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  Mumbai achieves 70% tunnelling on Colaba-Bandra-SEEPZ Metro corridor https://urbantransportnews.com/mumbai-achieves-70-tunneling-on-colaba-bandra-seepz-metro-corridor/ #India

  1621 days ago

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  ...tro train line. https://www.smh.com.au/national/nsw/under-wraps-sydney-s-first-rail-tunnel-dug-beneath-harbour-20191121-p53cs3.html #Australia #tunnelling #tunnels

  1622 days ago

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  ...tunnel will be excavated with a 5.45m diameter Earth Pressure Balanced Tunnel Boring Machine (EPB TBM) provided by Herrenknecht. The TBM will be tunnelling underneath Auckland, at depth...

  1635 days ago

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  ...://www.swissinfo.ch/eng/black-carbon-filters_how-swiss-tunnel-technology-is-controlling-pollution-a-continent-away/45432716 #Switzerland #Swiss #tunnelling #technology

  1602 days ago

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  ...are the solid structure of the tunnel, in order for the passage of the tunnel to be bored through. " https://bramptonist.com/theres-a-massive-tunnelling-project-going-on-under-the-40...

  1598 days ago

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