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Rishikesh-Karanprayag rail line tunnel boring work 2nd fastest in world says top official
The 14.58-km tunnel between Devprayag and Janasu has just been completed by Single Shield TBM at an average rate of 413 metres per month,
https://www.theweek.in/wire-updates/national/2025/04/15/del101-rail-fastest-tunnel-rishikesh.html
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.theweek.in/wire-updates/national/2025/04/15/del101-rail-fastest-tunnel-rishikesh.html
Rishikesh-Karanprayag rail line tunnel boring work 2nd fastest in world says top official
www.theweek.inNew Delhi, Apr 15 (PTI) The upcoming 125-km Rishikesh-Karanprayag rail line in Uttarakhand has achieved remarkable progress in tunnel boring