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.
National Highways Authority of India (NHAI) Member Vishal Chauhan on Monday informed that the work of the manual drilling inside the Uttarkashi Tunnel can start anytime soon in the upcoming hours adding that a team of six members have been formed in this regard.
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.
A delegation led by Principal Secretary to Prime Minister, Pramod Kumar Mishra took stock of ongoing efforts to rescue 41 trapped workers in Silkyara tunnel in Uttarkashi on the 16th day of the operations.
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.
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.
The vertical drilling from the top of the hill makes swift progress as 31 metres of drilling work has been completed so far out of the 86 metres needed to reach the 41 trapped workers in the Silkyara tunnel, as per officials.
National Highways and Infrastructure Development Corporation Limited (NHIDCL) Managing Director Mahmood Ahmad on Sunday informed that a total of 19.2 meters of vertical drilling has been completed at Uttarkashi's tunnel where 41 workers remained trapped.