Tenders for Design, Supply, Erection, Testing And Commissioning Of 25 Kv, 50Hz Single Phase A.C. Traction Overhead Equipment With 65 Sq.Mm Catenary And 107 Sq.Mm Hdg Copper Contact Wire, Lt Supply Transformer Stations Including Modifications To The Existing Ohe In View Of New Line Between New Piduguralla Incl. And Savalyapuram Incl. Section With Associated Yards On Nadikude-Srikalahasti Section Of South Central Railway.
