The efforts to rescue 41 trapped labourers are progressing on multiple fronts with both vertical and manual drilling works taking off at an almost similar pace from atop the hill and inside the tunnel accordingly on Tuesday.
The workers involved in rat-hole mining inside the Silkyara tunnel to rescue 41 trapped labourers asserted confidence that the drilling work will be completed in 24 hours and the trapped labourers will be brought out soon as the rescue efforts entered 17th day on Tuesday.
Prime Minister Narendra Modi on Monday said that the government and all the agencies together are leaving no stone unturned to evacuate the workers trapped in the Uttarakhand tunnel for the last two weeks and that we have to pray for them to get out safely and as soon as possible.
The company stated that it strongly condemns the attempts to link it to the incident. Adani Group or any of its subsidiaries have no direct or indirect involvement in the construction of the Uttarkashi tunnel.
With the rescue operations making swift progress, robotics expert Milind Raj said, on Monday, that the mental well-being of trapped workers will be monitored through robots adding that they are using a homegrown indigenous technology for the same.
Micro tunnelling expert Chris Cooper informed, on Monday, that all the debris of the auger machine has been removed and manual drilling to reach the trapped labourers will start in a few hours.
a team of six specialists have reached the site to undertake the manual drilling work. They will go inside the 800 mm pipe of the tunnel to remove the debris manually. The team includes engineers from the Indian Army's Madras Engineering Group as well as civilians.
As the vertical drilling makes swift progress, former Engineer-in-Chief and Director General of Border Roads Organisation, Lieutenant General (retired) Harpal Singh said that there is no other way left except the manual method to reach the trapped workers in the Silkyara tunnel.
In an effort to step up the rescue operations in Uttarkashi, a rat hole mining technique will be used through manual drilling to remove the debris inside the pipe on the 16th day of continued rescue efforts in Silkyara tunnel, according to officials.