"Engineering, Procurement, Construction for Design, Supply, Erection, Testing and Commissioning of 2x25kV Traction Over Head Equipment (Excl. Supply of OHE masts/portals, catenary, contact wire and PSI works), Civil works i.e. OHE Depot, Tower car shed, Roads, Height gauge, Service Buildings, Quarters, Signalling & Telecommunication, associated General Electrical Services and other associated works for Railway Electrification of Rayadurga (Excl.) (Ch: 205/463) to Pavagada (Incl.) (Ch:106/000) of TK-RDG Section (99.463 RKM/114.145 TKM) of South Western Railway."