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| 1 | Subhead-I: Replacement of fire pumps and panel |
| 2 | Fabrication, supply, Insallation testing & commissioning of Electrical control panel of cubical construction, floor mounted type, fabricated out of 2 mm. thick CRCA sheet, compartmentalised with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 7 tank treatment process, cable alley, inter- connection with suitable size copper conductor cable/solid copper strip, having switchgears and accessories, mountings and internal wiring, earth terminals, numbering etc. complete in all respect, suitable for main fire pump, pressurisation pump & diesel pump set complete as per CPWD specification with following in coming connectd with suitable rating bus coupler and Outgoings, suitable for operation on 415V, 3 phase, 50Hz Ac Supply with enclosure protection class IP 42 as required:Incomer-1400A, 50kA 4 Pole MCCB, Ics=100% Icu ratingDigital Voltmeter 0-500V with selector switch Ammeter (0-400 A) with selector swtich & CTs, etc.LED type RYB phase indicating lamps, ON, OFF, trip indicating lampsSet of Copper Bus Bar 500AIncomer-2400A, 50kA 4 Pole MCCB, Ics=100% Icu ratingDigital Voltmeter 0-500V with selector switch Ammeter (0-400 A) with selector swtich & CTs, etc.LED type RYB phase indicating lamps, ON, OFF, trip indicating lampsSet of Copper Bus Bar 500AOutgoings( Note : All outgoing feeders for pumps should have digital Ammeter with selector switches, and LED type ON, OFF, trip indicating lamps)1. Main Fire Pump250 A, 50kA TPN MCCB, Ics=100% Icu, with fully automatic Star / Delta starter suitable for 100 hp pump with overload protection, current sensing type single phase preventor complete with all acceessories and internal wiring required for automatic operation, selector switch for local / remote, auto / manual / OFF operation.2. Jockey Pump100 A, 50kA TPN MCCB, Ics=100% Icu, with suitable HP fully automatic Star/Delta starter with overload protection, current sensing type single phase preventor complete with all acceessories and internal wiring required for automatic operation, selector switch for local/remote, auto/manual/OFF operation.3. Diesel Engine ControlControl for diesel engine comprising - Automatic/Manual selctor switch & 3 attempt starting device, timers and relays as required, push buttons, start/stop in manual mode Indicating lamp for high/ Low Lub. Oil pressure, High Water Temp and Engine on indication Battery charger suitbale for 12V/24 V DC with boost and trickle selector switch, 0-30 V DC volt meter, and 0-20 A DC AmmeterAll standard relays and accessories for automatic operation of diesel engine System Controller.4. 03 Nos. of Spares having 100A, 50kA TPN MCCB |
| 3 | Supplying, installation, testing and commissioning of Electric driven Main Fire Pump suitable for 1620 lpm flow rate and 70m head, 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, mechanical seal conforming to IS 1520.(b) 60 HP Squirrel cage induction motor, TEFC, 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. |
| 4 | Supply, installation, testing and commissioning of diesel engine driven main fire pump suitable for 1620 lpm flow rate and 70m head, automatic operation and consisting of following, complete in all respects, as required : (a) Diesel Driven Pump - Horizontal type, multistage, centrifugal pump of cast of iron body and bronze impeller with stainless steel shaft, mechanical seal conforming to IS 1520.(b)105 BHP, 1500 RPM water cooled with radiator, diesel engine conforming to relevant IS standard complete with auto starting mechanism, 12 /24 volts electric starting equipment, diesel tank, exhaust pipe extended upto 10 m outside pump house duly insulated with 50 mm thick glass wool with 1.0 mm thick aluminium sheet ladding,residential silencer, instruments and protection as per standard specification, stop solenoid for auto stop in the event of fault with audio indications, painted with post office red colour etc. as required.(c)M.S fabricated, common base plate, coupling, coupling guard, foundation bolts etc. as required.(d)Suitable cement concrete foundation duly plastered and with anti vibration pads. |
| 5 | Supplying, installation, testing and commissioning of electric driven pressurisation pump suitable for 180 lpm flow rate and 70 m. head, automatic operation and consisting of following, complete in all respects, as required : (Jockey Pump)(a)Horizontal type, multistage, centrifugal pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal conforming to IS : 1520.(b) 20 HP squirell cage induction motor TEFC type suitable for operation on 415 volts, 3 phase 50 Hz. AC supply with IP 55 class of 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 and with anti vibration pads |
| 6 | Supply of following size cable of 1.1 KV grade multicore copper conductor XLPE insulated and PVC sheathed armoured cable as per IS-1554 (Part-I) 1988/IS-7098 (Part-I) 1985 respectively with upto date ammendments. |
| 7 | 3.5C x 16 sq.mm. Copper armoured cable |
| 8 | 3C x 150 sq.mm. Copper armoured cable |
| 9 | 3C x 25 sq..mm. Copper armoured cable |
| 10 | 2C x 1.5 sq.mm. Copper armoured cable |
| 11 | 4C x 1.5 sq.mm. copper armoured cable |
| 12 | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. |
| 13 | Upto 35 sq.mm. |
| 14 | Above 95 sq. mm. and upto 185 sq. mm. |
| 15 | Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray as required. |
| 16 | Upto 35 sq.mm. (clamped with 1mm thick saddle) |
| 17 | Above 95 sq. mm and upto 185 sq. mm. (clamped with 25/40 x 3 mm. MS flat clamp) |
| 18 | Supplying and laying 25 mm. X 5 mm. G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm) |
| 19 | Providing and fixing 25 mm. X 5 mm. copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required. |
| 20 | Supplying and making end termination with brass compression gland and copper lugs for size of 3 X 150 sq. mm. (50 mm.) PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required. |
| 21 | Dismantling of following existing Fire pumps and Panel ,packing and transporting it to nearby store location or at suitable location as per direction of E-I-Ca. Main Fire pumpb. Diesel Drive Pumpc. Jockey Pumpd. Fire Panel |
| 22 | Subhead-II: Provision of Fire hydrant system at Porta Cabin, ATS Complex |
| 23 | Providing, laying, testing & commissioning 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 the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required. |
| 24 | 150 mm. dia. |
| 25 | 100 mm. dia. |
| 26 | 80 mm. dia. |
| 27 | Supplying and fixing single headed gunmetal internal hydrant valve with instantaneous Gunmetal coupling of 63 mm. dia. with cast iron wheel ISI marked conforming to IS 5290 (Type -A) with blank Gunmetal/Stainless Steel cap and chain as required. |
| 28 | Providing and fixing internal fire hose cabinet fabricated from 2mm thick MS sheet with single or double glazed front door and locking arrangement, vinyl tape 50% front side, “Fire Hose” with stove enameled paint, written on front, including necessary supports of approximate size 2100 x 900 x 715 mm. deep to house two lengths of canvas hose with couplings, branch pipe, fire hose reel, nozzle, fireman axe, single outlet landing valve and first‐aid hose reel, complete in all respects. |
| 29 | Supply of fire Canvas hose pipe of suitable diameter and 15m length alongwith ISI marked SS male and female coupling conforming to industrial standards as required, |
| 30 | Supplying, fixing, testing and commissioning of 80 mm. dia. butterfly valve of PN 1.6 rating with bronze / gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 as required. |
| 31 | Supplying and fixing first-aid Hose Reel with MS construction spray painted in post office red, conforming to IS 884 complete with the following as required.20 mm nominal internal dia 30 m. water hose thermoplastic (Textile reinforced) type -2 as per IS: 12585 20 mm nominal internal dia gun metal globe valve & nozzle.Drum and brackets for fixing the equipmets on wall.Connections from riser with 25 mm. dia. stop gun metal valve & M.S. Pipe and socket. |
| 32 | 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 riser, 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. |
| 33 | 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 |
| 34 | Providing, Fixing, Testing & Commissioning of full way lever operated forged brass ball valve of brass body with forged brass hard chromeplated steel ball tested to a pressure rating of PN 1.6 with threaded / flanged joints complete with nuts, bolts, gaskets, washers union etc, all complete as per specifications and direction of Engineer-In-Charge Please Enable Macros to View BoQ information |
