Uttarkashi tunnel collapse: NDRF shows how 41 stranded workers will be rescued | Watch video

The rescue operation to save the trapped workers in the tunnel is expected to resume soon. Reinforcements have been made to the Heavy American Auger machine, and wheeled stretchers will be used for the rescue.

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Published24 Nov 2023, 12:54 PM IST
President of the International Tunnelling and Underground Space Association, Australian independent disaster investigator Arnold Dix (C) prepares to rescue workers trapped beneath the collapsed under construction Silkyara tunnel in the Uttarkashi district of India's Uttarakhand state, on November 24, 2023. Just a few metres of rock and earth separate Indian rescue teams from 41 workers who have been trapped inside a collapsed road tunnel for nearly two weeks, officials said on November 24, saying they were optimistic of success within hours. (Photo by Arun SANKAR / AFP)
President of the International Tunnelling and Underground Space Association, Australian independent disaster investigator Arnold Dix (C) prepares to rescue workers trapped beneath the collapsed under construction Silkyara tunnel in the Uttarkashi district of India’s Uttarakhand state, on November 24, 2023. Just a few metres of rock and earth separate Indian rescue teams from 41 workers who have been trapped inside a collapsed road tunnel for nearly two weeks, officials said on November 24, saying they were optimistic of success within hours. (Photo by Arun SANKAR / AFP)(AFP)

NDRF on Friday demonstrated the movement of wheeled stretchers within the pipeline to facilitate the rescue of 41 trapped workers in the Silkyara Tunnel, with plans to deploy the stretchers once the horizontal pipe reaches the opposite side.

As reported by ANI, the 25-ton platform supporting the Heavy American Auger machine, crucial for drilling through debris, has undergone reinforcement using a concrete accelerating agent for quick concrete hardening.

As a result, the rescue operation is anticipated to recommence shortly.

As reported by PTI, An NDRF personnel who went into the passage was lying on the wheeled stretcher facing downwards, said, “There was enough room inside the pipes and he had no difficulty in breathing during the exercise.”

Uttarakhand tunnel collapse LIVE

According to the official update, the initiation of pushing the 9th pipe began at 1:10 am on Friday, progressing an additional 1.8 meters. However, a minor vibration was detected, prompting the auger to be momentarily pushed back for a reassessment of the force to be applied. During this evaluation, the rescue team identified obstructions in the process.

"A bent part of forepole (pipe) from tunnel lining was struck in the auger assembly which led to vibration. The platform for the auger machine is strengthened using an accelerating agent for rapid hardening of concrete," the official bulletin said.

Also Read: Uttarkashi tunnel collapse: Rescue operation halted after snag, official says 'can't give timeline' | Top 10 updates

“The trapped workers are safe,” the bulletin said, adding, “Modified communication system with wire connectivity has already been developed by State Disaster Response Force and through which clear communication is being made regularly. People inside have reported that they are safe.”

Nutritious meals, including freshly cooked food and fresh fruits, are regularly delivered into the tunnel through the 2nd lifeline service, facilitated by a 150 mm diameter pipe. To enhance stability and safety, the 2nd service lifeline (food pipe) has been extended from its original position to cover a distance of 12 meters.

The latest food shipment, comprising 200 pieces of roti, 12 litres of dal, and mixed vegetables, was dispatched at 6:30 pm on Thursday.

Also Read: Uttarkashi tunnel collapse: 'Chor-police, yoga', stranded workers struggle to alleviate stress

On November 12, a segment of the tunnel under construction, stretching from Silkyara to Barkot, suffered a collapse. Debris accumulated in a 60-meter section on the Silkyara side of the tunnel, resulting in the entrapment of 41 labourers.

The trapped workers find themselves confined within a 2-kilometre segment that is fully constructed, encompassing completed concrete work designed to ensure the safety of the labourers.

(With inputs from ANI)

 

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Business NewsNewsIndiaUttarkashi tunnel collapse: NDRF shows how 41 stranded workers will be rescued | Watch video
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First Published:24 Nov 2023, 12:54 PM IST

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