INFRASTRUCTURE

HS2 lifts third giant tunnelling machine after 3.4-mile journey

TBM ‘Emily’ lifted from below ground at the Green Park Way site in Greenford, West London

TBM Emily being lifted at HS2’s Green Park Way tunnel shaft on 26th July 2025

TBM Emily being lifted at HS2’s Green Park Way tunnel shaft on 26th July 2025 | Credits: HS2

On Saturday, 26th July, the team working on the HS2 high-speed rail project in the UK lifted the 9.11m diameter cutterhead, front and middle shield of the tunnel boring machine Emily, weighing 880t, using...

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