REPAIR MAINTENANCE OF PUMPSETS OF VARIOUS CAPACITY AND REPAIR MAINT OF FRESH WATER MAIN DISTRIBUTION PIPE LINE IN DOCKYARD APPRENTICE SCHOOL AND CERTAIN MISC WORKS AT NAVAL DOCKYARD VISAKHAPATNAM

Amount

Excavation in trenches not exceeding 1.5M in wide and not exceeding 1.5M in depth and getting out in soft / loose soil complete all as specified and as directed.

Returning, filling in, soft / loose soil including spreading leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and as directed.

Removing excavated soil to a distance not exceeding 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.

Taking down old unserviceable GI pipe of any length from gallaries/walls and supply & fix GI pipe ISI medium grade 80 mm bore galvanized with all fittings such as tees, bend, elbows, sockets reducer, nipples and union complete all as specified and as directed.

Material & labour for MS pipe line 150mm dia medium grade 4.85mm thick ERW including MS specials but excluding flanged joint with flanges measured under relevent item and taking out old unserviceable pipe line complete all as specified and as directed.

Material & labour for Brickwork with subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in 1:6 cement morter including demolition of unserviceable one complete all as specified and as directed.

Material & labour for Rendering 10mm thick plaster in CM 1:6 of brick work or concrete surfaces plaster complete all as specified and as directed.

Material & labour for MS structural steel work for cover frame with MS sheet including one coat of red oxide primer and two coats of black synthetic enamel paint including dismantling taking out unserviceable one complete all as specified and as directed.

Material & labour for PCC (1:2:4), type B1 (using 20 mm graded stone aggregate) as in pillar to support the pipe lines including necessary form work and finishing the exposed surfaces of concrete even and smooth complete all as specified and as directed.

Material & labour for servicing, maintenance, repair, overhauling of pump 150 HP after dismatling taking out from pump set base, opening of complete pump, checking of all parts for any defects such as bearings, shaft sleeve, lantern ring, gland with bolts at both end, main shaft complete, re-assemble pump with gusket, nuts, bolts and washers, greasing all bearings, reinstall at pump base, connection with motor coupling, making proper alignment with required nuts,bolts,washers complete all as specified and as directed. Motor : Kirloskar

All as per item No 10.00 above but of pump capacity of 130 HP

All as per item No 10.00 above but of pump capacity of 85 HP

All as per item No 10.00 above but of pump capacity of 60 HP

All as per item No 10.00 above but of pump capacity of 25 HP

All as per item No 10.00 above but of pump capacity of 15 HP

All as per item No 10.00 above but of pump capacity of 7.5 HP

All as per item No 10.00 above but of pump capacity of 5 HP

Material & labour for replacement of Gland packing of suitable size to any type / capacity of pump sets at interval of 15 days complete all as specified and as directed

Material & labour for servicing, maintenance, repair, overhauling of Motor 150 HP, after dismatling taking out from pump set base, opening of complete motor, checking for defective bearings, connection plate, connection terminals, cable lugs, re-assemble, reinstall, at pump base, connection with pump coupling, making proper alignment complete all as specified and as directed. Motor : Kirloskar

All as per item No 19.00 above but of pump capacity of 130 HP

All as per item No 19.00 above but of pump capacity of 85 HP

All as per item No 19.00 above but of pump capacity of 60 HP

All as per item No 19.00 above but of pump capacity of 25 HP

All as per item No 19.00 above but of pump capacity of 15 HP

All as per item No 19.00 above but of pump capacity of 7.5 HP

All as per item No above but of pump capacity of 5 HP

Material & labour for rewinding of Motor 150 HP after dismatling taking out from pump set base, transportation to civil workshop outside ND(V), opening of complete motor, dismatling stator/rotor, rewinding the complete stator of motor with existing size of super enameled copper wire as per existing turn, heating, vernishing, replacement of both end bearing, Connecton plate, Connection terminals with new copper lugs for all 06 terminal, re-assemble, transport back to ND (V), reinstall at pump base, connection with pump coupling, making proper alignment , testing for satisfactory run complete all as specified and as directed . Motor : Kirloskar

All as per item No 27.00 above but of pump capacity of 60 HP

All as per item No 27.00 above but of pump capacity of 7.5 HP

Overhauling comprising of dismantling cable ends from switch gear/busbar taking out from panel board and cable duct, cutting at damaged portion, providing proper aluminium cable lugs and refixing to original position with required nuts, bolts & washers complete all as specified and directed. Note:- (i) Items require for replacement such as Panel Meters, indicator lamps, CT shall be measured and paid seperately as supply only. (ii) required cleaning items, aluminium cable lugs, nuts-bolts-washers, door hinges, door locks, door/cover knobs, bakelite fuse base with HRC fuse of panel wiring circuits shall be inclusive of quoted rate. (iii) ACB/busbar starter will be measured and paid as supply and fix.

Supply only LED Pilot lamps red, yellow and blue in colours of 22.5 mm dia to monitor on LT panel board suitable for 230 V AC supply complete all as specified and as directed. Make : Cat Part No:-1SFA619402R5231/32/33 of Siemens/ C&S/ schneider/ ABB/ L&T/ Selzer

Supply only metering current transformer of 200/5 Amps, Class-1, 1.5VA, complete all as specified and as directed. Make:-Rishabh, Cat No- TW-05/ Kappa/ AE

Supply only metering current transformer of 100/5 Amps, Class-1, 2.5VA, complete all as specified and as directed . Make:-Rishabh, Cat No- TW-03 / Kappa/ AE

Supply only metering current transformer of 60/5 Amps, Class-1, 2.5VA, complete all as specified and as directed. Make:-Rishabh, Cat No- TW-03 / Kappa/ AE

Supply & Fix automatic star delta starter, 3 ph, 415V suitable for 85 HP pump set including taking out unserviceable one complete all as specified and as directed

Supply & FIx automatic star delta starter, 3 ph, 415V suitable for 60 HP pump set including taking out unserviceable one complete all as specified and as directed

Supply & Fix automatic star delta starter, 3 ph, 415V suitable for 25 HP pump set including taking out unserviceable one complete all as specified and as directed

Supply & fix automatic star delta starter, 3 ph, 415V suitable for 7.5 HP pump set including taking out unserviceable one complete all as specified and as directed

Supply & Fix 3 pole power contactor in motor starter panel AC3 rating 300 amps, AC1 rating-400 amps with auxilary contact 2NO+2NC complete all as specified and as directed Make- L&T, Model- ML-12, SS-91010 / Schneider/ABB

Supply & Fix 3 pole power contactor in motor starter panel AC3 rating 110 amps, AC1 rating-125 amps with auxilary contact 2NO+2NC complete all as specified and as directed Make- L&T, Model- ML-6, SS-90921 / Schneider/ABB

Taking down old unserviceable GI pipe of any length from gallaries/walls and supply and fix GI pipe ISI marked medium grade 25 mm bore galvanized with all fittings such as tees, bend, elbows, sockets reducer, nipples and union complete all as specified and as directed

All as per item No 43.00 above but of size 40 mm bore

All as per item No 43.00 above but of size 50 mm bore

Supply, fix, install test and commissioning CI sluice valve flanged type 100 mm dia PN 1.0 fitted with hand wheel including fixing to pipe line with gusket, nuts, bolts and washers complete including taking out old unserviceable sluice valve complete all as specified and as directed.

All as per item No 46.00 above but of size 80mm bore

Supply and fix in repair 50 mm bore Gate valve complete all as specified and as directed

All as per item No 48.00 above but of size 40 mm bore

All as per item No 48.00 above but of size 25 mm bore

Dismantling of loose fitted to wall or hanging on wall, GI pipe of size 25mm and refixing properly to wall with new GI clamp, screws, washers complete all as specified and as directed.

Dismantling of loose fitted on wall or hanging on wall, GI pipe of size 40 to 50 mm and refixing properly to wall with new GI clamp, screws, washers complete all as specified and as directed.

Attending water leakage of fresh water complaints up to 50mm GI pipe at any location inside DAS school and replacing the spares, wherever required and restore the water supply complete all as specified and as directed. Note :- Replacement of new GI fittings up to 50mm in place of unservieable one included in the unit rate quoted.

Supply & fix cast iron sluice valve flange type of 200 mm dia PN 1.0 grade with stainless steel spindle & brass check nut (non raising spindle type confirming to IS-14846) including fixing to pipe line with nuts, bolts and washers including taking down existing unserviceable sluice valve complete all as specified and as directed Make : Venus/Upadhyaya

Supply & fix PVC rotational moulded polyethyline water storage tank 5000 ltrs. Capacity (Cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part-1 including dismantling of existing tank complete all as specified and as directed

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