Repair And Testing Of Damaged Power Transformers Of 33 / 11 Kv Rating From 3.15 Mva To 8.0 Mva , Opening Of Transformer Cover, Draining Oil, De-Tanking Core Coil Assembly, Assessment And Estimation For Repair And Replacement Of Part, Providing Locking Arrangement On All Valves & Plugs As Per Requirement Of Specification, Cleaning & Washing Of Dust / Rust & Dirt From All Other Parts Including Core Tanks & Cooling Tubes, Re-Tank. ( Variable With 01.06.2021 ) , For 3.15 Mva Rating , For 5.0 Mva Rating , For 8.0 Mva Rating , Supply Of Following Damaged Parts Requiring Replacement Complete In All Respect. , Hv Leg Coil With Insulation, Varnish & Baking Of Coil Assembly ( Vaccum Impregation ) ( Variable With 01.06.2021 ) , Lv Leg Coil With Insulation, Varnish & Baking Of Coil Assembly ( Vaccum Impregation ) ( Variable With 01.06.2021 ) , Ht Bushing ( 33 Kv ) As Per Relevant Iss. , Lt Bushing ( 11 Kv ) & Neutral Bushing As Per Relevant Iss. , Bushing Rod & Other Metal Parts Including Nuts ( Material & Size Of Bushing / Rods / Nuts As Per Is Specidfication ) , For Hv , For Lv , Set Of Gaskets ( Rubberised Cork / Neoprine ) Material & Size Is To Be Indicated , For 3.15 Mva Rating , For 5.0Mva Rating , For 8.0 Mva Rating , Breather Dehydrator ( Silicagel Type With Fresh Silicagel ) , For 3.15 Mva Rating , For 5.0Mva Rating , For 8.0 Mva Rating , Glass For Oil Level Gauge , Taping Switch Handel Only , For 3.15 Mva Rating , For 5.0 Mva Rating , For 8.0 Mva Rating , Off-Load Taping Switch ( Without Handle ) , For 3.15 Mva Rating , For 5.0 Mva Rating , For 8.0 Mva Rating , Oil Drain / Filter Valve Of Gun Metal , Lt Terminal Plate With Terminals If Required , Fresh / New Filtered Transformer Oil Of Standard Quality With Isi Mark ) ( Variable With 01.06.2021 ) , Filteration Charges Of New Transformer Oil . ( If Supplied By Nigam ) , Sundry Itemsviz Cover Bolts, Plug Cap Screws, Washers, Insulation Material Etc. With Minorrepairs Of Tank And Other Parts If Any ( Denting And Welding Etc. If Required ) , For 3.15 Mva Rating , For 5.0Mva Rating , For 8.0 Mva Rating , Cooling Tubes / Fins , Conservation Tank With Detachable End Plates , Dial Type Thermometer 100 Mm Size , Dial Type Thermometer 150 Mm Size With A Set Of Alarm Contact For 3.15 Mva And Above Transformer Rating. , Double Float Buchholz Relay , Rating Plate Made Of Stainless Steel Or Brass Or Alumunium Engraved With Details As Per Specification Including Date Of Despatch Of Transformer After Repair , Earthing Terminals , Air Release Valve , Arcing Horns For Ht Bushing And Lt Bushing Non Adjustable Type , Winding Temperature Indicator With Alarm , Plain Capaliary Type Oil Level Guage To Be Provided On The Oil Conservator With Low Level Indicator , Magnetic Type Oil Level Gauge , Marshalling Box For Transformers , Shut Off Valve ( Gun Metal ) 1 1 / 2 , Painting Inside With Two Coat Of Zinc Chromate Best Paint And Outside Of Transformer With Two Coat Of Grey Paint And Marking After Derusting , For 3.15 Mva Rating , For 5.0Mva Rating , For 8.0 Mva Rating , To And Fro Transportation Charges From Any Of The Circle Store / Sub Store To The Work Of The Firm And Back , A ) Loading & Unloading Charges At Firms Works And Nigams Stores ( Both Sides ) . , For 3.15 Mva Rating , For 5.0Mva Rating , For 8.0 Mva Rating , B ) Transportation Charges Per Km. , For 3.15 Mva Rating , For 5.0Mva Rating , For 8.0 Mva Rating , Charges For Minor Repair Where Replacement Of Coil Is Not Involved , For 3.15 Mva Rating , For 5.0Mva Rating , For 8.0 Mva Rating
