close
Sunday June 23, 2024

India considering new shaft to free trapped tunnel workers

By AFP
November 20, 2023
Police and officials stand at the entrance of the under-construction road tunnel that collapsed in Uttarkashi district of Uttarakhand state on November 17, 2023. — AFP
Police and officials stand at the entrance of the under-construction road tunnel that collapsed in Uttarkashi district of Uttarakhand state on November 17, 2023. — AFP

DEHRADUN, India: Indian rescuers are considering opening a vertical shaft to free 41 men trapped in a collapsed tunnel after drilling at the site was paused over fears of further cave-ins and as efforts stretched into a second week.

Excavators have been removing earth, concrete and rubble from the under-construction tunnel in the northern Himalayan state of Uttarakhand since last Sunday after a portion of the tunnel collapsed.

Rescue efforts have been slowed by continued falling debris as well as repeated breakdowns of the crucial heavy drilling machines, with the air force having to twice airlift in new kit. Drilling through the tonnes of debris was paused late Friday, after a cracking sound created a “panic situation”, officials said.

Operations were then halted due to the possibility of “further collapse”, said the government´s highways and infrastructure company, NHIDCL. “Every possible effort is being made,” Minister of Road Transport Nitin Gadkari said on Sunday, after visiting the site.

He said if the drilling machine was fixed, they could reach the men by Tuesday, but said teams were also considering multiple alternative routes. Relatives of those trapped, who spoke to the men via radio, said conditions were grim and morale low.

“They are in tears... they have started asking us whether we are lying about the rescue efforts being made to save them,” one relative told reporters late Saturday, without giving their name.

Engineers had been trying to horizontally drive a steel pipe about 90 centimetres (nearly three feet) wide through the debris -- enough for the increasingly desperate trapped men to squeeze through. Bhaskar Khulbe, a senior government official involved in the rescue operations, said teams were now considering digging an entirely new shaft, including from above.