Republic

BRICEof YemenUrban Water Supply and Sanitation Project Water Network for Al-NahdeenIUS-AF-UWS-SAN-021
D B.O.Q
- Supply,
Installati
on and
Constru
ction of
a Water
Distribu
#
tion Description Unit Qty Unit Price (USD)
Total Price
Network
Figures Words (USD)
for Al-
Nahdeen
1 Water Distribution Network
Area
Phase1.1 -1 PIPING AND APPURTENANCES
1.1.1 HDPE Pipe - MAIN LINE
Supply, install, test and commission HDPE pipe PN 16 as specified and shown on drawings including excavation,
cutting asphalt, trench backfill including pipe zone backfill (bedding and embedment), fittings and accessories.

A DN 200 mm Dia. m 2350 0

1.1.2 HDPE Pipe
Supply, install, test and commission HDPE pipe PN 16 as specified and shown on drawings including excavation,
cutting asphalt, trench backfill including pipe zone backfill (bedding and embedment), fittings and accessories.

A DN 160 mm Dia. m 4841 0

B DN 90 mm Dia. m 571 0
C DN 63 mm Dia. m 4190 0
1.2 VALVES AND ACCESSORIES
1.2.1 Isolation Valves
Supply, install and test isolation valves including spindles and surface boxes for buried valves, and all fittings and
A accessories
DN 200, Gateas specified
Valve, PN16and shown in the drawings. No. 2 0
B DN 150, Gate Valve, PN16 No. 10 0
C DN 100, Gate Valve, PN16 No. 37 0
D DN 75, Gate Valve, PN16 No. 4 0
E DN 50, Gate Valve, PN16 No. 22 0
1.2.2 Air Valves
Supply, install and test air valves including the isolation valves, and all fittings and accessories as specified and
shown in the drawings that include the supply and installation of chambers including excavation, concrete work,
reinforcement, cover, frame, GRP steps and backfilling all in accordance with the drawings and specifications.

A DN 40 No. 2 0
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1.2.3 Washouts

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Republic of YemenUrban Water Supply and Sanitation Project Water Network for Al-NahdeenIUS-AF-UWS-SAN-021

A Supply, install and test washout Type C (main line DN 150) including DN 100 gate valve and dismantling piece No. 1 0
1.2.4 complete with surfaceFilling
Fire Hydrants(Fire box, and all fittings and accessories as specified and shown in the drawings that include the
Points)
supply
Supply, and install fire filling pointsType
and installation of manholes C1 for
including washouts
isolation including
valve, excavation,
pipe from concrete
main line work,valve
to isolation reinforcement,
and all fitting
cover,
and frame, GRP
accessories steps and backfilling all in accordance with the drawings and specifications.
A DN 100 mm Diaas specified and shown in the drawings. No. 1 0
1.2.5 Bulk Water Meters
Supply, install and test propeller type bulk water meter fitted with totalizer including all fittings and accessories as
A specified
DN 150 and shown in the drawings.that include the supply and installation of manholesfor Meters including No. 1 0
1.2.6 excavation, concrete
Single Ferrule Outletwork, reinforcement,
on PE Connectionscover, frame, GRP steps and backfilling all in accordance with the
drawings and specifications.
Supply and install Single ferrule on DI mains including all fittings and accessories as specified and shown on
A drawings
DN 63 mm outlet off DN 180 mm HDPE main No. 2 0
B DN 32 mm outlet off DN 180 mm HDPE main No. 10 0
C DN 25 mm outlet off DN 180 mm HDPE main No. 7 0
1.2.7 Single Ferrule Outlet on PE Connections
Supply and install Single ferrule on PE pipes including all fittings and accessories as specified and shown on
A drawings
DN 63 mm outlet off DN 125 mm HDPE main No. 24 0
B DN 32 mm outlet off DN 125 mm HDPE main No. 155 0
C DN 32 mm outlet off DN 90 mm HDPE main No. 15 0
D DN 32 mm outlet off DN 63 mm HDPE main No. 114 0
E DN 25 mm outlet off DN 125 mm HDPE main No. 75 0
F DN 25 mm outlet off DN 90 mm HDPE main No. 7 0
G DN 25 mm outlet off DN 63 mm HDPE main No. 70 0
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1.3 SERVICE CONNECTIONS
1.3.1 Service Connection Assembly
New Service Connection Meters
Supply and install new service connection water meter, including, Water Meter, stop valve, non return stop cock,
A polyethylene coated(in
DN 1/2 inch meter galvanized
one meteriron pipe, Upvc Sleeve pipes, compression adaptor and all necessary pipe and
assembly) No. 210 0
B fittings, excluding meter box, as shown
DN 3/4 inch meter (in one meter assembly) on Drawings. No. 150 0
C DN 1 inch meter (in one meter assembly) No. 120 0
1.3.2 Service connection HDPE pipelines
Supply, install, test and commission HDPE pipe as specified and shown on Drawings including excavation, cutting
A asphalt,
DN 32 mmtrench backfill including pipe zone backfill (bedding and embedment), fittings and accessories.
Dia. M 3200 0
B DN 25 mm Dia. M 3800 0
1.4 RESTORATION OF HARD SURFACES

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Republic of YemenUrban Water Supply and Sanitation Project Water Network for Al-NahdeenIUS-AF-UWS-SAN-021

1.4.1 Reinstatement of asphalt and trenches as specified and shown on Drawings and to the satisfaction of the Engineer. M² 9000 0
Reinstatement of trenches in side walks similar to existing in whatever material such as concrete tiles, concrete
1.4.2 M 370 0
slabs, natural stone, etc.
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1- Total Sum (Distribution Network) -

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Republic of YemenUrban Water Supply and Sanitation Project Water Network for Al-NahdeenIUS-AF-UWS-SAN-021

PRICED B.O.Q - Supply, Installation and Construction of a Water Distribution Network for Al-Nahdeen Area
Unit Price (USD) Total Price
# Description Unit Qty
Figures Words (USD)
2.2 Control Room
2.2.1 Construction Works
A Site Preparation
Dismantling, Removing, and Reinstalling Swings and games that exist within the the implementation site: The contractor must carefully dismantle and remove all existing equipments on the
well site, and reinstall the games as directed by the engineer and the park admin. The work must also include all necessary equipment (crane, trucks, tools, etc.) to execute the task. The
2.2.1.1 LS 1 -
contractor will be expected to replace any item destroyed during the construction process with an equal one at no additional expense to the owner or UNOPS. All work should be completed
in close collaboration with the customer (SWSLC) and the engineer.
Leveling works for well site:
Leveling and removing any obstacles present at the implementation site and get rid of all surpluses. All debris materials shall be disposed of at the approved site as directed by the Engineer.
2.2.1.2 The price includes cleaning the site from all dirt or any unwanted upper soil up to 25 cm and carrying out all appropriate tamping and filling works to obtain the appropriate soil bearing m2 300 -
capacity within (20) tons per square meter. Works also include all that is necessary to finish the work according to the plans, specifications, technical confirmation, workmanship, general and
special conditions, and the instructions of the supervising engineer. .
B WELL/ HEAD CHAMBER WORKS
CONCRETE WORKS
2.2.1.3 Re-install the wellhead and properly install the submersible cables through the wellhead cover, and the work is proceeding with the removal of the installation clamp LS 1 -
Plain concrete works: supply and cast plain concrete (10 cm thick) B200 below ground level with all necessary to complete the work according to designs, specifications, technical assertion
and workmanship, general and particular conditions, and supervision engineer's instructions. (The price includes earthwork and supply, as well as painting two coats of hot pure bitumen
2.2.1.4 m2 5 -
(minimum 2mm thick/layer for each subterranean foundation).

Reinforcement concrete:
Supply and construct rectangular RCC well head chamber, B250 kg/cm2, with internal dimension for its cross section ( 2.6 x1.6 ) m and sufficient total height (up to 1.5m) and 0.2m thick
as shown in drawings and described in the Specifications and directed by the Engineer. The item includes anchored flange spools, three painting layers, one primer coat and two oil paints,
2.2.1.5 with all needed to finish the work according to drawings, specifications, the technical assert & workmanship, general & specific conditions and instructions of the supervisor engineer. m3 3.5 -

Reinforcement concrete:
2.2.1.6 Supply and cast reinforced concrete RCC support for discharge pipe system (valves, water meter, pipe and fittings,..etc.) B250 kg/cm2, with all needed to finish the work according to m3 0.3 -
drawings, specifications, the technical assert & workmanship, general & specific conditions and instructions of the supervisor engineer.

C CHAMBER WELL COVERING WORKS

General Notes:
• The well cover have to be lockable, and fit with wall chamber and size of well chamber opening, after putting in to consideration the thickness of plastering and frame.
• The shown dimensions on details are the architectural dimensions of cover leaves without the frames.
• All cover components have to be union type or equivalent approved type.
• Cover should be fitted with handle taking into consideration the color and type all according to specifications and instructions of supervisor engineer.
• Steel frames should be filled with fine aggregate, mortar concrete, for fixation all according to specifications and instructions of supervisor engineer.

2.2.1.7 Supply and install approved checkered galvanized steel cover ( 2.6 x1.6 ) m using Galvanized steel bars 16mm for the valves chamber, including hinges, hidden hands, lock, frame angels No. 1 -
D … etc., and paint
TRENCHES at leastFOR
WORKS one poly
POWERzinc coat and oneOF
CABLES prime coat and at least two coats of oil paint with all accessories for fixation.
PUMPS
General Notes:
1.The price of blocks works should include supply, testing, placing of approved blocks, workmanship, mortar, and all other required materials, equipment and tools to complete the work according to specifications and directions of supervising
engineer.
2. The solid blocks are used as load bearing units and shall have a block density not less than 1800 kg/ M3. These shall be manufactured for minimum average compressive strengths of 4.0 and 5.0 N/ mm2 respectively.
3.The price includes all works and materials to excute trenches (50cm width x30cm depth) for power cables of submersible pump unit from well head chamber to control Room according according to drawings, specifications, the technical assert
& workmanship, general & specific conditions and instructions of the supervisor engineer.

2.2.1.7 execute all associated earthworks (exacavations,compacting with water spray,..etc..) and installing drain points for cable trenches m 17 -
2.2.1.8 Supply and cast plain concrete (10 cm thick and 50 cm width) ,Grade B200 kg/cm2 . m2 8 -
2.2.1.9 Supply and build a solid cement block (15*20*40 cm) m2 8 -

2.2.1.10 Supply ,cast and install approved RCC slab covers ,B250kg/cm2, size 0.1m (thick)×x 0.5m (w)x L (L=as required ) according to specifications, drawings and the engineer's direction. m 17 -

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E DIESEL GENERATOR and FUEL TANK RCC FOUNDATIONS
General Notes:
• The bidders are requested to refer General Notes, Pricing Preambles, Drawings, Specifications, Conditions of Contract, Special Conditions of Contract and all other relevant documents prior to pricing of the following items.
• All Concrete Works shall comply to the specifications,
• Contractor shall ensure that all contacting surfaces including reinforcement dowels left out for bonding purposes is free from any organic or artificial material which can be a hindrance to achieve specified properties in the Drawings and
Specifications.
• Rates for lean concrete shall include for preparation of bottom of excavation prior to pouring of lean concrete.
• Rates for formwork shall include for control joints, isolation joints wherever specified and required according to the drawings and specifications.
• Rate for concrete shall include for construction joint, isolation joint, expansion joint, with dowel bars, end cap and compressible filler with sealant on top as per drawing.
• Rates for concrete shall include all necessary tests by an Authority acceptable to the Engineer.
• Formwork for buried concrete may be of timber, for all other concrete, shall be 15mmthick plywood.
• Rates for concrete shall include all necessary equipment which are required for concreting. Rate shall include for continuous curing for 7 days.
• The size of reinforcement bars comply BS 4449 described in the drawing or elsewhere shall be the minimum size and the rolling margin and any other tolerance shall be wholly above this size. Hooks and laps have been measured and included
with the quantities for reinforcements.
• All reinforcement shall be free from mill scale, dirt, oil, paint, grease or loose rust before fixing in position and shall be brushed with a stiff wire brush if so directed by the Engineer.
• Reinforcement shall be bent cold by applying a slow even pressure on an approved type of bending apparatus.
• Re-bending of incorrectly bends bars shall not be attempted.
• Rates shall include for cutting, bending, fabricating, placing in position, holding and supporting including temporary fixing supports, hangers, binding wire spacers, laps and waste.
•The price includes supply and laying insulation layer (Nailon sheet minimum 2mm thick) and Painting 2 layers with bitumen (Minimum 2mm thick/layer for all underground foundations.

Plain Concrete Works:

2.2.1.10 Supply and cast plain concrete (10 cm thick) B200 kg/cm² below G.L foundations of generator and diesel tank, as well as everything else required to complete the work according to m² 38 -
drawings, specifications, technical assert and workmanship, general and specific conditions, and supervisor engineer's instructions.

RCC foundation
Supply, cast outside in open area - RCC foundation B300kg/cm2 for genset. Reinforcement shall be 60 degree threaded with a yield strength of 420 MPa and a rebar diameter of 12mm @
2.2.1.11 20cm as specified in the drawings. The height of this foundation should be 300mm above ground level, or as recommended by the generator set manufacturer, whichever is greater. The m³ 5.4 -
foundation's length and breadth must be at least 250mm greater on all sides than the enclosure's dimensions. For vibration within the box, the generator must be positioned on counter mounts.
The price includes all necessary filling and compaction works to prevent settlement and to achieve the required soil bearing capacity (366 tons).

RCC foundation
Supply, cast outside in open area - a RCC B300 foundation and chamber for fuel tank. Reinforcement shall be 60 degree threaded with a yield strength of 420 MPa and a rebar diameter of
2.2.1.12 m³ 7 -
12mm @ 20cm as specified in the drawings. The works include the adjustment of the tank chamber slope in the direction of the drain valve, and painting the fuel tank chamber with minimum
3 coats of approved epoxy paint, all according to the instructions of the Engineer.
Genset Shed
2.2.1.13 Supply, delivery, erection and installation of the generator steel structure shed. The pricing includes painting columns, sunshades, beams, and purlins, as well as applying two coats of exterior m² 30 -
primer/sealer and two coats of weather protection paint following manufacturer instructions, all to the full satisfaction of the supervising engineer.
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2.2.2 CONTROL ROOM
Earthwork Excavation Works
Earthwork excavation for isolated foundations and strip walls in any kind of soil to the dimensions and levels shown in drawings (at least 1m depth for isolated footing). Price to include
2.2.2.1 backfilling with excavated soil if suitable or substituting same with selected approved imported soil, and removal of extra and unsuitable soil. Back filling shall be on layers of 200 mm thick m³ 14.9 -
with watering and compacting to (95%) of MDD. The item includes Disposing surplus excavated soils outside the site.

Strip Joam Stone Works.

2.2.2.2 Supply and Laying, spreading and compacting well graded stone in layers not exceeding 25cm, including spreading in uniform thickness, hand picking, watering and compacting to the m³ 4.9 -
required density, leveling, and finish the surface. Payment shall be made for the measurement of the volume of the compacted fill.
2.2.2.3 Base Stone Works. -
Supply and Build base black "BASILTE" stone to cover the ground beams with cement mortar 1:3in first class and first. Texturing shall be in accordance with Engineer’s instructions and
approval. Cutting, shaping and building of stone shall be in straight angles, no twisting, distortion or uneven sizes shall be allowed. The price included any work to finish work as per m² 10.6
workmanship recommendations.
Cement Block Works.
Supply and build concrete hollow blocks (40x20x20) cm (Automatic) for external walls with all required works. Prices of block works shall include supply of automatic solid concrete blocks
from v. good and approved factory in perfect dimension and build it in good manner, cement sand mortar (1:3). Works shall include all materials, testing, scaffolds, placing of approval
2.2.2.4 m² 82.0 -
blocks, curing, racking out the joints, workmanship, all ducts, sleeves, opening areas, fiber board, protection concrete(B-200) around sleeve sand pipes for electrical tools and anywhere else,
needed, all according to drawings, conditions and directed instructions by the Engineer. The price includes installing concrete R.C LINTEL with reinforcement above door and windows. Fcu
= 25 Mpa, the length shall extend 15cm on both sides.
CONCRETE WORKs NOTE

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Republic of YemenUrban Water Supply and Sanitation Project Water Network for Al-NahdeenIUS-AF-UWS-SAN-021

Supply and cast reinforced concrete class (C25) including formwork, placing, vibrating, shuttering, curing, complete as directed. The price includes Supplying reinforcement of (Grade 40),
size and length as detailed in the drawings, storing on site including cutting, bending and fixing in position and providing all tying wires, spacers. Item include Preliminary installations for
2.2.2.5
electrical pips and floor drainage in concrete beams, and any concrete elements wherever required. The price include surface leveling, making good the harmed surfaces and edges and all
surface finishing as per workmanship recommendations. For the following elements
Isolated foundation and pedestal. item include 10 cm plain concrete under RC footing. The work includes painting two coats of water proofing bituminous for foundation surfaces. The
2.2.2.6 reinforcement concrete surface should be covered using of three coats of bituminous protection (to all external surface of reinforcement concrete), in addition to that all surface of m³ 4.0 -
reinforcement concrete which are above the ground level should be painted with two layer of painting of grey or white color as per in the shop drawings.

2.2.2.7 Ground beams. m³ 2.6 -

2.2.2.8 Internal room floor slab (must be levelled and smoothed by Troweling Machine). The item includes polyethylene sheet under RC floor. m³ 5.7 -
2.2.2.9 Columns. m³ 1.7 -
2.2.2.10 Roof solid slab. m³ 9.0 -
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INSULATION WORKS.
Supply and install roof water proofing membrane of bitumen rolls 4mm thick covered with quartz granules for main roof, parapet walls and primer coat GS at rate 25 kg/m2 installation of
2.2.2.11 15x15cm angle fillet 474 groove, groove sealant, groove cover, joints over lapping, backing sheets or pieces all around external corners roof drains, and all necessary material to complete the m² 37.8 -
works as shown in the drawings and as per manufacture instructions and codes of practice.

SCREED CONCRETE WORKS

2.2.2.12 Supply and cast concrete screed slab class (C25) 12 cm average thick including formwork, placing, vibrating, shuttering, curing, complete as directed. The price include surface leveling, m³ 4.5 -
making good the harmed surfaces and edges and all surface finishing according to workmanship recommendations.
EXTERNAL PLASTERING WORKS
2.2.2.13 Supply and make external plastering 20 mm thick for walls with four faces: the first is the rough nail rendering (mix 1:1) cement: sand, the second is 5mm thick mortar (mix1: 2) cement: m² 110.0 -
sand, the third is the undercoat 13mm (mix 1: 3) cement: sand, the forth is make Finishing Coat, smooth surface with (1:1) cement: sand mortar. and all this is according to drawings and
supervisor engineer's instructions
INTERNAL PLASTERING WORKS
2.2.2.14 Supply and make internal plastering 12 mm thick for internal walls and ceiling with two faces: the first is the rough nail rendering (mix 1:1) cement: sand second layer 13mm: Base‐Coat m² 115.5 -
"Rendering" with (1:3) cement: sand mortar. Works include all materials needed to finish the works according to drawings and supervisor engineer's instructions.
PAINTING WORKs
2.2.2.15 Supply materials and make emulsion paint (Supercryl) for external walls, sanding, priming, putty, under coat, and finishing coats, all according to Drawings, Specifications and instructions of m² 110.0 -
the Engineer. The price should include preparing surface, clean, remove dust.
2.2.2.16 Supply and apply two coats of oil paints on internal walls. Price shall include surface preparation, priming, and putty. All according to Drawings and instructions of the Engineer. m² 80.0 -
2.2.2.17 Supply and apply two coats of water paints on celling. Price shall include surface preparation, and putty. m² 37.8 -
PERIMETER SIDE WALK WORKS
The Perimeter side walk shall have a minimum width of 70 cm and construct from concrete Curbs 50 cm height with buried 20 cm. filled in layers with good compacting. The top surface of
2.2.2.18 side walk shall cover with plain concrete 10cm thick the surface of concrete must be levelled and smoothed. The price includes a layer of crushed stones under the plain concrete. All m 35.0 -
according to the instructions of the Engineer.

Windows Works
2.2.2.19 Aluminum sliding window (1.2 x 1 m) with 6 mm dark glass , complete with two sliding leaves complete , glazing , silicone sealant , Ironmonger and hardware , all and anywhere else , m² 2.4 -
needed , all according to and all necessary related work according to the instructions of the supervising Engineer.
Window Steel Protection ( Anti burglar bars )
Supply and install Steel metal grille for window protection with all required works. 12mm di Steel bars decorative (standard shape), approx. spacing between bars about 12cm in the two
2.2.2.20 directions, the window edges angle (L- section) 4cmx 4cmx3mm. Providing panting with primer paint and approved color, and all to the full satisfaction of Engineer. The price included any m² 2.4 -
work and all accessories to finish work as directed by the engineer.

DOOR WORK
2.2.2.21 Supply, fix and install single external steel door size (2x1.2m) made out steel tubes adjoining vertically without space (tube 50x50x1.25 mm), No 1.0 -
complete with frame (L section 50x50x0.4), item includes all accessories, handles, locks, hinges and all required accessories according to the instructions of supervisor Engineer.
2.2.2.22 ELECTRICAL WORK No 1.0 -
Supply and install, test and commission ,(4 indoor LED light fixture 20 W), (8 Outdoor LED light fixture 30 W), and 4 (13A wall-mount switched single socket for
2.2.2.23 general use) the price includes, the panel, switches, wires, conduits, accessories, fixing materials, and all civil and other works L.S 1.0 -
needed to complete the works.All in accordance with the specifications, drawings and approval of the Engineer

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2.2.3 EXTERNAL WALL
Earthwork Excavation Works
Earthwork excavation for isolated foundations and strip walls in any kind of soil to the dimensions and levels shown in drawings (at least 1m depth for isolated footing). Price to include
2.2.3.1 backfilling with excavated soil if suitable or substituting same with selected approved imported soil, and removal of extra and unsuitable soil. Back filling shall be on layers of 200 mm thick m³ 14.5 -
with watering and compacting to (95%) of MDD. The item includes Disposing surplus excavated soils outside the site.

Strip Joam Stone Works.

2.2.3.2 Supply and Laying, spreading and compacting well graded stone in layers not exceeding 25cm, including spreading in uniform thickness, hand picking, watering and compacting to the m³ 14.5 -
required density, leveling, and finish the surface. Payment shall be made for the measurement of the volume of the compacted fill.
Base Stone Works.
Supply and Build base black "BASILTE" stone to cover the ground beams with cement mortar 1:3in first class and first. Texturing shall be in accordance with Engineer’s instructions and
2.2.3.3 approval. Cutting, shaping and building of stone shall be in straight angles, no twisting, distortion or uneven sizes shall be allowed. The price included any work to finish work as per m² 45.0 -
workmanship recommendations.
Cement Block Works.
Supply and build concrete hollow blocks (40x20x20) cm (Automatic) for external walls with all required works. Prices of block works shall include supply of automatic solid concrete blocks
from v. good and approved factory in perfect dimension and build it in good manner, cement sand mortar (1:3). Works shall include all materials, testing, scaffolds, placing of approval
2.2.3.4 blocks, curing, racking out the joints, workmanship, all ducts, sleeves, opening areas, fiber board, protection concrete(B-200) around sleeve sand pipes for electrical tools and anywhere else, m² 135.0 -
needed, all according to drawings, conditions and directed instructions by the Engineer. The price includes installing concrete R.C LINTEL with reinforcement above door and windows. Fcu
= 25 Mpa, the length shall extend 15cm on both sides.

Supply and cast reinforced concrete class (C25) including formwork, placing, vibrating, shuttering, curing, complete as directed. The price includes Supplying reinforcement of (Grade 40),
size and length as detailed in the drawings, storing on site including cutting, bending and fixing in position and providing all tying wires, spacers. Item include Preliminary installations for
2.2.3.5 electrical pips and floor drainage in concrete beams, and any concrete elements wherever required. The price include surface leveling, making good the harmed surfaces and edges and all
surface finishing as per workmanship recommendations. For the following elements

Isolated foundation and pedestal. item include 10 cm plain concrete under RC footing. The work includes painting two coats of water proofing bituminous for foundation surfaces. The
2.2.3.6 reinforcement concrete surface should be covered using of three coats of bituminous protection (to all external surface of reinforcement concrete), in addition to that all surface of m³ 1.4 -
reinforcement concrete which are above the ground level should be painted with two layer of painting of grey or white color as per in the shop drawings.

2.2.3.7 Ground beams. m³ 4.0 -

2.2.3.8 Columns. m³ 5.0 -
2.2.3.9 Upper Beams m³ 1.0 -
DOOR WORK
2.2.3.6 Supply, fix and install external checkered galvanized steel gate (3x4m) complete with frame ,the price includes all accessories, handles, locks, hinges and all required accessories in addition No 1.0 -
to all civil workes needed to install and fix the gate to finish the work according to drawings, specifications and the instructions of supervisor Engineer.
2.2.4 OIL DISCHARGE PIT
OIL DISCHARGE PIT
The following tasks are included in the implementation of the OIL DISCHARGE PIT (1x1x1):
- Backfilling, excavation, and compaction
- Providing a 10 cm height of mixture concrete C18 with stones (1:1) at the bottom of the oil pit, and all other requirements as specified in the specifications and shop drawings.
- Provide and construct a 15 centimeter solid cement block (40x20x15 cm), automatically made, 1.1 meters high, using a cement sand mortar of 1:5. Plastering from both sides, as well as two
acrylic watercolor paints for both sides on the upper side of the wall (the Measure from one side).
2.2.4.1 LS 1 -
Supply and install an approved checkered galvanized steel cover 1.0x1.0 m using Galvanized steel bars 16mm, including hinges, concealed hands, lock, frame angels, and such., and paint at
least one poly zinc coat, one prime coat, and at least two coats of oil paint, along with all fixing accessories.
- Supply, deliver and install PVC PIPE, DN 40mm, for OIL DISCHARGE from Generator to OIL DISCHARGE PIT, with all accessories
- All work is completed in accordance with the accompanying drawings and the supervisor's instructions.

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 B.O.Q - Supply, Installation and Construction of a Water Distribution Network and Elevated Tank for Al-N

3
3.1

3.1.1
3.1.2

3.1.3

3.1.4

3.1.5

3.1.7
3.2

3.2.1

3.2.2
3.2.3

3.2.4

3.2.5
 3.2.6

3.2.7
3.2.8

3.2.9

3.2.10

3.2.11
3.2.11.1
3.2.11.2
3.2.11.3
3.2.11.4
 B.O.Q - Supply, Installation and Construction of a Water Distribution Network and Elevated Tank for Al-Nahdeen Area

Description Unit

Pumping Units, Riser Pipes, Genset, and accessories

Submersable Pumping Unit
Supply, install and operate a submersible pumping with all the accessories it needs to get a working system.The pump have to
deliver 54 m3/hr at Total Head =450m, and pump efficiency not less than 65% at design point. all required reducers or connection
pieces between pumps and risers included.The materials of The fan, blows, Impellers, Shaft, suction strainer is stainless steel :-
- Casing/Diffuser The Casing/Diffuser should be in fabricated stainless steel AISI 304.
- Impellers stainless steel AISI 304
- Driving Shaft Stainless steel 304/420
- Sleeves Stainless steel AISI 329/ 304
- Gaskets Rubber Gaskets Set
- Bearings AISI 329 stainless steel
- Coupling & Screen + Cable Guard Stainless steel AISI 316/319/304/420
- Non-Return Valve As per British standard specifications (BSS), Minimum 16 bar pressure sustaining design
- Pressure Gauge As per British standard specifications (BSS), having PSI or Bar scale
- Clamps Steel
Supply and install a submersible motor with all the accessories it needs to get a working system.the insulation class PE2/PA has to be
(high temp windings) and The motor has to handle an ambient water temperature 50 degrees ,with thermal sensors –PT 100. The
materials of motor shaft, motor housing, Bolts ,nuts ,washers ,etc has to be stainless steel:-
- The motor should be capable of operating with variable speed through V/F control.
- The winding material should be 99.99% copper & The insulation class PE2/PA .
- The motor shall be three-phase submersible and capable of operating at rated voltage of 380/415 Volts at 50 Hz.
- The synchronous speed should be 2850-2950 RPM.
- The motor capacity = (1.15× the capacity of the pump),In addition, continuous operation. Set
- Motor efficiency should not be less than 83%.
- Motor shall be capable of minimum of 20 starts in an hour.
- Winding of the motor shall of rewind able type with class –IP68 protection.
- The motor must be properly protected against the entry of well water sand.... etc.

Supply, install, testing, and commissioning Electrical Pump Inverter (Controller)

-Three phase ,380-420 V , 50Hz .Capacity (KW):not less than 1.25× the capacity of the pump,V/F speed control , auto and manual
start and stop . Set
- AC input and output (AC) voltage:3-phase 380/480 volts and Efficiency not less than 95%
Supply and install of a 1x 120 mm2 AC Submersible cable ( H07RN-F), with all termination kits and bonds, double insulated, all in
accordance with specifications. m

supply and install Level Sensor Cable (2*1.5mm2) m

Riser Pipes
Supply and install Seamless Steel riser pipes (4 inches, diameter),(Pipe length of 6 meters), including all required accessories, all in
accordance with specifications. PC
Supply and install flanged Socketes joints to connect the pipes and all required accessories. PC
Pump Installition accessories
Supply and installation of a non-return carbon steel flange valve (16 bar) (4 inch diameter) with all required accessories. NO
Supply and installation of a pumping pipe (4 inches, diameter) with a 90-degree flanged elbow, including all accessories installation NO
of a pressure
Supply gauge (manometer
and installation 100steel
of a carbon bar)flanged
with allgate
needed fittings
valve and(4valves.
(16 bar) inches diameter) with all required accessories. NO
Heavy duty approved Surface Plate (well Head Cap): The surface plate shall be fabricated of carbon steel with at least 500mm NO
dia.and 32mm
Supply and thick andoftotally
installation a roll coated by1packed
of wire( x 6 mm2)epoxy. The plate
to connect theshall incorporate
electric a long
cable to the radius elbow with 4” diameter welded
pipes NO
securely andinstall
Supply and centerally to a flange
a non-return of PN16
flanged and
valve (4 its dimentions
inches, to ENto1092-2,
diameter), The plate
be installed aboveshall incorporate
the pump, . a long heavy duty 4" riser NO
pipe and/or joint which shall be welded securily and centerally and according to the engineer's direction . The plate shall rigidly
 Total Page(1)
Electrical Works
General Notes:
1- The price includes the design, supply, delivery, testing, installation and commissioning of the diesel generator set complete with pipes, fuel fittings, exte
system with all required connections and accessories.
2 - The price includes all installation, connection and extension works necessary for all electrical cables on the site (diesel generator set cables and submers
plastic pipes according to the attached drawings and according to the instructions of the supervising engineer and to ensure the sustainability of correct ope
security for workers and equipment at the site.

Supply, Delevary, Iistalling, and Comissioning of Sound-Proof Prime Power ,silence inside container Diesel Generator for Water
Well Station ,(2300 Mtr Altitude)
• 350 KVA, 3 phase,4Wire, 380-415 V, 50 Hz, 1500 RPM,
• Diesel engine complete with its accessories.
• Alternator, self-excited.
• Steel base-plate complete with anti vibrators, bolts and nuts.
• Voltage regulator complete with adjusting rheostat.
• Control, instrument, meters and indicators panel board
• Speed governor. Set
• Water cooling system.
• Inlet air system.
• Exhaust system.
• hand operated oil drain pump 25L, 100 cc/cycle with all accessories.
• Operating and Service Manuals.

Fuel Tank:
Supply and delivery of a complete elevated outdoor daily Steel Fuel tank with a capacity of 5000 L and a thickness not less than 5
mm, including a Sight Glass Level Measurement (Gauge) and all necessary fuel pipes, fittings, valves, filters, flow meter up to 4
ℓ/sec, suitable for diesel service, instruments and all accessories for connection to the genset base fuel tank. The tank must be applied Set
with two layers of epoxy outside and three layers inside.
ATS:
▪Supply, Installing, testing, and Commissioning Complete Motorized and Auto-Transfer Switch (ATS) , Two way ATS type with
all required accessories, according to technical specification and shop drawing. including:
▪ IP 54 for outdoor installation
▪ Ue 400/415 , Ie 630 A.
▪ Isc ; 50KA Set
▪ 4 Pole.
▪ Vertical mounting type.
▪ Product integration in compliance with IEC / EN 61439, Rated operational currents Ie (A) according to IEC 60947.

MDB :
-Supply and install a Threephase, low voltage main control distribution board , 4poles CU. busbars 800A ,50KA, Enclosure material
galvanized steel sheets, complete unit , and all accessories and requirements acc. To specifications, drawings.
It includes:-
- 4poles CU Busbars 800A ,50KA
- MCCB: (630 ,300,100 and 63)A , 4P, Isc 50KA No.
- MCB: ( 40 and 3*10)A & ELCB (10)A
- Enclosure Ingress protection IP-54;
- Warranty: at least 1 year.

Cables:
Supply, laying, glanding, and termination of the following cables including excavation and backfilling of tranches in any kind of soil
including conduits, warning tapes, cable glands, sealing boxes, termination, cable and all accessories. m
- Power Armored copper Cables : CU/XPLE/SAW/PVC 1.0KV Size (4X1cX150) SQ.mm

Total Page(2)
Earthing System:
Supply and delivery of a complete earthing system for the Genset, ATS and Electrical Pump Inverter, including all conductors,
copper bars tap-clamps, fixing, earthing pits, manhole …etc. The design of the system and all items shall be according to BS 7430
and ANSI IEEE Std 80 to obtain required earth resistance less than (3 Ω), all of which shall be according to the specifications, codes
of practice and highest prevailing engineering standards for the following main system component:
a. Extendible copper electrodes, (suggested length 1.6~2.4 m).
b. Main earthling cable: copper bared 70 mm², earthling cables for gensets, hanger frame and any other equipment: insulated cooper Set
35 mm², Copper earthing bar, Earth pit with manhole cast iron cover plate complete as per standard, the cover of the manhole is
preferred to be clearly stamped with grounding sign.
c. Ground Enhancement Material (Bentonite).
d. Earthing busbar shall be protected fixed inside sealed box.

Supply ,install ,test and commissioning 5kg Carbon Dioxide (CO2)Extinguisher No.
Supply ,Install ,test and commissioning 6kg Powder Extinguisher No.
Supply, install and commissioning Smoke and Heat Detector:
Smoke and heat detector, stand-alone battery type including button for false alert. Battery for three years long life, warning sound No.
delivers sounds of >85 dBAs per related RFQ documents.

Supply and delivery of a Repair Tool kit that is manufacturer-recommended and suited for use with any potential service and
maintenance issues.

Spare Parts for GenSet

Set of all Fuel Filter elements as specified and recommended by the manufacturer. Set
Set of all Oil Filter elements as specified and recommended by the manufacturer. Set
Set of Air Filter elements as specified and recommended by the manufacturer. Set
Generator's Oil as specified and recommended by the manufacturer. Liter
Total Page(3)

3- Total Sum (Pumping Units, Riser Pipes, Genset, and accessories)

k for Al-Nahdeen Area
Unit Price (USD) Total Price
Qty
Figures Words (USD)

Note

1 -
 1 -

1 -

1350 -

450 -

67 -

69 -

1 -
1 -
1 -
1 -
2 -
2 -
 -

pipes, fuel fittings, external fuel tank, cables and grounding

set cables and submersible pump cables) through suitable

ainability of correct operation and achieving safety and

1 -

1 -
1 -

1 -

30 -

-
 1 -

2 -
2 -

2 -

10 -
20 -
10 -
1000 -
-