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Rishikesh-Karanprayag Rail Link: L&T sets world record in constructing tunnel using boring machine

The company officials stated that this was the first time that anywhere in the world a single-shield hard rock tunnel boring machine (TBM) was used in such an efficient manner.
Last Updated : 02 July 2025, 05:01 IST
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Published 02 July 2025, 05:01 IST

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