The 1.5 km and 8-meter diameter tunnel connects the Patna Museum and Bihar Museum.
https://www.metrorailnews.in/lt-emerges-as-the-lowest-bidder-for-patna-bihar-museums-tunnel-contract/
L&T has emerged as the lowest bidder in the contract bidding, aiming to construct a pedestrian tunnel connecting Patna Museum and Bihar Museum.
https://www.metrorailnews.in/lt-emerges-as-the-lowest-bidder-for-patna-bihar-museums-tunnel-contract/
L&T Emerges as The Lowest Bidder for Patna-Bihar Museum’s Tunnel Contract
www.metrorailnews.inL&T has emerged as the lowest bidder in the contract bidding, aiming to construct a pedestrian tunnel connecting Patna Museum and Bihar Museum.