bids are invited for opening cutting existing main bus bar - opening cutting of u shape r y b phases of 132 kv existing main bus bar made of moose conductor between bus section below gantries step by step during bus-bar replacement work including dismantling of all types of associated clamp & fittings. , dismantling of existing jumpers from main bus bar - dismantling of following existing jumpers from main bus bar of 3 nos transformer and 04 nos bays from old 132 kv mainbus to bsi by opening of all associated clamp step by step during bus bar replacement work. , dismantling of existing jumpers - dismantling of following existing jumpers by opening of all associated clamp step by step during bus bar replacement work. from bsi to cb - 12 nos from cb to ct - 21 nos from li to ct - 21 nos , dismantling of old or damaged main busbar - dismantling of 132 kv old damaged main busbar sections r y&b of moose conductor and lowering down of conductor from sub station gantry complete dismantling work including dismantling of all associated tension clamp fittings & disc insulators. , fixing of twin moose suspension - fixing of twin moose suspension fitting under bus bar section of main bus bar below the gantries with suitable hardware such as hoisting of disc insulators etc. to complete the work in all respect satisfactorily. , stringing and proper sagging of conductor - stringing and proper sagging of new 132 kv main bus section r y & b by twin moose conductor the work including fittings of tension clamps hoisting of 120 kn disc tension fitting spacers pg- clamps etc and cutting of conductor as required. , re connecting of u shape r y and b phase - re connecting of u shape r y & b phase of 132 kv main bus of twin moose conductor between bus section below gantries step by step during bus bar replacement work including jointing of moose conductor below the gantries , reconnecting all new jumpers twin panther conductor - reconnecting all new jumpers twin panther conductor from main