rate contract of electrical maintenance work of chaonra water supply , maintenance of 33 kv go switch , maintenance of 33kv/110 volt p . t . , maintenance of 33 kv/ 50 /5 amps c . t . , maintenance of 33 kv / 400 amp mocb outdoor type , maintenance of 33 kv/11 kv transformer , 1500 kva , maintenance of 33 kv/ 400 amp mocb control panel , checking & cleaning of 33 kv overhead insulator , rewiring/ checking/replacement of 33 kv d . o fuses , checking/replacement of 33 kv lightning arrester , cleaning/ checking /maintenance of earth pits , maintenance 11 kv g . o . switch , checking/ maintenance of 11 kv bulk oil circuit breaker , maintenance of 11 kv/440v transformer , 1500 kva , rewiring /replacement of d . o . fuse in 11 kv overhead lines , checking/ replacement of jumper in 11 kv overhead line , maintenance of lt air circuit breaker , 440 v /2000 amps , maintenance of outgoing lt feeders 415 volts , 250 amps , 400 amps , 100 amps , maintenance of lt . metering control panel , maintenance of lighting distribution panel , maintenance of welding distribution panel , maintenance /repairs/replacement of lt ictp of 100/200 a , maintenance / repairs/ replacement of 400a isolators , checking & maintenance of control panel for 200 hp pump motor , checking & maintenance of 200 hp pump motor connection box & oil level monitoring , checking , repairs & maintenance of bore well control panels & associated control & power cables , checking /repairing /replacement of jumpers in 440 v overhead lines , checking of connection / repairing /replacement of 10 sq mm & 16 sq mm cables for main power supply in chanwara camp quarters ( 220 v ) , checking/replacement of 5a/15a tubmler switches & sockets in chanwara quarters , replacement of 12/8 lighting boards , checking /replacement of 60w ceiling fan , repairing /replacing street lights /tube lights of 40 w , 70w , 125w , 250w , checking & maintenance of emergency battery set along with battery charger , checking & maintenance of exhaust fan/ pedestal fan & its control panels , checking /replacement of l . t . insulators & fixing of conductor in lt overhead lines