The National High Speed Rail Corporation Limited has successfully lowered the cutterhead for the second Tunnel Boring Machine ...
India's largest cutterhead for a tunnel boring machine has been lowered in Mumbai for the Mumbai-Ahmedabad Bullet Train project. The 13.6m diameter cutterhead will be used to build the country's first ...
After negotiating a lot of challenges, Chennai Metro Rail’s tunnel linking Light House with Thirumayilai for the phase II project will be completed by September. In three years, driverless Chennai ...