CERTAIN ESSENTIAL REPAIRS REPLACEMENT TO FIRE FIGHTING PIPE LINES FIRE HYDRANTS FIRE HOSES FIRE HOSE BOXES AND OTHER CONNECTED WORK ETC AT NBCD HARD ETF ABHIMANYU CHUKAR BOAT POOL NOFRA NAVY NAGAR AT NAVAL STATION KARANJA

Amount

Excavation in trenches n exc 1.5 m wide and not n exc 1.5 m depth and getting out in hard dense soil including grading and ramming bottom surface all as specified and directed by Engr-in-Charge for laying pipes and fittings.

Returning, filling in soil including, spreading, leveling watering & well ramming in layers n exc 25 cm including making good disturbed surfaces to original levels complete all as specified and as directed.

Removal of excavated material soil to a distance n exc 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed

M&L for plain cement concrete (1:2:4 ) type B1 , using 20mm graded stone aggregate as in trust block / pillars/ stand etc including neccesary use & waste of formwork complete all as specified and directed.

Taking up DI fire fighting pipe line 200mm with flanged ends including disconnecting pipes and fittings complete all as specified and directed.

Taking up DI fire fighting pipe line 150mm with flanged ends including disconnecting pipes and fittings complete all as specified and directed.

Taking up MS fire fighting pipe line 150mm with flanged ends including disconnecting pipes and fittings complete all as specified and directed.

Taking up DI fire fighting pipe line 100mm with flanged ends including disconnecting pipes and fittings complete all as specified and directed.

Taking up DI fire fighting pipe line 80mm with flanged ends including disconnecting pipes and fittings complete all as specified and directed.

Supplying, laying, jointing and testing and commissioning, ISI marked IS No 8329:2000, centrifugally cast ductile iron pipe(DI Pipe) laying above the ground of nominal diameter (DN) 200 mm, class K -9, with internal cement mortar lining and external bitumen coating with flanges at both the end including all jointing material & painting with two coats of synthetic enamel paint (1st quality) of post office red colour etc complete all as specified and directed.

Supplying, laying, jointing and testing and commissioning, ISI marked IS No 8329:2000, centrifugally cast ductile iron pipe(DI Pipe) laying above the ground of nominal diameter (DN) 150mm, class K -9, with internal cement mortar lining and external bitumen coating with flanges at both the end including all jointing material & painting with two coats of synthetic enamel paint (1st quality) of post office red colour etc complete all as specified and directed.

Supplying , laying, testing and commissioning of MS black pipe class 'B' in standard length conforming to IS 1239 part -I (ISI Marked) duly painted with two coats of synthetic enamel paint of first quality over and including one coat of primer for 150 mm bore pipe all as specified and as directed.

Supplying, laying, jointing and testing and commissioning, ISI marked IS No 8329:2000, centrifugally cast ductile iron pipe(DI Pipe) laying above the ground of nominal diameter (DN) 100mm, class K -9, with internal cement mortar lining and external bitumen coating with flanges at both the end including all jointing material & painting with two coats of synthetic enamel paint (1st quality) of post office red colour etc complete all as specified and directed.

Supplying, laying, jointing and testing and commissioning, ISI marked IS No 8329:2000, centrifugally cast ductile iron pipe(DI Pipe) laying above the ground of nominal diameter (DN) 80mm, class K -9, with internal cement mortar lining and external bitumen coating with flanges at both the end including all jointing material & painting with two coats of synthetic enamel paint (1st quality) of post office red colour etc complete all as specified and directed.

Supplying, laying, jointing DI fittings (DI Specials) conforming to IS 9523 such as bends, cap, flanges, collars, Tees, Tail piece, Elbows, Tapers and Reducers etc complete all as per site requirement. Note:- The DI specials shall be of minimum class K-12 and from same manufacturer as of DI pipe.

S&F ISI marked IS No : 638 flat rubber gasket make of Ethylene proplene Diemthyle monomer (EPDM) suitable for DI pipe of 150mm nominal diameter including testing against leakage complete all as specified and directed at site.

S&F galvanised nuts, bolts & washers properly made out of mild steel conforming to IS 1367 and the material grade 4.6 for jointing the flanged joints of DI pipes of any size and tightening as per the site requirement complete all as specified and directed.

M&L for welded joints in position round the circumference of the pipe of size 150 mm bore all as specified and as directed by Engineer-in-charge.

M&L for flanged joints including provision of necessary jointing material such as rubber packing sheet, nuts, bolts and washers complete all as specified and as directed for 150 mm sizes of MS pipe.

M&L for flanged joints including provision of necessary jointing material such as rubber packing sheet, nuts, bolts and washers complete all as specified and as directed for 100 mm sizes of MS pipe

S&F 63mm dia, 2 Nos 15m long hose pipe externally elastomeric coated all synthetic jacketed rubberised fabric reinforced rubber lined (RRL) non -percolating flexible fire fighting hose, delivery resistant to liquids, chemicals abrasion and heat, having 38 kg /sqcm burst pressure, 22 kg/sqcm proof pressure, 14 kg /sqcm working pressure, bearing IS 636 type 'A' mark, fitted with gun metal instantaneous pattern heavy duty male and female delivery and heavy duty hose coupling bearing IS: 903 mark binded by copper wire with necessary fitting complete all as specified and directed

Repair /replacement of fire hydrants consisting of 63mm dia single outlet(single headed) valve, ISI marked having gun metal body, grey cast iron hand wheel, inlet size 80mm flanged, outlet 63mm with female instanteneous cap, operating pressure 7 kg / sqcm, design pressure 23 kg/sqcm with minimum discharge 1800 lpm including providing Tee of 150mm X 150mm X 80mm for taking connection, one meter flanged pipe of mild steel (ERW), heavy duty class 'C' pipe for stand post inclusive of one number sluice valve of 80 mm dia, ISI marked etc for making complete fire hydrant stand post including all accessories including taking down existing fire hydrants complete all as specified and directed. Make -Safex /Exflame/Swati Note:- The quoted rates shall be inclusive of complete accessories such as M S pipe, hydrant valve, tees, sluice valve and other jointing materials etc.

Supply and fix sluice valve with flanged ends 150 mm bore cast iron body, flanged and drilled end non rising type with nuts, as per IS 14846, ISI marked including all joints, class PN 1.6 complete all as specified and directed.

Supply and fix sluice valve with flanged ends 100 mm bore cast iron body, flanged and drilled end non rising type , bronze spindle with nuts, as per IS 14846, ISI marked including all joints, class PN 1.6 complete all as specified and directed.

Dismantling of existing Air release valve and S&F new Air release valve, cast iron body, flanged type with two air outlet suitable for 150 mm dia pipe inclusive of all jointing materials and specials complete all as specified and directed

Supplying & fixing double door fire hose cabinate box with arrangement for holding 2 Nos 15m long hose pipe of size not less than 750mm x 600 mm x 250 mm, made out from MS sheet duly painted with two coats of (red colour) synthetic enamel paint over a coat of red oxide zinc chrome primer with double leafed glazed shutters (glazed with 4 mm thick transparent fiber sheet) mounted over the MS angle iron 50mm x 50mmx 6mm frame having minimum 1m long, 4 Nos legs, duly grouted into PCC 1:3:6 , type CI, using (20mm graded housing of one number canvas hose, one number branch pipe with nozzle, and must have the legend " FIRE HOSE" painted prominently in the graphic style complete all as specified and directed.

Demolition of existing valve chamber of fire fighting of any size and M&L for valve chamber with bricks masonry of size 100cm x 100 cm x 100 cm (internal dimension) with 15 cms thick foundation using PCC (1:4:8), type D2, using 40 mm graded stone aggregate, 23 cm thick brick walls built in cement mortar (1:6), 10 cm thick plaster in cement mortar (1:4) on internal wall surfaces of chamber and external surface upto 15 cm below ground level. finished even and fair without using extra cement, 5mm thick MS sheet cover with 40 x 40 x 6mm thick MS angle iron frame fixed on 150mm thick PCC(1:2:4), type B1, using (20 mm graded stone aggregate) as in coping with and including 25mmx 6mm MS flat iron hold fasts, handles, hinges with locking arrangements and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer to steel surface including excavation and earthwork in hard/ dense soil and disposal of surplus soil to as distance n exc 50 etc complete all as specified and directed.

M&L for preparation of old painted surface of fire fighting pipe line of 150 mm bore in position using steel wire brush etc complete and applying one coat of chorokote paint of post box red colour of first quality as per manufacturers instruction/ literature all as specified and directed

M&L for fixing in repairs M S Flat iron clamps fabricated to size and shape for fixing the DI pipe in thrust block / supporting pillar duly drilled with two drills (one on each end) for fixing 16 mm dia bolt duly painted with two coats of synthetic emamel paint over and including a coat of red oxide zinc chrome primer complete all as specified and directed by Engineer-in-charge.

M&L for fixing in repairs RCC overhead tank cover 60cmX60cm made out of 5 mm thick MS sheet bends to shape/with angle iron frame on sides, locking, arrangement fixed to manhole of UG sumps with grouting the angle iron frame in RCC slab including two coats of synthetic enamel paint over and including a coat of red oxide primer all as specified and directed.

M&L preparation for old Painted surface of electric motor, pump, electric panel of any type and any capacity and applying two coats of synthetic enamel paint over the existing painted surfaces over and including a coat of red oxide primer and putty wherever required all as directed by Engr-in-Charge

Supply and fix pipe support for all types of pipes including hangers/fastners/elbow/ support/tees all as directed by Engr-in-Charge

Dismantling existing unserviceable MS frame from its position and making good the disturbed surface,erecting new MS frame in its position including leveling all as directed by Engr-in-Charge. Note: MS frame will be measured seperately.

Erecting the existing pumpset on new MS frame including connecting all electric connection, suction pipe& delivery pipe, levelling , testing in position all as directed by Engr-in-Charge

M&L for base frame made out of MS channel suitable for centrifugal pump set and electric motor all as per manufacturers instructions, factory fabricated including transporting to fire pumphouse all as directed by Engineer-in-charge.

Repair/replacement of fire hose stainless steel coupling suitable for 63 mm hose pipe, hydrostatic pressure test 21 kgf/cm2 f and water test 14 kgf/cm2 complete all as specified and directed by Engineer-in-charge

Repair/replacement of fire hose stainless steel high pressure hose fittings suitable for 63 mm hose pipe, hydrostatic pressure test 21 kgf/cm2 f and water test 14 kgf/cm2 complete all as specified and directed by Engineer-in-charge

S&F 100 mm ISI marked MS pipe class ‘B’ including two coat synthetic enamel paint red colour over one coat primer and welding complete all as specified and directed by Engineer-in-charge. Make : Jindal/Zenith

R A Electric Co.

SREE HARITHA ASSOCIATES

ECOBUILD

M/S GLOBAL FIRE PROTECTION SYSTEM