bids are invited for filtration and dehydration of oil of 250 kva indoor transformers , supplying and topping up of tested quality fresh transformer oil , supplying and fixing of silica jell in polycarbonate breather , servicing of all ht switchgears on the 11kv outdoor structure , painting of 11kv outdoor ms structure metering cubicle fencing , testing for ir value by meggering of the 11kv xlpe armored ug cable , dismantling of existing decommissioned 11 kv ht panel switch , loading of dismantled 11 kv ht cable and 11 kv ht panel switch , transportation of 11 kv ht cable and 11 kv ht panel switch , unloading of 11 kv ht cable and 11 kv ht panel switch , dismantling of existing faulty 11 kv ht panel switch , installation of 11 kv ht panel , servicing of 11kv ht panel consisting of one incoming from metering cubicle , filtration and dehydration of oil of 11 kv 400 a ocb , supplying and keeping of isi marked , supplying and laying of isi marked 11 kv 13kv , supplying and making brick construction work for ht cable , supplying of keys for existing interlocks for 4 nos incoming , calibration testing checking , servicing of main mv panel total quantity : 81