Overhauling 36KV VCB AND Prepare SLD

Amount

Repairing/Rectification and general overhauling of 36 KV VCB of SNIEDER/SHREEM make circuit breakers at 132 KV Substations Mahmoodabad:-

Work consists of repairing/ Rectification of non functioning and general overhauling of Complete spring charging mechanism assembly of 36 KV VCB of Shreem / Snieder make C.B., cleaning, greasing of horizontal rod assembly, checking and tightening of all electrical connection in the terminal block, dismantling of spring charging mechanism parts, cleaning, greasing and its proper adjustment, opening close/trip coil assembly, cleaning its plunger and adjustment its plunger air gap, overhauling of spring charging motor, replacement of its carbon brushes wherever required, finally checking smooth operation of closing/tripping of the breaker both by local and remote.

Following 33 KV feeders at 132/33 KV Sub-station, Mahmoodabad:-

40MVA T/F, 20MVA T/F, 33KV Capacitor bank, 33 KV MMB Tehsil, 33 KV MMB R/L, 33 KV Paitepur & 33 KV Pokhara kala, 33KV Rampur Mathura, 33KV Dewariya, 33KV Bus coupler.

Measurent of closing and tripping time of 33KV Vaccum circuit breakers of following 33KV Feeders:-40MVA T/F, 20MVA T/F, 33KV Capacitor bank, 33 KV MMB Tehsil, 33 KV MMB R/L, 33 KV Paitepur & 33 KV Pokhara kala, 33KV Rampur Mathura, 33KV Dewariya, 33KV Bus coupler.

Providing and fixing of updated single line digram in PVC sheet of size 6x6 fit of complete 132/33KV switchyard of 132KV Substation mahmoodabad as per instruction of conserning JE/SDO.

lodhi switchgear enterprises (BID ID -4876069)

TAJ ENTERPRISES (BID ID -4887555)