With vertical drilling underway to further aid the rescue of the trapped workers in Silkyara tunnel, the rescuers managed to make progress over a distance of 8 metres down the ground in the last one and a half hours.
International tunnelling expert Arnold Dix said that there was no clue of a collapse in the area where the incident happened, in which 41 workers have been trapped for two weeks, while urging to investigate the matter.
The Indian Air Force on Sunday flew in 'critical DRDO equipment' in an effort to accelerate the rescue of 41 workers, who are trapped inside the collapsed portion of the under-construction Silkyara tunnel in Uttarkashi for over two weeks now, the IAF informed through an official release.<
Uttarakhand Chief Minister Pushkar Singh Dhami visited on Sunday the family of Pushkar Singh Airi, a worker from Tanakpur who has been trapped in the Silkyara tunnel for the last 15 days.
The plasma cutter machine was brought to the Silkyara tunnel early in the morning.The process of removing the auger machine was underway even before the new machine arrived at the site.
National Disaster Management Authority Member, Lt General Syed Ata Hasnain (retired) on Saturday said that there has been no movement in the last 24 hours in the drilling work to rescue the 41 workers trapped in the Uttarkashi tunnel for 13 days.
As part of efforts to provide assurance to 41 workers trapped in the Silkyara tunnel and relieve their stress, Bharat Sanchar Nigam Limited (BSNL) has stepped in to provide them with a landline through which they can talk to their families.
"Everyone knows that this rescue operation is being done under difficult & challenging circumstances. The machine got stuck after reaching so close...We are expecting that by tomorrow morning this machine will come out, and after that, the operation will move forward manually. We are
"The auger drilling machine has been reassembled. A new pipe will be put in after the welding, which will take two hours. After two hours, we will push the pipe inside the tunnel. We hope that we push the pipe further this time and will face no obstacles," Additional Secretary Ahmed said.
The National Disaster Response Force (NDRF) personnel on Friday carried out a demonstration of the movement of wheeled stretchers through the pipeline inserted to extricate 41 workers trapped in a portion of the Silkyara tunnel of Uttarkashi, which collapsed over a week ago.
Some of the images showing the steel obstructing the free movement of the rescue pipe inside the tunnel and blocking the other side of the under-construction tunnel have been accessed by ANI.