TfL Tunnels

Croft Structural + Civil helped to construct a 4 storey apartment block over the Leigham court Tunnel. 18.5m trusses were designed for long term creep, spanned over the tunnel, and were supported by isolated piles 25m deep.

Night Time Survey

Night time survey conducted. During planned closures surveys work undertaken of the tunnel to records the condition. Working with TfL and their closure program helps to reduce costs for our client.

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Temporary Works

Temporary works design was provided and Form 3’s completed. Croft provided the global design approach with loadings on the tunnels. Cranage loads on the tunnel were calcualted.

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