Design, Supply, Erection, Testing And Commissioning For Ohe Upgradation Of Existing 1x25kv System To 2x25kv At Feeding System With Feeder And Earthing Works In Ongole Ogl Incl - Gudur Gdr Incl Section Of Vijayawada Division Under South Central Railway, Total 154 Rkm/ 462 Tkm.
