REPAIR TO ELECTRICAL SUPPLY HT NETWORK AT CHOUHTAN UNDER GE (AF) UTARLAI

M&L for servicing, calibration, testing and setting of fault tripping relays as mentioned in maintance and operation manual of 11 KV HT VCBs as per OEM instructions complete as specified and directed by Engr-in-Charge.

Supply & Fixing in replacement of Tripping coil 24/110 Volt DC supply complete as per existing make and type as directed by Engineer-in Charge.

M&L for replacement of round type transformer breather set with silica gelsuitable for 11/0.433 KV transformer ( as per old existing at site) all as directed by Engineer-in-Charge.

M&L in replacement of Switch air break gang operated triple pole mechanically operated from ground level, mounted on insulators and steel frame (15 insulator type) outdoor type suitable for vertical installation single break provided with locking arrangement consisting of MS channel, HT post top porcelene insulator with drop out fuses operating Rod 20m dia GI pipe medium grade confirming to IS:1818 of 1972 and current rating 200 Amp and voltage 11 KV complete all as specified including jumpering, lead of wire/cable as directed at site. Make:- ATLAS/JB/Oblum.

XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavyduty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 95 sq. mm 3 core to be laid on hill top Chauhtan including taking down old u/s complete all as specified and directed.

S& F in replacement of Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 70 sqmm to 95 sqmm complete all as specified and directed.

S& F in replacement of Cable jointing kit for 11 KV (Earthed) grade cable for outdoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 70 sqmm to 95 sqmm complete all as specified and directed.

S& F in replacement of Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade complete all as specified and directed.

S& F in replacement of Disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green Two-in-series' assembly for tension with tension clamps for conductors, working pressure 11000 volts complete all as specified and directed.

Supply and topping up of transformer oil with di-electric strength not less than 50 KV in to the conservator tank/ body tank of the transformer/ OCB/ FRMUs/Voltage stabilizers etc at various locations complete all as directed