Tunnel Breakthrough Marks Major Milestone in Mumbai-Ahmedabad Bullet Train Project
The Mumbai-Ahmedabad bullet train project's tunnel between Shilphata and Ghansoli has been successfully excavated, marking a significant milestone. Excavated using the New Austrian Tunnel Method, the tunnel connects to the viaduct portion of the project. Future work includes waterproofing, finishing, and extensive safety measures.
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A significant milestone has been reached in the Mumbai-Ahmedabad bullet train project as the 4.88 km-long tunnel between Shilphata and Ghansoli was successfully excavated. The National High Speed Rail Corporation Limited (NHSRCL) confirmed the breakthrough on Saturday morning, achieved using a controlled blast.
Union Railway Minister Ashwini Vaishnaw was present at the site when the New Austrian Tunnel Method facilitated this advancement. The tunnel is a crucial component of the 21 km underground stretch from Bandra-Kurla Complex to Shilphata, including a 7 km segment beneath Thane Creek.
Looking ahead, the NHSRCL plans to focus on waterproofing, lining, and equipment installation. They will continue tunneling with boring machines for the remaining stretch, maintaining stringent safety measures like settlement markers, strain gauges, and airflow management for worker safety.
(With inputs from agencies.)
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