The auger machine faced repeated obstructions over the past few days while drilling through the rubble to prepare an escape passage for the trapped men International Tunnelling and Underground Space ...

DEHRADUN: With the stubborn rubble of an under-construction tunnel in Uttarkashi knocking an auger machine out of action, rescuers of 41 labourers stuck on the other side of the debris oscillated ...

When asked about other options such as vertical or manual drilling, international tunnelling expert Arnold Dix said all options are being explored A vertical drilling machine near the ...

Uttarakhand tunnel collapse rescue operations: The American auger machine, which had begun the rescue operations through horizontal drilling, broke down after hitting a metallic grinder inside the ...