TUNNELS

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    88 Wood Street Tunnel

    London, United Kingdom

    The joints of the pre-cast unit, and the basement core on level 4 of this service tunnel suffered water ingress.

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    Ankara Subway Tunnels

    Turkey

    11,000 linear meters of cracks were repaired with Xypex Patch'n Plug to stop water ingress through the construction joints of this tunnel.

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    Aomori Wastewater Treatment Tunnel

    Aomori, Japan

    Xypex Ultra Plug was used to prevent water leakage from the cracks and construction joints of the original box culvert tunnel.

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    Ayrton Senna Tunnel Complex

    São Paulo, Brazil

    This tunnel passes under the lagoon in Ibirapuera park. A two-coat shotcrete application of Xypex Concentrate was applied to 2,800 meters of concrete, in two separate tubes within the tunnel.

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