Repair And Testing Of Damaged Power Transformers Of 33/11 Kv Rating From 3.15 Mva To 8.0 Mva Against Repair And Testing Of Damaged Power Transformers Of 33/11 Kv Rating From 3.15 Mva To 8.0 Mva Against , 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 01.10.2021) , 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 01.10.2021) , Lv Leg Coil With Insulation, Varnish & Baking Of Coil Assembly (Vaccum Impregation)(Variable With 01.10.2021) , 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 5.0Mva Rating , For 8.0 Mva Rating , Off-Load Taping Switch(Without Handle) , For 3.15 Mva Rating , For 5.0Mva 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 01.10.2021) , 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
