bids are invited for switchgear spares mse trip coil 2000a for switchgear 600 mw , closing coil 2000a for switchgear 600 mw , spring charging motor with complete mechanism , spring charging limit switch , vacuum breaker operating electronic card with fuse assembly for 12kv vcb card no 3n9a0009am for 600 mw , plug socket with prefab cable for 12kv 2000 or 3150 amp vcb for 600 mw , breaker auxiliary c and d contact assembly for switchgear 600 mw , breaker auxiliary a and b contact assembly for switchgear 600 mw , rittal made panel space heater 130w model sk3107000 , 11 kv line side pds with hardware for 2000 amp 11kv feeder board for 600 mw , 11 kv support insulator installed in ct chambers of switchboard for 600 mw total quantity : 187