Details: item description/ heading 750kv power trranformer oil filtration of five nos. transformer top cover opening and fitting the same after cleaning oil seal for primary and secondary side sheet for top cover, cooling bucholze relay and conservation sheet for primary and secondary bushing labour charge for cork sheet changing of top cover, cooling bucholze relay and conservation 250 kv power transformer pol filtration top cover opening and fitting the same after cleaning oil seal for primary and secondary side sheet for top cover, cooling bucholze relay and conservation sheet for primary and secondary bushing labour charge for cork sheet changing of top cover, cooling bucholze relay and conservation total impact of gst for the purpose of ctc
Sector: Mining