HLL Infra Tech Services Limited Tender

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HLL Infra Tech Services Limited - HITES Tender

Works
Civil And Construction
Eprocure
Opening Date2 Sep 2023
Closing Date21 Sep 2023
Tender AmountRefer Documents 
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Costs

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BOQ Items

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DO_NOT_SHOW

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1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

25

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Centering and shuttering including strutting, propping etc. and removal of form for

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Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

150

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Columns, Pillars, Piers, Abutments, Posts and Struts

30

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Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

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Thermo-Mechanically Treated bars of grade Fe-500D or more

4000

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Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.

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Thermo-Mechanically Treated bars of grade Fe-500D or more.

1000

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Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland / Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads ; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 1.10 times of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

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All works upto plinth level

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Concrete of M25 grade with minimum cement content of 330 kg /cum

10

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Concrete of M30 grade with minimum cement content of 350 kg /cum

15

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All works above plinth level upto floor V level

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Concrete of M25 grade with minimum cement content of 330 kg /cum

15

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Concrete of M30 grade with minimum cement content of 350 kg /cum

10

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Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

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Cement mortar 1:4 (1 cement : 4 coarse sand)

10

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Cement mortar 1:6 (1 cement : 6 coarse sand)

5

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Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

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Cement mortar 1:6 (1 cement : 6 coarse sand)

20

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Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in :

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cement mortar 1:4 (1 cement : 4 coarse sand)

15

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Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level.

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cement mortar 1:4 (1 cement : 4 coarse sand)

15

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Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

5000

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Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :

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25 mm thick

300

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12 mm cement plaster of mix :

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1:4 (1 cement: 4 coarse sand)

100

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1:6 (1 cement: 6 coarse sand)

200

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15 mm cement plaster on rough side of single or half brick wall of mix:

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1:4 (1 cement: 4 coarse sand)

20

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1:6 (1 cement: 6 coarse sand)

20

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18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) finished with a top layer 6 mm thick cement plaster 1:6 (1 cement : 6 fine sand).

200

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Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

1000

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Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour.

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Two coats

500

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Finishing walls with water proofing cement paint of required shade :

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New work (Two or more coats applied @ 3.84 kg/10 sqm)

500

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Supply, Fabrication, Erection & Installation of Dome type/Pyramid type/Sloping type roofing structure / Skylight made with MS Hollow Sections Frame work with one coat of Zinc Chromater primer & two coats of Enamel Paint as per IS standards alongwith coloured Multi-cell Polycarbonate Sheets of 16mm Thk of approved colour & design as per technical specifications. The installation is inclusive of Multi-cell Rib support structure with ultra-violet protection coating with tight spacing between the ribs, fabrication, shop drawing, structure design etc complete as per the instruction of Enginner-in-Incharge. (Steel for the structure shall be paid seperately in the relevant item of structural steel works)

285

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Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete :

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200 mm diameter

60

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250mm diameter

55

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Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design :

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200 mm diameter

75

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250mm diameter

75

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Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI- 212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage.

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For vertical surface two coats @ 0.70 kg per sqm

250

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For horizontal surface one coat @1.10 kg per sqm.

50

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Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand), inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design :

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0.91 m deep with S.F.R.C. cover and frame (heavy duty, HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12mm thick cement plaster at the external surface shall be paid for separately) :

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With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

2

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Extra depth for circular type manhole 0.91m internal dia (at bottom) beyond 0.91 m to 1.67 m

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With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

2

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Constructing brick masonry circular manhole 1.22 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement :4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement foundation concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design :

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1.68 m deep with SFRC Cover and frame (heavy duty HD- 20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg. fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately) :

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With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

8

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Extra depth for circular type manhole 1.22 m internal dia (at bottom) beyond 1.68 m to 2.29 m :

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With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

8

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Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

10

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Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

10

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Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -incharge.

10

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Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete.

50

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Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

300

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Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :

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250 mm dia. R.C.C. pipe

150

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Supply, fabrication , laying, testing & commissioning of heavy grade (CLASS -C) IS marked & as approved make list black mild steel piping confirming to IS 1239/3589 complete with all fittings(bends/elbows/reducers/Tees etc.), pipe supports, clamps, hangers including cutting, threading, welding etc. as approved with weleded jointing for external hydrant system in ground including excavation, refilling the trench & providing cement concrete blocks as supports, at an interval not exceeding 2.5 meters centre to centre.These pipes shall be painted with bitumen and provided with 2mm thick weather proof anti corrosive treatment (pypkote or equivalent tape) as per IS 10221. It should be complete as per manufacturer s specifications & as directed by Engineer- in-charge.

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150mm NB

190

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Providing and fixing factory made precast RCC perforated drain covers, having concrete of strength not less than M-25, of size 1000 x 450x50 mm, reinforced with 8 mm dia four nos longitudinal & 9 nos cross sectional T.M.T. hoop bars, including providing 50 mm dia perforations @ 100 to 125 mm c/c, including providing edge binding with M.S. flats of size 50 mm x 1.6 mm complete, all as per direction of Engineerin-charge.

7

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Providing M.S. foot rests including fixing in manholes with 20x20x10 cm cement concrete blocks 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) as per standard design :

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With 20x20 mm square bar

100

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Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

750

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Supplying and stacking at site.

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63 mm to 45 mm size stone aggregate.

225

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53 mm to 22.4 mm size stone aggregate.

225

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Stone screening 11.2 mm nominal size (Type B)

112.5

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Moorum

112.5

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Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .

112.5

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1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

112.5

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Providing and laying C.C. pavement of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator , vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete as per specifications and directions of Engineer-in-charge. (The panel shuttering work shall be paid for separately). (Note:-Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/ recoverable separately).

150

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ETP Works

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All items of work under this Contract shall be executed strictly to fulfill the requirements laid down under “Basis of Design” in the specifications. Type of equipment, material specification, methods of installation and testing and type of control shall be in accordance with the specifications, approved shop drawings and the relevant Indian Standards, however capacity of each component and their quantities shall be such as to fulfill the below mentioned requirements.

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The unit rate for all equipment or materials shall include cost in INDIAN RUPEES (INR) for all materials, fixing materials, accessories, appliances tools, plants, equipment, transport, labour and incidentals required in preparation for and in the full and entire execution as per Specifications and Drawings including all taxes and duties and also including forwarding, freight, insurance and transport into Contractor’s store at site, storage, installation, testing, balancing, commissioning and other works required or called for in item.

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In the event of conflict between Bill of Quantities and other documents including the Specifications, the most stringent shall apply. The interpretation of the Architect / Consultant /Project Manager shall be final and binding.

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All requirements of Specifications, whether such requirements are mentioned in the item or not shall be met. The Specifications and Drawings where available, are to be read as complimentary to and part of the Bill of Quantities and any work called for in one shall be taken as required for all.

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The contractor shall include for making all the opening in slabs, beams, walls etc. as required for his work. However, the contractor can coordinate with civil work to provide necessary sleeves. All hot and cold water supply pipes crossing masonry walls of toilets shall be provided with GI pipe sleeves. The annular space between the pipe and sleeve shall be filled up with glass wool in between and fire proof sealent on either end after testing. All openings shall be closed using water proofing compound or as specified by Project Manager.

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The work shall be carried out in conformity with the plumbing drawings and within the requirements of architectural, HVAC, electrical structural and other specialized services drawings. The contractor shall cooperate with all trades and agencies working on the site. He shall make provision for hangers, sleeves, structural openings and other requirements well in advance to prevent hold up of progress of the construction schedule. All supports to the civil structure shall be provided with anchor fastners.

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On award of the work, contractor shall submit a schedule of construction in the form of a PERT chart or BAR chart for approval of the Project Manager.

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Contractor must submit for approval shop drawings, that detail pipe routing and levels, showing location of other services at crossings etc., cable runs, route cable trays and all allied works and must be fully coordinated with other services, before execution of the works. All shop drawings will be made on Autocad and coloured prints has to be produced for site work.

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The contractor shall, from time to time, clear away all debris and excess materials accumulated at the site failing which the same shall be done by Project Manager at contractor’s risk and cost and cost of clean up shall be deducted from the contractors prorata bill. After the fixtures, equipment and appliances have been installed and commissioned, contractor shall cleanup the same and remove all plaster, paints, stains, stickers and other foreign matter or discoloration leaving the same in a ready to use condition. Contractor shall demolish all stores, remove all surplus materials and leave the site in a broom clean condition

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The contractor shall submit detailed GA drawings, flow diagrams, equipment list, power load requirement.

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The contractor must do and provide in detail, design, calculations of all elements of the plant, electrical and mechanical work to satisfy adequacy of design

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Contractor shall ensure submission of GOOD FOR CONSTRUCTION stage architectural, structural, construction, electrical, mechanical and piping drawing, detailed GA drawings (Plan & Section), P & I diagram, schematic diagram for main components and additional components such as inserts, puddle flanges, vent pipes etc. for approval.

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Checking,inspection,installation, testing and commisioning of effluent treatment plant with effluent handling capacity 20 m3 per day. The entire plant will be constructed in MS (FRP coated, min. 3 mm). The ETP shall be designed as water retaining structures, with necessary chemical dosing as required by the manufacturer s design. All the equipment, piping, pumps, air blowers and electrical panel to be housed in the ETP skid including M.S. puddle flange (Galvanised), inlet, outlet, overflow, vent, moving ladders & railing. The Plant shall be complete with a central Electrical Power and Control panel fully pre/site wired and with all power and control cables to all pumps and equipment including all instrumentation, level and other controls. The cost will also include any consequential civil work including making foundations for the structure, pumps, blowers etc. It should be complete as per manufacturer s specifications & as directed by Engineer-in-charge.

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Effluent from Labs etc. Some solvent/ chemical waste originating typically from hospital complex shall also be discharged into the ETP. Design to take consideration of same.

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Daily average flow : 20 Cum/Day

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PH : 5.5 - 9.0

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BOD : 250 - 600 mg/l

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S. Solids : 200 - 650 Mg/l

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COD : 600 - 1200 mg/l

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Oil & Grease : 50-140 mg/L

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Effluent discharge standard after treatment :-

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PH : 7.0 - 8.5

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S. Solids : Less than 150 mg/l

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COD : Less than 100 mg/l

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Oil & Grease : Less than 5 mg/l

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BOD : Less than 10 Mg/L

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The ETP shall consist of following units but not limited to these unit as may be required by the manufacturer s design. MS PVC coated rungs in all tanks & Platform for maintenance etc. complete as required.

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SS Perforated basket screen having provision for chain lifting arrangement etc. complete as required.

1

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Checking,inspection,installation,testing & commissioning of Flash Mixer Quantity 01 number Drive 0.5 HP motor with gear Capacity 10 m3/Hour MOC: MS with FRP lining 1.1 mm inside

1

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Checking,inspection, installation, testing & commissioning of Flocculator Quantity 01 number Drive 0.5 HP motor with gear Capacity 10.0 m3/Hour MOC: MS with FRP lining 1.1 mm inside

1

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Checking,inspection, installation, testing & commissioning of Tube Settler Quantity 01 number MOC MS with FRP lining 1.1 mm inside Capacity 10.0 KL/Hour

1

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Checking,inspection,testing & commissioning of Media in Tube Settler Quantity 2.0 m3 (APPROX.) Type Corrugated MOC PVC

1

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Checking,inspection and fixing all piping (as described below) and isolation control valves, non return valves etc. for making the system complete.

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PVC piping (10kg/sqcm) - For all submerged waste water piping.

1

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MS (C Class) - For all exposed air piping and flexible stainless steel pipe for submerged air piping.

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GI (C class) for all other water piping.

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Checking,inspection and fixing all instrumentation eg. Pressure guages, level controllers, sensors, rotametres for air, water etc. for making the system complete.

1

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Checking,inspection, installation, testing and commissioning of continuous duty submersible (solid handling 20 mm)centrifugal single stage single suction non-clogging mono block pumps with stator frame of cast iron casing, bronze or equivalent non -clogging impeller, high tensile stainless steel shaft complete with 3 phase tottaly water & dust proof motor suitable for operation 400/440 volts, 3 phase, 50 Hz, 2900 rpm, class -F isulation, IP 68 protection as per IS 2147 of electric motor with efficiency class of min. IE-3 (tested for leak proof operation) with all necessary protection and double mechanical seal, gland packed etc. complete with all ancillaries including float type level controllers, float switch, electrical control panels fabricated from 14 gauge CRCA sheet volt meter ammeter with selector switch, TPMCB, 5 VA CL : CTs, phase indicating lamps protected by 2 amp SP MCB, DOL starter of suitable capacity (H.P), necessary wiring, cable alleys, nclusive of all terminations, earthing, interlocking, starter with Automatic float type level controller, providion of high level alarm, sequence timer, potential free contact to starter for connection to BAS, both pumps may run simultaneously at pre determind level. (1Working + 1Standby). The submersible pump shall be protected for dry run operation & with suitable foundation. The pump shall be suitable for auto/ manual operation. Vendor to submit proposed pump model with duty curve. The entire work shall be complete as per specifications & as per directions of E-I-C.

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Capacity : 10 M3/hr @ Discharge Head 20 M head (2 Nos.-1 Working + 1 Standby) From Effluent tank to equalization tank of STP

1

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Mono block centrifugal Sludge Disposal Pumps Capacity : 5 M3/hr @ Discharge Head 20 M head (2 Nos. - One working & one stand by) From Effluent tank to Sludge Holding tank of STP

1

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Cost shall be inclusive of PVC flexible Hose pipe ( for piping submerged in effluent) with M S epoxy piping (for piping non-submerged in effluent)

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Checking,inspection and fixing lime/alum/polyelectrolyte dosing system consisting of ABS dosing pump (0-6 lph) with 100 lit HDPE tank including all piping from the dozer to the reaction tank etc. complete in all respects. 3 nos. (alum/lime/polyeelctrolyte) in flash mixer & 1 no. in tube settler (alum)

4

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Checking,inspection, installing, testing and commissioning of high speed Agitator of SS 304 and Flocculator complete with single phase motor for flash mixer.

1

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Electrical Installation

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Supply, Installation, Testing and Commissioning of ETP Panel cubicle type, made out of 14 swg CRCA sheet steel, totally enclosed, IP-52, protection free standing, floor mounting, dust and vermin proof ,indoor, compartmentalised, powder coated painting suitable for operation on 3 Phase and neutral, 415v, 50 Hz AC supply system with busbars extensible on both sides, interconnections with suitable size of copper leads/ solid aluminium strips, all MCCB s shall be provided with O/C & S/C releases all as shown on drawing including supply & installation,earthing complete as required and as per specifications:

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Incoming

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100 amps TP+M MCCB with the following accessories:

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0-500 volts 96 x 96 mm square voltmeter with selector switch protected by 2 amps TP MCB. 1 Set

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0-200 amps 96 x 96 mm square ammeter with selector switch and 200/5 amps 10 VA CL:1 CTs. 1 Set

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Phase indicating lamps protected by 2 amp SP MCB 3 Sets

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Bus Bar

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150 amps TPN (25 KA) aluminium bus bar with heat shrinkable insulation sleeves.

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Outgoings

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For Submersible Raw Water Transfer pumps (1 Working & 1 Standby)- 2 No. 4.0 - 6.3 amps TP MPCB with 2 nos. 2 H.P DOL Starter, overload relay, ammeter with single CT, start/stop push button, auto / manual selector swtich, single phase preventor RELAY and indicating lamps with MCB for ON / OFF / TRIP status of motor.

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For Sludge Disposal pumps (1 Working & 1 Standby)- 2 No. 4.0 - 6.3 amps TP MPCB with 2 nos. 2 HP DOL Starter, overload relay, ammeter with single CT, start/stop push button, auto / manual selector swtich, single phase preventor RELAY and indicating lamps with MCB for ON / OFF / TRIP status of motor.

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For Lighting & Power inside WTP plant room:-1 no. 63 Amp 4P (10 KA, C curve) MCB, OVERLOAD RELAY, SHORT CIRCUIT RELAY

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Spare MCB’s of following capacities to be provided in this panel as mentioned below:-

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63 Amp 4P MCB - 1 No.

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9-15 Amp TP MPCB’s 1 No.

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23-32 Amp TP MPCB’s 1 No.

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Complete Item as mentioned above

1

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Supply,installation,testing and commissioning of PVC insulated sheathed 1.1 KV grade armoured Copper control cables for various equipment through walls / ceilings with appropriate clamps / fixing arrangements and complete with termination as per manufacturer s specifications & as directed by Engineer-in-charge.

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3C x 1.5 Sq. mm

100

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4C x 1.5 Sq. mm

100

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Supplying and making end termination with brass double compression gland and aluminium/copper lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

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3 core, 10 Sq.mm. (copper cable)

4

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3 core, 6 Sq.mm. (copper cable)

4

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Supply, installation, testing & commissioning of XLPE insulated and PVC sheathed Aluminium/Copper conductor armoured cable of 1.1 KV grade confirming to IS : 7098:1988 with upto date amendments of following sizes

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3 core, 10 Sq.mm. (copper cable)

60

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3 core, 6 Sq.mm. (copper cable)

60

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Supplying and installing following size of perforated pre-painted M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. The cost shall include Tees, bends etc.

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150 mm width x 50mm depth x 1.6 mm thickness.

100

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Providing and fixing in position 1 m wide Insulation mat made of elastomeric polymers Material (Class -A) of 415V grade as per IS 15642-2006 . Thickness of insulation mat shall be not less than 2 mm to withstand 1.1 KV dielectric strength AS PER IS 15652 : 2006. It should be complete as per specifications & directions of Engineer-in-charge. It should be complete as per specifications & directions of Engineer-in-charge.

15

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Contractor shall include all electrical and mechanical items as required to operate the system automatically and also include in his rates any other components/tanks/ equipment/ etc. required to complete the job as required. Only main power supply with the earthing to be ETP main control panel shall be provided by the owner through other agencies. The electrical panel will also include all the required NO/NC contacts, contactors etc. required to provide BMS connectivity.

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Bypass arrangement shall be provided such that equalization tank pump can be used to pump out sewage to external manhole incase of maintenance of ETP.

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All piping interconnection with Sewage Treatment plant shall be considered in the scope of work.

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All water meters shall be considered for Effluent treatment plant.

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Contractor shall include provision of separate MDBs for light and power requirement of the plant room. Power supply shall be taken from above panel

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Operation & Maintenance Work

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To operate the entire ETP under available load conditions for further period of 30 days on round the clock basis.

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To provide services of contractors expert operating personal comprising of :

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One Supervisor 4 hrs Three times a week.

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One Plant operator one per shift in three shifts.

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One helper for general maintenance and assistance. One per shift in three shifts.

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Company’s back up services of senior engineers and experts for any major problems, general check up and maintenance and advise. Once a week for 2 hours minimum more or more if required.

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All tools, equipment and testing devices to be provided by the contractor.

1

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Sewage Treatment Plant Capacity :95 KLD (BASED ON MBBR TECHNOLOGY) (SEWAGE LOAD: 75 KLD + EFFLUENT TREATED LOAD: 20 KLD)

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All items of work under this Contract shall be executed strictly to fulfill the requirements laid down under “Basis of Design” in the specifications. Type of equipment, material specification, methods of installation and testing and type of control shall be in accordance with the specifications, approved shop drawings and the relevant Indian Standards, however capacity of each component and their quantities shall be such as to fulfill the below mentioned requirements.

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The unit rate for all equipment or materials shall include cost in INDIAN RUPEES (INR) for all materials, fixing materials, accessories, appliances tools, plants, equipment, transport, labour and incidentals required in preparation for and in the full and entire execution as per Specifications and Drawings including all taxes and duties and also including forwarding, freight, insurance and transport into Contractor’s store at site, storage, installation, testing, balancing, commissioning and other works required or called for in item.

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In the event of conflict between Bill of Quantities and other documents including the Specifications, the most stringent shall apply. The interpretation of the Architect / Consultant /Project Manager shall be final and binding.

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All requirements of Specifications, whether such requirements are mentioned in the item or not shall be met. The Specifications and Drawings where available, are to be read as complimentary to and part of the Bill of Quantities and any work called for in one shall be taken as required for all.

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The contractor shall include for making all the opening in slabs, beams, walls etc. as required for his work. However, the contractor can coordinate with civil work to provide necessary sleeves. All hot and cold water supply pipes crossing masonry walls of toilets shall be provided with GI pipe sleeves. The annular space between the pipe and sleeve shall be filled up with glass wool in between and fire proof sealent on either end after testing. All openings shall be closed using water proofing compound or as specified by Project Manager.

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The work shall be carried out in conformity with the plumbing drawings and within the requirements of architectural, HVAC, electrical structural and other specialized services drawings. The contractor shall cooperate with all trades and agencies working on the site. He shall make provision for hangers, sleeves, structural openings and other requirements well in advance to prevent hold up of progress of the construction schedule. All supports to the civil structure shall be provided with anchor fastners.

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On award of the work, contractor shall submit a schedule of construction in the form of a PERT chart or BAR chart for approval of the Project Manager.

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Contractor must submit for approval shop drawings, that detail pipe routing and levels, showing location of other services at crossings etc., cable runs, route cable trays and all allied works and must be fully coordinated with other services, before execution of the works. All shop drawings will be made on Autocad and coloured prints has to be produced for site work.

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The contractor shall, from time to time, clear away all debris and excess materials accumulated at the site failing which the same shall be done by Project Manager at contractor’s risk and cost and cost of clean up shall be deducted from the contractors prorata bill. After the fixtures, equipment and appliances have been installed and commissioned, contractor shall cleanup the same and remove all plaster, paints, stains, stickers and other foreign matter or discoloration leaving the same in a ready to use condition. Contractor shall demolish all stores, remove all surplus materials and leave the site in a broom clean condition

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The contractor shall submit detailed GA drawings, flow diagrams, equipment list, power load requirement.

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The contractor must do and provide in detail, design, calculations of all elements of the plant, electrical and mechanical work to satisfy adequacy of design

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Contractor shall ensure submission of GOOD FOR CONSTRUCTION stage architectural, structural, construction, electrical, mechanical and piping drawing, detailed GA drawings (Plan & Section), P & I diagram, schematic diagram for main components and additional components such as inserts, puddle flanges, vent pipes etc. for approval.

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Checking,Inspection,Installing, Testing & Commissioning of Sewage Treatment Plant capacity 95KLD. The plant proposed shall be 95KLD with a main pump room. The plant is proposed to be installed in the Under-ground .Opening shall be provided on above for this purpose, for the following:

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Nature of Sewage - Domestic Sewage from Toilet use & kitchen waste .

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Daily average flow - 75 Cum / Day

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pH - 6.5 - 8.5

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BOD5 - upto 250-450 Mg/L

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S. Solids - 250 - 400 Mg/L

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COD - upto 450-600 Mg/L

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Oil & Grease - 50 Mg / L

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Sewage discharge standard after treatment

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pH - 6.5 - 8.5

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BOD5 - Less than 10 Mg/L

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S. Solids - Less than 10 Mg/L

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COD - Less than 100 Mg/L

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Oil & Grease - Nil

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Effluent Dischange from Neutralization tank of ETP to equalization Tank of STP:- 20 KLD

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Effluent discharge standard after treatment :-

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PH : 7.0 - 8.5

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S. Solids : Less than 150 mg/l

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COD : Less than 100 mg/l

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Oil & Grease : Less than 5 mg/l

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BOD : Less than 10 Mg/L

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Sewage treatment plant shall include the following items:

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Bar Screen Chamber

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Sewage equalization tank/sump

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Aerobic MBBR reactor Tank with floating media

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Tube Settler

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Clear Water tank

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Screw pump & Centrifuge/ Filter Press

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Soft Water tank

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Sludge Holding Tank

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Plant Room Sump

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Filtration through MGF & ACF,softner

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Air Blowers, Pumps & equipment

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Piping, valves etc.

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Electrical Panel & Cabling

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Common plant room adjacent to STP.

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All piping, valves & level indicator/controller etc. within plant room.

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All tanks of STP will be of RCC & will be in civil contractor s scope. STP vendor will provide the capacity of these tanks to civil contractor. Puddle flanges shall be provided for all the structural component of the STP. The installation of the puddle flanges shall be carried out by the Civil contractor in accordance to the Civil GA drawing (to be prepared by the STP contractor) at the required levels & position; under the supervision of the STP contractor. Also, provision of the foot rest is envisaged in various tanks/ components of the STP for the purpose of accessability. The installation of the foot rest shall be done by the civil contractor as per civil GA drawing.

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Checking, Inspection,Installation, testing & commissioning of 2 Nos Stainless Steel Perforated Screen with suitable lifting arrangement (size 600 mm wide x 1200 mm high approx)

1

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Checking, Inspection,Installation, testing & commissioning of electronic type level indicator and level controller for automatic operation of the system with high/low level alarm complete with auxiliary NO/NC contacts.

1

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Constructing Grease Trap with belt type oil skimmer of suitable size of minimum 1200mm liquid depth in brick work of class 75 with cement mortar (1:6), inside plastering 16 mm thick with cement mortar 1:3 with floating coat of neat cement and rough plaster on outside. Including SS bucket as per detail to collect the grease. RCC top slab with 500 mm dia medium duty manhole covers with frame.

1

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Checking, Inspection,Installation, testing & commissioning of non clogging type pumps, having C.I. casing & bronze impeller complete with all accessories, motor of required capacity. Delivery header with isolation valve, pressure gauge on delivery line with isolation cock, level indicator and controller (with wiring) to control the level of sump automatically. Pump shall have following duty.

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Submersible Sewage Water Transfer Pump (2 Nos. - One working & one standby)

1

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(Solid handling Cap. 38 mm)

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Flow rate (each) = 5 m3 / hr

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Head = 10-12 Mtr

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STP Plant room sump pump 2 Nos (1 working + 1 standby) .

1

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Flow rate = 5 cum/hr

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Head = 10-12 Mtr

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Mono block centrifugal Sludge Transfer Pump/ Recirculation pump (2 Nos. - One working & one stand by)

1

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(Solid handling cap. 10 mm)

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Flow rate (each) = 5 m3 / hr

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Head = 20 Mtr

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Checking, Inspection,Installation, testing & commissioning of screw Sludge disposal pump for the disposal of sludge to tanker or to sludge dry beds/CENTRIFUGE. The pumps shall have CI casing, bronze Impeller & SS shaft & sleeve with mechanical rotary shaft seal connected by a flexible tier type coupling to TEFC induction motor mounted on a common channel base-plate with coupling guard, 150 mm dia pressure gauge with GM isolation cock, suitable vibration eliminator pads of approved design. Motor to be suitable for including all necessary piping, valves and other accessories and concrete foundation complete as required. (1 Working + 1 Stand-by) .

1

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Capacity 1.5 m3/hr @ 40 m head

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Checking, Inspection,Installing, testing and commissioning of vertical inline type centrifugal filter feed pump with SS-304 casing, SS-304 /Brass impeller & SS shaft suitable for operation 400/440 volts, 3 phase, 50 Hz, 2900 rpm, TEFC electric motor with efficiency class of min. IE-3 mounted on common channel base plate with coupling guard. Pump shall have pressure gauge with isolation cock, Isolation valve, NRV on delivery line, strainer (with by-pass) at suction which will be paid separately under respective items. Pump shall be provided with mechanical seal, suitable vibration elimination pads of approved design, drain pipe with valve (25 dia). The pump shall be suitable for auto/ manual operation. The installation shall be complete with all necessary ancillaries & accessories including base plate complete as required. It shall be mounted on MS channel common base plate & fixed with suitable bolts grouted in PCC foundation in PCC (1:2:4) type B-1 using 20 mm graded stone aggregate 30 cm above floor level including making connection of inlet & outlet with fittings including nut, bolts, packing etc.Cost for Suitable PCC/RCC foundation with plaster, Antivibration arrangement of cushy foot mountings is deemed to be included in this item cost. Vendor to submit proposed pump model with duty curve. The entire work shall be complete as per specifications & as per directions of E-I-C.

1

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Capacity : 5 M3/hr.

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Head : 25 M

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No. of Pumps (1 working + 1 standby)

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Operation of pump shall be based on level controller proposed to be installed in tank as per site location. The contractor to ascertain the Head required for pumps as per site conditions and provide accordingly.

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Cost shall be inclusive of PVC flexible Hose pipe (for piping submeged in effluent) with MS epoxy piping (for piping non-submerged in effluent).

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Provision of guide ropes to guide submersible pump from upper level to operational level in sump basin with channels / angle section shall be made by the STP contractor.

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Checking,Inspection, of Air diffusion system shall include the following:

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Twin type rotary air blowers (one working & one standby) capable of delivering 95 cum/hr (each) of free air at 0.5 kg/cm2 driven through “V” belt or directly coupled through flexible coupling to a TEFCmotor of suitable HP Suitable for 415 ± 10% volts, 3 phase, 50 cycles a/c supply. The motors of air blowers shall be suitable for operation integrated with pressure switches. Blowers to be housed in an accoustically treated room such that the blower operating noise emission does not exceed 85DB at 3mtr from the blower enclosure.

1

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Air piping shall comprise of pipes droppers/ laterals with M S (epoxy coated) Header complete with all fittings such as tees, crosses, plugs, sockets, elbows, reducers, supports & clamps, puddle flanges etc cutting chases & making good.

1

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Non clog type air dispersion system capable of handling 3-5 cfm of air with oxygen transfer efficiency of 3-4% per/meter water depth. Air dispersion grid shall be assembled in modular form so that they can be replaced / repaired

1

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Fine bubble membrane diffusers to be provided for following:

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For equalization tank -1 Nos.

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For sludge holding tank - 1 No.

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For MBBR tank- 1No.

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Checking,Inspection of MBBR media consisting of Virgin PE carrier modules with Surface not less than 500 M2/M3 of suitable capacity and as per manufacturer s recommendation for Reactor tanks alongwith suitable sludge removal arrangement either by pumps or air lifting pumps.

11

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Checking,Inspection, installation, testing and commissioning of Bowl type Centrifuge of required capacity, with interconnecting piping and poly dosing system all complete.

1

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Checking,Inspection, installing, testing and commissioning of vertical inline type centrifugal water supply pump with SS-304 casing, SS-304 /Brass impeller & SS shaft suitable for operation 400/440 volts, 3 phase, 50 Hz, 2900 rpm, TEFC electric motor with efficiency class of min. IE-3 mounted on common channel base plate with coupling guard. Pump shall have pressure gauge with isolation cock, Isolation valve, NRV on delivery line, strainer (with by-pass) at suction which will be paid separately under respective items. Pump shall be provided with mechanical seal, suitable vibration elimination pads of approved design, drain pipe with valve (25 dia). The pump shall be suitable for auto/ manual operation. The installation shall be complete with all necessary ancillaries & accessories including base plate complete as required. It shall be mounted on MS channel common base plate & fixed with suitable bolts grouted in PCC foundation in PCC (1:2:4) type B-1 using 20 mm graded stone aggregate 30 cm above floor level including making connection of inlet & outlet with fittings including nut, bolts, packing etc.Cost for Suitable PCC/RCC foundation with plaster, Antivibration arrangement of cushy foot mountings is deemed to be included in this item cost. Vendor to submit proposed pump model with duty curve. The entire work shall be complete as per specifications & as per directions of E-I-C.

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Capacity : 6.0 LPS each

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Head : 55 M

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Purpose : Flushing Water Transfer, location at STP plant room

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1 Set = (1W + 1SB)

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HP rating of motor: Meeting requirements of flow & head

1

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Capacity : 3.5 LPS each

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Head : 30 M

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Purpose : Irrigation Water Transfer pumps, location at STP plant room

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1 Set = (1W + 1SB)

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HP rating of motor: Meeting requirements of flow & head

1

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Note: Operation of pump shall be based on level controller to be installed in tank as per site location. The contractor to recheck the Head required for pumps as per site conditions and provide accordingly.

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Checking,Inspection, fixing, testing & commissioning of vertical MSFRP filter with adequate dirt holding capacity. Fabricated from MS sheet as per IS-2825 and manufacturer s specifications complete with intitial charge filter media including painting inside with two coats of non toxic epoxy and with one coat of zinc chromate two coats of synthetic enamel paint outside. Including concrete foudation with cement plaster complete as required. The filter shall also be provided with set of internals for raw water inlet and bottom collecting system. Complete with frontal piping/face piping (heavy duty CPVC) and butterfly valves of suitable diameter as per system parameters designed on 1.50 m / sec velocity & suitable provision of back wash(air blower with air flow approx. 5.1 lpm/sqm air capacity, at 0.5 kg/sqcm pressure) & regeneraion needs to be considered. OBR:-10 hours Depth of Filter Media:- 750-900 mm deep or as per manufacturer s design. Output water quality to confirmmin. IS 10500 standards. It should be complete as per specifications and directions given by Engineer-in-charge.

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Dual Media Filter

1

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Flow rate : 5 cum/hr

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Filteration Rate 20000L/Sqm/Hr

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Working pressure 3 Kg/Sq.cm

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Location:- STP Plant Room

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Filter Diameter : Min.1200 Dia & Height 1500 mm or as per manufacturer s specifications meeting our technical parameters.

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Activated Carbon Filter

1

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Flow rate : 5 cum/hr

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Filteration Rate 14000L/Sqm/Hr

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Working pressure 3 Kg/Sq.cm

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Location:- STP Plant Room

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Filter Diameter : Min.1500 Dia & Height 1500 mm or as per manufacturer s specifications meeting our technical parameters.

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Checking,Inspection, and fixing all piping (as described below) and isolation control valves for making the system complete.

1

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SS 304 :Submerged air piping

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MS Epoxy : Air piping

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PVC piping :Pumped effluent & tank overflow pipe line

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Electrical Installation

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Supply, Installation, Testing and Commissioning of STP Panel cubicle type, made out of 14 swg CRCA sheet steel, totally enclosed, IP-52, protection free standing, floor mounting, dust and vermin proof ,indoor, compartmentalised, powder coated painting suitable for operation on 3 Phase and neutral, 415v, 50 Hz AC supply system with busbars extensible on both sides, interconnections with suitable size of copper leads/ solid aluminium strips, all MCCB s shall be provided with O/C & S/C releases all as shown on drawing including supply & installation,earthing complete as required and as per specifications:

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Incoming

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100 amps TP+M MCCB with the following accessories:

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0-500 volts 96 x 96 mm square voltmeter with selector switch protected by 2 amps TP MCB. 1 Set

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0-100 amps 96 x 96 mm square ammeter with selector switch and 100/5 amps 10 VA CL:1 CTs. 1 Set

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Phase indicating lamps protected by 2 amp SP MCB 3 Sets

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Bus Bar

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150 amps TPN (25 KA) aluminium bus bar with heat shrinkable insulation sleeves.

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Outgoings

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For Submersible Sewage Water Transfer pumps (1 Working & 1 Standby)- 2 No. 4.0-6.3 amps TP MPCB with 2 nos. 3 H.P DOL Starter, overload relay, ammeter with single CT, start/stop push button, auto / manual selector swtich, single phase preventor RELAY and indicating lamps with MCB for ON / OFF / TRIP status of motor.

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For Filter Press/Sludge disposal pumps (1 Working & 1 Standby)- 2 No. 4.0-6.3 amps TP MPCB with 2 nos. 3 H.P DOL Starter, overload relay, ammeter with single CT, start/stop push button, auto / manual selector swtich, single phase preventor RELAY and indicating lamps with MCB for ON / OFF / TRIP status of motor.

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For Sludge Recirculation pumps (1 Working & 1 Standby)- 2 No. 4.0-6.3 amps TP MPCB with 2 nos. 3 HP DOL Starter, overload relay, ammeter with single CT, start/stop push button, auto / manual selector swtich, single phase preventor RELAY and indicating lamps with MCB for ON / OFF / TRIP status of motor.

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For Air Blowers (1 Working & 1 Standby)- 2 No. 9.0-13.0 amps TP MPCB with 2 nos. 7 HP DOL Starter, overload relay, ammeter with single CT, start/stop push button, auto / manual selector swtich, single phase preventor RELAY and indicating lamps with MCB for ON / OFF / TRIP status of motor.

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For Plant room Drainage pumps (1 Working & 1 Standby)- 2 No. 6.3-10.0 amps TP MPCB with 2 nos. 4 HP DOL Starter, overload relay, ammeter with single CT, start/stop push button, auto / manual selector swtich, single phase preventor RELAY and indicating lamps with MCB for ON / OFF / TRIP status of motor.

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For Lighting & Power inside WTP plant room:-1 no. 63 Amp 4P (10 KA, C curve) MCB, OVERLOAD RELAY, SHORT CIRCUIT RELAY

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For Flushing Water Transfer pumps (1 Working & 1 Standby)- 2 No.6.3-10.0 amps TP MPCB with 2 nos. 4 HP DOL Starter, overload relay, ammeter with single CT, start/stop push button, auto / manual selector swtich, single phase preventor RELAY and indicating lamps with MCB for ON / OFF / TRIP status of motor.

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For Irrigation pumps (1 Working & 1 Standby)- 2 No. 2.5-4.0 amps TP MPCB with 2 nos. 2 HP DOL Starter, overload relay, ammeter with single CT, start/stop push button, auto / manual selector swtich, single phase preventor RELAY and indicating lamps with MCB for ON / OFF / TRIP status of motor.

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Spare MCB’s of following capacities to be provided in this panel as mentioned below:-

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63 Amp 4P MCB - 1 No.

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4.0-6.3 Amp TP MPCB’s 2 No.

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Complete Item as mentioned above

1

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Supply,installation,testing and commissioning of PVC insulated sheathed 1.1 KV grade armoured Copper control cables for various equipment through walls / ceilings with appropriate clamps / fixing arrangements and complete with termination as per manufacturer s specifications & as directed by Engineer-in-charge.

-

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... More
3C x 1.5 Sq. mm

40

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4C x 1.5 Sq. mm

40

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5C x 1.5 Sq. mm

50

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Supply and fixing in position 1000 mmX 2000 mm wide Insulation matting of 415V grade as per IS 15642-2006 . Thickness of insulation mat shall be not less than 1.5mm.

20

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Supplying and making end termination with brass double compression gland and aluminium/copper lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

-

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3 core, 10 Sq.mm. (copper cable)

6

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3 core, 6 Sq.mm. (copper cable)

12

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4 core, 10 Sq.mm (copper cable)

6

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Supply, installation, testing & commissioning of XLPE insulated and PVC sheathed Aluminium/Copper conductor armoured cable of 1.1 KV grade confirming to IS : 7098:1988 with upto date amendments of following sizes

-

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3 core, 10 Sq.mm. (copper cable)

100

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Part Rate @ 85% towards supply

-

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3 core, 6 Sq.mm. (copper cable)

120

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4 core, 10 Sq.mm (copper cable)

100

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Supplying and installing following size of perforated pre-painted M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. The cost shall include Tees, bends etc.

-

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150 mm width x 50mm depth x 1.6 mm thickness.

100

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Supply and fixing in position 1 m wide Insulation mat made of elastomeric polymers Material (Class -A) of 415V grade as per IS 15642-2006 . Thickness of insulation mat shall be not less than 2 mm to withstand 1.1 KV dielectric strength AS PER IS 15652 : 2006. It should be complete as per specifications & directions of Engineer-in-charge. It should be complete as per specifications & directions of Engineer-in-charge.

15

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NOTE: Contractor shall include all electrical and mechanical items as required to operate the system automatically and also include in his rates any other components/tanks/ equipment/ etc. required to complete the job as required. Only main power supply with the earthing to be STP main control panel shall be provided by the owner through other agencies. The electrical panle will also include all the required NO/NC contacts, contactors etc. required to provide BMS connectivity.

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Bypass arrangement shall be provided such that equalization tank pump can be used to pump out sewage to external manhole incase of maintenance of STP.

-

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Contractor shall include provision of separate MDBs for light and power requirement of the plant room. Power supply shall be taken from above panel

-

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Operation & Maintenance Work

-

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To operate the entire STP under available load conditions for further period of 30 days on round the clock basis.

-

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To provide services of contractors expert operating personal comprising of :

1

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One Supervisor 4 hrs Three times a week.

-

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One Plant operator one per shift in three shifts.

-

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One helper for general maintenance and assistance. One per shift in three shifts.

-

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Company’s back up services of senior engineers and experts for any major problems, general check up and maintenance and advise. Once a week for 2 hours minimum more or more if required.

-

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All tools, equipment and testing devices to be provided by the contractor.

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Consumable including lubricants and chemicals will be provided by Owners.

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Electrical Works

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Supplying, installing by suspension on ceiling/along the wall, testing and commissioning of following capacity OUTDOOR TYPE Sandwich Type Bus Duct for use on 3 phase 4 wire 415 V, 50Hz A.C. supply with metal clad enclosure having IP-55 rating made of 1.6mm thick steel sheet duly powder coated in convenient sections complete with 4 Nos. aluminium bus bars having current density of 130 A/sq. cm at nominal current rating, necessary joints, elbow joints & expansion joints and bends, fire barrier at each floor, provision of tapping at every meter, adopter box and copper flexible for joints, continuous earthing with 2 Nos. aluminium strip of suitable size (one on each side) including, G.I. clamping brackets, suspenders, angle iron bracket, steel fasteners, connecting to earthing system etc. as required

-

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4000 Amp, 65 KA for 1 Second.

55

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Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

-

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Above 185 sq. mm and upto 400 sq. mm

1000

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Fire Fighting Works

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FIRE PUMPS - ELECTRICAL Note:1 NOC from fire authority shall be in the scope of Contractor . Only fee paid to the fire authority shall be reimbursed against the submission of the receipt and nothing shall be paid extra. 2. All the Fire Fighting works shall be done in compliance of Fire Fighting authority requirement. Checking,Inspection,Installation, testing and commissioning of electrically driven fire-pump, suitable for automatic operation consisting of the following : Horizontally mounted end suction single/multi stage, single/multi outlet centrifugal pump, suitable for operation on 415 volts ± 10%, 3 phase, 50 HZ A.C supply, IE-2 Class efficiency, complete with flexible coupling and coupling guard as required. Fire pump having C.I. body, bronze impeller and S.S. Shaft with mechanical seal, capable for delivering 2280 Lpm water at 85 mts.head to ensure a minimum pressure of 3.5 kg/cm2 at the Terrace/farthest hydrant. (The pump should meet the condition of Local fire Authority). Squirrel cage induction motor, TEFC type of suitable rating for operation on 415 volts, 3 phase 50 HZ A.C supply, for the above pump with synchronous speed of 2900 RPM. Common base plate for above pump and motor from M.S. Channel as required size. Cost for Suitable PCC/RCC foundation with plaster, Antivibration arrangement of cushy foot mountings is deemed to be included in this tem cost. It should be complete as per specifications and directions of E-I-C. (For Hydrant and Sprinkler System).

2

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FIRE PUMPS - DIESEL ENGINE DRIVEN Checking,Inspection,Installation, testing and commissioning of Diesel Engine driven fire pump suitable for automatic operation comprising of the following : Horizontally mounted end suction single/multi stage, single/multi outlet centrifugal pump, suitable for operation on 415 volts ± 10%, 3 phase, 50 HZ A.C supply, complete with flexible coupling and coupling guard as required. Fire pump having C.I. body, bronze impeller and S.S. Shaft with mechanical seal, capable for delivering 2280 LPM of water at 85 mts. head to ensure a minimum pressure of 3.5.kg/cm2 at the terrace/farthest hydrant. The pump should meet the condition of Local fire Authority/NBC). Water/Air Cooled Diesel engine of speed 1800 RPM for the above pump with automatic starting mechanism (AMF autostart panel complete with necessary relays like no volt relay, over voltage and low voltage relays, contactors, timer, pressure switch etc. as required for the auto start of the diesel engine in case of power failure complete with all accessories, wiring and cabling) and other accessories including fuel tank (fabricated from 3mm MS sheet painting with two coats of synthetic enamel paint over a coat of primer) capacity 200 Its (fitted with Magnetic oil level indicator,Diesel Engine oil and Coolant required for Testing and Commissioining and First Fill of Fuel to be in Contractor s Scope MH with cover drain valve, Air vent hydraulic pumps including structural supports (painted with approved shade),necessary Pressure Reducing Valve, 2 Nos. x 12 volt battery, heat exchanger with necessary piping connections and fittings flexible coupling, coupling guard and exhaust pipe ( 150 mm diameter M.S. Class C diesel pump exhaust pipe includings all fittings, like bends, tees etc. clamps / structural steel supports. The pipe shall be provided with 75mm thick fiberglass insulation and covering the insulation with 500 g polythene sheet giving proper overlaps and sealing the joints with suitable adhesive compound. The pipe shall be provided with 24 gauge aluminium sheet cladding.) as per drawing complete as required. Common base plate for above pump and Diesel Engine from M.S. channel of required size. Cost for Suitable PCC/RCC foundation with plaster, Antivibration arrangement of cushy foot mountings is deemed to be included in this tem cost. 24 volts, 180 AH Lead battery ( 12 volts-2 Nos) with boost / trickle charger for starting the engine automatically as required. .It should be complete as per specifications and directions of E-I-C.

1

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JOCKEY PUMP:- Checking,Inspection,Installation, testing and commissioning of jockey pump comprising of the following : Horizontally mounted end suction single/multi stage, single/multi outlet centrifugal pump, suitable for operation on 415 volts ± 10%, 3 phase, 50 HZ A.C supply, IE-2 Class efficiency, complete with flexible coupling and coupling guard as required. Fire pump having C.I. body, bronze impeller and S.S. Shaft with mechanical seal, capable for delivering 180 LPM of water at 85 mts.head to ensure a minimum pressure of 3.5 kg/cm2 at the terrace/farthest hydrant. The pump should meet the condition of Local fire Authority). Squirrel cage induction motor TEFC type for operation on 415 V, 3 phase 50 HZ AC supply for the above pump with a speed of 2900 R.P.M. with flexible coupling and coupling guard etc. as required. Common base plate for above pump and motor from M.S. channel as required size. Cost for Suitable PCC/RCC foundation with plaster, Antivibration arrangement of cushy foot mountings is deemed to be included in this tem cost.It should be complete as per specifications and directions of E-I-C.

1

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Pressure Switch: Checking,Inspection, installing, testing and commissioning 0 to 12 Kg/ cm2 ON/OFF pressure switch in delivery line of pump along with control wiring for auto starting and auto stopping of hydrant / spinkler and jockey pumps. It should be complete as per manufacturer s specifications & as directed by Engineer- in-charge.

5

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Pressure Vessel Checking,Inspection, testing and commissioning of pressure vessel for pressurization of fire system complete with valves at outlet / drain to operate as per operating sequences including 25 mm dia drain valve, air release valve with stop cock on the top, outside with one coat of primer and two coats of synthetic enamel paint of approved shade complete as required to operate commonly main fire pump, sprinkler pump and jockey pump at drop of pressure, automatically at required pressure setting. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge. working pressure:- 7 kg/sqcm test pressure: 10 kg/sqcm (450 mm dia and 2000 mm height)

3

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Pressure Vessel Checking,Inspection, testing and commissioning of pressure vessel for pressurization of fire system complete with valves at outlet / drain to operate as per operating sequences including 25 mm dia drain valve, air release valve with stop cock on the top, outside with one coat of primer and two coats of synthetic enamel paint of approved shade complete as required to operate commonly main fire pump, sprinkler pump and jockey pump at drop of pressure, automatically at required pressure setting. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge. working pressure:- 7 kg/sqcm test pressure: 10 kg/sqcm (250 mm dia and 1200 mm height)

1

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Checking,Inspection,fixing, testing and commissioning of resilient rubber lined single arch vibration eliminators suitable for raw water up to 45 deg. C temperature, working pressure 8.5 Kg/cm2 and test pressure 14 Kg/cm2 to provide relief from stresses at pipe flanges. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge. 150 mm dia

8

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Checking,Inspection,fixing, testing and commissioning of resilient rubber lined single arch vibration eliminators suitable for raw water up to 45 deg. C temperature, working pressure 8.5 Kg/cm2 and test pressure 14 Kg/cm2 to provide relief from stresses at pipe flanges. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge. 80 mm dia

6

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Supply, installation, testing and commissioning brass orifice plates made out of 8mm thick stainless plate in pipelines to reduce pressure from 8 kg. to 3.5 kg/sq.cm. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge. 150 mm dia.

46

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Providing, installing, testing and commisioning of fire brigade inlet connection (fire department connection) consisting of 4 Nos. 63 mm dia instantaneous inlet, 1 No. 150 mm diameter sluice valve, 1 No. 150mm dia. Non-return valve and wall mounted box of M.S. construction made out of 16 gauge MS Sheet with glass door to house the above mentioned components. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge. (FOR UG TANK and EXTERNAL RING MAIN)

2

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Providing, installing, testing and commisioning of fire brigade draw out connection (fire department connection) with suction pipe MS class C 100 mm dia. and 100 mm dia. foot valve and steel chain including wall mounted box M.S. construction made out of 16 gauge MS Sheet with glass door to house the above mentioned componenets. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge. (to be connected to static water tank) It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge. (FOR UG TANK)

2

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Providing and fixing Air Cushion tank (Air - vessel) 250 mm dia x 1.0 M high with dished top made of minimum 6 mm thick M.S Sheet pipe/ plate complete with 25 mm dia brass . Air Valve (Ball type) 25 mm dia stopcock. Nipple tees. Elbows and all accessories as required including fixing brackets.

7

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Supply, fabrication , laying, testing and commissioning of heavy grade (CLASS -C) IS marked and as approved make list black mild steel piping confirming to IS 1239/3589 complete with all fittings(bends/elbows/reducers/Tees etc.), pipe supports, clamps, hangers including cutting, threading, welding etc. as approved with weleded jointing for external hydrant system in ground including excavation, refilling the trench and providing cement concrete blocks as supports, at an interval not exceeding 2.5 meters centre to centre.These pipes shall be painted with bitumen and provided with 2mm thick weather proof anti corrosive treatment (pypkote or equivalent tape) as per IS 10221. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge.

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150 mm nominal bore

950

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100 mm nominal bore

30

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80 mm nominal bore

30

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Supply, fixing, testing and commissioning of screwed type brass/bronze lever operated ball valve of full flow with stainless steel ball (AISI 304 and spindle AISI 410) with setting and gland of superior quality having minimum working pressure of 20 kg/sqcm. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge.

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25 MM DIA.

12

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Supply, installation testing and commissioning double flanged MS pot strainers with M.S. body and SS 40-grade mesh strainer and PN-16 Rating. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge.

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Size 200 mm dia.

4

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Providing and fixing dial type SS pressure gauge with isolation cock and copper pipe on main header Dial diameter 100 mm calibration 0-14 / sq. cm. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge.

37

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Supply, fixing, testing and commissioning of following valves, gauges and strainers as per specifications:-

-

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Butterfly valve (manual) with C.I body SS disc nitrile sheet and O ring and PN 16 Pressure rating as specified 100 mm nominal bore. It should be compleet in all respect and as per directions of Engineer-in-charge.

-

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200 mm dia.

4

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150 mm dia.

14

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80 mm dia.

8

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50 mm dia.

6

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Non - return valve with dual plate of CI Body SS plates vulcanized NBR seal flanged end and PN 16 rating as specified. It should be compleet in all respect and as per directions of Engineer-in-charge.

-

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200 mm dia .

1

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150 mm dia.

5

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80 mm dia.

4

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Supply, installation, testing and commissioning of 150 mm dia Installation Control Valve inclusive of 1 no. 150 mm dia Butterfly Valve, strainer, Alarm Valve with turbine type automatic alarm Gong, Pressure Gauges, Test Lines with Ball Valves with necessary MS Class "C" piping with threaded fittings of required sizes. All accessories cost shall be included in this item and nothing extra will be paid in this regard. It should be complete as per manufacturer s specifications and as directed by Engineer- in-charge.

3

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Supply and laying RCC (NP-2 Class) hume pipe conforming to IS:458 under road crossing, paved area etc. With connecting collars with cement motor etc. inculding excavation, refilling of earth, ramming and making good as approved complete.

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250 mm dia.

70

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Providing and fixing cast iron 100 mm dia. Foot valve with nuts, bolts, 1.5 mm thick CAF gasket complete with all accessories (To be provided into UG Fire Water Tanks)

1

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Providing, fixing, tetsing and commissioning of annunciator panel for flow control switches, providing audio /visual indication of actuation of automatic sprinkler system for each zone complete as per specifications. The panel should have interface for connection to complete controlled building management system. The panel should have:- a) Fault indication for each zone b) Indication of zone fire c) Fire/Fault hooter d) Alarm Panel for fire/fault e) Battery for emergency f) Battery Charger g) mains supply and shall cater for minimum 14 zones working and 6 zones spare

1

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Checking, Inspection, Installation, testing and commissioning of fire fighting panel suitable for 415V, 3 phase, 4 wires, 50 HZ power distribution system. The panel shall be floor mounted dust and vermin proof conforming to IP-52, Compartmentalized design, fabricated out of 14 SWG sheet steel, painting, earthing numbering, danger plate as per specifications and drawings, flush front with Aluminium bus bars, separate earthing to be provided throughout the length of the panel. The incoming and outgoing feeder breakers, fuses, indicating lamps etc shall be accommodated in modular multitier arrangement. The painting shall be done as per relevant IS codes/as specified in the specifications. Adequate size cable alley shall be provided all round the panel and in the back for each cable bending and termination. The outgoing feeders inside the panel shall be connected through solid bus bars. It should be complete as per manufacturer's specifications & as directed by Engineer- in-charge. Bus bars shall be provided with heat shrinkable sleeves and shall be colour coded . The panels shall be suitable for cable entry from bottom/ top. The minimum fault rupturing of all incoming and outgoing switches/breakers shall be 35KA. The panel shall be fabricated after the approval of fabrication drawings comprising of : Incoming : 1 No. 630 amps 4 pole mechanically interlocked incoming MCCB complete with the following: 0-500 volts 96 x 96mm square voltmeter with selector switch shall be protected by 2 amps TP MCB 1 Set 0-630 amps ammeter with 630/5 amps 15 VA CL:1 CT's and selector switch 1 Set Phase indicating lamps shall be protected by 2 amps SP MCB (for all 3 phases) - 1 Set Aluminium bus bar sleeves type, rated at 630 amps for three phase & neutral phase bus bar shall have maximum current density of 0.8 amps per sq.cm. and the neutral bus bar of not less than 50% capacity. Outgoing: 2 No. 250 amps TP+N MCCB outgoing feeders with required capacity (75 H.P Approx.) S/D starters out going feeders to Hydrant / Sprinkler pump motor. The compartment shall contain CT operated ammeter of 0-250 amps range with selector switch auto / manual selector switch and indicating lamp with MCBs for `ON'/OFF`TRIP' status of motor. 2 Nos. 63 amps TP+N MCCB, with required capacity (12.5 H.P Approx.) Direct online starter with single phase preventer and outgoing feeder to jockey pump and Terrace Pump. The compartment shall contain CT operated ammeter of 0-63 amps and indicating lamps with MCBs for `ON'/OFF`TRIP' status of pump motors. 2 +1 Nos. 32 amps TP+N MCCB, with required capacity (5 H.P Approx.) Direct online starter with single phase preventer and outgoing feeder to Dewatering Pump. The compartment shall contain CT operated ammeter of 0-32 amps and indicating lamps with MCBs for `ON/OFF`TRIP' status of pump motors.(This item includes 1 No. Spare) 1 No. space for S/D starter with self illuminated Push button for ON & OFF. 1 No. space for DOL starter with self illuminated Push button for ON & OFF. AMF Control & Starter for 75 HP or as reqd. Diesel Engine complete with Contactors, Fuses, MCBs & relays of suitable rating, as required. Connector Block/Strip of suitable no. of pairs complete with wiring upto all Starters, for parallel operation from control desk. Facility for mode selection ie auto or manual test & local/remote. Contractor shall include in his rates for providing level controllers, switches, wiring, cabling from level controller to panel etc. complete as required to operate the system automatic/manual and pump shall be protected against running dry. Electrical hooter with ON/OFF switch for the above pumps running indication Wiring from pressure switch to starter -1 Lot for above pumps Suitable rating TPN MCCB for Diesel Engine Control panel Set of control system to make the system automatic /BMS compatible as per functional as requirements. Control Panel for Diesel Engine comprising Auto/Manual selector switch & 3 attempt starting device, timers and relays as required, push buttons, start/stop in manual mode. Indication lamp for High/Low Lub.oil pressure, High Water Temp. and Engine ON Indication. Battery charger suitable for 24V DC with boost and trickle selector switch, with digital panel meter for AC, DC voltage and Ammeter for battery charging current Necessary potential free contact for indication of diesel engine driven fire pump running/fault in the addressable fire alarm panel/BMS Panel. All standard relays and accessories for automatic operation of diesel engine. The diesel engine driven fire pump shall start automatically in the event of pressure drop beyond preset limit or mains failure or failure of electrical driven pumps to start Following provisions to be made in the fire panel:

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Supply, installation , testing and commissioning of of XLPE insulated and PVC sheathed Aluminium /copper conductor armoured cable of 1.1 KV grade confirming to IS : 7098:1988 (with upto date amendments) of following sizes.

-

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3.5 Core ,10 sqmm. Aluminium Armoured

200

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3 Core, 50 sqmm. Aluminium Armoured

200

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Supply and fixing in position 1 m wide Insulation mat made of elastomeric polymers Material (Class -A) of 415V grade as per IS 15642-2006 . Thickness of insulation mat shall be not less than 2 mm to withstand 1.1 KV dielectric strength AS PER IS 15652 : 2006. It should be complete as per specifications and directions of Engineer-in-charge. It should be complete as per specifications and directions of Engineer-in-charge.

15

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Supplying and making end termination with brass double compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. It should be complete as per specifications and directions of Engineer-in-charge.

-

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3.5 Core ,10 sqmm. Aluminium Armoured

8

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3 Core, 50 sqmm. Aluminium Armoured

12

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Supplying and installing following size of perforated pre-painted M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts and nuts, painting suspenders etc as required.

-

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150 mm width x 50mm depth x 1.6 mm thickness.

70

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Miscellaneous work for rectification, repair, supply of missing/damaged items and Obtaining all required Statuary approvals including occupancy Certificate of IPC Building. All Statutory fees shall be reimbursed by HITES upon submitting original payment receipts/documentary evidence.

1

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