Description: Dismantling complete rewinding and conversion installation and testing of 11 kV 440V 3 phase substation transformer to 11kV 220V 110V with midpoint installed at Godhur Switching Substation Name of Work Dismanting complete rewinding and conversion installation and testing of 11 kV 440V 3 phase substation transformer to 11kV 220V 110V with midpoint installed at Godhur Switching Substation NIT No BCCL EnM 2024 25 13
Details: Dismanting ,complete rewinding and conversion, installation and testing Dismantling of old transformer from DP New copper strip & wire of secondary and primary Insulating material TPC covering of primary and secondary soldering material Hard role lamination core from 3 pole to 2 pole HT insulator with stud complete set LT insulator with stud complete set Cork sheet Draining of transformer oil Tank cleaning and painting Labour cost for complete job Convesion cost Transportation ( both sids) Filling of transformer oil Lifting and erection of transformer Cable joint LT with copper flat and lugs Testing of transformer before installation Scrap value of copper Total impact of GST for the purpose of CTC