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UK: Underwater Breakthrough On London Power Tunnels Project
Tunnel Boring Machine Christine Completed Its Drive In A Flooded Shaft In South East London For National Grids London Power Tunnels Phase 2 Last Month.
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.geplus.co.uk/news/underwater-breakthrough-on-london-power-tunnels-project-14-03-2023/?post_id=66879
Underwater breakthrough on London Power Tunnels project | Ground Engineering (GE)
www.geplus.co.ukAfter more than four months of digging, the tunnel boring machine (TBM), named Christine, broke through at Crayford in early February. It travelled 2.5km