Details: name of work overhauling maintenance of 132 k v sf6 circuit breaker on 132 k v tbc bay at 132 k v sub station lambhua under etd sultanpur major overhauling of spring type gcb of siemens make of 132 k.v. tbc bay at 132 k.v. sub- station, lambhua. work includes opening of charging motor assembly, opening & closing coil assembly, opening of holding latch, anti-pumping system, d-rusting & greasing of all these parts, checking of charging
Sector: Transmission