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

DC Water breaks ground on a 5.5-mile tunnel under D.C. to capture sewage overflows, aiming to cut Potomac River pollution by ...

Technical staff conduct inspection inside "Jianghai," a giant self-developed tunnel boring machine deployed for the construction of the Haitai Yangtze River Tunnel, in Haimen, east China's Jiangsu ...

Last month, the Janasu tunnel, also known as tunnel no 8 (T-8), completed the critical tunnel breakthrough phase. For Indian ...

The completion of India's longest rail tunnel between Devprayag and Janasu in Uttarakhand faced significant challenges, ...

India's longest rail tunnel faced challenges, including potential collapse, but was successfully completed with innovative ...

Nagar runs for nearly 10 km. The tunnel boring machine (TBM) Flamingo departed from the longest station of the phase II project, Light House, and started boring in September 2023 and its target ...

"The tunnel boring machine named 'Shakti' was about five km inside the tunnel when it encountered a gush of water from all directions at the rate of around 1,500 litres per minute," Rakesh Arora ...