Drilling and Surface Blasting

Bilbao-Vitoria-San Sebastian high-speed line

Owner: ADIF
Customer: UTE Atxondo-Abadiño

Linear works for the construction of the “Basque Y” high-speed line, Bilbao-Vitoria-San Sebastian. Drilling and blasting for the excavation of the rock cuttings and stabilisation of the slopes using the pre-cutting technique. Excavation of approximately 800,000 m².