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| 1 | Excavating trenches in all kind of soil of required width for pipes, cables etc. including excavation for sockets and dressing of sides, ramming of bottoms, depth upto 1.5m. including getting out the excavated soil & then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. & disposing of surplus excavated soil as directed within a lead of 50m.80mm to 300mm diameter. |
| 2 | Constructing masonry Chamber 50x70x75cm ,inside with 150 class designation brick work in cement mortar 1:4 ( 1 cement : 4 Coarse sand) for fire hydrants, with C.I. surface box 350x350mm top and 165mm deep (inside) with chained lid and RCC top slab 1:2:4 mix(1cement: 2 coarsesand: 4 gradedstone aggregate20mm nominal size) necessary excavation foundation concrete 1:5:10 (1 cement :5 Coarse sand : 10 graded stone aggregate 40mm nominal size) and inside plastering with cement mortar 1 :3 ( 1 cement : 3 coarse sand ) 12mm thick finished with a floating coat of neat cement complete as per standard design. |
| 3 | Supplying, installation, testing and commissioningof Electric driven Main Fire Pump suitable for automatic operation and consisting.of following, complete in all respects, as required :(a) Horizontal type, multistage, centrifugal, split casing pump of cast iron body & bronze impeller with stainless steel shaft, echanical seal conforming to IS 1520.(b) Suitable HP Squirrel cage induction motor, TEf C, synchronous speed 1500 RPM, suitable for operation· on 415 volts, 3 phase 50 Hz, AC supply with IP 55 protection for enclosure, horizontal foot mounted type with Class-\"F\" insulation,conforming to IS-325.(c) M.S. fabricated Common base plate. coupling, coupling guard, foundation bolts etc. as required.(d) Suitable cement concrete foundation duly plastered with anti vibration pads 1620 lpm at 56 m Head. |
| 4 | Supplying,installation,testing and commissioningofelectric driven pressurisation pump suitable for automatic operation and consisting of following complete in all respects, as required : (Jockey Pump) Horizontal type; multistage, centrifugal pump of Cast iron body and bronze impeller with stainless steel shaft, mechanical sealconforming to IS : 1520: Suitable HP squirell cage induction motor TEFC type suitable for operation on 415 volts, 3 phase SO Hz AC supply with IP 55 class of protection for enclosure, horizontal foot mounted type with Class-\"f\" insulation, conforming to IS :325. M.S.fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. Suitable cement concrete foundation duly plastered and with anti vibration pads 180 lpm at 56m Head. |
| 5 | Fabrication, supply, Insallation testing & commissioning control panel of cubical construction, floor mounted type, fabricated out of 2mm thick CRCA of Electrical lockable doors, dust and vermin proof, powder coated of approved \"sheet, compartmentalised with hinged s, cable alley, interconnection · with suitable size copper conductor shade after 7 tank treatment process and accessories, mountings and internal wiring, earth terminals, numbering etc. complete in all respect, suitable for main fire pump, pressurisation pump & cable/solid copper strip, having switchgears diesel pump set complete as per CPWD specific with following in coming and Outgoings, suitable for operation on 415V, 3 phase, 50Hz Ac Supply with enclosure protection class IP 42 as requiredINCOMING ER(0-250A)with selector swtich & CTs etc. LED type RYB phase indicating lamps, ON, OFF, trip indicating lamps Set of Copper Bus Bar 300A OUTGOING 250A, 50kA 4 Pole MCCB, Ics=1OO% lcu rating Digital Voltmeter 0-500VwithselectorswitchDigitalAmmeter ( Note : All outgoing feeders for pumps should have digital Ammeter with selector switches, and LED type ON, OFF, frip indicating lamps)Main Fire Pump 125 A, 50kA MCCB, Ics= I OO% !cu, with fully automatic Star/Delta starter suitablefor60 HP pump with overloadprotection,currentsensing typesinglephasepreventor completewithallacceessoriesandinternalwiringrequiredfor Automaticoperation, selector switchfor local/remote ,auto/manual/OFF operation. JockeyPump 63A, 50kA TPN Star/Delta MCCB,Ics=l 00% Icu, with suitable HP fully atomatic. series and internal wiring requiredfor automatic operation, selector switch for local/remote,overload protection, current sensing type single phase preventer complete with all acceessories and internal wiring required for automatic operation , selector switch for local /remote , auto / mannual / OFF operation. |
| 6 | Providing, laying, testing & commissioniµg of \"C\" class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows. tees, flanges,tapers, nuts bolts, gaskets etc. and fixing the pipe on wall/ceiling with suitable clamp / support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required100MM |
| 7 | 80mm |
| 8 | 32mm |
| 9 | 25mm |
| 10 | Supplying and fixing single headed internal hydrantvalve with instantaneousGunmetal/StainlessSteelcouplingof63. mmdiawith cast iron wheel ISI marked conforming to IS 5290 (Type -A) with blank Gunmetal/Stainless Steel cap and chain as required :Single headed Gunmetal. |
| 11 | Supplying and fixing Single headed external yardhydrantvalve with l No. 63 mm dia instantaneous FM G1,metal / Stainless Steel coupling and cast iron wheel, ISi marked, conforming to IS 5290 (type A) with blank .Gunmetal/Stainless Steel cap and chain as required :Single headed Gunmetal. |
| 12 | Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/gunmetal seat duly ISi · marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required : 100mm |
| 13 | 80mm |
| 14 | Supplying, fixing, testing & commissioning of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISI marked complete with nuts, bolts, washers, gaskets and conforming to IS 780 of following sizes as required : 100mm |
| 15 | 80mm |
| 16 | Supplying and fixing orifice plate made out of 6 mm thick stainless steel (Grade 304) with orifice of required size to be fitted between flange & landing valve_ of external and internal hydrants to reduce pressureatthe . outlettothe· levelof3.5kg/cm2completeas required. |
| 17 | Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS : 5312 complete with rubber gasket, GI bolts, nuts, washers etc.as required : 100mm |
| 18 | 80mm |
| 19 | Supplying and fixing 63 mm dia, 15 m long RRL Hose pipe with 63 mm dia male and female couplings duly bound with GI wire, rivets etc. conforming to IS 636 (type-A) as required : Gunmetal |
| 20 | Supplying and fixing first-aid Hose Reel with MSconstruction spray painted in post office red, conforming to IS 884 complete with the following as required. 20 mm nominal internal dia water hose thermoplastic (Textile reinforced) type -2 as per IS: 12585 . 20 mm nominal internal dia gun metal globe valve & nozzle.Drum and bracketsfor fixing the equipmets on wall. Connections from riser with 25 mm dia stop gun metal valve & M.S. Pipe and socket 30m . |
| 21 | Supplying & fixing 63 mm dia gun metal short branch pipe with 20 mm nominal internal diameter size nozzle conforming to IS 903 suitable for instantaneous Connection to interconnect hose pipe coupling as required : Gun metal. |
| 22 | Supplying and fixing of fire brigade connection of cast iron body with gun metal male .instaneous inlet couplingscompletewith cap and chain as required for suitable dia MS · pipe connection conforming to IS 904 as required 2 wav-100 mm dia M.S. Pipe. :. |
| 23 | Supplying and fixing air vessel made of 250 mm dia, 8 mm thick MS sheet 1200 mm in height with air release valve on top and flanged connection to rise , drain arrangement with 25 mm dia gun metal wheel valve with required accessories , pressure gauge and painting with synthetic enamel paint of approved shade as required . . |
| 24 | Supply & fixing of fire extinguisher, ABC . Type 6.00 kg. capacity ( ISI Marked IS :15683 & TAC approved) completewith initial charge and wall bracket,along with supply of all materials and labour for proper completion of work. |
| 25 | Supply& fixingof Co2 typefire extinguisher, : 6.5 kg.Capacity (!SI Marked IS:2878 & TAC approved) comlete with initial charge and wall bracket , along with supply of all materials and labour for proper completionof work. |
| 26 | Providing andplacing on terrace (at all floorlevels) polyethylene water storage tank of approvedbrandand manufacturewith cover suitable locking arrangementandmakingnecessaryholesfor inlet, outlet and overflow pipes but without fittings and the base support for tank. |
