Efforts to rescue 41 trapped construction workers in the Silkyara-Barkot tunnel, Uttarakhand, face delays on the 15th day due to a technical snag in the drilling process. The trapped workers, isolated behind debris since November 12, await evacuation. The latest updates on the situation are as follows:
1. Drilling Hurdles: The vertical drilling, essential for rescue, has been stalled for the last 24 hours due to a technical glitch with the American auger. However, experts anticipate the resumption of drilling by this afternoon, aided by a newly arrived drilling machine.
2. IAF’s Swift Response: In a swift response to the ongoing rescue operation, the Indian Air Force (IAF) transported critical equipment from the Defence Research and Development Organisation (DRDO) to Dehradun. The equipment aims to enhance the effectiveness of the rescue efforts.
3. Critical Drilling: Approximately 10-12 meters of drilling is required to reach the trapped workers. Experts express confidence that no metallic obstructions impede the final stage of the operation. Manual drilling becomes an option if technical challenges persist.
4. Telecom Support: Bharat Sanchar Nigam Limited (BSNL) has set up a small telephone exchange at the tunnel site to facilitate communication between trapped workers and their families.
5. Rescue Alternatives:Authorities explore two alternatives for the rescue—manual drilling through the remaining rubble or drilling down 85-90 meters from the mountain’s top.
6. Technical Complexity: Lt General Syed Ata Hasnain (retired), a member of the National Disaster Management Authority (NDMA), acknowledges the increasing technical complexity of the rescue. He emphasizes the challenging unpredictability of operating in hilly terrain.
7. Hopeful Outlook:International tunnelling expert Arnold Dix expresses optimism about the safe return of the trapped workers by Christmas, urging a cautious approach to ensure their safety.
8. CPI MP’s Letter to PM: CPI MP Binoy Viswam writes to Prime Minister Narendra Modi, urging a careful study before undertaking development activities in the Himalayan ecosystem. He emphasizes the need for generous insurance for workers in hazardous environments.
As the rescue operation navigates technical challenges, authorities remain committed to ensuring the safe return of the trapped workers.
