The intensive rescue efforts to save 41 workers trapped in the collapsed section of the Uttarakhand tunnel continue with ongoing vertical drilling. Agencies are actively pursuing multiple strategies on the 16th day of operations to expedite the rescue.
Commencing at Silkyara hill, the vertical drilling operation started on Sunday afternoon, aiming to excavate approximately 110 meters of hillside to reach the trapped workers. Progress is evident, with the machine successfully penetrating 20 meters, leaving roughly 86 meters for completion.
The decision to employ vertical drilling followed the failure of the American auger during horizontal drilling, resulting in entrapment within the tunnel’s equipment. Notably, a significant shift to vertical drilling has facilitated quicker progress.
Key Highlights of the Rescue Mission:
Within the initial 12 hours, the vertical drilling machine accomplished a rapid 20-meter excavation, significantly expediting the operation.
Simultaneously, progress continues from the hilltop using the vertical drilling machine while a plasma machine, sourced from Hyderabad, works to extract the stuck auger from the tunnel’s side pipe.
Vital supplies including fresh food, water, and medical provisions are being funneled through a small 6-inch tunnel, ensuring the trapped workers’ well-being.
Upon completion of vertical drilling, the plan is to airlift the 41 workers out of the collapsed tunnel, utilizing a chopper and harness rope.
Anticipated to conclude within the next 24 hours, the rescue operation’s final phase is currently underway.
Amidst the rescue, a continuous supply of hot meals and fresh water sustains the 41 workers in the Uttarakhand tunnel through a dedicated 6-inch supply pipe.
This comprehensive update reflects the ongoing efforts to rescue the trapped workers in the Uttarakhand tunnel collapse, detailing the progress of vertical drilling and associated strategies. Follow this account for continuous updates on this critical rescue mission.