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People who like India announces an Int'l tender for a sub-sea 21 km long twin-bore rail tunnel (TBM & NATM)

    Keith Keloe

    India announces an Int'l tender for a sub-sea 21 km long twin-bore rail tunnel (TBM & NATM)

      India’s National High Speed Rail Corporation Limited (NHSRCL) announces an international tender for the construction of the county’s first undersea rail tunnel. It will be 21km long twin-tunnel. It will be constructed using...