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.
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.
Manual drilling will start soon to cut through the debris that separates rescuers from the 41 trapped workers in the collapsed portion of the Silkyara tunnel in Uttarkashi, officials informed on Saturday.
"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.
The platform on which the equipment was mounted had developed some cracks when the rescue operation was underway on Thursday, and the process of horizontal drilling through the debris had to be paused.
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.
Four members of a family were killed in a road accident after cemented pipes loaded on a truck fell on the roof of their car, said the police on Thursday.
While speaking to the reporters here, he said that the efforts are being made to move 6 metres ahead of the 45-metre mark that has already been reached.
Radhe Raman Dubey, a welder said he was brought the site to weld the mild steel wire of the pipes that are being inserted into the debris. According to the rescue plan the trapped men will be pulled out through the 900 mm pipes which will be pushed inside the debris till a distance of aro
The 41 workers have been trapped since November 12, when the under-construction tunnel from Silkyara to Barkot got blocked due to debris falling in a 60-meter stretch on the Silkyara side.
Additional Secretary Technical, Road and Transport Mahmood Ahmed said on Wednesday that some big news is expected in the next 24 hours pending obstacles as an additional 880-millimeter pipe has also been pushed 21 metres through the rubble to free 41 workers trapped inside the Silkyara tu