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India completes world-record rail tunnel despite water leaks and unstable rock challenges.
India's longest rail tunnel, stretching 14.57 km between Devprayag and Janasu in Uttarakhand, has been completed despite facing significant challenges.
The tunnel project encountered issues like water leaks and unstable rock, which almost led to its collapse.
The team used advanced techniques to stabilize the tunnel, completing it at a world-record pace as part of the Rishikesh-Karnaprayag Rail Link Project.
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India completa el túnel ferroviario de récord mundial a pesar de las fugas de agua y los desafíos de las rocas inestables.