12 firm submit bids for implementation of Ambikapur-Ramanujganj Elephant Underpasses Project in Chhattisgarh April 29, 2026 | Project Bidders, Project Updates A total 12 firms have submitted bids for implementation of the Ambikapur-Ramanujganj Elephant Underpasses (EUPs) Project (NH-343) (5 numbers). This content is restricted.