repairing ( overhauling ) and maintenance of 11 kv vcb installed at different substation of gumti , dada nagar govind nagar , parag dairy , kidwai nagar and world bank barra , divisions under eudc-ii bijlighar kesco . kanpur :- overhauling of mechanism , overhauling of trolley & calibration of male and female contact of interrupter , attending fault occurred in mechanism regarding operation or tripping along with the setting aligment trolley with panmel , replacement of complete tripping system assembly . , replacement of springs , manual charging of handle , replacement of hoist screw with brass nut . , replacement of gear set of charging of mechanism . , overhauling of bus bar including providing proper insulation empire h . t . tape etc . , replacement of bushing . , replacement of spout , replacement of ct , replacement of clamp intrrupter , replacement of vaccume interrupter for 11 kv vcbs to different make in various places ( vaccume intrrupter provided by kesco . ) , repairing of relay incoming/outgoing panel , wiring of panels , testing of vcbs complete .