of the automatic controls and BMS. All submitted materials shall be in
English. The Contractor shall submit 3 complete sets of documentation (Product
Data, Shop Drawings and Technical Proposals).
B. All electronic equipment shall conform to all requirements and regulations which govern
radio frequency electromagnetic interference.
C. BMS shall comply with UL and be listed at the time of bid.
D. All system components shall be designed and built to be fault tolerant:
1. Satisfactory operation without damage at 10% above and 15% below rated voltage
and at +3 Hertz variation in line frequency.
2. Static, transient and short circuit protection on all inputs and outputs.
3. Communication lines protected against incorrect wiring, static transients and induced
magnetic interference.
4. Bus connected devices to be AC coupled or equivalent so that any single device failure
shall not disrupt or halt bus communication.
5. All real time clocks and data file RAM shall be battery backed for a minimum of 72
hours.
6. It must be possible to receive and print out alarms at the central location, even
when the host computer is non-operational or taken out of service for periodic
maintenance.
E. Standards: In addition to the requirements indicated on the Design Drawings, or specified in
Division 01 General Requirements and Specification, the Work shall be in accordance with
the following standards, codes and relevant statutory requirements:
1. American Society for Testing and Materials, ASTM International Standards.
2. American Society of Heating, Refrigerating and Air Conditioning Engineers, ASHRAE
Standards.
3. American National Standards Institute, ANSI Standards.
4. American Society of Mechanical Engineers, ASME Standards.
5. American Standard Code for Information Interchange, ASCII Standards.
6. BSI Group, (BS) British Standards.
7. Underwriters' Laboratories, UL Standards.
8. Institute of Electrical and Electronics Engineers, IEEE Standards.
9. International Electrical Testing Association, NETA Standards.
10. Telecommunications Industry Association, TIA Standards.
11. National Electrical Manufacturers Association, NEMA Standards.
12. National Fire Protection Association, NFPA Standards:
a) NFPA 70 - National Electrical Code.
b) NFPA 90A - Standard for the Installation Of Air Conditioning and Ventilating
Systems.
c) NFPA 92A and 92B Smoke Purge/ Control Equipment.
13. Factory Mutual (FM).
14. National Electric Code, NEC Standards.
15. Occupational Safety and Health Administration, OSHA Standards.
16. Electronics Industries Association, EIA Standards.
17. Air Movement and Control Association, AMCA Standards.
18. Underwriters' Laboratories, UL Standards:
a) UL 864 UUKL Smoke Control.
b) UL 268 Smoke Detectors.
c) UL 916 Energy Management.
19. Americans Disability Act, ADA Standard.
20. Federal Communications Commission, FCC Standard including Part 15, Radio
Frequency Devices.
21. In the case of conflicts or discrepancies, the more stringent regulation shall apply.
All works shall meet the acceptance of the relevant approving authority at the Site.
22. Local governing codes.
F. Provide testing and inspections in accordance with relevant Sections of Division 01 Quality

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 Requirements.

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 G. Preconstruction Testing/ Reports
1. Submit reports of independent tests demonstrating that the products and systems
are in accordance with the specified performance requirements.
2. Where test results for a material or product are not available, undertake testing to
show compliance with the Specification at an independent testing laboratory
acceptable to the Engineer.
3. The provision of testing data or the carrying-out of tests does not relieve the
Contractor of his responsibilities regarding the performance requirements,
durability or service life requirements.
1.5 DELIVERY, STORAGE AND HANDLING
A. Deliver to Site, store, protect and handle products as per manufacturer's recommendation
and in accordance with Section 016000 Product Requirements and Section 018713
Equipment Performance Requirements.
1.6 PROJECT CONDITIONS
A. Civil Work Coordination
1. Take into account all of the Civil/ Mechanical Work performed by other
Subcontractors associated with installation of electrical panels, indoor and outdoor
cabling work, entry ducts, relocation and/ or refurbishment of electrical panels or
cable trench modification in the existing pump stations including removal of
existing facilities.

PART 2 - PRODUCTS
2.1 SCOPE OF WORK
A. The work of this Contract shall include, but are not limited to:
1. Fully integrated building automation system (BMS) incorporating direct digital
control's (DDC's) for energy management, maintenance, equipment monitoring and
control including color graphic workstations.
2. BMS main stations located in the main security room or dedicated BMS room.
3. Connections between control cabinets to the central BMS computer utilizing the
Network Ethernet TCP/ IP (fiber optic backbone). Each control cabinets shall have IP
connection to the TCP/ IP WAN.
4. Two-wire communication networks to allow data exchange between remote panels
and main control cabinet, to the central building management computer.
5. Supervision, control and monitoring of the complete property from the BMS main
station.
6. Each controller shall be able to carry out full control functions in a stand-alone
mode, in the event of a failure of the communications network.
7. Integration of multiple buildings including equipment supervision, control, alarm
management, energy management, maintenance management and historical data
collection.
8. The BMS shall consist of the following:
a) Stand-alone DDC Controllers.
b) Stand-alone Application Specific Controllers (ASCs).
c) Portable operator's terminals.
d) Personal computer operator workstations.
9. Modular BMS in nature permitting expansion of both capacity and functionality
through the addition of sensors, actuators, DDC Controllers, Application Specific
Controllers and operator devices.

10. BMS with system architectural design to eliminate dependence upon any single
device for alarm reporting and control execution. Each DDC Controller shall
operate independently by performing its own specified control, alarm management,
operator Input/ Output and data collection. The failure of any single component or
network connection shall not interrupt the execution of control strategies at other
operational devices.DDC Controllers shall be able to access any data from, or send
control commands and alarm directly to, any other DDC Controller or combination
of controllers on the network without dependence upon a central processing
device. DDC Controllers shall also be able to send alarm reports to multiple
operator workstations without dependence upon a central processing device.
11. The BMS shall provide full monitoring, control, alarm and interface for all items

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 including in the specifications and BMS point schedules.

12. DDC Controllers shall have the ability to perform, but not be limited to, any or all the
following energy management routines:
a) Time-of-day scheduling.
b) Calendar-based scheduling.
c) Holiday scheduling.
d) Temporary schedule overrides.
e) Start-Stop Time Optimization.
Automatic Daylight Savings Time
f
Switchover.
g) Night setback control.
h) Enthalpy demand limiting.
i) Peak demand limiting.
j) Temperature-compensated duty cycling.
k) Fan speed/ Liter/ Sec (CFM) control.
l) Cooling control.

14. All programs shall be executed automatically without the need for operator intervention
and shall be flexible enough to allow user customization. Programs shall be applied to
building equipment as described in the Sequence of Operations.
15. Open Systems:
a) The BMS system shall be with open architecture and shall be
flexible and incorporate multiple proprietary systems/ protocols
such as Bacnet/ IP for management and automation level, Lontalk,
LonWorks, LonMark or BACNet for Unitary controllers. Modbus,
EIB, TCP/ IP Ethernet, OPC, etc. with full interoperability.
b) The proprietary communication protocol at any level is acceptable.
c) Interoperability is defined that controllers from proprietary system
"A" can be connected to the system architecture where there may
be controllers from proprietary system "B".
d) Values from either system can be equally logged, alarmed,
displayed on schematics, audit trailed for changes and interact to
provide the most economical building control strategy.
e) The open system shall be the middleware to achieve this integration.
f) The system shall be able to utilize different protocols and
architectures to maximize the media infrastructure.
g) The BMS system offered shall ensure that different vendors shall be
able to equally tender competitively, add and amend or change the
system for future new sections.
16. The Specialist BMS Subcontractor shall be responsible to provide the following
services:
a) Detailed system design in accordance with Tender Document.
b) Manufacture, supply, installation and wiring.
c) Testing and commissioning.
d) O+M Manuals.
e) Maintenance during defects liability period.
f) Liaison with other Subcontractors responsible for mechanical,
electrical, plumbing, fire, lift services as applicable.
g) Start up test and validation of BMS.
h) Instruction of Client's selected personnel on maintenance and
operation of BMS to consist of minimum of 75 hours.
i) As-built composite electric diagrams showing interlocks between
equipment furnished under this and other sections and controls
furnished herein.
j) At completion of work, submit reports of check out and successful
commissioning of BMS to the Engineer.
k) Submittals as indicated in accordance with applicable divisions.
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 17. If the systems and components provided under other sections of this
Specification require any form of interfacing with the BMS other than those provided
for by the systems and components manufacturers or listed in the BMS schedule, it
shall be the responsibility of the Contractor to provide all necessary interfacing
elements for each remote sensor, device, equipment and component. Where voltage
change of state is used, it shall be the responsibility of the Contractor to ensure that
remote sensors, operating devices, equipment and components including those
supplied under other sections, are compatible with the BMS.
18. The BMS shall provide control functions, switching, monitoring, maintenance
management and energy management for the following building services:
a) Mechanical services including air conditioning, ventilation, cooling
plants and the like.
b) Electrical services including lighting, energy use monitoring and
recording.
c) Fire, lift and escalator services including system fault alarms.
d) Hydraulic services (sanitary and storm water service, water supply
service).
e) Security systems.
f) The system comprises the following:
1. Building manager's operators terminal PCs with color laser
printers, in security or BMS room.
2. BMS communications network, interconnecting BMS
controllers and PC's and modems and printers.
3. Remote access notebook PC (2 quantity).
g) The work shall include:
1. Detailed Design in accordance with the Tender Documents
2. Manufacture, supply, installation and wiring.
3. Testing and commissioning.
4. O+M Manuals.
h) Maintenance during defects liability period Liaison with other
Subcontractors responsible for fire, lifts, electrical, etc., as applicable.
Functionality to be implemented at the DCP level shall include:
1. Individual input/ output point scanning, processing
and control.
2. Direct digital control.
3. Alarm detection and storage.
4. Time, event and holiday scheduling.
5. Temporary scheduler.
6. Bus communications interface and control.
7. Local operator terminal interface.
8. Maintenance log scheduler.
9. Energy management system facility to monitor
consumption and demand.
10. Specific hardware, control sequence and software
requirements for these functions are as detailed in subsequent
paragraphs of this Specification.

i) A computer based central and associated peripherals and software as

called for in the subsequent sections of this Specification functioning as
the primary operator interface for the BMS. All hardware and software
required for interface to the peer-to-peer communications network and
peripheral devices shall be included.
j) Electric and electronic controls for all items indicated on Design
Drawings and described in Divisions 22 & 23 including thermostats,
sensors, relays, motors, lighting devices, etc.
k) Air dampers and control valves as indicated in the controls scope of
Integrated Automation Work Sections shall be furnished to the
appropriate trade as specified under the work by others.

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 l) Control panels as specified and indicated on Design Drawings.

B. Start up test and validation of BMS.

C. Instruction of Employer selected personnel on maintenance and operation of BMS to consist
of minimum of 75 hours.
D. As-built composite electric diagrams showing interlocks between equipment furnished
under this and other sections and controls furnished herein.
E. At completion of work, submit reports of check out and successful commissioning of BMS
to the Engineer.
F. Submittals as indicated in accordance with applicable divisions.
G. If the systems and components provided under other sections of this Specification require
any form of interfacing with the BMS other than those provided for by the systems and
components manufacturers or listed in the BMS schedule, it shall be the responsibility of
the Contractor to provide all necessary interfacing elements for each remote sensor, device,
equipment and component. Where voltage change of state is used, it shall be the
responsibility of the Contractor to ensure that remote sensors, operating devices,
equipment and components including those supplied under any other sections, are
compatible with the BMS.
H. Points and control diagrams shown in the drawings are no exclusive, additional points
maybe required by the Engineer to achieve the design intent and sequence of operation.

2.2 PRODUCT SELECTION

A. Manufacturers: Provide systems and products from one of the listed manufacturers within the
approved manufacturer list.

2.3 PERFORMANCE CRITERIA

A. General
1. The equipment shall be of proven design and manufacture and shall be
manufactured and supplied by a well established organization specializing in such
systems.
2. The system shall be installed, calibrated and commissioned by personnel fully
trained and experienced in this field. Such personnel shall be approved employees
or representatives of the equipment manufacturer or his agent.
3. The supplier shall agree to carry out the entire design and programming of the
system in their international or Jordan office.
B. Networking Communications
1. The design of the BMS shall use network operator workstations and standalone DDC
Controllers. The network architecture shall consist of 2 No. levels, a high performance
peer-to-peer network and DDC Controller specific local area networks.
2. Access to system data shall not be restricted by the hardware configuration of the
building automation system. The hardware configuration of the BMS network shall
be totally transparent to the user when accessing data or developing control
programs.
C. Peer-to-Peer Network Level
1. Operator workstations and DDC Controllers shall directly reside on the same TCP/
IP network comprising VLAN (Virtual Local Area Network) and communicate on a
peer- to- peer concept. The master/ slave concept or central processor device for
group DDC controllers is not acceptable.
2. Systems that operate via polled response or other types of protocols that rely on a
central processor, file server, or similar device to manage panel-to-panel
communications may be considered only if a similar device is provided as a
standby. Upon a failure or malfunction of the primary central processor, the
standby shall automatically, without any operator intervention assume all BMS
network management activities.
3. All operator devices either network resident or connected via dial-up modems shall
have the ability to access all points status and application report data or execute
control functions for any and all other devices via the peer-to-peer network. Access
to data shall be based upon logical identification of building equipment. No
hardware or software limits shall be imposed on the number of devices with global
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 access to the network data.
4. Network design shall include the following provisions:
a) Provide high-speed data transfer rates for alarm reporting, quick report
generation from multiple controllers and upload/ download efficiency between
network devices. System performance shall ensure that an alarm occurring at
any DDC Controller is displayed at workstations and/ or alarm printers within 5
seconds.
b) Support of any combination of DDC Controllers and operator workstations
directly connected to the peer-to-peer network. A minimum of 32 devices shall
be supported on a single network.
c) Message and alarm buffering to prevent information from being lost.
d) Error detection, correction and retransmission to guarantee data integrity.
e) Synchronization of real-time clocks, to include automatic daylight savings time
updating between all DDC Controllers shall be provided.

D. DDC Controller Local Area Network (LAN)

1. This level communication shall support a group of Application Controllers' ASCs to be
connected to 1 No. LAN connected to 1 No. data concentrator connected to BACnet/
IP.
2. Application specific controllers shall be arranged on the LANs in a functional
relationship manner with DDC Controllers.

2.4 MATERIALS
A. DDC Controller
1. Standalone controllers shall be microprocessor-based with a minimum word size of
32 bits. They shall also be multi-tasking, multi-user, real-time digital control
processors consisting of modular hardware with plug-in enclosed processors,
communication controllers, power supplies and input/ output point modules.
Controller size shall be sufficient to be in accordance with the requirements of this
Specification and the attached point list.
2. Each DDC Controller shall have sufficient memory, a minimum of 4.5 Megabytes, to
support its own operating system and databases, including:
a) Control processes.
b) Energy management applications.
c) Alarm management applications including custom alarm messages for
each level alarm for each point in the system.
d) Historical/ trend data for points specified.
e) Maintenance support applications.
f) Custom processes.
g) Operator Input/ Output.
h) Manual override monitoring.
i) Built in port for (POT) portable.
j) Operation minimum connection: Temperature 0 to 50°C, Humidity 5 to
95% RH

B. Energy Management Application

1. DDC shall be capable of performing all of the energy management functions
necessary to reduce energy consumption. These programs shall include, but not
be limited to:
a) Supply air reset using space load demand. Fresh air reset using occupancy
demand ventilation.
b) Economizer control.
c) Optimal start/ stop using an adaptive algorithm to prevent the need for
manual adjustment of parameters.

d) User tailored programs. The library of routines available in firmware shall be

capable of generating additional programs as may be required for specific user
requirements. These shall include, but not be limited to:
1. Intermediate season (dead zone) control
2. FCU control (air and temp control).
3. AHU control (night cooling).

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 4. Trending of variables.
5. Historical data storage.
6. Totalizing.
7. Holiday programming.
8. Occu-Dancy Schedule.

e) Each DDC controller shall support:

Monitoring of the following type of inputs, without the addition of equipment outside the DDC
controller cabinet:
Analog inputs: 4-20mA, 0-10VDC, thermostats, 1000 ohm RTDs, PT1000.
Digital inputs: Dry contact closure, Pulse accumulator, Voltage sensing.
Direct control of electronic actuators and control devices. Each DDC controller shall be capable
of providing the following control outputs without the addition of equipment outside the DDC
controller cabinet:
Digital outputs (contact closure): Contact closure maintained, Contact closure pulsed, Contact
closure staged.
Analog outputs: 4-20mA, 0-10VDC.
2.Each DDC controller shall have a minimum of 10% spare capacity for future point connection. The
type of spares shall be in the same proportion as the implemented Input/ Output functions of the
panel, but in no case shall there be less than 2 No. spares of each implemented Input/ Output type.
Provide all processors, power supplies and communication controllers complete ensuring that the
implementation of a point only requires the addition of the appropriate point input/ output termination
module and wiring.
Provide sufficient internal memory for the specified control sequences and have at least 25% of the
memory available for future use.
DDC controllers shall provide at least 1 No. RS-232C serial data communication ports for operation of
operator Input/ Output devices such as industry standard printers, operator terminals, modems and
portable laptop operator's terminals.
DDC controllers shall allow temporary use of portable devices without interrupting the normal
operation of permanently connected modems, printers or terminals.
As indicated in the point Input/ Output schedule, the operator shall have the ability to manually
override automatic or centrally executed commands at the DDC controller via local, point discrete.
These override switches (hand/off/auto) at the MCC shall be operable whether the panel processor is
operational or not.
DDC controllers shall monitor the status of all overrides and inform the operator that automatic
control has been inhibited. DDC controllers shall also collect override activity information for reports.
DDC controllers shall provide status indication for each digital input and output for constant, up-to-
date verification of all point conditions at an HMI mounted externally on the control cabinet.
Each DDC controller shall continuously perform self-diagnostics and communication diagnosis of all
panel components. The DDC controller shall provide both local and remote annunciation of any
detected component failures, low battery conditions or repeated failure to establish communication.
Isolation shall be provided at all peer-to-peer network terminations, as well as all field point
terminations to suppress induced voltage transients consistent with IEE Standard 587-1980.
In the event of the loss of normal power, there shall be an orderly shutdown of all DDC controllers to
prevent the loss of database or operating system software.
Non-volatile memory shall be incorporated for all critical controller configuration data and battery
backup shall be provided to support the real-time clock and all volatile memory for a minimum of 72
hours.
Upon restoration of normal power, the DDC Controller shall automatically resume full operation
without manual intervention.
Should DDC controller memory be lost for any reason, the user shall have the capability of reloading
the DDC controller via the local RS-232C port.
Do not load DDC controller with more than 50% of maximum point capacity.
Energy Manager Features

Energy Manager:
Provide a supervisory routine, which shall improve the energy efficiency of the HVAC systems. This
feature shall oversee the execution of all Energy Management features as function as an executive
software system for them. It shall establish both priorities and execution times for all of the energy
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related features (Load Manager, HVAC Manager, etc.).
Load Manager:
The Load Manager (LM) feature shall provide a means to reduce electrical energy usage. The control
algorithms shall be designed for use with electrical energy control, but applications to other energy
sources shall be possible without software revisions.
The Load Manager feature shall be controlled and serviced by the Energy Manager, the supervisory
program that coordinates the activities of all energy application features. The Load Manager shall be a
supervisory program overseeing the functions of demand limiting. The Load Manager shall be
provided to support either Imperial or Metric units of measurement.

Each Load Manager system shall be assigned a unique identifier and expanded identifier as indicated
herein under SYSTEM FORMAT. The unique identifier shall be used to request operator relevant data
pertinent to load status. The expanded identifier shall be used to further identify or label the LM
system. A minimum of 32 LM systems shall be able to be defined.
Load Manager Systems, points and parameters shall be defined online by the user.
Any additions, modifications or deletions shall be made online.
Demand limiting/ load shed during emergency power supply. All equipment is connected to power
supply mains in a flexible way to run all equipment during emergency power supply. The BMS shall
take the necessary action to manage power consumption during supply failure in the optimum way.
The BMS shall shed the equipment with lower priorities to give priority for equipment with higher
priorities and based on a predefined priority assignment.
The BMS shall continuously monitor the load on the emergency generator to make sure that no
overload occurs.
Fire Mode:
During fire mode, the equipment shall have the priority as defined in the cause and effect charts.
Normal Power Failure Mode:
During normal power failure, with no fire mode the equipment connected to the generator shall run
using emergency power a from diesel generator.
HVAC Manager

The HVAC Manager feature shall be controlled and serviced by the Energy Manager, the supervisory
program that coordinates the activities of all energy application features. The HVAC Manager shall be
a supervisory program overseeing the functions of Optimal Run Time, Supply Air Reset and Enthalpy
Switchover.
Each HVAC Manager system shall be assigned a unique identifier and expanded identifier as
indicated herein under SYSTEM FORMAT. The unique identifier shall be used to request operator
relevant data pertinent to HVAC status. The expanded identifier shall be used to further identify or
label the HM system. The whole Project's HVAC systems shall be able to be defined.
HVAC Manager systems, points and parameters shall be defined on-line by the user. Any additions,
modifications or deletions shall be made online.
Optimal Run Time (Optimal Start/ Stop):
The Optimal Run Time (ORT) program shall control the start-up and shutdown times of HVAC
equipment during both the heating and cooling seasons to provide the most efficient operating
strategy during potentially energy wasteful periods of the day. The ORT program shall base its control
decisions primarily upon occupancy schedules, outside air temperature, seasonal requirements and
interior room mass temperature of the building.
For start-up, ORT program shall use outside air temperature and room mass temperatures to "learn"
the building's thermal characteristics through an adaptive modeling technique. The adaptive model
shall allow the system to predict how long the building shall take to warm-up (heating mode) or cool -
down (cooling mode) under different outside and inside temperature conditions.
For shutdown, ORT program shall use the outside air temperature and the building thermal
characteristics to determine how early it can shutdown the system without adversely affecting
ventilation requirements.
The ORT program shall analyze multiple building sensors to automatically determine the seasonal
mode and worst-case condition for every day of the year.
Analysis shall require only easily obtained occupancy schedule data and desired mass temperatures
for implementation.

Duty Cycling:
The Duty Cycling (DC) program shall cycle the HVAC equipment On/ Off during both the winter and
cooling seasons to provide the most efficient operating strategy during potentially energy wasteful

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periods of the day and conserving electrical energy. The DC program shall base its control decisions
primarily upon interior room mass temperature of the building and configurable Hi and Lo limits.
The DC program shall calculate Off times to provide minimum energy consumption.
The temperature sensor monitors each area affected by the duty cycling. If feedback from the sensor
indicates that the area is within comfort range, duty cycling takes place.
If temperature approaches the limits of the comfort range, the OFF cycle is reduced.
Each price of equipment assigned to duty cycling shall be assigned a minimum and a maximum OFF
times. A Minimum OFF time ensures that the equipment is protected from damage due to short
cycling. Maximum OFF time guarantees that equipment is brought back into use before space control
is jeopardized.
Maintenance Management Program (MMP)

General:
Provide MMP as described below including data inputting of all required equipment.
All HVAC and plumbing mentioned in points schedules are required to be monitored by the MMP.
The Contractor shall allow interfacing and coordination.
Provide manufacturers recommended preventive maintenance schedules.
Provide all required manpower to carry out preventive maintenance during the maintenance period.
Use the following requirements of MMP to make the required provisions for data entry and preventive
maintenance.
During maintenance period carry out all maintenance required to satisfy but not limited to the Work
Orders generated by the MMP.
Scope:
Provide a MMP to run on the BMS to direct the maintenance activities of technical equipment.
The MMP shall be a dual purpose program in the sense that:
It shall automatically schedule and print maintenance work orders.
It shall provide financial analysis of costs associated with the maintenance activities.
The MMP shall generate the maintenance schedules as a function of any and all of the following:
Calendar date.
Operating time of equipment.
Occurrence of a system event.
As the BMS process data, the MMP shall extract the necessary information and shall initiate reports
for- the appropriate maintenance schedules. Moreover, the MMP shall be able to extract information
from external files stored on disk library in a compatible format. This task shall in no way interfere
with standard BMS functions and shall cause no effect on the time performance of the BMS.
Enter all technical data of all different services (i.e. preventive maintenance procedures, spare parts,
tools, troubleshooting lists and charts, etc.) as set in the manufacturer’s service manuals. For
preventive maintenance refer to the attached table's pages and apply their data for all relevant
equipment.
A maintenance schedule shall consist of 1 No. or more work orders. Each work order shall describe
an individual maintenance task.
1. The work order shall include:
Description of the task and maintenance instructions; Information about the level of skill (labor);
estimated completion time.
Necessary materials and tools required.
When the work order is done, the MW shall (on the basis of the actual time spent and material used
fed back by the maintenance staff) calculate the actual labor and material cost.
Labor and material expenses shall be tabulated and reported in both month-to-date and year-to-date
totals.
All maintenance data shall be entered via the maintenance management station keyboard
interactively.

MMP Features:
Software Generated Maintenance Work Orders:
The MPP shall daily extract maintenance data pertinent to the day and shall automatically print a daily
maintenance report, which lists the appropriate maintenance schedules.
Monthly/ quarterly and yearly summary reports shall be possible outputs. Work orders associated
with the maintenance schedule, shall specify both preventive maintenance routines and event
oriented servicing tasks.

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Maintenance Files Update Capability:
After a task (defined in a printed work order) is performed, the maintenance staff shall use a made
available clear comment area on the work order print out sheet, to indicate the actual time spent to
perform the maintenance, quantity of material used, unusual tools and any explanatory notes to make
easier the future maintenance procedures.
Such comments shall be entered to the system by the operator, consequently the MMP shall update
its files and shall calculate new labor and material expenses and revises the material supply stock.
This update procedure shall ensure accurate maintenance records, cumulative labor and material
costs and inventory close control.
Event and Time initiated:
1. Maintenance schedules: It shall be possible to issue maintenance schedules according to:
Any calendar dates.
Actual running time of equipment.
Event occurrence (e.g. alarm or fault).

Maintenance Files.
1. The MMP shall have basically 4 different types of files; each of them shall be defined by
the Client to be in accordance with the particular requirements of the used services.
These files shall be:
Material files: Where the inventory of supplies to be used and its corresponding costs shall be listed.
Skill files: Labor skill categories, definitions, projected man-hour used for every maintenance activity
and associated expenses (rates) shall be listed in these skill files.
Task files: These files shall contain descriptions of the actual work order procedures for maintenance
of all technical equipment, each task file shall specify the skill category and necessary material to be
engaged in the execution of the work order complete with its corresponding cost.
Maintenance files: These files shall be used to record 1 No. or more tasks related to any particular
equipment for maintenance schedules.
Inventory Record.
The MMP shall on request by the operator (and automatic for re-order requests) issue a status report
of the material file.
1. The report shall list: Each type of material, its source and its unit cost.
Amount of material currently in stock.
Minimum level of stock at which to re-order with the last previous date on which the material was re-
ordered.
When re-order of certain item(s) of materials, is required, an automatic printout of a reorder form shall
be possible to obtain on a format of flexible design.
Labor and material cost summary reports:
The MMP shall report on request by the operator cumulative cost data. It shall be possible as well, to
obtain automatically on any specified day, a monthly report-to- date, quarterly report-to-date and
annually report-to-date.
Preventive Maintenance:
The Contractor shall submit the full preventive maintenance as recommended by the manufacturers
Operations and Maintenance (O+M) Manuals. Include in the MMP all spare parts including reference
and part number of each equipment. Include all data including computer printouts in Operations and
Maintenance (O+M) Manuals.
DDC Controller Resident Software Features
General: All necessary software to form a complete operating system as described in this
Specification shall be provided. The software programs specified in this Section shall be provided as
an integral part of DDC controllers and shall not be dependent upon any higher-level computer for
execution.
Control Software Description:
The DDC controllers shall have the ability to perform the following pre-tested control algorithms:
Two-position control.
Proportional control.
Proportional plus integral control.

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Proportional, integral, plus derivative control.
Control loop tuning.
Control software shall include a provision for limiting the number of times each piece of equipment
may be cycled within any 1-hour period.
The system shall provide protection against excessive demand situations during startup periods by
automatically introducing time delays between successive start commands to heavy electrical loads.
Upon the resumption of normal power, each DDC Controller shall have analyze the status of all
controlled equipment, compare it with normal occupancy scheduling and turn equipment on or off as
necessary to resume normal operations.
DDC controllers shall have the ability to perform any or all the following energy management
routines:
Time-of-day scheduling.
Calendar-based scheduling.
Holiday scheduling.
Temporary schedule overrides.
Start-stop time optimization.
Automatic daylight savings time
switchover.
Night setback control.
Enthalpy demand limiting.
Peak demand limiting.
10 Temperature-compensated duty 1 1. Fan speed/ CFM control.
12. Heating/ cooling control.

All programs shall be executed automatically without the need for operator intervention and shall be
flexible enough to allow user customization. Programs shall be applied to building equipment as
described in the Sequence of Operations.
DDC Controllers shall be able to execute custom, job-specific processes defined by the user, to
automatically perform calculations and special control routines. It shall be possible to use any of the
following in a custom process:
Any system measured point data or status.
Any calculated data.
Any results from other processes.
User-defined constants.
Arithmetic functions (+, -,*, square root, exp, etc.).
Boolean logic operators (and/ or, exclusive or, etc.).
On-delay/ off-delay/ one-shot timers.
Custom processes may be triggered based on any combination of the following:
Time interval.
Time-of-day.
Date.
Other processes.
Time programming.
Events (e.g. point

A single process shall be able to incorporate measured or calculated data from any and all other DDC
controllers on the network. In addition, a single process shall be able to issue commands to points in
any and all other DDC controllers in the network.
Processes shall be able to generate operator messages and advisories to operator Input/
Output devices. A process shall be able to directly send a message to a specified device or cause
the execution of a dial-up connection to a remote device such as a printer or pager.
The custom control-programming feature shall be documented via English language descriptors.
Alarm management shall be provided to monitor and direct alarm information to operator devices.
Each DDC Controller shall perform distributed, independent alarm analysis and filtering to minimize
operator interruptions due to non-critical alarms, minimize network traffic and prevent alarms from
being lost. At no time shall the DDC Controller's ability to report alarms be affected by either operator
or activity at a PC workstation, local Input/ Output device or communications with other panels on the
network. All alarm or point change reports shall include the point's English language description and

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the time and date of occurrence.
The user shall be able to define the specific system reaction for each point. Alarms shall be prioritized
to minimize nuisance reporting and to speed operator response to critical alarms. A minimum of 6 No.
priority levels shall be provided for each point. Point priority levels shall be combined with user
definable destination categories (PC, printer, DDC Controller, etc.) to provide full flexibility in defining
the handling of system alarms.
Each DDC Controllers shall automatically inhibit the reporting of selected alarms during system
shutdown and start-up. Users shall have the ability to manually inhibit alarm reporting for each point.
Alarm reports and messages shall be directed to a user- defined list of operator devices or PCs.

In addition to the point's descriptor and the time and date, the user shall be able to print, display or
store a 200 character alarm message to more fully describe the alarm condition or direct operator
response.
Each DDC Controller shall be capable of storing a library of at least 50 alarm messages. Each
message may be assignable to any number of points in the Controller.
A variety of historical data collection utilities shall be provided to manually or automatically sample,
store and display system data for points as specified in the Input/ Output summary.
DDC Controllers shall store historical data for selected analog and digital inputs and outputs:
Any point, physical or calculated may be designated for trending. Any point, regardless of physical
location in the network, may be collected and stored in each DDC Collectors point group. 2 No.
methods of collection shall be allowed: either by a predefined time interval or upon a predefined
change of value. Sample intervals of 1 minute to 7 days shall be provided. Each DDC Controller shall
have a dedicated RAM-based buffer for trend data and shall be capable of storing a minimum of
25,000 data samples.
Trend data shall be stored at the DDC Controllers and uploaded to the workstation when retrieval is
desired. Uploads shall occur based upon either user-defined interval, manual command or when the
trend buffers are full. All trend data shall be available for use in third party personal computer
applications.
DDC Controllers shall also provide high-resolution sampling capability for verification of control loop
performance. Operator-initiated automatic and manual loop tuning algorithms shall be provided for
operator-selected PID control

loops as identified in the point Input/ Output summary. Provide capability to view or print trend and
tuning reports.
In automatic mode, the controller shall perform a step response test with a minimum one-second
resolution, evaluate the trend data, calculate the new PID gains and input these values into selected
LOOP statement.
For troubleshooting in manual mode, the operator shall be able to select variables to override default
values. Calculated PID gains shall then be reviewed before they are inserted into the selected LOOP
statement.
Loop tuning shall be capable of being initiated either locally at the DDC Controller, from a network
workstation. For all loop-tuning functions, access shall be limited to authorized personnel through
password protection.
DDC Controllers shall automatically accumulate and store run-time hours for digital input and output
points as indicated in the point Input/ Output summary.
DDC Controllers shall automatically sample, calculate and store consumption totals on a daily, weekly
or monthly basis for user-selected analog and digital pulse input type points as indicated in the point
Input/ Output summary.
Totalization shall provide calculation and storage of accumulations of up to 99,999.9 units (e.g. KWH,
liters, watt, tons, etc.).
The Totalization routine shall have a sampling resolution of 1 minute or less.
The user shall have the ability to define a warning limit. Unique, use specified messages shall be
generated when the limit is reached.
DDC Controllers shall have the ability to count events such as the number of times a pump or fan
system is cycled on and off. Event Totalization shall be performed on a daily basis for points as
indicated in the point Input/ Output summary.
The event Totalization feature shall be able to store the records associated with a minimum of 9,999.9
events before reset.
The user shall have the ability to define a warning limit. Unique, use specified messages shall be
generated when the limit is reached.

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Application Specific Controllers (ASC)
Each DDC Controller shall be able to extend its performance and capacity through the use of remote
application specific controllers (ASCs).
Each ASC shall operate as a standalone controller capable of performing its specified control
responsibilities independently of other controllers in the network.
Each ASC shall be microprocessor-based, multi-tasking, real-time digital control processor. Provide
the following types of ASCs as a minimum.
5. Terminal Equipment Controllers:
Provide for control of fan coil units of each piece of equipment, including but not limited to the
following:
Controllers shall include all points and outputs necessary to perform the specified control sequences.
20% of the point outputs (except for unit ventilator controllers) shall be of the Universal type, if
provided as a standard option by the manufacturer; that is, the outputs may be utilized either as
modulating or two-state, allowing for additional system flexibility. In lieu of Universal outputs, provide
a minimum of 10% spare outputs of each type via additional point termination boards or controllers.
Analog outputs shall be industry standard signals such as 24V floating control, allowing for interface
to a variety of modulating actuators.
Terminal equipment controllers utilizing proprietary control signals and actuators shall not be
acceptable. As an alternative, provide DDC Controllers or other ASCs with industry standard outputs
for control of all terminal equipment. Each controller performing space temperature control shall be
provided with a matching room temperature sensor. The sensor may be either RTD or Thermostat
type providing the following minimum performance requirements are met:
Accuracy: ±1°F (±0.6°C).
Operating Range: 35° to 115°F (2° to 46°).
Set Point Adjustment Range: 55° to 95°F (13° to 30°C).
Set Point Modes: Independent heating, cooling, fan only.
Calibration Adjustments: None required.
Installation: Up to 100ft. form Controller.
Each room sensor shall also include the following auxiliary devices:
Set point Adjustment Dial.
Temperature Indicator.
Override Switch:
The set point adjustment dial shall allow for modification of the temperature through software by an
authorized operator at the central workstation.
The temperature indicator LCD display.

An override switch shall initiate override of unoccupied mode to normal (occupied) operation when
activated by the occupant. The override function may be locked out, overridden or limited as to the
time through software by an authorized operator at the central workstation or via the portable
operator's terminal.
Each controller shall perform its primary control function independent of other DDC Controller LAN
communication or if LAN communication is interrupted. Reversion to a fail- safe mode of operation
during LAN interruption is not acceptable. The controller shall receive its real-time data from the DDC
Controller time clock to ensure LAN continuity. Each controller shall include algorithms incorporating
proportional, integral and derivative (PID) gains for all applications. All PID gains and biases shall be
field adjustable by the user via terminals as indicated herein. This functionality shall allow for tighter
control of space conditions and shall facilitate optimal occupant comfort and energy savings.
Controllers that incorporate proportional and integral (PI) control algorithms only, for other than fan
coil units, shall not be accepted.
Provide each terminal equipment with sufficient memory to accommodate point databases, operating
programs shall be stored in non-volatile EEPROM, EPROM and PROM, or minimum of 72-hour battery
backup shall be provided. The controllers shall be able to return to full normal operation without user
intervention after a power failure of unlimited duration. Provide uninterruptible power supplies (UPSs)
of sufficient capacities for all terminal controllers that do not meet this protection requirement.
Operating programs shall be field-selectable for specific applications. In addition, specific
applications may be modified to meet the user's exact control strategy requirements, allowing for
additional system flexibility.
Controllers that require factory changes of all applications are not acceptable.
The fan coil units controllers: shall be of the following types:
2 pipe-cooling and electric heating.

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Filed Level Devices - Input Devices
General Requirements:
Installation, testing and calibration of all sensors, transmitters and other input devices shall be
provided to meet the system requirements.
Sensors and transmitters shall be provided, as outlined in the input/ output summary and sequence
of operations.
The temperature sensor shall be of the resistance type and shall be either two-wire 1000ohm nickel
RTD, or two-wire 1000ohm platinum RTD.
Room Command Modules (Applicable to Fan Coil Units):
Room command modules shall be constructed for either surface or wall box mounting.
Room Command Module shall have the following as specified:
Space Temperature Sensor.
Set point dial switch providing a 13-30°C (adjustable) range.
Auto - Low - Medium - High and OFF switch.
A momentary override request push button for activation of after-hours operation.
Room Temperature Sensors with Integral Display (wherever applicable):
Room sensors shall be constructed for either surface or wall box mounting.
Room sensors shall have an integral LCD display and 4 No. button keypad with the following
capabilities:
Display room
Display and adjust room comfort Set point.
Display and adjust fan operation status.
Timed override request push button with LED status for activation of after-hours operation.
Display controller mode.
Password selectable adjustment of Set point and override modes.
Outside Air Sensors:
Outside air sensors shall be designed to withstand the environmental conditions to which they shall
be exposed. They shall also be provided with a solar shield.
A perforated plate that surrounds the sensor element shall shield sensors exposed to wind velocity
pressures.
Temperature transmitters shall be of NEMA 3R construction and rated for ambient temperatures.
Duct Mount Sensors:
Duct mount sensors shall be mounted in an electrical box through a hole in the duct and be
positioned so as to be easily accessible for repair or replacement.
Duct sensors shall be insertion type and constructed as a complete assembly, including lock nut and
mounting plate.
For outdoor air duct applications, a weatherproof mounting box with weatherproof cover and gasket
shall be used.
Thermo wells:
When Thermo wells are required, the sensor and well shall be supplied as a complete assembly,
including well head and fitting.

Thermo wells shall be pressure rated and constructed in accordance with the system working
pressure.
Thermo wells and sensors shall be mounted in a thread outlet or 1 A" NFT saddle and allow easy
access to the sensor for repair or replacement.
Thermo wells shall be constructed of brass.
Averaging Sensors:
For ductwork greater in any dimension than 1200mm and/ or where air temperature stratification
exists, an averaging sensor with multiple sensing points shall be used.
For plenum applications, such as mixed air temperature measurements, a string of sensors mounted
across the plenum shall be used to account for stratification and/ or air turbulence. The averaging
string shall have a minimum of 4 sensing points per 3650mm long segment.
Capillary supports at the sides of the duct shall be provided to support the sensing string.
Humidity Sensors:
The sensor shall be a solid state type, relative humidity sensor of the bulk polymer design. The
sensor element shall resist service contamination.
The humidity transmitter shall be equipped with non-interactive span and zero adjustments, a 2-wire
isolated loop powered, 4-20mA, 0-100% linear proportional output, or 3-wire 0-10 VDC.
The humidity transmitter shall be in accordance with the following overall accuracy of +4% RH for the
range of 10% to 90% RH and +6%RH from 0 to 10 %RH and 90 to 100%RH, including lead loss and

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analog to digital conversion.
Outside air relative humidity sensors shall be installed with a rainproof, perforated cover. The
transmitter shall be installed in a NEMA 3R enclosure with saltine fittings and stainless steel
bushings.
A single point humidity calibrator shall be provided, if required, for field calibration. Transmitters shall
be shipped factory pre-calibrated.
Duct type sensing probes shall be constructed of polycarbonate lexan 950 and anodized aluminum
6061-F. Differential Pressure Transmitters for General Air and Water Pressure Transmitter:
Pressure transmitters shall be constructed to withstand 100% pressure over-range without damage
and to hold calibrated accuracy when subject to a momentary 40% over-range input.
Pressure transmitters shall transmit a 0-5VDC, 0-10 VDC, or 4-20mA output signal.
Differential pressure transmitters used for flow measurement shall be sized to the flow sensing device
and shall be supplied with Tee fittings and shut-off valves in the high and low sensing pick-up lines to
allow the Balancing Subcontractor and Employer permanent, easy- to-use connection.
The differential pressure transmitter shall have non-interactive zero and span adjustments that are
adjustable from the outside cover.
A minimum of NEMA 1 housing shall be provided for the transmitter. Transmitters shall be located in
accessible local control panels wherever possible.
Differential Pressure Switches for Air:
Pressure switches shall be diaphragm operated. They 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 IP54 rated.
The pressure switches shall be available in a minimum of 3 ranges suitable for applications like
Airflow proving, dirty filter, etc. The set point shall be concealed type. The contact shall be of the
automatic reset type with SPDT contacts rated for 2 amps at 250 VAC.
A complete installation kit shall be provided, including static pressure tops, tubing, fittings and air
filters.
Differential Pressure Switches for Water:
a) Pressure switches shall be selected for the correct velocity and pipe size and mounting
conditions.
Flow Switches for Water:
a) Flow switches shall be selected for the correct velocity and pipe size and mounting
conditions.
Water Line Pressure Sensor:
Water line pressure sensor shall be available in following ranges:
Low Pressure range - (-1) to 8 bar.
High pressure range - 0 to 20 bar.
Material - Stainless steel 1.4435, IP Class 65. It shall comply with IEC 68 standard for vibration/ shock
resistance.
It shall use the principle of Piezo-resistive principle pressure sensitive chip for great longtime stability
and highly reliable. Or diaphragm type.
The detector shall have sensitivity such that a change of 0.2% from the stabilized condition shall
cause modulation of the corrective element.

Duct Air Flow Measuring Stations:

Each device shall be designed and built in accordance with and provide results in accordance with,
accepted practice as defined for system testing in the ASHRAE Handbook of Fundamentals, as well
as in the Industrial Ventilation Handbook.
Airflow measuring stations shall be fabricated of 14-gage galvanized steel welded casing with 90°
connecting flanges in configuration and size equal to that of the duct into which it is mounted. Each
station shall be complete with an air directionalizer and parallel cell profile suppresser ( 3/ 4"
maximum cell) across the entering air stream and mechanically fastened to the casing in such a way
to withstand velocities up to 6000 feet per minute. This air directionalizer and parallel cell honeycomb
suppresser shall provide 98% free area, equalize the velocity profile and eliminate turbulent and
rotational flow from the air stream prior to the measuring point.
The total pressure measurement side (high side) shall be designed and spaced to the Industrial
Ventilation Manual 16th Edition, Page 9-5. The self-averaging manifolding shall be manufactured from
brass and copper components.
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The static pressure sensing probes (low side) shall be bullet-nosed shaped, per detailed radius, as
illustrated in Industrial Ventilation Manual 16th Edition, Page 9-5.
The main take-off point from both the total pressure and the static pressure manifolds shall be
symmetrical.
Total and static pressure manifolds shall terminate with external ports for connection to control
tubing. An identification label shall be placed on each unit casing, listing model number, size, area
and specified airflow capacity.
Smoke Detectors:
Ionization type air duct detectors shall be furnished as indicated elsewhere in Division 26 Electrical
Work Sections for installation under Division 15 Mechanical Work Sections.
All wiring for air duct detectors shall be provided under Division 16 Electrical Work Sections, duct
detector to be installed in return duct of all AHUS and connected to Fire Alarm System.
kWh Meter:
It shall be either pulse type or communicable type for interfacing with BMS.
Refrigerant Leak Detectors (refrigeration equipment):
The refrigerant leak detector shall be a standalone device and shall provide an SPDT output to
directly energize the refrigeration room exhaust ventilation fans. The detector shall include a sensor
or sensors connected to a control panel. 2 No. relay contacts at the control panel shall provide
trouble and alarm indication to the Facility Management System. The alarm relay contact shall also
directly energize the exhaust fans.
b) The refrigerant leak detector shall sense the type of refrigerant used. Multiple sensors shall be
required to detect different refrigerants and/ or provide proper sensing coverage for the area of the
refrigeration room.
Output Devices
General Requirements:
Damper and valve actuators shall be electronic as indicated in the System Description section.
Thermal valve/ damper actuators are not acceptable.
In case of modulating actuators, floating valve/ damper actuators are not acceptable.
Electronic Damper Actuators:
a) Electronic damper actuators shall be direct shaft mount.
Modulating and 2-position actuators shall be provided as required by the sequence of operations.
Damper sections shall be sized based on the actuator manufacturer's recommendations for face
velocity, differential pressure and damper type. The actuator mounting arrangement and spring return
feature shall permit normally open or normally closed positions of the dampers, as required. All
actuators shall have exterior adjustable stops to limit the travel in either direction, a gear release to
allow manual positioning and shall have mechanical spring return facility.
Modulating actuators shall accept 24VAC power supply, consume no more than 15VA and be UL
listed. The control signal shall be 0-10VDC or 4-20mA and the actuator shall provide a clamp position
feedback signal of 0-10VDC. The feedback signal shall be independent of the input signal and may be
used to parallel other actuators and provide true position indication. The feedback signal of 1 No.
damper actuator for each separately controlled damper shall be wired back to a terminal strip in the
control panel for trouble-shooting purposes.
Two-position or open/ closed actuators shall accept 24VAC power supply and be UL listed. Isolation,
smoke, exhaust fan and other dampers, as indicated in the sequence of operations, shall be furnished
with adjustable end switches to indicate open/ closed position or be hard wired to start/ stop
associated fan. Two- position actuators, as indicated in sequences of operations as "quick acting,"
shall move full stroke within 20 seconds. All smoke damper actuators shall be quick acting.
Electronic Valve Actuators:
Electronic valve actuators shall be manufactured by the valve manufacturer.
Each actuator shall have current limiting circuitry incorporated in its design to prevent damage to the
actuator. Or actuators shall be fused at the DDC panel.

Modulating and two-position actuators shall be provided as required by the sequence of operations.
Actuators shall provide the minimum torque required for proper valve close- off against the system
pressure for the required application. The valve actuator shall be sized based on the valve
manufacturer's recommendations for flow and pressure differential. All actuators shall fail in the last
position unless specified with mechanical spring return in the sequence of operations. All direct shaft
mount rotational actuators shall have exterior adjustable stops to limit travel in either direction.
Modulating Actuators shall accept 24VAC power supply and be UL listed. The control signal shall be
0-10VDC or 4-20mA and the actuator shall provide a clamp position feedback signal of 0-10VDC. The
feedback signal shall be independent of the input signal and may be used to parallel other actuators
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and provide true position indication. The feedback signal of each valve actuator (except terminal
valves) shall be wired back to a terminal strip in the control panel for trouble-shooting purposes.
Two-position or open/ closed actuators shall accept 24 or 240VAC power supply and be UL listed.
Butterfly isolation and other valves, as indicated in the sequence of operations, shall be furnished
with adjustable end switches to indicate open/ closed position or be hard wired to start/ stop the
associated pump.
Control Valves:
a) All automatic control valves shall be fully proportioning and provide near linear heat transfer
control. The valves shall be quiet in operation and fail-safe open, closed, or in their last position. All
valves shall operate in sequence with another valve when required by the sequence of operations.
All control valves shall be sized by the control manufacturer (within the authority of 0.4 to 0.65) and
shall be guaranteed to meet the heating and cooling loads, as specified. All control valves shall be
suitable for the system flow conditions and close against the differential pressures involved. Body
pressure rating and connection type (screwed, or flanged) shall conform to the pipe schedule
elsewhere in this Specification.
Butterfly valves shall be acceptable for modulating large flow applications greater than modulating
plug valves and for all two-position, open/ close applications. In-line and/ or three-way butterfly valves
shall be heavy-duty pattern with a body rating comparable to the pipe rating, replaceable lining
suitable for temperature of system and a stainless steel vane. Valves for modulating service shall be
sized and travel limited to 50° of full open. Valves for isolation service shall be the same as the pipe.
Valves in the closed position shall be bubble-tight.
BMS Subcontractor shall supply Butterfly Valve and Electrical Actuator.

J. Portable Operator's Terminal (POT)

Provide 2 No. portable operator terminals with a minimum LCD display of 80 characters by 25 lines
and a full-featured keyboard. The POT shall be hand held and plug directly into individual distributed
control panels as described below. Provide a user-friendly, English language prompted interface for
quick access to system information, not codes requiring lookup charts.
Functionality of the portable operator's terminal connected at any DDC Controller:
Access all DDC controllers Controller on the network.
Backup and/ or test restored DDC Controller databases for all system panels, not just the DDC
Controller connected to.
Display all point, selected point and alarm point summaries.
Display trending and totalization information.
Add, modify and/ or delete any existing or new system point.
Command, change set point, enable/ disable any system point.
Program and load custom control sequences as well as standard energy management programs.
Functionality of the portable operator's terminal connected to ant application specific controller:
Provide connection capability at either the ASC or a related room sensor to access controller
information.
Provide status, set up and control reports.
Modify, select and store controller database.
Command, change set point, enable/ display any controller point.
If the same portable operator's terminal cannot be used for both DDC Controllers and Application
Specific Controllers, provide separate POTs to accomplish the above functional requirements.
Provide 1 No. of each type of portable operator's terminal as specified above.
Provide as a minimum, a POT connection in each mechanical room capable of accessing entire
system information.
Connection of a POT to a distributed control processor shall not interrupt nor interfere with a normal
network operation in any way, prevent alarms from being transmitted or preclude centrally-initiated
commands and system modification.
Portable operator terminal access to controller shall be password controlled.

J. Operator's Terminal
Provide a video display terminal with keyboard to access the DDC Controller Network. Terminal shall
consist of a 19" monitor and full function keyboard. Locate terminal at security rooms.
Provide a report and alarm printer adjacent to the video display terminal. Printer shall be HP- Laser
Jet III or equivalent.
Provide a report and alarm printer adjacent to the video display terminal. Printer shall be dot-matrix

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printer with continuous paper supply.
Printer shall be independently interfaced to the network such that its operation is not dependent on a
connection to the video terminal.
Provide an operator terminal and hard disk unit to access the DDC Controller network and provide for
back-up of DDC Controller programs.
Software shall include a terminal emulator for access to the DDC panel network and a menu-
prompted data transfer mode for upload and download of DDC Controller database programs.
Provide additional alarm printers located at electro-mechanical center. Alarm printers shall be
identical as previously specified and shall access the alarm processing function of the DDC
Controller network.
K. Personal Computer Operator Work Station Hardware
Personal computer operator workstations shall be provided for command entry, information
management, network alarm management and database management functions. All realtime control
functions shall be resident in the DDC Controllers to facilitate greater fault tolerance and reliability.
Provide workstation(s) as indicated hereinafter and indicated on the Central Management and Control
System (System Architecture).
Workstation shall consist of a 21" color flat-screen LCD monitor, personal computer minimum 8 GB
RAM, 500 GB hard drive and controller, DVD-multilayer burner, optical wireless mouse and 101-key
enhanced keyboard, USB-2.0-interface (4 No.), PCI-plug-ins (4 pieces). Personal computer shall be a
Windows based, 2 No. dual core Intel Xenon processor with sufficient processor speed. Operating
system shall be Windows XP in the latest edition including all upgrades or Windows 10/ Windows 7 (if
compatible with BMS- Software), Microsoft SQL server 2000 Client license and System Client Software
for Windows 2000. The display provided for system operation shall have a diagonal screen
measurement of no less than 32" and a minimum display resolution of no less than 1024 x 768 pixels,
minimum 256 colors, minimum 500 No. cd. Separate controls shall be provided for color, contrast and
brightness. The screen shall be non-reflective.
Provide a printer at each workstation location for recording alarms, operator transactions and
systems reports, meeting the following minimum requirements:
132 columns/ 160 character per second print speed.
24 x 24 DOT matrix character structure.
Compressed mode option for 220 characters per line.
Software selectable under, emphasized, double strike and expanded (double width) characters
capability.
Adjustable line spacing of 6 or 8 lines per inch.
Adjustable tractor for 5-inch to 15-inch paper widths.
96 ASC' II upper and lower case character set.
80 Column tractor-feed for normal use with ability to switch to friction feed of single sheets of paper
without any mechanical adjustments.
360 x 360 Dot/ Inch image resolution.
Draft and letter quality print selection for alphanumeric operations.
4-color mix capability to provide true color printing of screen graphics.
3 built-in letter quality fonts from selectable front panel buttons.
Notwithstanding the above specifications for the personal computer operator workstation hardware,
the Contractor shall provide the latest commercially available (at time of placing order) computer base
central compatible with the latest manufacturer's operating system.

PART 3 - EXECUTION
EXAMINATION
Verification of Conditions: Examine areas for compliance with requirements for installation and
conditions affecting performance of the Work. Identify conditions detrimental to a proper and timely
completion and notify the Engineer of the unsatisfactory conditions. Proceed with installation only
after unsatisfactory conditions have been corrected.

INSTALLATION
During the Progress of the Site Work
Advise the Employer's Nominated Representatives on the correct siting and installation of controls
and the correct wiring of the controls.
Particular attention shall be paid to the mounting of actuators on valves, dampers, the correct
linkages from actuators to valves and dampers and to ensure that all controls and instruments are
installed with adequate clearance for removal. Clearances shall be such that all wiring connections

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may be visibly inspected without removing the equipment. The work shall be carried out on the basis
of regular visits throughout the Contract period.
When the Installation is Complete
1. Commission the complete control system supplied under this Section of the Specification
to provide the detailed operation and performance figures. The Contractor is
responsible to providing a complete commissioning procedure for Engineer acceptance
prior to system commissioning. Commissioning procedure shall include but not be
limited to:
Drawings.
Complete sequence of operation.
Equipment list check tables (with part number as per final approved materials submittal).
Maintenance during Defects Liability Period
1. Provide all normal servicing and maintenance during the defects liability period for all
equipment provided under this Contract. The defect liability period shall be for at least 1
year from system handover (commissioning completion) or longer according to the
equipment manufacturer's recommendation (for some parts).
Proposals for the After Defects Liability Period
1. Provide a proposal for an annual comprehensive maintenance contract covering the first
5-year period. This shall be fully comprehensive and cover all testing and calibration
activities, parts and call-outs. Also provide a list of labor rates for staff to carry out
additional work if required.
Wiring
Wiring terminations to all control equipment supplied by the Contractor shall be checked for
compliance with the control wiring diagrams and interlocks with other equipment indicated on plant
equipment Electrical and HVAC wiring diagrams.
All faults shall be rectified as soon as they are discovered.
The Contractor shall record all equipment settings and the actual values maintained in the controlled
variables during commissioning and submit these to the Employer's Nominated Representatives
immediately on completion of commissioning, prior to the production of O+M Manuals.
Control System The complete thermostatic control system inclusive of ancillary equipment and
interlocking shall be commissioned to operate in accordance with the performance requirements of
the Specification such that, under all load conditions, it is stable.
The Employer Nominated Representatives may wish to attend such commissioning and shall be given
adequate notice of dates when this is to take place. Commissioning shall take place in the presence
of the Contractor's representative ensuring that plant faults, affecting putting the system to work can
be remedied.
The Contractor shall record all equipment settings and the actual values maintained in the controlled
variables during commissioning and submit these to the Employer's Nominated Representatives
immediately on completion of commissioning, prior to the production of O+M Manuals.
The Contractor shall be responsible for replacing, correcting and resetting all faulty equipment in the
complete control system for the full defects liability period after final commissioning except that,
where any item of equipment is normally guaranteed for a period in excess of this, such responsibility
shall extend to the full guarantee period of such items.
Certificates
If the Employer Nominated Representatives does not attend to witness tests on receipt of written
notice as given by the Contractor, then the tests shall be carried out by the Contractor, who shall sign
and submit 3 No. certified copies of such certificates to the Employer's Nominated Representatives.
The Contractor shall informally instruct the Employer and his Authorized Representatives in the
operation of the complete system during testing and commissioning. In addition he shall include a
period for formal instruction, after the completion of commissioning.
The Contractor shall be responsible for replacing, correcting and resetting all faulty equipment in the
complete control system for the full defects liability period after final commissioning except that,
where any item of equipment is normally guaranteed for a period in excess of this, such responsibility
shall extend to the full guarantee period of such items.

O+M Manuals The Contractor shall prepare and supply O+M Manuals to the Employer's Nominated
Representatives. These manuals shall be provided within weeks of final commissioning and copies of
the manuals shall be provided. A draft copy shall be available at the time of Taking-Over.
Witness Testing The Contractor shall demonstrate the operation of the complete control system to
the Employer's Authorized Representative.

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Witness testing shall commence after the completion of final commissioning.
Software programs and complementary requirements.
The Contractor shall give written notice if the Employer is to be requested to enter into a software
licensing agreement. In no circumstances shall the Employer enter into such an agreement, which
excludes any term as to merchantability or fitness for purpose of the software supplied.
The Contractor shall enter into an Escrow Agreement with the Employer prior to the Contract being let
in which a copy of the source code for the software shall be deposited with a third party. Typically the
third party shall be a bank, solicitor, National Computer Center, or some other mutually agreed party.
If there are any changes to the source code, or software at any time then these changes shall also be
made the third party copy.
SITE QUALITY CONTROL Performance and Tests General The Contractor is responsible for providing
all equipment and materials needed for system testing as requested. This shall include but not limited
to calibration equipment for all temperature and pressure sensors and switches used, CO detectors,
air quality sensors, duct smoke detectors and all other sensors and detectors utilized in the system.
The Contractor shall also provide calibration certificates for all calibration devices. The Contractor
shall be responsible for any cost impact that may occur due to any information error or deviation from
the requirements of the applicable standards.
Before the start of the testing, the Contractor shall hand over to the Employer's Nominated
Representatives all O+M Manuals and software licenses and any other system documentation and as-
built.
Testing and Maintenance: The Contractor shall include for:
Prior to commencement of Work on Site advise the Employer's Nominated Representatives on the
operation of the control system and the identification and correct sitting of control equipment, the
wiring runs and wiring connections.
Prior to commencing start-up activities the documents to be submitted for approval:
System construction inspection procedures.
Point's calibration procedures.
Calibration technical procedures.
Plant operational system test procedures.
Operator and maintenance personnel training curriculum.
Complete Method Statement for all work.
During the Progress of the Site Work:
Advise the Employer's Nominated Representative's on the correct sitting and installation of controls
and the correct wiring of the controls.
Particular attention shall be paid to the mounting of actuators on valves, dampers, the correct
linkages from actuators to valves and dampers and to ensure that all controls and instruments are
installed with adequate clearance for removal. Clearances shall be such that all wiring connections
may be visibly inspected without removing the equipment. The work shall be carried out on the basis
of regular visits throughout the contract period.
When the Installation is Complete:
Commission the complete control system supplied under this section of the Specification to provide
the detailed operation and performance figures. The Contractor shall be responsible to provide a
complete commissioning

procedure for Engineer approval prior to system commissioning.

Commissioning procedure shall include and not be limited to: drawings, complete sequence of
operation and equipment list check tables (with part number as per final approved materials
submittal).
Maintenance during Defects Liability Period:
Provide all normal servicing and maintenance during the Defects Liability Period for all equipment
provided under this Contract. Defect Liability period shall be for at least for one year from system
hand-over (commissioning completion) or longer according to the equipment manufacturer's
recommendation (for some parts).

Proposals for the after Defects Liability Period:

a) Provide proposal for an annual comprehensive maintenance contract covering the
first 5 year period. This should be fully comprehensive and cover all testing and
calibration activities, parts, and call-outs. Also provide a list of labor rates for staff
to carry out additional works if required.

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Wiring:
Wiring terminations to all control equipment supplied by the Contractor shall be checked for
compliance with the control wiring diagrams and interlocks with other equipment shown on plant
equipment Electrical and HVAC wiring diagrams.
All faults shall be rectified as soon as they are discovered.
The Contractor shall record all equipment settings and the actual values maintained in the controlled
variables during commissioning and submit these to the Employer's Authorized Representative
immediately on completion of commissioning, prior to the production of operating manuals.
Control System:
The complete thermostatic control system inclusive of ancillary equipment and interlocking shall be
commissioned to operate in accordance with the performance requirements of the Specification such
that, under all load conditions, it is stable.
The Employer's Nominated Representative shall attend such commissioning and shall be given
adequate notice of dates when this is to take place. Commissioning shall take place in the presence
of the Contractor's representative.
The Contractor shall record all equipment settings and the actual values maintained in the controlled
variables during commissioning and submit these to the Employer's Authorized Representative
immediately on completion of commissioning, prior to the production of operating manuals.
The Contractor shall be responsible for replacing, correcting and resetting all faulty equipment in the
complete control system for the full defects liability period after final commissioning except that,
where any item of equipment is normally guaranteed for a period in excess of this, such responsibility
shall extend to the full guarantee period of such items.
Certificates:
If the Employer's Authorized Representative does not attend to witness tests on receipt of written
notice as given by the Contractor, then the tests shall be carried out by the Contractor, who shall sign
and submit three certified copies of such certificates to the Employer's Authorized Representative.
The Contractor shall informally instruct the Employer and his Authorized Representatives in the
operation of the complete system during testing and commissioning. In addition he shall include a
period for formal instruction, after the completion of commissioning.
The Contractor shall be responsible for replacing, correcting and resetting all faulty
equipment in the complete control system for the full defects liability period after
final commissioning except that, where any item of equipment is normally
guaranteed for a period in excess of this, such responsibility shall extend to the full
guarantee period of such items.
O+M Manuals:
a) The Contractor shall prepare and supply O+M Manuals to the Employer's Authorized
Representative. These manuals shall be provided within weeks of final
commissioning and copies of the manuals shall be provided. A draft copy shall be
available at the time of Taking-Over.
Graphics Layouts and Schematics:
a) The Contractor shall prepare the graphic layouts and schematics and submit them to
the Employer's Authorized Representative for approval.
Witness Testing:
The Contractor shall demonstrate the operation of the complete control system to the Employer's
Authorized Representative.
Witness testing shall commence after the completion of final commissioning.
Point to point testing shall be witnessed.
Software commissioning shall be witnessed.
Performance trends shall be witnessed
Software Programs and Complementary Requirements shall be witnessed.
The BMS Subcontractor/ Controls Supplier shall give written notice if the Employer is to be requested
to enter into a software licensing agreement. In no circumstances will the Employer enter into such an
agreement, which excludes any term as to merchantability or fitness for purpose of the software
supplied.
The BMS Subcontractor/ Controls Supplier shall enter into an Escrow Agreement with the Employer
prior to the Contract being let in which a copy of the source code for the software shall be deposited
with a third party. Typically the third party will be a bank, solicitor, National Computer Center, or some
other mutually agreed party.
If there are any changes to the source code, or software at any time then these changes shall also be
made the third party copy.

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DEMONSTRATION
General: Refer to Section 017900 Demonstration and Training for additional
demonstration and training requirements.

Demonstration
Demonstrate to the Engineer, the features and functions of the system and subsystems including the
labeling process.
Furnish the necessary trained personnel to perform the demonstration and instructions and arrange
to have the manufacturer's representatives present to assist with the demonstrations.
a) Allow a minimum of 2 sessions for performing the prescribed demonstration
lasting 4 hours.
Arrange with the Engineer the date and times for performing the demonstrations. a) The Engineer
shall select date and time for demonstration.
Training
1. The Controls Subcontractor shall provide the following training services:
1 day of on Site orientation by a field engineer who is fully knowledgeable of the specific installation
details of the project. This orientation shall, at a minimum, consist of a review of the project As-built
Drawings, the control system software layout and naming conventions and a walk through of the
facility to identify panel and device locations.
Training for 2 No. Employer's Nominated Representatives in a factory-training laboratory. This
training shall be performed by a factory-certified professional trainer and, at a minimum, shall consist
of:
2 days training covering basic system operation.
1 day training covering system reporting and alarm management.
1 day training of scheduling and point trending.
2. General
Provide training course schedule, syllabus and training materials 45 days prior to the start of training.
Furnish a qualified instructor to conduct training courses for designated personnel in the
maintenance and operation of the HVAC and DDC system. Orient training to the specific system being
installed under this Contract. Use Operations and Maintenance (O+M) Manual as the primary
instructional aid. O+M Manuals shall be provided for each trainee with 4 additional sets, 2 sets
delivered for archiving at the Site, 1 set for the Mechanical Subcontractor and 1 set for the design
engineer. Training manuals shall include an agenda, defined objectives and a detailed description of
the subject matter for each lesson. Furnish audio-visual equipment and all other training materials
and supplies. A training day is defined as 8 hours of classroom or lab instruction, including 2 No. 15-
minute breaks and excluding lunch time, Sunday through Thursday, during the daytime shift in effect
at the training facility. For guidance, assume the attendees have a high school education and are
familiar with HVAC systems. The minimum amount of training for this project shall be 24 hours.
Operator Training: Operator training shall include the detailed review of the control installation
drawings, points list and equipment list. The instructor shall then walk through the building
identifying the location of the control devices installed. For each type of systems, the instructor shall
demonstrate how the system accomplishes the sequence of operation.
From the workstation, the operator shall demonstrate the software features of the system. As a
minimum, the operator shall demonstrate and explain logging on, setting passwords, setting up a
schedule, trend, point history, alarm and archiving the database.
Maintenance Training: The system maintenance course shall be taught at the Site within 1 month after
the completion of the operators training. The course shall last for 1 No. 8 hour training day. The
course shall include answering questions from the last training session, trouble shooting and
diagnostics, repair instructions, preventive maintenance procedures and schedules and calibration
procedures. VAV/ CAV box performance verification and documentation:
As part of the commissioning of the terminal unit control and air distribution system, the Contractor
shall initiate an automated test where the dampers in A of a group of boxes are stepped towards full
open while the other half are stepped towards full closed. At each step, after a settling time, box
airflows and damper positions shall be sampled. Following the cycle, a pass/ fail report indicating
results shall be produced. Possible results are Pass, No change in flow between full open and full
close, Reverse operation, or Maximum flow not achieved. The report shall be submitted as
documentation of the installation.
The Controls Subcontractor shall issue a report based on a sampling of the VAV calculated loop
performance metrics. The report shall indicate performance criteria, include the count of conforming

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and non-conforming boxes, list the non-conforming boxes along with their performance data and
shall also include graphical representations of performance. The sampling shall take place after
completion of Test and Balance, when design cooling and heating media have been available and
occupied conditions approximated for 5 consecutive days.
INTEGRATION REQUIREMENTS SPECIFIC TO PROJECT
Systems Integration/ BMS Specific Requirements: The purpose of integration is to ensure that all the
low voltage systems work in coordination with each other as a single system. The integration is not
limited only to monitor/ control of the third party systems from the BMS. The whole low voltage
package shall work as 1 No. complete system under the umbrella of the BMS.

Open Systems Integration

Integrator interface.
The BAS system shall include appropriate hardware equipment and software to allow two way data
communications between the BAS system and the VFD manufacturers control panel.
It shall be the responsibility of the MEP/ BAS Subcontractor to coordinate with the VFD
manufacturer to provide a functional data communications connection.
All data supported by the VFD communication protocol shall be mapped into the supervisory
DDC controller's database and shall be displayed on data screens at the Operator
Workstation
and shall be transparent to the operator.
The BAS Subcontractor shall furnish either the OPC or BACnet communications interface as required
by the VFD manufacturer.
VFD manufacturer shall provide all hardware for connection of the manufacturer's processor to BMS.
Fire Alarm Integration
1. Critical alarms from Fire Alarm panel shall be monitored at the BMS. These alarms shall
include Fire Alarm, Trouble (common) and panel fault.

END OF SECTION

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