East Coast Railway Invites Bids for Tunnel Works under Koraput–Singapur Road Doubling Project

The East Coast Railway has floated bids worth ₹383.36 crore for major infrastructure works under the Koraput–Singapur Road Doubling Project in Andhra Pradesh. The scope includes the construction of six tunnels (T5 & T6, T7, T8, T9 & T10, T11, and T12), along with associated illumination and allied works.

The project site spans the stretch between Tikiri (km 83.065) and Rauli (km 95.250) stations, a critical section aimed at enhancing rail connectivity and capacity in the region.