South Portal Site Aerial One June 2020

The South Portal Site is the largest construction site on Phase One (London to Birmingham) and HQ for main works contractor, Align JV. Launch point for the two Chiltern Tunnel TBMs, they will tunnel the longest bore on the HS2 project.

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South Portal Site Aerial One June 2020: The South Portal Site is the largest construction site on Phase One (London to Birmingham) and HQ for main works contractor, Align JV. Launch point for the two Chiltern Tunnel TBMs, they will tunnel the longest bore on the HS2 project.