South Central Railways is implementing the rail line doubling of Multi Modal Transport System (MMTS) - Phase II project in Andhra Pradesh. As of June 2014, Rail Vikas Nigam, the nodal agency has awarded the contract to GMR consortium for construction of roadbed, major and minor bridges, track linking, outdoor signal & telecom (S&T) Works, Over Head Electrification (OHE), Traction Sub Station (TSS) & General Electrical works for the project.