Uttarkashi Tunnel Collapse: In a race against time to free 41 labourers trapped in Uttarkashis Silkyara tunnel, officials express optimism, asserting that the next 40 hours are crucial for potential good news.The rescue effort is employing innovative drilling techniques for a breakthrough.Telescoping Method and 800-mm Pipes: A Shift in StrategyMahmood Ahmed, Additional Secretary Technical, Road and Transport, shared that the rescue team has shifted to the horizontal drilling method. A notable change includes the use of 800-mm-diameter pipes instead of 900 mm, employing the telescoping method. This strategic adjustment aims to overcome obstacles faced during the initial attempts.Critical Phase: Horizontal Drilling and Rubble ChallengesThe ongoing horizontal drilling from the Silkyara end, covering a total length of 60 metres, faces challenges, with 22-45 metres filled with rubble. The Tehri Hydro Development Corporation Limited (THDC) is also contributing to horizontal drilling efforts from the Barkot side. The official emphasises the critical importance of the current phase, indicating that the next day and night are pivotal for the operations success.Hopeful Announcement: Good News Anticipated in 40 HoursAddressing a press briefing, Mahmood Ahmed expressed hope, stating, If everything goes right, we will come up with some good news in the next 40 hours. The officials are banking on the modified drilling strategy to yield positive results in their bid to rescue the trapped labourers.Communication Established: Lifeline Pipeline Connects with Trapped WorkersDescribing recent developments, an official involved in the rescue operations reveals that a lifeline pipeline, laid recently, facilitated communication with the trapped workers. A walkie-talkie sent through the 6-inch pipeline established contact, providing assurance about the mental and physical well-being of the trapped individuals.Innovative Solutions: 6-Inch Pipeline Delivers EssentialsIn a significant breakthrough, the rescue team managed to lay a 6-inch pipe, allowing the delivery of solid food and mobile chargers to the collapsed section of the Silkyara Tunnel. Fruits such as oranges and bananas, along with essential medicines, were sent through the pipeline, ensuring the trapped workers received vital supplies.As the clock ticks, the rescue team remains committed to their mission, hopeful that the strategic adjustments will lead to the successful evacuation of the labourers within the crucial next 40 hours.(With ANI Inputs)
