Tenders for Design/Modification, Supply, Erection, Testing And Commissioning Of 2X25 Kv, 50 Hz, Ac Over Head Equipment Electrification System With Modification To Existing 1X25 Kv Ohe, Aluminium Feeder Wire Along The Track Up & Dn And Aec And Bec Earthing Along The Track Up & Dn Of Section - Arnetha Incl. To Malarna Excl. From Km Loc. 944/12 To 1058/2 Of Kota Division W C Railway In Connection To Work Of Raising Of Speed To 160Kmph Over Existing Delhi-Mumbai Route.