Uttranchal Jal Vidyut Nigam Ltd

Uttranchal Jal Vidyut Nigam Ltd has published Overhauling Of 42 And Half Mva 11 / 139Kv Bhel Make Transformer 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 . , Varnishing Of Core Assembly As Per Relevant Is . , Replacement Of All 3-Phase Lv Windings And Necessary Part / Equipment . , 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 ) In Drums . , 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 By Dismantling Of Connected Transformer Of U#3 As Per Availability Of Shutdown .. Last date of submission for this tender is 2020-02-18. This is a Bushings tender in Chilla Power House, Uttarakhand