German-based TBM manufacturer is progressing on a challenging dig under the Elbe River estuary, and expects further tunnel ...

Six tunnel boring machines (TBM) of Chennai Metro Rail Limited (CMRL) are currently sitting idle in different locations of the city owing to delays in station construction. At Moolakadai ...

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.

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

Chief minister Devendra Fadnavis officiated the event by activating the tunnel boring machine (TBM), in the presence of MMRDA Metropolitan Commissioner Dr Sanjay Mukherjee. Mumbai, India - April ...

A renovation of a townhome in Tielt, Belgium, led to the discovery of a secret tunnel system under the historic structures. The townhome complex was commandeered by the Germans during World War I ...

Metro Line 7A (Andheri East to CSMI Airport), an extension of Red Line ML7 (Andheri East to Dahisar East), saw a breakthrough by tunnel boring machine ‘Disha’ on Thursday. Mumbai Metropolitan ...

If the muck removal continues, the GSI said the “natural platform” that formed with the collapsed material covering and burying part of the tunnel boring machine and acting like a plug ...