DRILLING to create an escape passage for 41 workers trapped in the Silkyara tunnel in Uttarkashi in the northern Indian state of Uttarakhand for 10 days resumed on Tuesday (21) night and there were just 18 metres to go before the drilling machine breaks through the rubble, officials said Wednesday (22).
Following up on an alternative plan, rescue workers had also dug about eight metres from the other end of the under-construction tunnel on the Char Dham route in Uttarakhand.
At the Silkyara end of the tunnel, the officials said, 800-milimetre diameter steel pipes have been inserted up to 39 metres through the rubble and in another 18 metres the rescuers would reach the trapped labourers.
Mahmood Ahmad, managing director of India's National Highways & Infrastructure Development Corporation Limited, told reporters in Silkyara that the stretch between 40 metres and 50 metres is "the most crucial".
"After we cross it we can speak with more confidence," he said.
Asked how much more time the operation will take now, he said, "If we don't face any hurdle and go at the same pace we may get some good news late on Wednesday night or Thursday (23) morning."
On the alternative plan, Ahmad said, "We are also doing horizontal drilling from the Barkot side of the tunnel. Three blastings have been done and we have already entered about eight metres from that end."
It will take much longer to reach the trapped workers from the Barkot end, officials had said earlier. Ahmad said at least three more steel pipes of six-metre length each need to be laid through the rubble to reach the trapped workers from the Silkyara end.
The six-inch diameter food pipeline laid on Monday (20) to deliver food and other essentials to the trapped workers had gone from this side of the rubble to the other side after being pushed up to 57 metres, Ahmad said.
Once the drilling is complete, the labourers will have to crawl to safety through the 800-mm diameter steel pipes welded together. Nodal officer appointed by the state government for the rescue operations Niraj Khairwal said that using the food pipeline which had made communication easier with the trapped workers, the rescue officials have also established an audio communication channel with them.
"A wire, one microphone and a speaker have been sent to the other side of the rubble and they can be heard better with the help of a headphone on this side. They complained of constipation as they had been consuming food in limited quantities over the past few days. The required medicines have been sent to them. Doctors have talked to them," Khairwal said.
"Mental health issues could also be there in circumstances like this. Psychiatrists will also talk to them," he said.
PM Modi speaks to Uttarakhand CM
Indian prime minister Narendra Modi spoke to Uttarakhand chief minister Pushkar Singh Dhami once again on Wednesday morning to take updates on the rescue operations underway at the tunnel and food and other essentials including medicines being supplied to the trapped workers through a new wider pipeline laid for the purpose.
It was through this new pipeline that the first visuals were captured of the trapped workers early on Tuesday with the help of an endoscopic flexi camera sent beyond the rubble.
Dhami briefed the prime minister about the positive progress made over the last 24 hours in the rescue efforts being carried out at the tunnel with coordination between the state government, the central agencies and the international tunnelling experts.
"We are getting continuous guidance from the Prime Minister in this difficult situation. It provides us with a new energy every day to evacuate our trapped brothers safely at the earliest applying all our strength," Dhami said on X.
(With PTI inputs)














The couple during their visit to the Taj Mahal in Agra earlier this yearxx
SAN FRANCISCO, CALIFORNIA - OCTOBER 28: Vinod Khosla, Founder, Khosla Ventures, speaks onstage during day two of TechCrunch Disrupt 2025 at Moscone Center on October 28, 2025 in San Francisco, California. (Photo by Kimberly White/Getty Images for TechCrunch)Getty Images
SAN FRANCISCO, CA - SEPTEMBER 18: AngelList Co-Founder and CEO Naval Ravikant speaks onstage during TechCrunch Disrupt SF 2017 at Pier 48 on September 18, 2017 in San Francisco, California. (Photo by Steve Jennings/Getty Images for TechCrunch)Getty Images
SAN FRANCISCO, CA - SEPTEMBER 14: Managing Director of General Catalyst Hemant Taneja speaks onstage during TechCrunch Disrupt SF 2016 at Pier 48 on September 14, 2016 in San Francisco, California. (Photo by Steve Jennings/Getty Images for TechCrunch)Getty Images
CEO of Micron Technology Sanjay Mehrotra, listens to US President Joe Biden speak about manufacturing, at the SRC Arena and Events Center of Onondaga Community College in Syracuse, New York on October 27, 2022. (Photo by MANDEL NGAN / AFP) (Photo by MANDEL NGAN/AFP via Getty Images)Getty Images
Google CEO Sundar Pichai looks on during the AI Impact Summit in New Delhi on February 19, 2026. (Photo by Ludovic MARIN / AFP via Getty Images)Getty Images
Indian born Abhijit Banerjee, laureate of Prize in Economic Sciences in Memory of Alfred Nobel 2019, speaks during a press conference with the Nobel physics, chemistry and economics laureates at the Royal Swedish Academy of Sciences, on December 7, 2019 in Stockholm, Sweden. (Photo by Jonathan NACKSTRAND / AFP) (Photo by JONATHAN NACKSTRAND/AFP via Getty Images)Getty Images
NEW YORK, NEW YORK - FEBRUARY 12: Padma Lakshmi attends Gold House's Lunar New Year Gold Celebration at Chinese Tuxedo on February 12, 2026 in New York City. (Photo by Noam Galai/Getty Images for Gold House)Getty Images
SAN FRANCISCO, CA - SEPTEMBER 10: Sanjit Biswas attends Day 2 of TechCrunch Disrupt SF 2013 at San Francisco Design Center on September 10, 2013 in San Francisco, California. (Photo by Steve Jennings/Getty Images for TechCrunch) Getty Images
Neerja Sethi (Photo credits: iMDB)
Jay Chaudhry(Photo credits:
Romesh T Wadhwani(Photo credits: www.csis.org)