ADDN/ALTN OF EXISTING FIRE HYDRANT SYSTEM AT COD KANPUR

Amount

Dismantling/taking down of engine driven pump, Jockey pump and centrifugal pump and deposit to MES Yard as per direction of Engineer -in-Charge.

Supply, installed, testing and commissioning of Fire pump diesel engine driven horizontal end suction, centrifugal type confirming to IS- 12469 1988 with 10 hours POL tank, meters, gauges, suitable capacity of batteries with charging circuit and all standard accessories for running, CI casing, bronze impeller and stainless steel shaft mounted on heavy duty bearings suitable for continuous operation with 'range of operation' 0 % to 150 % of rated capacity for 440 V , 3 phase, 50 Hz AC, suitable for delivering 4560 LPM discharge , 90 meter head, 2300 RPM coupled to adequate HP electrical motor mounted on a common base frame required including inter connecting wire, cables foundation works etc complete all as specified and directed.

Supply, installed, testing and commissioning of Jockey pump horizontal end suction centrifugal type confirming to IS- 12469: 1988 with CI casing, bronze impeller and stainless steel shaft mounted on heavy duty bearings suitable for automatic operation with non over loading power characteristics for frequent start / stop operations for 440 Volt, 3 phase, 50 Hz, delivering 180 LPM above 70 meter head up to 90 meter head discharge complete with adequate HP,. Electrical driven monoblock type pump with squired cage motor of copper winding with bronze impellor, foundation wiring etc complete all as specified and directed.

Supply, installed, testing and commissioning of Fire pump electrically driven horizontal end Suction, centrifugal type confirming to IS- 12469 :1988 with CI Casing , bronze impeller and Stainless steel shaft mounted on heavy duty bearings Suitable for continuous operation with 'range of operation' 0 % to 150 % of rated capacity for 440 V , 3 Phase. 50 Hz suitable for delivering 4560 LPM, 90 meter head ,2900 RPM discharge coupled to adequate HP electrical motor mounted on a common base frame required including inter connection wire cable foundation works etc complete all as specified and directed.

M&L for Mild steel framed work for pump and motor as required at site and similar work conforming to Fe.290.Gde-E-165 and complete with grouting and welding, nut, bolts etc. complete all as specified and directed.

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth, for laying of pipe line etc, or for shafts, wells, cesspits, manholes, pier holes etc, exceeding 10 square meter on plan and getting out in soft/loose soil/ Hard standing complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 m and deposited where directed at a level n.exc. 1.50 m above the starting point complete all as specified and directed.

M & L for Sand cushioning to U/G cable in layers of 23 cm thick (8 cm before laying the cable and 15 cm thick after laying the cable, punned thickness shall be measured) in trenches complete all as specified and directed. Note: - Only punned thickness shall be measured and paid.

Material and laying well burnt old size bricks, sub class "B" bricks, straight or curved on plan, laid flat with width equal to length of brick, laid dry over electric cable for protection complete all as specified & directed.

Drilling/boaring (horizontally) upto 150 mm bore by penumatic tool or horizontal boaring/drilling machine under the existing road (max. 10 mtr. in width) suitable for passing GI/CI/DI tubing complete all as specified and directed.

Disconnecting and taking up/taking down any type or any size of old MS pipe and cleaning and segregate the serviceable/unserviceable MS pipe for relaying/re-fixing the serviceable pipe and removing of unserviceable pipe from the site including necessary earth work and necessary pipe jointing/welding work any other requirement for connecting pipe and contractor will complete work all as specified and directed by Engr-in-Charge.

Relaying, jointing and testing of serviceable old MS pipe of size 80 mm bore (taking down under srl item No 12 ) in new or old position including new fittings such as bends, elbows, Tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc. required at site laid in trenches or on floors/road/path etc and making good the disturbed surface to match with existing surface as PCC work in 1:2:4 type B-1 using 20 mm graded crushed stone aggregated complete all as specified and as directed.

Relaying, jointing and testing of serviceable old MS pipe of size 100 mm bore (taking down under srl item No 12 ) in new or old position including new fittings such as bends, elbows, tees, short, pieces, connectors, back nuts, diminishing pieces, cap, plugs and unions etc required at site laid in trenches or on floors/road/path etc and making good the disturbed surface to match with existing surface as PCC work in 1:2:4 type B-1 (using 20 mm graded crushed stone aggregated) complete all as specified and as directed.

Relaying, jointing and testing of serviceable old MS pipe of size 150 mm bore (taking down under srl item No 12 ) in new or old position including new fittings such as bends, elbows, Tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc. required at site laid in trenches or on floors/road/path etc and making good the disturbed surface to match with existing surface as PCC work in 1:2:4 type B-1 (using 20 mm graded crushed stone aggregated) complete all as specified and as directed.

Relaying, jointing and testing of serviceable old MS pipe of size 200 mm bore (taking down under srl item No 12 ) in new or old position including new fittings such as bends, elbows, Tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.required at site laid in trenches or on floors/road/path etc and making good the disturbed surface to match with existing surface as PCC work in 1:2:4 type B-1 (using 20 mm graded crushed stone aggregated) complete all as specified and as directed.

Supply, laying & testing (in replacement) MS pipe ERW steel 80 mm dia heavy duty including welding work and specials as per IS 3589 (1981) and thickness 4.8 mm duly painted with two coats of synthetic enamel paint over a coat of zinc chromate primer complete all as specified and directed.

Supply, laying & testing (in replacement) MS pipe ERW steel 100 mm dia heavy duty including welding work and specials as per IS 3589 (1981) and thickness 4.8 mm duly painted with two coats of synthetic enamel paint over a coat of zinc chromate primer complete all as specified and directed.

Supply, laying & testing (in replacement) MS pipe ERW steel 150 mm dia heavy duty including welding work and specials as per IS 3589 (1981) and thickness 6.00 mm duly painted with two coats of synthetic enamel paint over a coat of zinc chromate primer complete all as specified and directed.

Supply, laying & testing (in replacement) MS pipe ERW steel 200 mm dia heavy duty including welding work and specials as per IS 3589 (1981) and thickness 6.00 mm duly painted with two coats of synthetic enamel paint over a coat of zinc chromate primer complete all as specified and directed.

Supply, laying & testing (in replacement) MS pipe ERW steel 250 mm dia heavy duty including welding work and specials as per IS 3589 (1981) and thickness 6.00 mm duly painted with two coats of synthetic enamel paint over a coat of zinc chromate primer complete all as specified and directed.

Supply, laying & testing (in replacement) MS pipe ERW steel 300 mm dia heavy duty including welding work and specials as per IS 3589 (1981) and thickness 6.00 mm duly painted with two coats of synthetic enamel paint over a coat of zinc chromate primer complete all as specified and directed.

Construction of fly ash brick masonry valve pit chamber of size 950 mm X 950 mm X 950 mm (internal dimensions) including necessary excavation & earth work, 100 mm thick PCC (1:4:8) type D-2 as in foundation, 230 mm thick fly ash brick work in cement mortar (1:4), 12 mm thick rendering in cement mortar (1:4) on internal surface of valve pit and mild steel sheet cover of 6 mm thick and angle iron of size (50 x 50 x 6) mm frame around of valve pit, sheet welded on all four corners, locking arrangement with pad lock of size 50 mm brass, 6 levers and in duplicate key (Make - Godrej or equivalent make as approved by GE complete) including two coat of approved synthetic enamel paint over one coat of red oxide primer on prepared steel surface complete all as specified and directed and old retrieved MS frame and MS sheet shall be deposited to MES sore yard.

Supply and fixing brick work thrust block of size 300 x 300 mm for resting of the heavy duty MS ERW pipe complete all as specified and directed

Supply, laying, jointing and testing in replacement of sluice valve of size 300 mm bore 'ISI marked' both ends flanged and drilled cast iron body class PN-1.6 conforming to IS-14846/2000 complete with gun metal spindle including necessary nut, bolts, washer, gaskets etc with all fit-tings, complete all as specified and directed.

Supply, laying, jointing and testing in replacement of sluice valve of size 200 mm bore 'ISI marked' both ends flanged and drilled cast iron body class PN-1.6 conforming to IS-14846/2000 complete with gun metal spindle including necessary nut bolts etc with all fit-tings, complete all as specified and directed.

Supply, laying, jointing and testing in replacement of sluice valve of size 150 mm bore 'ISI marked' both ends flanged and drilled cast iron body class PN-1.6 conforming to IS-14846/2000 complete with gun metal spindle including necessary nut bolts etc with all fit-tings, complete all as specified and directed.

Supply, laying, jointing and testing in replacement of sluice valve of size 100 mm bore 'ISI marked' both ends flanged and drilled cast iron body class PN-1.6 conforming to IS-14846/2000 complete with gun metal spindle including necessary nut bolts etc with all fit-tings, complete all as specified and directed.

Supply and fixing in replacement fire hydrant landing valve type ‘A’ (single head outlet) of 63 mm dia of size confirming to IS 5290 complete all as specified and directed.

Supply and fixing in replacement Hose box made of 18 gauge MS Sheet 800mm X 600mm X 250mm with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and brilliant white inside yard for keeping 2 Nos hose reel of 20 mm of length of 30 mtr each, branch pipe, nozzle, coupling extra of MS sheet of thickness 2 mm complete all as specified and directed.

Supply and fixing in replacement 63 mm dia gun metal branch pipe with 12.5/15 mm nozzle conforming to IS 903 complete all as specified and directed.

Supply and fixing in replacement hose reel of 20 mm dia and 30 meter length conforming to IS 5132 complete all as specified and directed.

Supply and fixing in replacement branch pipe with nozzle of 20 mm dia for hose reel conforming to IS 8090 complete all as specified and directed.

Supply and fixing in replacement Yard fire hydrant Post / Stand Post 80 mm dia GI / MS both flanged type 1.5m Height with provision of single outlet conforming to IS 908 complete all as specified and directed.

Supplying and laying or fixing, jointing and testing LT under ground electric power cable crossed linked polyethylene (XLPE) insulated, galvanised steel strip armoured, ISI-7098 Marked, with aluminium conductor multi stranded, heavy duty 1100 Volts grade , cross sectional area 240 Sqmm, 3.5 core complete all as specified laid in trenches/ laid under floor or fixed naked with walls/ on poles/ in ducts /in GI pipes etc. with and including MS clamps, nuts , bolts, washers complete all as specified and directed. Note :- Excavation, earth work, sand cushioning, protection bricks/ tiles/ block and pipe shall be measured and paid separately under respective items of schedule.

M&L for plain cement concrete 1:3:6, type C-2 (using 40mm graded crushed stone aggregate) for foundation filling and mass concrete complete all as specified and directed.

M&L for Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground earth pit not 1ess than 2. 25 mtr below normal GL with the top edge of the plate not less than 1.5 mtr below the ground level connected by GI strip of size 32 x 6 mm thick soldered and revetted to earth plate. Complete with watering pipe 20 mm bore GI pipe (light grade) and chamber PCC (1:4:8) type D2 using 40 mm grade stone aggregate, coping shall be PCC (1:3:6) type C-1 using 20 mm graded stone aggregate and RCC (1:2:4) type B1 using 20 mm graded stone aggregate pit cover 50 mm thick reinforced with 8mm tor MS bar at 80 mm c/c both way including excavation and earth work and removal of surplus soil complete all as shown in electrical plate No . 3 of SSR part and as specified including earth plate packed all sides with charcoal dust, common salt and testing complete including GI sheet funnel, wire mesh etc. complete all as specified and directed and testing on completion. Note:- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

Supply Install including testing & commissioning automation combined Lt panel board of 415 volt, 4 wire system cubical type floor mounting, indoor type vermin and dust proof fabricated with CRCA sheet of 2 mm thickness factory fabricated totally enclosed complete with bus bar chamber and cable alloy, weather proof, hinge cover with gasket complete powder coated (seven tank process) with all connected power wiring and accessories for switching on and off doting power failure and pressure drop in line approved shade, automation system shall work as in the event of fire when any of the hydrant valve in the network is open, the resultant fall in header pressure shall start the AC motor driven fire pump through pressure switches automatically pressure switches and complete wiring Gauges, battery charging circuit and indication with wiring and automatic operation. The diesel engine driven pump as standby for both hydrant system. In case of failure of electricity or failure of electric pump to start of demand, the standby diesel pump shall automatically take over. However, shutting down on the pump set shall be manual except for the jockey pump which shall start and stop automatically through pressure switches. In addition to auto start arrangement, the main pump shall also have an over-riding manual starting facility by push bottom arrangement including comprising following and all as directed and specified. The make of panel shall be CPRI approved :-

Aluminium bus bar with PVC sleeve suitable for 400 Amps for phase and 200 Amps for neutral - 01 Set

Phase indicating lamp LED type (red, yellow, blue) - 06 Set

MCCB 315 Amps, 3 pole, 35 KA - 01 (incoming)

MCCB 125 Amps, 3 pole 25 KA - 01 No (Outgoing)

MCCB 100 Amps, 3 pole 25 KA - 01 No (Outgoing)

MCCB 63 Amps, 3 pole 25 KA - 02 No (Outgoing)

Star delta starter fully automatic with protection relays, dry run relays, single phasing preventer suitable for electric pump set 70 HP - 01 No

DOL starter suitable relays single phasing preventor for jockey pump and booster pump -01 Nos

NOTE :- Contractor has to submit layout diagram of fire hydrant system after completion of work at site.

ARORA BROTHERS (BID ID -3128453)

M/S S.B. Singh and Sons (BID ID -3136286)

M/s R.V. Constructions (BID ID -3130226)