A giant Indian-made tunnel boring machine has arrived in Kolkata to continue work on the underground section of the Metro's Purple Line. Despite land issues for Kidderpore station, tunnelling will ...

21 June, 2021 Hiwa-i-te-Rangi’s cutterhead is lowered into a shaft. Now she is about to complete her 16.2-kilometre tunnelling journey under Auckland (Photo/Supplied) Hiwa-i-te-Rangi is about to ...

The tunnel boring machine for Hanoi’s Nhon – Hanoi Railway Station metro has reached Cat Linh Station after six months of operation. The underground section is expected to be completed by 2027. The ...

Nagarkurnool (Telangana), March 23: The search operation to locate seven persons trapped inside the partially collapsed SLBC tunnel here was underway at a rapid pace on Sunday, officials said.

The team of a Hyderabad-based robotics company along with a robot went inside the tunnel Tuesday morning. 110 rescue personnel also went into the tunnel. The Telangana government has decided to ...