TUNNEL OF CAMPOBECERROS (A GUDIÑA)

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Madrid-Galicia high-speed train line. TBM tunneling excavation.

We provide personnel for production of precast concrete and the transfer and placement. Once placed, we perform the mortar injection between the sides for the waterproofing of the tunnel.

Contractor: UTE Túneles de Bolaños (FCC and Acciona).

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