rewinding and repair of 400 kva , 11/0 . 4 33 kv transformer at icar ivri unit , izatnagar , repair & rewinding of 400 kva 11/0 . 4 33 kv transformer at ivri , izatnagar , to and fro transportation charges for lifting of transformer from ivri campus to workshop and back to site after rewinding , insulated copper wire and copper strip for ht and lt winding , transformer oil , ht brass bushings complete with brass washers and brass nuts and check nuts as per transformer rating , lt brass bushings complete with brass washers and brass nuts and check nuts as per transformer rating , labour charges for rewinding , dismantling , reassembling , testing , commissioning at site ets as reqd . , replcement of complete all gasket sets , silica gel breather made of die cast aluminium , 04nos lt copper connectors ( inside ) , off load tap changer damaged drain valves , nuts and bolts etc reqd . , less for the dismantled copper wire or strip ( less ) , less for the old transformer oil ( less ) ,