REPAIR AND MAINT OF E AND M EQUIPMENTS AT FIRE FIGHTING INSTALLATIONS, FIRE FIGHTING AUTOMATION SYSTEM, CONTROL PANELS, REPLACEMENT OF MS AND CI AND DI PIPES AND CLEANING OF STATIC WATER TANKS AT PXE TECHNICAL AREA AND MAGAZINE AREA AT CHANDIPUR

Amount

Cleaning and Repairing of Fire Static Tank of capacity 100000 Gln for fire fighting system by draining out the water and taking out the sludges from the bottom of the static water tank and cleaning mossy on the walls of the tank and scrapping by wire brush and brooms, repairing the erroded surface surface with cement plaster and applying two coats of white Distemper and writing the date of cleaning on white paint over black painted surface complete all as specified and directed.

All as per item No 1 here in before but of capacity 70000 Gln

All as per item No 1 here in before but of capacity 50000 Gln

All as per item No 1 here in before but of capacity 20000 Gln

All as per item No 1 here in before but of capacity 10000 Gln

Excavation in trenches not exc 1.5 wide and not exc 1.5 mtr deep and getting out in soft soil for laying pipes complete all as specified and directed.

Returning and filling in soils, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick complete all as specified and directed.

Removal of excavated material to a distance not exc 50 mtr away from starting point and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed

Cutting of exsiting PCC road / hard standing / floor, etc. exc. 45 cm. and not exc. 90 cm in depth and width 45 cm (min) for laying of pipe, tubing, etc. and making good and finished & matching the disturbed surfaces with existing surfaces complete all as specified and directed.

Cutting of exsiting Bituminous road exc. 45 cm. and not exc. 90 cm in depth and width 45 cm (min) for laying of pipe, tubing, etc. and making good and finished & matching the disturbed surfaces with existing surfaces complete all as specified and directed.

Taking down UNSV DI water mains with spigot and socket ends of any class including all fittings for 300 mm dia bore pipe complete all as specified and directed.

Taking down UNSV DI water mains with spigot and socket ends of any class including all fittings for 200 mm dia bore pipe complete all as specified and directed.

Taking down UNSV DI water mains with spigot and socket ends of any class including all fittings for 150 mm dia bore pipe complete all as specified and directed.

Supply and laying of ductile iron (DI) pipe spigot and socket ends class 'K-9' suitable for tyton joint or any length properly laid in trenches for 300 mm dia bore pipe complete all as specified and directed.

Supply and laying of ductile iron (DI) pipe spigot and socket ends class 'K-9' suitable for tyton joint or any length properly laid in trenches for 200 mm dia bore pipe complete all as specified and directed.

Supply and laying of ductile iron (DI) pipe spigot and socket ends class 'K-9' suitable for tyton joint or any length properly laid in trenches of 150 mm dia bore pipe complete all as specified and directed.

Supply and fix DI fitting for spigot socketed pipe , bends ( any type , radius and angle ) tapers any type , (straight , bend increasing , decreasing or double socket etc ) tee pieces single branch , Y junction double branch, cross of size - up to 200 mm dia complete all as specified and directed.

Supply and fix in repair CI sluice valve flanged of class PN 1.6 conforming to IS - 14846 complete with iron wheel head , SS/Gun metal spindle and check nut , including jointing material such as rubber insertion nuts, bolts and washers etc complete for 80 mm dia bore pipe .

All as per item no 18 but size of 100 mm dia bore.

All as per item no 18 but size of 150 mm dia bore.

All as per item no 18 but size of 200 mm dia bore

Supply and fix in repair CI 80mm bore Non - Return Valves , ISI marked , heavy duty , flanged type including rubber sheet & nut bolts etc complete all as specified by the Engr-in-charge

All as per item no 22 but size of 100 mm dia bore

All as per item no 22 but size of 150 mm dia bore

All as per item no 22 but size of 200 mm dia bore

Supply and fix in repair 80 mm dia pipe foot valve as per IS-4038 of cast iron with brass diaphragm heavy duty screwing type complete all as specified by the Engr-in-charge

All as per item no 26 but size of 100 mm dia

All as per item no 26 but size of 150 mm dia

Supply and fix in repair 80 mm dia bore butterfly valve, ISI marked, heavy duty, flanged type including rubber sheet & nut bolts etc complete all as specified and directed.

Supply and fabrication of fire hydrant hose box of size 800mmx 600mmx 250mm made of 18 mm gauge MS sheet with 3 mm thick double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet and 40mmx 40mm x 6mm thick iron angle support at 1.5 mtr height including grouting, painted FIRE with red outside and brilliant white inside box including taking down old unserviceable complete all as specified and directed.

S&F in repairs fire fighting canvas hose pipe, fire chief brand, cotton synthetic fibre, circular woven jacketed rubberized fabric reinforced rubber lined (RRL) , 35.7 Kg/cm2 burst pressure and 22 Kg/cm2 proof pressure, 63 mm dia of 15 mtr long with male and female GM coupling of 63 mm dia complete all as specified and directed. (Make – Zenith/ Jyoti/Fire Shield).

S&F in repairs fire fighting GM landing valve (Hydrant valve single headed) with 80 mm NB flanged inlet brass spindle 63 mm dia female oblique outlet including rubber washer complete all as specified and directed. (Make – Zenith/ Jyoti/ Fire Shield).

Dismantling and taking down the electric motor of fire pump set 100 HP capacity and transporting to work Shop and carrying out winding of motor unit as per the following maintenance work:- (a) Opening of electric motor and carry out winding of armature with required size of copper wire,changing of bearing, insulation and including varnishing and greasing (b) Cleaning of used/ old lubricated substance (c) Cleaning of starter and rotor unit (d) Checking and tightening of coupling, nuts, bolts and replacement of rubber insert. (e) Carrying out heat varnishing with varnish solution of best quality for field and armature coil. (f) Replacement of oil worn out bearings. (g) Reassembling the complete motor and carrying out testing at work Shop and transporting back to installation and coupling with pumping set including necessary alignment, cable connection all as directed.

Disconnecting and taking out the electric driven Jockey pump of discharge capacity 500 LPM at 7.5 kg/sqcm by disconnecting the pump motor coupling, inlet and outlet pipe line for foundation etc. Repair to pump by replacement of worn out gland cap, gland bush, coupling and bearing, repairing of worn out shaft, impeller by suitable re-metalling, finishing up to suitable size and doing necessary heat treatment, replacement of impeller key with new one including necessary heat treatment, reassembling the pump after repairs, including replacement of all nuts, bolts, washers, gland packing, greasing etc and fixing the pump in its original position / foundation and testing on load complete and all as directed and as specified.

Supply and fixing in repairs PVC insulated and sheathed Copper Flexible Cable cable, 3 core multistranded copper conductor of 1100 volts grade conforming to IS-694, of size 25 sqmm in PVC conduit from starter to motor, complete all as specified and directed.

Supply and fixing in repairs PVC insulated and sheathed Copper Flexible Cable cable, 3 core multistranded copper conductor of 1100 volts grade conforming to IS-694, of size 50 sqmm in PVC conduit from starter to motor, complete all as specified and directed.

S&F on load change over switch 200 Amps 4 pole for open mount including taking down old change over switch, complete all as specified and directed.

S&F in repairs MCCBs 200 Amps, 35 KA 4 pole in existing panel, complete all as specified and directed.

S&F in repairs MCCBs 250 Amps, 35 KA 4 pole in existing panel, complete all as specified and directed.

S&F MS ERW pipe of 80 mm dia pipe with provision of necessary MS bend, MS flange etc, by cutting and welding and painting with two coats of synthetic enamel paint over a coat of primer and testing including taking down old MS pipe, complete all as specified and directed.

S&F MS ERW pipe of 100 mm dia pipe with provision of necessary MS bend, MS flange etc, by cutting and welding and painting with two coats of synthetic enamel paint over a coat of primer and testing including taking down old MS pipe, complete all as specified and directed.

S&F MS ERW pipe of 150 mm dia pipe with provision of necessary MS bend, MS flange etc, by cutting and welding and painting with two coats of synthetic enamel paint over a coat of primer ant testing including taking down old MS pipe, complete all as specified and directed.

M&L for pipe in pipe chemical earthing with GI pipe electrode 3.0 m long having outer pipe dia 80 mm & inner pipe dia 50 mm duly filled with highly conductive and anti corrosive compound of required quantity having chemical composition Bentonite 40%, copper sulphate 20%, Gypsom 5%, Graphite 10%, Alum 5%, Zinc sulphate 10%, Aluminium sulphate 10% burried in ground by digging a bore of 150 mm dia surrounded by soil friendly backfill compound non soluble in water including connection with galvanised earth strip 32 x 6 mm, making PCC pit of size 0.3 m x 0.3 m x 0.3 m (inner size) in mix 1:3:6 type C1 with RCC 1:2:4 type B-1, 40 mm thick cover reinforced with 8 mm dia MS bars 3 Nos both ways with lifting hook made out of 8 mm dia bar and testing on completion to achieve value not more than 1.0 ohm complete. (Note - GI strip size 32x6 mm upto 7.5 m included in the item).

Supply & fixing in replacement of earth continuity conductor GI strip 32x6 mm, complete all as specified and directed.

S&F of over load relay 60-100 amp, including taking down one, complete all as specified and directed.

S&F of over load relay 90-150 amp, including taking down one, complete all as specified and directed.

S&F in repair 3 pole power contactor of capacity AC3 rating 95 Amps and AC1 rating 160A, 415 volts main contactor coil voltage 110 Volt, complete all as specified and directed.

S&F in repair 3 pole power contactor of capacity AC3 rating 80 Amps and AC1 rating 100A, 415 volts main contactor coil voltage 110 Volt with, complete all as specified and directed.

S&F in repair 3 pole power contactor of capacity AC3 rating 25 Amps and AC1 rating 45A, 415 volts main contactor coil voltage 110 Volt with, complete all as specified and directed.

S&F in repair Auxiliary contact 2 NO + 2 NC for Power contactor range of 25A-95A, complete all as specified and directed.

S&F in repair LED Panel indicator lamp of any type to match with existing and of colour Red, Yellow, Blue. 22 mm Dia, complete all as specified and directed.

M&L for painting to Fire boxes and exposed pipe lines of steel / iron surfaces of any description, over 10 cm in width or girth, not otherwise described after preparation of old painted surface, with one coat of red oxide primer and two coats of synthetic enamel paint as per colour code and all as directed and approved.

Supply and fix female outlet stainless steel as per IS: 3444 Gr.1 outlet adapter for fire fighting hydrant valve after taking down old one, complete all as specified and directed.

M&L for brickwork with subclass ‘B’ old size bricks with cement mortar (1:4) straight or curved on plain exc 6 m mean radius, complete all as specified and directed.

M&L for cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) as in copping, complete all as specified and directed.

M&L for Rendering / plastering 15 mm thick with cement mortar (1:4) on fare faces of brick work or concrete surfaces, complete all as specified and directed.

M&L for painting of wall of repaired / existing valve pits or in any description with two coats of white wash after preparation of surafces of any description, complete all as specified and directed.

S&F pressure gauge 100 mm dia with 0-14 kg/cm2 rating including taking down old u/s, complete all as specified and directed.

Supply and fix rubber seat washer as per IS 937 for fire fighting hydrant valve after taking down old one, complete all as specified and directed.

S&F pressure gauge 100 mm dia with 0-14 kg/cm2 rating including taking down old u/s complete.

Supply , installation, testing and commissioning of Compact type factory made CPRI Approved LT Panel board as per make list of contract,Indoor type,floor mounted as per equipment made out of CRCA sheet of 3.15mm thick outer sheet cover and 2mm thick inner comprtment sheet cover with 75x75x6 mm of angle iron frame by using PCC 1:2:4 type B-1(using 20mm graded stone) for fixing of panel and duly painted with powder coating over a coat of red oxide primer all over with canopy totally enclosed weather, dust and vermin proof with openable shutters/compartments with locking arrangement on front and back side of panel suitable for 3 phase 4 wire LT AC, 50 Hz, 415 Volts including suitable copper bus bar. PCC foundation/platform as per manufacturer guide lines for installing the panel board complete for accommodating the following accessories.

PODDAR SALES CORPORATION (BID ID -3370563)

M/SNeelachal Enterprises (BID ID -3372283)