Repair and improvement of Electrical installation and procurement of Electrical material for day to day maintenance of various PT/CTC blocks in West zone.

Amount

Supply of 12" (300mm) sweep 1400 rpm exhaust fan heavy duty complete with shutter, blade etc as required

S/I/T/C of LED Tube type luminaire 20 Watt rating complete with Extruded Aluminium Batten prewired with high efficient LEDs with the following: (a) Total system wattage 20 watt +/-5% ( C)Lumininous efficacy lumens/watt>=95 (d)Power Factor>=0.95

SITC of single phase monoblock pump set complete with all accessories workable on 240/515 volts, 50 Hz AC supply (a) 1 HP (0.75 KW) single phase pump set, head from 12-30 metre suction and delivery 25x25 mm.

SITC of 30W LED Flood light luminiare fitted with lens, made of pressure die cast aluminium housing & toughened glass cover complete with the following specification as reqd. (b) Total system wattage=30 watt+/- 5% (d) Luminiare Efficacy>=100Lm/w

Supply of 1.5 sq. mm ISI marked, FRLS PVC insulated, single core copper conductor cable

Supply of 2.5 sq. mm ISI marked, FRLS PVC insulated, single core copper conductor cable

Supply of 5 amps to 32 amps rating, 240/415 volts, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. (a) Single Pole

(b) Double Pole

P&F of following sizes of PVC insulated & PVC sheathed copper conductor 3 core submersible cable confirming to IS.694/1990 etc. as reqd. (a) 3 x2.5 sq.mm.

Supply , installation , testing and commissioning of cubical type control panel board for single phase & three phase submersible pumping set of following rating complete with contactor, relay, MCB, condenser, voltmeter, ammeter, and indication lamp etc including connections etc as reqd. (a)1.5 HP (Single Phase)

Supplying, lowering and fixing following size of G.I. Pipe (M- Class) i/c cutting threading on both sides etc ISI marked etc as reqd. (a) 32 mm dia

S& F following sizes of GI Elbow as reqd. (a) 32 mm dia

S&F following sizes of GI socket as reqd. (a) 32 mm dia

Lifting the existing submersible pump set 1 to 5 HP with all accessories from well and lowering the same from following depths complete as reqd. (a) from depths up to 40 meters deeps

Rewinding of single / three phase A.C.motors of vertical type multi stage submersible pump set (Dismantled material will be retained by contractor) of following ratings:- (a) Single phase 1.5 HP

Repairing of the Pumping unit of the Single phase (100 mm), vertical type, multistage, submersible pump set by replacement of following accessories/ parts etc compete as reqd. (a) Gun Metal Bush / Bearing.

(b) Pump Shaft.

(c) Impeller

Rewinding of single phase monoblock pump set workable on 240/515 volts, 50 Hz AC supply (Dismantled material will be retained by contractor) complete as required of following rating:- (a) 1 HP (0.75 KW) single phase pump set, head from 12-30 metre suction and delivery 25x25 mm.

Rewinding of exhaust fan (upto 450mm sweep) 1400 rpm heavy duty complete as required of following size:- (a) 15''

Supply of XLPE insulated PVC sheathed AL. Conductor Un-Armoured Cable 1.1KV grade conforming to IS-7098 of following size. 2x4 Sq. mm

Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable as earth wire in existing surface/ recessed steel /PVC conduit including dismantling as required. GROUP-C

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