bids are invited for repair or maint of 160 kva transformer sm no 233 or 3015 tr 3 or 12 make kirloskar outdoor type installed at ccr tech area as per details below , labor for drain out transformer oil into container or barrel and disconnection of all four cooling fins assembly for making suitable as per details for transportation , m and l for disconnection of cable or conductor from hv terminal or lv terminal busing disconnection of earthing from defective 160 kva copper wound as per details , m and l for loading and unloading and transportation of 11 or 0 433 kv 160 kva transformer after repair from civil workshop at naini prayagraj to cac cac offrs mess , disconnection of oil conservator breather opening of top cover disconnection of core assembly electrically from bushing and tap changer of transformer taking out , m and l for replacement of following u or s spares , a.supply and fixing in replacement hv leg coils copper conductor of existing gauge insulation and no of turns for distribution transformer up to 400 kva capacity complete , b. insulation of hv leg coil of copper conductor with insulation varnishing by vacuum impregnation and baking of coil assembly etc complete as per details attached , c. insulation of lv leg coil of copper conductor with insulation varnishing by vacuum impregnation and baking of coil assembly etc complete , d.oven heating , e.hv porcelain bushing complete , f. lv porcelain bushing complete , g.hv bushing metal part , h.lv bushing metal part , j.gasket set complete , k. silica gel breather assembly with fresh silica gel , l. tapping switch with handle complete , n. fresh transformer oil filtration machine complete , o. sundry items viz cover bolts plug caps nuts scews etc , p. dial type thermometer or temperature gauge completed with resetting device 1 15 total quantity : 833