Details: 33 kv indoor vcb- cleaning of all parts with cleaning agents such as crc/dc-226, cleaning of moisture, checking the tightness of all hardware, regressing as recommended, checking of on/off operation by manual and electrical, insulation resistance test, contact resistance measurement, timing test, replacement of spares if required. maintenance of different make 33 kv indoor vcb supply of spare parts for different make 33 kv indoor vcb spring charging motor closing coil trip coil t.t. shaft ratchet wheel all taxess as applicable shall be paid time to time extra
Sector: Distribution