The following Job work is urgently required to be carried out, through trade for smooth functioning of, Material and, Labour for Taking down and Disconnecting the HT or LT, cable connection of existing out, Material and Labour for, Draining out transformer oil, dismantling top cover, alongwith conservator tank, taking out core, Supply and, fixing Tap changer Assembly complete with checking proper, voltage setting complet all as specified, Labour for replacement of burned or rusty core with 53, grade imported CRGO material suitable for 400, Fixing in repairs breather assembly with silica gel suitable in, situ for transformer of 400 KVA capacity rating, fixing LT Side bush brass connection with nut, bolt and, washer suitable for transformer 400 KVA capacity, Supply, and fixing HT Side bush brass connection with nut, and filling new transformer oil having 60 KV di- electric, strength and conforming to IS for replacement or, Material, and Labour for Filteration and dehiydration of old, transformer oil, in situ, to achieve dielectric strength of the, Material and Labour for welding of broken conservator, assembly before filling of transformer oil complete all as, Material and Labour for replcement of Iorn wheel for body, with locking pin of transforemer complete all as specified-, Supply and fixing of insulation cork washer sheel gesket of, Top cover of, Material and Labour for preparation of old, painted surfaces of 400 KVA transformer with scrapers, any, number of, Material and Labour fabrication of MS end, termination box HV side with cover made of 3mm thick MS, sheets including, Material and Labour for complet Testing of, transformers of 400 KVA capcity before installation at MRS, Sub stn Bakloh