Client: Corsan-Corviam, Construcción, S.A. (A.D.I.F. – Administrador de Infraestruturas Ferroviarias)
Location: Galiza, Espanha
Period: August / 2005 to July / 2010
Construction of 2.000 meters of Railway Tunnel with a section of 115 m2, integrated in the North-Northeastern High-Speed Corridor, Ourense/Santiago Line, in Spain, and 2.000 meters of an emergency gallery, parallel to the main tunnel, with an excavation section of 18 m2. The cross galleries every 250 meters enable access for emergency and people evacuation vehicles, if needed.