Uttarakhand Jal Vidyut Nigam Limited

Uttarakhand Jal Vidyut Nigam Limited has published Overhauling Of 42 . 5 Mva , 11/139 Kv , Bhel Make Overhauling Of 42 . 5 Mva , 11/139 Kv , Bhel MakeTransformer Of Chilla Power House . , Draining Transformer Oil To The Drums & Transportation Of Transformer And Its Accessories From Chilla Power House To Workshop Including Packing . , Sampling & Dga ( Dissolved Gas Analysis ) Of Oil As Per Is 10593-2006 . , Removal Of Top Cover Plate Of Transformer And Other Accessories . , Inspection And Testing Of Core Assembly . , Inspection And Testing Of 3- Phase Lv & Hv Windings . , Replacement Of All 3-Phase Lv Windings Including Insulation Etc . , Replacement Of All 3-Phase Hv Windings ( If , Required ) Including Insulation Etc . , Drying Out Of Complete Core- Coil Assembly To Achieve Proper Ir Values And Tan Delta Values And Tanking Of Core Coil Assembly . , Overhauling Of Transformer Along With Replacement Of Oti , Wti , Lv Bushing , Neutral Bushing & Breather With Silica Gel . , Replacement Of All Gasket Alongwith One New Hv Bushing . , Filtration ( Centrifuging ) & Filling Of Testing Oil & Complete Testing Of Transformer . , Painting Of Complete Transformer As Per Is 631 . , Draining The Transformer Oil ( Testing Oil ) . , Transportation Of Repaired Transformer To Chilla Power House With Filling Of Required Inert Gas . , Refilling Of Transformer Oil To The Repaired Transformer At Site . , Erection , Testing Of The Repaired Transformer Complete In All Respect At Chilla Power House Including Dga According To Is: 10593-2006 After Dismantling One Of The Connected Transformers As Per Availability Of Shutdown . . Last date of submission for this tender is 2020-06-11. This is a Transformer Oil tender in Executive Engineer (g), Chilla Power House, Uttarakhand