Repair Of Damaged Transformer Of 250 Kva 33/0.4 Kv Repair Of Damaged Transformer Of 250 Kva 33/0.4 Kv , Preliminary Inspection Of Transformers At Pvvnl Store/Workshop Involving Minor Repairs At Store/Workshop , Preliminary Inspection Of Transformers At Pvvnl Store/Workshop For Estimation Involving Major Repairs: Repair Of Transformer Cover, Draining Of Oil, If Any, Di-Tanking Core And Coil Assembly, And Replacement Of Damaged Parts, Minor Repair Of Core And Tank (If Required) Cleaning Washing Of Dust & Dirt Etc. From All Parts Including Core Tank & Cooling Tubes Of Radiators Removal Of Damaged Parts, Requiring Replacement, Fitting, Fixing Of New Parts, Making Connection & Assembly, Complete In All Respect, Re-Tanking After Repairs, Filling Fresh Transformer Oil, Making Transfomer Ready For Tests & Testing For All Tests As Per Clause 16.0 Of Technical Specification. , Hv Leg Coils Complete With Insulation, Varnishing By Vacuum Impregnation (If Required As Per Sample) And Baking Of Coil Assembly (Variable Base Date 01.10.21) , Lv Leg Coils Complete With Insulation, Vanishing By Vacuum Impregnation (If Required As Per Sample) And Baking Of Coil Assembly (Variable Base Date 01.10.21) , Hv Bushing 33/37.5 Kv , Lv Bushing 33/0.4 Kv , Hv Bushing Metal Parts , Lv Bushing Metal Parts , Set Of Gaskets (Rubberized Cork) , Silicagel Breather With Fresh Silicagel , Magnetic Type Oil Level Gauge With Low Level Alarm Contact , Tapping Switch 33/37.5 Kv Complete With Handle , Tapping Switch Handle , Oil Drainvalve Incorporating Sampling Device (With Narrow Orifice) & Having Suitable Arrangement For Locking , Filter Valve , Air Release Plug , Replacement Of Damaged Core , Pair Of Arcing Horns , Radiator Valve , Replacement Of Un Repairable Radiator Of Equivelent Size With Equal Fins. , Overhauling Of Oltc , Replacement Of Oltc Contact , Replacement Of Oltc Terminal Barrier Board , Replacement Of Gaskets, Lubrication Of Mechanical System , M. S. Clamping Ring , Fresh Transformer Oil Of Standard Quality As Per Is:335/83 And Latest Amendment Thereof.(Variable Base Date 01.10.21) , Sundry Item Viz Cover Bolt, Plug, Caps, Screw, Washers, Insulation Material, Minor Repairs Of Tank, Other Parts Required If Any, Aluminium Name Plate Etc. , Painting Inside & Outside Of Transformer Including Radiator Tubes Concervatorwith Suitable Primer And Two Coats Of Suitable Paintand Marking Etc. , Damaged Metal Parts Of Bushing To Be Retained By Contractor , Transportation/Carriage Charges , Upto 10 Kms. , Above 10 Kms. To 25 Kms. , Above 25 Kms. To 50 Kms. , Above 50 Km. To 100 Kms. , Above 100 Kms. To 150 Kms. , Above 150 Kms. To 200 Kms. , Above 200 Kms. But Upto 300 Kms.
