SPL REPAIR TO FIRE FIGHTING PUMPS AGAINST BER AND ITS ALLIED WORK AT RESTRICTED AREA UNDER GE SOUTH WEST NEW DELHI

Amount

M&L for tacking out old/UNSV Electrical operated Fire Pumps/Diesel operated Fire Pump/Jockey Pump alonlgwith all old/UNSV accessories as diected after carefully disconnected all electrical connection and suction/delivery water onnections in and including RCC/PCC foundation and removing of scrap items and debris rubbish from site before installation of new Pumps complete all as specified and as directed. Note: (i) The dismantling wherever required shall be done in a manner so that no other portion of the installation or its euipment & fixtures/accessories is damaged. If any damages are done, it will be made good/serviceable by the contractor at his own cost. (ii) Rate for transportation, T&P and labour for removing old/UNSV equipment,scrap metrial and debris deemed to be including in this item.

Supplying, installation, testing and commissioning of Electric driven Main Fire Pumps suitable for delivery of water 2850 LPM , 70 meter head, 1500 RPM with automatic operation and consisting of following, complete specified and as directed 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) Suitable HP Squirrel cage induction motor, TEFC, synchronous speed with pump, 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. reduser, heavy duty with double flange of suitable size as per existing suction and delevery pipe dia with M S nuts, bolts, washers & rubber gaskets in and including cutting and welding work as required.

(d) 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. (e) Suitable size LT 1100 V PVC insulated armoured heavy duty copper cable as per OEM recommendation from pump motor to LT control panel.

All as per item srl No. 2.00 here-in-before including Notes (i) to (vii) but Electric driven Main Fire Pump Set suitable for delivery of water 2850 LPM , 90 meter head.

All as per item srl No. 2.00 here-in-before including Notes (i) to (vii) but Electric driven Jockey Pump Set suitable for delivery of water 390 LPM , 90 meter head.

Supplying, installation, testing and commissioning of diesel engine driven main fire pump suitable for automatic operation and delivery of water 2850 LPM at 90 mtr head, consisting of following, complete in all as specified and as directed by EIC, as required:-

(a) Diesel Driven Pump, Horizontal split casing type, multistage, centrifugal pump of cast of iron body and bronze impeller with stainless steel shaft (SS-410d), mechanical seal conforming to IS 1520. (b) Water cooled Diesel Engine developing suitable BHP/KVA at, 1500 / 1800 RPM for the pump, with radiator, diesel engine conforming to relevant IS standard complete with auto starting mechanism with engine panel provided by engine manufacturer, connection to Engine Starting Panel, sealed maintenance free batteries of 12 /24 volts electric starting equipment, day oil tank of 400 lts with first charge and manual oil pump set, exhaust pipe with muffler extended upto of required length outside pump house duly insulated with 50 mm thick glass wool with 1.0 mm thick aluminium sheet cladding, 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. all as specified and as directed.

(c) Diesel Engine control panel. (d) Maintenance free sealed batteries of 12/24 Volts, and adequate AH as per manufacture recommandation. (e) Exhaust pipe with muffler extended upto of required length outside pump house duly insulated with 50 mm thick glass wool with 1.0 mm thick aluminium sheet claddingof required length. (f) Day oil tank of 400 lts with first charge and manual oil pump set. (g) Common base/bed plate for mounting of engine and pump made out of mild steel fabricated channel duly painted with two coat of black , anti corrosive paint over a coat of red oxide primer, coupling, coupling guard, cushy foot mounting, anti vibration pads etc. as required. (h) Suitable reinforced cement concrete Diesel Engine and Pump foundation including , foundation bolts, nuts & washers as required complete all as specified and as directed. (j) As per NBC guideline & safety norms on fire pump set shall be BIS certified or equivalent.

Supply, Insallation, testing & commissioning of Electrical control panel factory fabricated of cubical construction, floor mounted type, fabricated out of 2mm thick CRCA sheet, compartmentalised provided with suitable gasket to make it dust and vermin proof with hinged lockable doors, powder coated of approved shade after 7 tank treatment process. The Panel should have FP tinted copper alloy bus bar having ampere rating 1.5 times the rated capacity of incomer MCCB. DMC/SMC busbar supports, with short circuit withstand capacity of 70 KA for 1 second. All internal wiring in the panels shall be carried out with suitable size ZHFRLS 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 specification with following in coming and outgoings, suitable for operation on 415V, 3 phase, 50Hz AC Supply with enclosure protection class IP 55 in and including mounting stracture of M.S channels, angles, flats etc. of appropriate size & thicknesses duly painted with anti corrosive paint and PCC/RCC foundation with allied civil works as directed by EIC, complete comprising of the following:-

OUTGOINGS:

(a) Main Fire Pumps

(b) Jockey Pumps

(c) Diesel Engine

Note:- Fire control panel to control operation of main electric fire pumps, diesel pump, Jockey pumps in sequence as per specification consisting of relays, timers. Sensors, annunciation window for fault indication complete.

Supplying and fixing air vessel made of 450 mm dia, 8 mm thick MS sheet, 1000 mm in height with brass air release sprig loaded valve on top and flanged connection to riser, drain arrangement with 25 mm dia gun metal wheel valves with required accessories, pressure gauge and painting with synthetic enamel paint of approved shade complete all as specified and as directed.

Supply and laying, of heavy duty MS/ERW Pipe conforming to IS 1239/3589 i/c fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. in ground including welding, excavation & providing cement concrete blocks as supports, anticorrosive treatment with coaltar/asphalt tape as per IS 10221, refilling the trench etc. of following sizes complete all as specified and as directed by EIC all as specified and as directed:-

200 mm. dia (wall thickness 6.0 mm)

150 mm. dia (wall thickness 6.0 mm)

50 mm. dia (wall thickness 4.5 mm)

Supply, laying, testing & commissioning of heavy duty G.I. pipe 25 mm dia conforming to 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 approved shade complete all as specified and as directed.

Supplying, fixing, testing and commissioning of double flanged butterfly valve of PN 1.6 rating, CI , gear/hand lever operated, with soft seated wafer, bronze/gunmetal seat and ss 304 shaft duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 complete all as specified and as directed of following sizes:-

200 mm dia

150 mm dia

50 mm dia

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 matching flange, nuts, bolts, washers, gaskets and conforming to IS 780 complete all as specified and as directed of following sizes :-

200 mm dia

150 mm dia

Supplying, fixing, testing and commissioning of double flanged non-return valve with by-pass arrangement of following sizes confirming to IS: 5312 complete with rubber gasket, GI bolts, nuts, washers etc.all as specified and as directed.

200 mm dia

150 mm dia

50 mm dia

Supply, fixing and testing of pressure gauge, 100 mm dial size, anlong type, round shape,dual scale in bar & Kg/cm² upto 500 bar, stainless steel 304 body, bottom mounted, with IP 65 protection complete all as specified and as directed.

Supply, fixing and testing of pressure switch, bottom mounted, auto reset, shock and impact resistant with IP 55 protection in and including electric copper cable upto control panel & copper thembles etc. complete all as specified and as directed.

Supply , laying and testing cable XLPE insulated , screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor size 500 sqmm , 3.5 core, in repair all as specified and directed.

Supply , laying and testing cable XLPE insulated , screened PVC bedded, FRLS (both outer & inner insulation), unarmoured electric power cables (heavy duty), 1100 volts grade with stranded copper conductor conforming to IS - 7098 Pt - I of following sizes in existng tranch complete all as specified and as directed.

16 Sqmm, 3 core

70 Sqmm, 3 core

95 Sqmm, 3 core

M & L for Earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 4.5 metres length, buried directly and preferably vertically in ground with top edge not less than 1.25 metres below ground level connecting to the Galvanised iron earth strip electrode 32x6 mm dia by means of 02 sets of GI bolts, nuts, check nuts and spring washer of GI and earth strip protection by provision of GI medium grade pipe 40 mm bore upto 7.5 mtrs including provn of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregates with 40 mm thick cover of RCC (1:2:4) reinforced with XPM (weigth not loss than 4 Kg/Sqm) and frame of angle iron 40x40x6 mm with 02 Nos lugs and handle made of 6mm dia MS bar made to shape, GI light grade 20 mm bore pipe for watering, perforated at bottom placed on top edge of earth plate, charcoal and common salt filled funnel, wire mesh and earth work in hard/dence soil, returning filling in and removal of surplus soil to a distance not exceednig 50M, all as per Electric Plate No 2 of SSR 2009 Part-I and connecting to earth test point, all as specified or indicated including testing on completion.

S&F in replacement of Earth continuity conductor fixed to wall/ceiling on batten or recess or chases or buried in ground/floor or drawn in conduit/pipe or any other indicated situation as directed for loop earthing as required at site,of 32x6 mm GI strip in and including fixing materials i.e. GI clamps,screw and copper Nut, bolts and waser for loop joint etc. complete all as specified and as directed.

Supplying, Fabricating structural steel supports such as MS channels, angles, flats, rods as required at site with anchor fasteners, clamps, threaded rods, nuts, bolts, washers etc. complete with painting two or more coats of synthetic enamel paint of approved shade over coat of zinc chromate primer complet all as specified and as directed.

VINAY ENTERPRISES