Uttarakhand tunnel collapse: Manual drilling to be used; off

Uttarkashi tunnel rescue: The US-made Auger machine's blades struck an obstacle again and were damaged. | Latest News India

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Uttarkashi , Uttaranchal , India , Uttarakhand , Sutlej Jal Vidyut Nigam , Natural Gas Corporation , Border Roads Organization , Tunnel , Auger Machine , Manual Drilling , Trapped Workers , Uttarkashi Tunnel Rescue ,