National Highways and Infrastructure Development Corporation Limited (NHIDCL) Managing Director Mahmood Ahmad on Monday informed that the vertical drilling of 36 meters has been completed inside the Uttarkashi's Silkayara tunnel where 41 workers remain trapped.
It is noteworthy that, at present, the rescue operation is going on in Uttarkashi to bring out the labourers trapped in the tunnel for the last 15 days.
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.
National Highways and Infrastructure Development Corporation Limited (NHIDCL) Managing Director Mahmood Ahmad on Monday informed that the work of the vertical drilling at Uttarkashi tunnel where 41 workers remained trapped is likely to be completed by November 30.
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.