First visuals of the trapped workers emerged as the rescue team tries to establish contact with them. The endoscopic flexi camera showed that the workers speaking to the rescue teams informing them that they were healthy.

The rescue team has begun the process of laying a pipeline inside the Silkyara Tunnel, and communication was established withe indvidual workers to get a health update from them.

Another significant milestone was achieved as rescuers reached the tunnel with a vertical drilling machine from the upper part of the hill above the tunnel. This development comes as 41 labourers remain trapped inside the tunnel.

It took 13 hours and 3 vehicles to bring this machine, Harbanz, the driver who brought parts of the drilling machine, told ANI.

This follows a breakthrough on the ninth day of rescue operations when a six-inch-wide pipeline was pushed through the rubble of the collapsed portion, creating an alternative lifeline for the stranded workers. For the first time since the incident, hot Khichdi was sent to the workers through this pipeline.

The collapse occurred on November 12 during the construction of a tunnel from Silkyara to Barkot, trapping 41 labourers due to a muck fall in a 60-metre stretch on the Silkyara side of the tunnel. 

The workers are believed to be trapped in a 2 km-built tunnel portion, which is complete with concrete work that provides safety to the workers. This portion of the tunnel has access to electricity and water, and food items and medicines are being provided through a 4-inch compressor pipeline.

Meanwhile, Uttarakhand Chief Minister Pushkar Singh Dhami said that the work of evacuating the workers trapped is going on at a fast pace and if during this period, any relative of the trapped persons arrives at the site, the government will make arrangements for their travel, accommodation and food.