Kolkata Metro runs through tunnel below Hooghly, first in India to complete under-river journey
https://indianexpress.com/article/cities/kolkata/metro-rake-runs-under-river-first-time-india-howrah-kolkata-8553813/Reply on topic: Kolkata East-West Metro Line: Less than final 30 meters for the TBM Urvi
https://eisamay.indiatimes.com/west-bengal-news/kolkata-news/kolkata-metro-tunnel-boring-machine-urbi-to-reach-bowbazar-on-thursday/articleshow/82566274.cmsReply on topic: Bowbazar tunnel boring machine cannot be used. A new TBM will replace it
Tunnelling expert Leonard John Endicott says the tunnel boring machine which caused the subsidence in Bowbazar can not be used anymore. Because it has 'sunk and in the wrong position'. http://www.millenniumpost.in/kolkata/tunnel-boring-for-e-w-metro-to-be-completed-by-q1-of-2021-402017India: How are the Kolkata East-West Line Tunnel Engineers fighting the TBM in water cavern problem?
Over 450 cubic metres of concrete mixture was inje...18 buildings in the area. https://timesofindia.indiatimes.com/city/kolkata/long-wait-for-light-at-end-of-tunnel-in-kolkata/articleshow/70953507.cms &...pened at Kolkata East-West line? https://tunn...Micro Tunnel Boring Machine Pipe Jacking Machine For Sale in India
Micro Tunnel Boring Machine Pipe Jacking Machine https://m.indiamart.com/proddetail/micro-tunnel-boring-machine-pipe-jacking-machine-21296804773.htmlReply on topic: India’s largest diameter TBM will be used in Mumbai (CRCHI Slurry TBM)
India is most attractive tunnelling market in potentials. Foreign companies must be told if they want to sell in India they must build in India. This should be a condition i.... One company will come forward. Then Indian tunnel boring mach...Kanpur Metro: Second Tunnel Boring Machine ‘Tatya’ Begins Tunneling
Gulermak - Sam India Builtwell commissioned tunnel boring machine S92 on 8 August) at Bada Chauraha Station to start boring for the first 3.619 km underground section of the 32.4...://swarajyamag.com/infrastructure/kanpur-metro-second-tunnel-boring-mach...Kolkata East-West Metro Line: Less than final 30 meters for the TBM Urvi
The Tunnel Boring Machine Urvi excavating the risky final stretch of Kolkata East-West Metro Li...0 meters to finish the job. Kolkata Metro Rail Corporation'...Urvi is expected to finish the boring on Thursday. https://timesofindia.indiatimes.com/city/kolkata/urvi-left-with-less-than-30m-tunn...
cover tunnel photo by: Matt Brown from London, England / CC BY
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