ECoR achieves tunnel breakthrough in Kottavalasa-Koraput doubling project
Bhubaneswar: The East Coast Railway (ECoR) has achieved a major engineering breakthrough with the successful excavation of the 829-metre Tunnel No. 41-41A between Borra Guhalu and Karakavalasa stations in Rayagada Division, marking a significant milestone in the ongoing Kottavalasa-Koraput Doubling Project. The breakthrough was achieved...











































