Underground Civil Works
Tunnel drilling and blasting. AVE Madrid – Galicia. Section: Corga de Vela tunnel
Client: Vias – Grupo ACS
Construction, by drilling and blasting as well as mechanic means, of 710 metres of bench of the Corga de Vela mine tunnel, Left track, which forms part of the Construction Project of the High Speed Railway Line Madrid-Galicia in the North-Northwest Corridor. Section: Prado-Porto.