Tender For corrigendum : providing of custom bid for services - supply installation and commissioning (sitc)of neutralgroundingresistor panels at surface instatllations of ongc ahmedabad asset
Tender For supply and installation of neutralgrounding resistance (ngr) system in the secondary of 315kva, 3.3kv-550v transformer in the r.j. unit and nj unit at bahula colliery under kenda area