tender for maintenance work at edd- pukhraya- 1 carryout overhauling of operating mechanism of 11 kv switchgear including repairing / replacement of deffective parts 2 insulation paint inside of panel and oval epoxy items also 3 replacement of tripping assembly complete housing and plunger 4 replacement of jaws ( fingure ) 5 replacement of charging gear complete set with lead screw along with bearing. 6 overhauling of busbar including providing proper insulation using expire h.t. tape etc. 7 replacement of vcbs pannel amp. meter / volt meter / selector switch / indicators. 8 testing of o / c and e / f of 11 kv vcb through primary injection set.