Tunnel boring machine

Patel Engineering Limited (NSE: PATELENG & BSE: 531120), a leading infrastructure and construction services company in India, announces the successful tunnel breakthrough of the Powai Ghatkopar Remaining Works (PGRW) project. …

Rail Vikas Nigam Limited (RVNL) has achieved a significant milestone by completing the breakthrough of India’s longest railway tunnel, which stretches 14.6 km between Devprayag and Janasu in Uttarakhand. This …

Metro rail tunnelling in Royapettah, one of the congested localities in the core city, may commence in Sept. Officials said a tunnel boring machine, which is set to complete work near Adyar …

Chennai Metro Rail Ltd(CMRL) has launched tunnel boring machine(TBM) Eagle from Light House metro station towards the Boat Club station on Friday. This is part of the underground section from Light House at Marina Beach to Kodambakkam …

The process of lowering all the parts of the third Tunnel Boring Machine (TBM) in the launching shaft located at the under-construction Kanpur Central Metro station has been completed. The ‘Tail Shield’, the last …

Come September, work under the Adyar near Greenways Road metro station will begin. A machine will go 20 meters under the river to begin boring a 400-metre-long tunnel. The tunnel …

Work on Patna metro rail project is going on in full swing with the U-girders (precast pre-tensioned structures on which track laying can be done immediately) are being installed in the elevated …

 India’s first underwater tunnel, being built under the Hooghly River in West Bengal at a cost of around Rs 120 crore as part of the East West Metro Corridor, will …

The tunnel boring machine (TBM)- Urja of Bengaluru Metro will start tunnelling the stretch between Cantonment and Pottery Town metro stations, covering a distance of 907 metre, said officials from …

The first boring machine reported to have been built was Henri-Joseph Maus’s Mountain Slicer. Commissioned by the King of Sardinia in 1845 to dig the Fréjus Rail Tunnel between France …