Australia: First of the 2 Giant TBMs for Melbourne North East Link Tunnels is on its way
...nknecht is on a ship on its way to Melbourne port: The 15.6m diameter TBMs will take around 6 months to...parts lowered into the ground by a massive a 550-tonne gantry crane. The TBMs will then work day and night...Reply on topic: 'Made In India' Tunnel Boring Machines To Be Used For Chennai Metro Phase-II Project
Looking at the latest post in this group, I think 12 TBMs will not be `made in India`. I think old foreign TBMs are planned to be renovated in India. Am I wrong? https://tunnelcontact.com/discussion/view/44639/chennai-metro-to-use-23-refabricated-tunnel-boring-machines-for-its-phase-2-projectRobbins XRE TBMs make final breakthroughs for Mumbai Metro Line 3
The final breakthoughs for crossover TBMs. https://www.geplus.co.uk/news/robbins-xre-tbms-make-final-breakthroughs-for-mumbai-metro-line-3-28-07-2021/More Than 20 TBMs Will Work on Four New Lines in Paris Metro Expansion
More than 20 TBMs have been put to work so far to build lines 15, 16, 17 and 18 as part of a Grand Paris Express metro expansion in the French capital. https://www.enr.com/articles/51429-more-than-20-tbms-will-work-on-four-new-lines-in-paris-metro-expansionLA Metro Sets Herrenknecht TBMs to Work on Purple Line Extension
...ension (PLE) project. Manufactured in Germany by Herrenknecht AG, the TBMs each weigh 1,000 tons and are...1.75 ft in diameter. https://www.enr.com/articles/47192-la-metro-sets-tbms-to-work-on-purple-line-extens...CRCHI TBM versus Herrenknecht TBM Face-off at Bangalore Metro
...oration's (BMRCL) 13,87 kilometre tunnels. 5 Herrenknecht TBMs and 4 CRCHI TBMs. Interestingly in addition to...ase 1 boring only 9 kilometres took 5 (FIVE) years to bore with EPB TBMs. For Phase 2, it is a firs...
cover tunnel photo by: Matt Brown from London, England / CC BY
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