WBPWD/SE/WC-I/ENIB-01/24-25/1

Amount

(A) Supplying, installation, testing and commissioning of Electric driven Main Fire Pump suitable for automatic operation and consisting of following, complete in all respects, as required: (B) Horizontal centrifugal pump of cast iron body & bronze impeller with stainless steel shaft with gland packing conforming to IS 1520. (C) Suitable 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. (D) M.S. fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. (E) Suitable cement concrete foundation duly plastered with anti vibration pads. 1620 lpm at 70 m Head (Make- Kirloskar, KSB, Crompton)

(A) Supplying, installation, testing and commissioning of diesel engine driven main fire pump suitable for automatic operation and consisting of following, complete in all respects, as required (Diesel Driven Pump) (B) Horizontal centrifugal pump of cast iron body & bronze impeller with stainless steel shaft with gland packing conforming to IS 1520. (C) Suitable HP, 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 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. as required. (D) M.S fabricated, common base plate, coupling, coupling guard, foundation bolts etc. as required. (E) Suitable cement concrete foundation duly plastered and with anti vibration pads. 1620 lpm at 70 m Head (Make- Kirloskar, KSB, Crompton)

(A) Supplying, installation, testing and commissioning of electric driven pressurisation pump suitable for automatic operation and consisting of following, complete in all respects, as required: (Jockey Pump) (B) Horizontal centrifugal pump of cast iron body & bronze impeller with stainless steel shaft with gland packing conforming to IS 1520. (C) Suitable 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. (D) M.S.fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. (E) Suitable cement concrete foundation duly plastered and with anti vibration pads. 180 lpm at 70 m Head (Make- Kirloskar, KSB, Crompton)

Supplying and making end termination with brass 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. 3.5C x 70 sq.mm YFY for main pump

4C x 10 sq.mm YFY for Jockey Pump

10C x 1.5 sq.mm YFY for Diesel Pump

Supplying & laying of 2x1.5 sqmm fire alarm armoured cable, 600/1000V rated with annealed copper conductor having XLPE insulation, steel wire armouring & FRLS outer sheath complete as required. (Make- Polycab, Mescab)

Providing and fixing 25 mm X 5 mm GI strip on surface or in recess for connections etc. as required. (Make- Polycab, Mescab)

25 Sq.mm single core multistrand copper cable shall be run on floor / ceiling / walls, from the nearest earth bar to the pump control panel with necessary accessories as required. (Make- Polycab, Mescab)

Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves complete as required. (Make- H. GURU / FIEBIG / PRICOL )

Providing and fixing of pressure switch in M.S. pipe line including connection etc. as required. (Make- INDFOS / SWITZER / DENFOS)

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/1S 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 : (Make-TATA,JINDAL) 150 mm NB

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 floolwing sizes as required : (Make-H.SARKAR / KARTAR / KOLEY) Size 150 mm NB

Size 100 mm NB

Size 65 mm NB

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 : (Make-H.SARKAR / KARTAR / KOLEY) Size 100 mm NB

Size 65 mm NB

Size 50 mm NB

Supplying, fixing, testing & 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 floolwing sizes as required : Size 150 mm NB

Supply, installation, testing & commissioning of CI Globe Valve as per IS:9338 (PN10 rating) with matching flanges, bolts, nuts and gaskets. (Make-ITAP / LEADER / ZOLOTO) Size 80 mm NB

Size 50 mm NB

Supplying and fixing of fire brigade connection of cast iron body with gun metal male instantaneous inlet couplings complete with cap and chain as regd. for suitable dia MS pipe connection conforming to IS 904 as required: 4 way - 150 mm dia M.S. Pipe (Make-NEWAGE / FIRESHIELD/ SAFEX )

Supply & installation of 150NB GM / SS Fire Brigade Draw out connection with necessary foot valve with strainer. (Make-NEWAGE / FIRESHIELD/ SAFEX )

Supply,Installation, testing & commisssioning of CI Foot valve with Strainer (Make-H.SARKAR / KARTAR / KOLEY) Size 150 mm NB

Size 80 mm NB

Supply, installation & commisoning of Level switches, with controller of suitable range for pump sets along with ball valves and other accessories.

Priming arrangement of 500ltrs capacity for negative suction to be provided by the erection vendor including necessary tank and other structural support. Valves required are indicated elsewhere.

HYDRANT SYSTEM Providing laying, testing & commissioning of 'C' class heavy duty MS 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 as required. (Make-TATA,JINDAL) 150 mm NB

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 : (Make-TATA,JINDAL) 150 mm NB

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 : (Make-H.SARKAR / KARTAR / KOLEY) Size 150 mm NB

Size 100 mm NB

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 floolwing sizes as required : (Make-H.SARKAR / KARTAR / KOLEY) Size 150 mm NB

Supplying, fixing, testing & 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 floolwing sizes as required : (Make-H.SARKAR / KARTAR / KOLEY) 150 mm NB

Supplying and fixing single headed internal hydrant valve with instantaneous Gunmetal/Stainless Steel 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: Single headed Stainless steel (Make-NEWAGE / FIRESHIELD/ SAFEX )

Supplying and fixing Single headed external yard hydrant valve with 1 No. 63 mm dia instantaneous FM Gunmetal/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 Stainless steel (Make-NEWAGE / FIRESHIELD/ SAFEX )

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: Stainless Steel (Grade 304) (Make-NEWAGE / FIRESHIELD/ SAFEX )

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: Stainless Steel (Grade 304) (Make-NEWAGE / FIRESHIELD/ SAFEX )

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 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. 30M (Make-NEWAGE / FIRESHIELD/ SAFEX )

Supplying and fixing of fire brigade connection of cast iron body with gun metal male instantaneous inlet couplings complete with cap and chain as regd. for suitable dia MS pipe connection conforming to IS 904 as required: 3 way - 150 mm dia M.S. Pipe (Make-NEWAGE / FIRESHIELD/ SAFEX )

Supplying and fixing of fire brigade connection of cast iron body with gun metal male instantaneous inlet couplings complete with cap and chain as regd. for suitable dia MS pipe connection conforming to IS 904 as required: 2 way - 100 mm dia M.S. Pipe (Make-NEWAGE / FIRESHIELD/ SAFEX )

Supply and installation of Globe Valves in Bronze Construction to IS: 778 with screwed ends 25 NB size (Make-ITAP / LEADER / ZOLOTO)

Supply, installation of automatic 25 NB Air Release Valve (Make-ITAP / LEADER / ZOLOTO)

Supply & installation of hose box, fabricated from 16 SWG CRCA sheet, double door with lockable arrangements to accommodate 2 RRL hose of 15 m length and one branch pipe painted white inside and red outside with one key. (750x600x250 mm). (Make-NEWAGE / FIRESHIELD/ SAFEX )

Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves complete as required. (Make- H. GURU / FIEBIG / PRICOL )

Supply and installation of 300NB Hume Pipe of NP3 class for underground pipes at road crossings. (Make- REPUTED )

AUTOMATIC SPRINKLER SYSTEM. Supply, erection and testing of heavy grade(class-C) pipes conforming to IS-1239 part-1 including all fittings viz. tees, elbows, reducers, union, flanges, rubber gaskets, GI nuts bolts, washer and structural steels for pipe supports. Hanger support with anchor fasteners and clamps shall be supplied to fix the pipes on ceiling wall etc. including supporting/fixing the pipe on floor / wall /ceiling with clamps, hangers (using anchor fastners) as per specification. Cutting of floors, walls etc and making it good after erection of pipes shall be of vendor's scope. Necessary painting with 2 coats of primer and 2 coats of synthetic enamel paints to be done and supply of paints shall be with vendor's scope. (Make-TATA,JINDAL) 150 mm NB

Providing, fixing, testing & commissioning of 15mm dia quartzoid bulb type sprinklers of rating 68 degree centigrade with required accessories : Pendent type (Make-HD FIRE,TYCO,VIKING)

Providing, fixing, testing & commissioning of installation control valve of cast iron body, brass/bronze working parts comprising of water motor alarm, bronze seat clapper, clapper arm and hydraulically driven mechanical gong bell to sound continuous alarm when the wet riser/sprinkler system activates, pressure gauges, emergency releases, strainer, pressure switch, cock valve complete with drain valve and byp 150NBass, test control box, ball valves, MS pipe of required size, flanges, orifice plate, gasket etc of follwing sizes as required. (Make-HD FIRE,TYCO,VIKING) 150NB

Supplying. installation, testing & commissioning of sprinkler flexible pipe (UL Listed) of stainless steel complete with 15 NPT on reducer thread with maximum working pressure of 175 PSI test pressure of 875 PSI (Burst) with branch line (Inlet) 25mm NPT male thread to sprinkler head (Outlet) 15mm NPT female thread with reducer, nipple, 2 side brackets, center bracket, stockbar of following sizes complete as reuired. (Make-NEWAGE,HD FIRE,TYCO,VIKING) 1500mm

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 floolwing sizes as required : (Make-H.SARKAR / KARTAR / KOLEY) 150NB

Supplying, fixing, testing & 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 floolwing sizes as required : (Make-H.SARKAR / KARTAR / KOLEY) 150NB

Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves complete as required. (Make- H. GURU / FIEBIG / PRICOL )

Supply and installation of Globe Valves in Bronze Construction to IS: 778 with screwed ends. (Make-ITAP / LEADER / ZOLOTO) 40 mm NB

Supply, installation of automatic 25 NB Air Release Valve (Make-ITAP / LEADER / ZOLOTO)

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 : (Make-H.SARKAR / KARTAR / KOLEY) Size 100 mm NB

Providing, installation, testing & commissioning of adjustable rosette plate for 15mm dia in white finish UL Listed or FM approved complete as required. (Make-NEWAGE,HD FIRE,TYCO,VIKING)

PORTABLE EXTINGUISHERS: Supply & fixing of 5 Kg dry power extinguisher consisting of welded MS cylindrical body with discharge valve, nozzle & CO2 cartage and hanging arrangement complete conforming to IS:2171 (Make-MINIMAX / FIRESHIELD/ SAFEX )

Supply & fixing of 9 Litre Water type CO2 (ISI marked) extinguisher including all accessories with wall bracket & raw plug conforming to IS:940 (Make-MINIMAX / FIRESHIELD/ SAFEX )

Providing & fixing 9 Litre Foam type (ISI marked) extinguisher including all accessories with wall bracket & raw plug confirming to IS:10204 (Make-MINIMAX / FIRESHIELD/ SAFEX )

Supply & fixing of 6.8 Kg carbon-di-oxide fire extinguishers (ISI Marked) consisting of welded MS cylindrical body, squeeze, lever discharge valve, fitted with internal discharge tube, high pressure discharge hose, discharge nozzle, suspension bracket, finished externally with red enamel paint and fixed to wall with brackets with rawlplug/ dash fastners complete with internal charge conforming to IS:2878. (Make-MINIMAX / FIRESHIELD/ SAFEX )

SIGNAGES: Supply and installation in position the "FIRE EXIT" Sign with luminicent colour having size 300 x 100 mm. (Make-MINIMAX / FIRESHIELD/ SAFEX )

Supply and fixing in position the signages " FIRE ORDER" contain the following matter on 3 mm thick "Opaque" PVC foam board of computerised cut, PVC non-reflective self adhesive vinyle painted foam board of size 750 x 600 mm. a) ALERT THE SECURITY AT SECURITY ROOM BY ACTUATING MANUAL CALL POINT LOCATED AT STRATEGIC LOCATION. b) EVACUATE THE OCCUPANTS BY USING FIRE EXIT AND EMERGENCY EXITS ONLY AND ASSEMBLE AT ASSEMBLY POINTS. c) BE CALM AND DO NOT GET PANIC, WALK DO NOT RUN d) IF POSSIBLE TRY TO EXTINGUISH FIRE BY USING NEAREST / SUITABLE PORTABLE EXTINGUISHER OR WATER FROM NEAREST WET RISER.

Supply and fixing signage with printed " IN CASE OF FIRE, DO NOT USE LIFT. USE STAIRS ONLY" OF 1.5 cm height letters in red with white background. The size of the board shall be 300 x 250 mm and shaall be fixed at the height of 2 mtrs.from finished floor near Manual Call Point. (Make-MINIMAX / FIRESHIELD/ SAFEX )

Supplying, fitting & fixing of Fire Escape Route Floor Plan of size 450 X 600 mm as per design and drawing approved by the Engineer –in-charge made of Photo Luminescent Vinyl Sheet pasted on 4mm thick ACP Sheet covered with 4mm thick toughened glass to be fixed on wall with necessary studs complete in all respect

DISCERN ENGINEERING PRIVATE LIMITED (BID ID -5812051)

MAGNUM SAFETY INDIA (BID ID -5804080)

M/S GHOSH CONSTRUCTION (BID ID -5803329)

Sitangshu Sekhar Masanta (BID ID -5809731)

KRISHNA MULTISTRUCTURE ENGINEERING PVT LTD (BID ID -5802540)