https://ift.tt/fGHhVAW Uttarkashi Tunnel Collapse: New 'Blast And Drill' Technique Being Used; Ops May Last 2-3 More Days

VK Singh said that a faster and more powerful 'American auger' machine has begun work at Silkyara Tunnel in Uttarkashi to push through a pipe that will be used to rescue the construction workers.

from Zee News :State https://ift.tt/ji9PI1F
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