Bullet train project: NHSRCL lowers cutterhead of second tunnel boring machine in Navi Mumbai

The National High Speed Rail Corporation Limited has successfully lowered the cutterhead for the second Tunnel Boring Machine ...
Asian News International

India's largest rail tunnel boring machine cutterhead lowered for Mumbai bullet train project

The cutterhead, which has a diameter of 13.6 metres and weighs around 350 tonnes, marks the final stage in the primary assembly of the TBM's main shield. NHSRCL said the machine will be used for ...
BelTA

World's largest high-speed-rail tunneling machine passes 10,000 meters beneath Yangtze

China's domestically developed, world's largest-diameter high-speed-rail shield tunneling machine "Linghang" surpassed the 10 ...

Bullet train project: First tunnel boring machine cutterhead lowered at Mumbai's Vikhroli

The first Tunnel Boring Machine cutterhead has been lowered in Vikhroli for the Mumbai-Ahmedabad bullet train project. This marks a significant step in constructing a 16-kilometer tunnel section. The ...