Supply Of Opening Of Transformer Cover Draining Oil De-tanking Core-coil Assembly Assessment And Estimation For Repair And Replacement Of Parts Providing Locking Arrangement Of All Valves And Plugs,loading And Unloading Of Transformer At Side Cph And Firms Work Premises Hiring,hv Leg Coil With Insulation Varnish And Baking Of Coil Assembling Vacuum,lv Leg Coil With Insulation Varnish And Baking Of Coil Assembling Vacuum Impregnation New Ec Grade Copper With Insulation,set Of Gaskets Rubberized Cork Neoprene Material And Size Is Needed For Hv And Lv,breather Dehydrator Silica Gel Type With Fresh Silica Gel 01 Kg,fresh Transformer Oil Of Standard Quality As Per The Isi Mark For Main Tank And Oltc,double Float Buchholz Relay Including All Accessories,air Release Valve Including All Accessories If Required,magnetic Oil Gauge Including All Accessories If Required,radiator Valve Including All Accessories If Required,reassembling Of 3 15 Mva Transformer Dyn 11 Star Delta Connected With Proper Size Of Copper Strip,replacement