SCR Construction Organization- Engineering, Procurement and Construction ( EPC ) contract for Doubling of track between Valigonda station ( Incl. ) and Kukkadam station ( Excl. ) from Km 28. 00 to Km 103. 00 ( i.e., 75 Km ) including Electrification & Signaling works in connection with Guntur- Bibinagar doubling project in Guntur division of South Central Railway.