German-based TBM manufacturer is progressing on a challenging dig under the Elbe River estuary, and expects further tunnel work in the future as Germany prepares significant investments in ...

India marks a milestone in railway infrastructure with the completion of its longest railway tunnel in Uttarakhand, a 14.6 km ...

Once completed, the Tonnelle Avenue site will have one of the shafts to launch two tunnel boring machines that will drill through rock in the Palisades. A separate shaft is being built at the ...

Chennai Metro Rail’s tunnel boring machine (TBM) Pelican has encountered a minor glitch. As a result, tunnelling between Panagal Park and Kodambakkam has hit a pause in one of the tunnels.