Details: electrical work a- routine/monthly checking and preventive maintenance of 33 kv and 11 kv switchgears of 33/11 kv substation & regular cleaning of crp, 11 kv pannel and battery set with charger by firmb- in case if any fault occurs shall be attended by highly technically qualified and experienced staff within two hour after information to the contractor.c- replacement of defective tb(terminal box) inside 11 kv panne & pt junction box and if required any spares of 33 kv and 11 kv switchgear it shall be provided by the contractor spout bus spout line, bushing epoxy or ceramic bushing rod (copper) tulip contact current transfer 600/3005,400/200/5, charging gear with bearing of operating mechanism charging drum spout connection arching drum spout connection arching chamber, busbar connector & tnc switch and all mechanical parts etc. relay(wti / oti/oc/ef, auxillary, master relay), vaccum contractor tripping and closing coil, ampere /volt meter anti pumping relay, indication lamp,spring
Sector: Distribution