Renovation of New Office Complex, Safdarjung Airport, New Delhi. SH- SITC of Fire hydrant and Sprinkler system at new office complex old Air India complex AAI

Amount

FIRE FIGHTING SYSTEM WET RISER SYSTEM - EQUIPMENTS 1. Supplying Installation, testing and Commissioning of electric driven main fire pump suitable for automatic operation and consisting of following Complete in all respect as required. a) Horizontal/Vertical type, multistage centrifugal, split casing pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal to ensure a minimum pressure of 3.5 kg/sq.cm. at highest and farthest outlet at specified flow 1620 lpm @ min 70 M head or higher as per calculation conforming to IS 1520. (The pump should be capable of delivering 150 % rated discharge at a head not less than 65% of the rated head). b) Suitable HP SQ cage induction motor, TEFC, synchronous speed 1470 RPM, suitable for operation on 415 volts, 3 phase 50 Hz. AC 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 CC foundation of 1:2:4 ratio (1 Cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) duly plastered and with anti-vibration pads. (Note:- Pump shall be factory fabricated and assembled in all respact.)

Supplying, Installation, Testing and Commissioning of diesel engine driven main fire pump suitable for automatic as well as manual operation and consisting of following : complete in all respect as required. a) Horizontal/Vertical type, multistage, centrifugal, split casing pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal to ensure a minimum pressure of 3.5 kg/sq.cm. at highest and farthest outlet at specified flow 1620 lpm@ min 70 M head or higher as per calculation conforming to IS 1520. (The pump should be capable of delivering 150 % rated discharge at a head not less than 65% of the rated head) b) Suitable HP 1500 RPM diesel engine conforming to BS :649/IS:1601/IS:10002 all amended upto date, continuous duty, multi cylinders vertical 4 stroke cycle water cooled, developing suitable BHP at operating speed specified to drive the fire pump capable of driving continuous non-stop operation for 8 hours having 10% overload capacity for one hour in a period of 12 hours continuous run, capacity to accept full load within 15 seconds from the receipt of signal to start and complete with following accessories: a) Dynamically balanced fly-wheel. b) Direct coupling for pump and coupling guards. c) Radiator with hoses, fan water pump, drive arrangement and guard. d) Air-cleaner dry type. e) External Fuel tank fabricated by min 6mm MS sheet of capacity 400 ltrs with necessary pipe and valves. f) Pump for lubricating oil and lubricating oil filter. g) Electric starting system along with battery 12 V / 24 V . h) Exhaust silencer (residential type) upto 10 mtrs of suitable size as per OEM with necessary pipe, support and insulation work. i) Governor. j) Instrument panel housing all the gauges including tachometer, hour meter and starting switch with key (for manual starting. k) Necessary safety controls. and stop solenoid in the event of fault. l) Winterisation arrangement. m) Hand operated semi-rotary hand pump for filling the service tank. n) Required length of exhaust piping as per the norms duly insulated with 50 mm thick glass wool with 1.0 mm thick aluminium sheet cladding. o) Painted in post office red colour.

Common bed plate fabricated out of MS channel of suitable size for assembling the Pump and the Engine, flexible coupling and with coupling guard for protection/safety. Common bed plate fabricated out of MS channel of suitable size for assembling the Pump and the Engine, flexible coupling and with coupling guard for protection/safety. Making cement concrete foundation of 1:2:4 ratio (1 Cement: 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) duly plastered suitable for Diesel engine pump set including vibration isolation by providing cushy foot mount pads as necessary, foundation bolts, brackets, clamps, fixtures, grouting etc., in accordance with manufacturer's design etc.as per specification complete as required. (Note:- Pump shall be factory fabricated and assembled in all respact.)

JOCKEY FIRE PUMP Supplying Installation, testing and Commissioning of electric driven jockey pump suitable for automatic operation and consisting of following Complete in all respect as required. A) Horizontal/Vertical type, multistage, centrifugal, split casing pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal to ensure a minimum pressure of 3.5 kg/sq.cm. at highest and farthest outlet at specified flow 180 lpm @ min 70 M head or higher as per calculation conforming to IS 1520. (The pump should be capable of delivering 150 % rated discharge at a head not less than 65% of the rated head). b) Suitable HP SQ cage induction motor, TEFC, synchronous speed 2900 RPM, suitable for operation on 415 volts, 3 phase 50 Hz. AC 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 CC foundation of 1:2:4 ratio (1 Cement: 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) duly plastered and with anti-vibration pads. (Note:- Pump shall be factory fabricated and assembled in all respact.)

Supplying, installation, testing and commissioning of electric driven terrace pump suitable for automatic operation and consisting of following, complete in all respects, as required: (Terrace Pump) Horizontal type, multistage, centrifugal, end suction pump of cast iron body & bronze impeller with stainless steel shaft, mechanical confirming to IS : 1520 Suitable HP squirell cage induction motor TEFC type suitable for operation on 415 volts, 3 phase, 50 Hz, AC supply with IP55 class of protection for enclosure, horiziontal 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 as recommended by OEM or site requirement duly plastered and with anti vibration pads.

900 lpm at 35 m Head for Air India Building

450 lpm at 35 m Head for CRA,Vayudoot, AERA, IT Building

Fabricating, Supplying, Installation, Testing and Commissioning Air Vessel of continuous welded construction with flanged discharge header in pump house fabricated out of 10 mm thick dished ends and 8 mm thick MS sheet, Air Release Valve, complete with drain arrangement with 25 mm dia gun metal wheel valve complete with all accessories etc. as required of the following sizes:.

2 Meter high and 450 mm dia suitable to operate Jockey Pump, Main Fire Pump & Diesel Engine Driven Fire Pump.

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 paintingwith synthetic enamel paint of approved shade as required.

1.2 Meter high and 250 mm dia.

Supply, Installation, testing and commissioning of pressure switches for Hydrant / Diesel Engine Driven Pump / Jockey Pumps, diaphragm type, adjustable range from 0-9 bar and a regulation range of 0.1 - 1.5 bar direct mounted SNAP acting type made from die cast aluminium with epoxy powder coated finish and SS316 diaphragm and other wetted parts, including necessary wiring upto control panel & other materials as required as per specifications.

PIPING, VALVES AND ACCESSORIES. SITC of M.S. pipe on surface 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 :

250 mm dia (6mm thick)

200 mm dia (6mm thick)

150 mm dia

100 mm dia

80 mm dia

65 mm dia

50 mm dia

40 mm dia

32 mm dia

25 mm dia

SITC of M.S. pipe in Ground 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.

150 mm dia

100 mm dia

80 mm dia

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 :

200 mm dia (6mm thick)

150 mm dia

100 mm dia

80 mm dia

65 mm dia

50 mm dia

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 :

150 mm dia

65 mm dia

Providing, Installation, Testing and Commissioning of Gun Metal Ball Valves with brass body chrome plated of following sizes as required.

40 mm dia

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 pressure at the outlet to the level of 3.5 kg/cm2 complete as required.

Supply, Installation, Testing and Commissioning of 150 mm dia Bourden type, Stainless Steel dial type Pressure Gauge including brass isolation valve and siphon pipe having calibration of 0 - 16 Kg / cm2 .

Providing, installation, testing and commissioning of stainless steel Y-strainer fabricated out of 1.6 mm thick stainless steel, Grade 304, sheet with 3 mm dia holes with stainless steel flange.

150 mm dia

80 mm dia

Supplying and Fixing of Fire Man's axe with heavy insulated rubber as per standard conforming to IS 926.

Providing & fixing double flanged Metallic expansion with M.S. fixed flanges (PN-1.6) joint (suitable for system test pressure) of standard length as per manufacturers specs including rubber gaskets, flanges, nuts, bolts and washers complete as required as per specifications.

150 mm dia

80 mm dia

Providing & fixing controlled percolation fire hose pipe (as per IS:8423) of 63 mm dia and 15 meter length rated for brust pressure of 3.5 Kg/sqcm. The hose shall be tested for flame resistance test in accordance to IS:8423. Hose shall be complete with ISI marked SS male & female coupling (IS:903) bound & riveted to hose pipe with copper rivets & 1.5 mm copper wire as required as per specifications. (Location : External fire hydrant).

Providing and fixing weather proof lockable cabinet of size not less than 0.9 x 0.6 x 0.25 mtr made out of MS sheet 2mm thick having central opening and 6 mm thick glazed glass doors (Two nos.) suitably marked on the outside with the letters "FIRE HOSE" including necessary locking arrangement and shall be painted with one coat of primer and two coats of synthetic enamel paint (Post Office Red) of approved shade as required as per specifications.

Providing and fixing 25 mm dia inspecting & testing assembly with gunmetal isolation valve, gunmetal sight glass, bypass valve & connected to drain line complete (excluding the cost of drain pipe).

C) HYDRANTS SYSTEM 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

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)

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)

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. i) 20 mm nominal internal dia water hose thermoplastic (Textile reinforced) type -2 as per IS: 12585 ii) 20 mm nominal internal dia gun metal globe valve & nozzle. iii) Drum and brackets for fixing the equipmets on wall. iv) Connections from riser with 25 mm dia stop gun metal valve & M.S. Pipe and socket.

30 Meter

SITC weather proof M.S cabinet of size 2100 mm x 900 mm X 600 mm or as per arch. Supplying, installation, testing and commissioning of weather proof lockable cabinet of size 2100 mm x 900mm X 600mm fabricated out of MS sheet 2mm thick having central opening and 6 mm thick glazed glass doors (Two nos.) suitably marked on the outside with the letters "FIRE HOSE" including necessary locking arrangement and shall be painted with one coat of primer and two coats of synthetic enamel paint (Post Office Red) of approved shade as required as per specifications to accommodate the following: - a) Gunmetal single headed Hydrant valve - 1 No. b) Fire Hoses 63mm, 15 M long with accessories - 2 Nos. c) Short branch - 1 No. d) First Aid hose Reel - 1 No. e) Fire Extinguisher - 2 Nos. f) Fireman's Axe - 1 No. g) Pressure Gauge - 1 No. The cabinet shall be painted with one coat of primer and 2 coats of synthetic enamel paint of approved shade.

Supplying and fixing of fire brigade connection of cast iron body with gun metal male instantaneous inlet couplings complete with cap and chain as reqd. for suitable dia MS pipe connection conforming to IS 904 as required :

2 way-100 mm dia M.S. Pipe

4 way - 150 mm dia M.S. Pipe

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

Providing, fixing, testing & commissioning of 15mm dia quartzoid bulb type sprinklers of rating 68 degree centigrade with required accessories :

Pendent/upright Sprinkler

Horizontal side wall sprinkler

SITC of sprinkler installation valve : 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 bypass, test control box, ball valves, MS pipe of required size, flanges, orifice plate, gasket etc of follwing sizes as required : 150 mm dia

Providing & fixing flow switch in following sizes M.S. pipe including connection etc as required.

100mm dia

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 required.

FIRE EXTINGUISHERS Providing and fixing fire extinguisher of carbon dioxide type consisting of brand new high pressure steel cylinder bearing IS: 7285 mark and having the approval of controller of explosives Nagpur, wheel type valve bearing IS:3224 mark internal discharge tube, 1 meter long high pressure discharge hose, non conducting horn, suspension bracket, fully charged bearing IS: making fixed to wall as directed.

4.5kg capacity cylinder.

Providing and fixing fire extinguisher of ISI marked (IS:15638) portable chemical fire extinguisher, water (gas pressure) type capacity 9 litres with gun metal cap and nozzle and complete in all respects including initial fill and wall suspension brackets as required as per specifications.

Providing and installing of ABC powder filled 9 Kg Ceiling mounted modular extinguisher

4 Kg ABC Stored Pressure extinguisher

LT CABLES & EARTHING Supply, laying, testing & commissioning of LPCB/BRE/TUV approved Fire Survival armoured cable as per BS 7846, fire Test as per BS 6387 CWZ, copper conductor /mica taped/ Flame Barrier/ Cross Linked Insulation/ Halogen Free Inner Sheath/ SWA/ Halogen Free Outer Sheath (1000V), LPCB Certified for power cables. etc. complete as required. (Tagging to be provided with aluminium strips on both the ends as approved).

3 core X 50 Sq.mm. Fire Survival

3 core X 10 Sq.mm. Fire Survival

Supplying and making end termination with double brass compression gland and copper lugs for following size of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required.

3 core X 50 Sq.mm

3 core X 10 Sq.mm

Cable Tray and Earthing Fabricating,Supply and installing of following size of GI Perforated type cable trays in convenient sections, joined with connectors including horizontal and vertical bends, reducers, tees, cross members, clamps, connection pieces and other accessories as required, duly suspended from the ceiling GI suspenders including GI bolts & GI nuts including fabrication, powder coated etc. as required.

300mm widthx50mm depthx1.6mm thickness (with 40x 40x 6 mm MS angle supports and 10mm dia MS rod hangers

150mm widthx50mm depthx1.6mm thickness (with 40x 40x 6 mm MS angle supports and 10mm dia MS rod hangers

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required (For Fire Fighting Panel)

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing & fixing of 25mmx 5 mm GI strip on surface or in recess including connections etc. as required

Miscellaniuos Dismantling and Shifting of old MS pipes of different sizes upto 150 mm of existing hydrant/ sprinkler/ wet riser system i/c other associated equipment’s like bends, sockets, valves, hose cabinets etc. from existing location to AAI Store as per space suggested with in 1 Km range etc complete as required.

"Execution of works as per CPWD Delhi Schedule of rate (Electrical ) 2022 and specification as and when reqd. percentage above or below on the rates os DSR (E&M) 2022- (CPWD)- Electrical items worth totaling to Rs. 2,00,000/- as mentioned below.(Note: Rate shall be quoted in the Indian Rupees only payment of DSR item will be released on the basis of percentage calculation of quoted amount and fixed amount of Rs. 2,00,000/- as clarified below: For example: if desired to quote 5% above on DSR-2022 rates, the rate column shall be filled as Rs.2,10,000/-. If desired to quote 3% below on DSR-2022 rates, the rate column shall be filled as Rs. 1,94,000/-) "

"Execution of works as per CPWD Delhi Schedule of rate (Civil ) 2023 and specification as and when reqd. percentage above or below on the rates os DSR (Civil) 2023- (CPWD)- Civil items worth totaling to Rs. 2,00,000/- as mentioned below.(Note: Rate shall be quoted in the Indian Rupees only payment of DSR item will be released on the basis of percentage calculation of quoted amount and fixed amount of Rs. 2,00,000/- as clarified below: For example: if desired to quote 5% above on DSR-2023 rates, the rate column shall be filled as Rs.2,10,000/-. If desired to quote 3% below on DSR-2022 rates, the rate column shall be filled as Rs. 1,94,000/-) "

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