bids are invited for custom bid for services - electrical maintenance service 8 hrs highly skilled electrical supervisor services , custom bid for services - electrical maintenance service 8 hrs skilled electrician services , custom bid for services - maintenance of earth pit , custom bid for services - filtration of transformer oil , custom bid for services - transformer oil testing , custom bid for services - testing of relay , custom bid for services - pd test transformer , custom bid for services - tan delta tstg of transformer , custom bid for services - polarization index ht cable , custom bid for services - servicing of acb , custom bid for services - servicing of vcb , custom bid for services - vlf testing of cable , custom bid for services - testing of third harmonic la , custom bid for services - thermography test report , custom bid for services - tw tt gantry and pump house light maintenance , custom bid for services - high mast and watch tower maintenance , custom bid for services - manpower assistance in emergency audits , custom bid for services - laying of powercontrol cables , custom bid for services - sup of green wire 6sqmm , custom bid for services - laying of cable tray and cover , custom bid for services - street light repair maintenance , custom bid for services - light replacement height , custom bid for services - battery load testing , custom bid for services - sup electrical rubber mat 3mm , custom bid for services - sup electrical rubber mat 2 point 5mm , custom bid for services - sply and instln of tape total quantity :