A)Dismantling,and erection of OHL and installation of 630KVA transformer at coal depot.B)Dismantling,shifting and erection of OH line at outsourcing patch and haul road.C)Installation of Isolation transformer for 02 nos. road weighbridge at Karma OCP A)Dismantling,and erection of OHL and installation of 630KVA transformer at coal depot.B)Dismantling,shifting and erection of OH line at outsourcing patch and haul road.C)Installation of Isolation transformer for 02 nos. road weighbridge at Karma OCP