Execution: 2012 – 2014.



Construction details

A tunnel of 5,350 linear meters and an area of excavation of 74 m2 for the new AVE line that joins Madrid with Galicia. The geological profile of the tunnel shows approximately 3,900 meters of stable granite as well as 1,450 meters of slates. The methods of excavation used are drilling and blasting, complete section drilling as well as mechanical and ripping excavation, depending on local terrain.

ITS professionals collaborated in the excavation of the tunnel and production and equipment support for the construction of this tunnel.

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