MINING Recovery of Shaft 3 of Sallent mine, Barcelona Access ramp to connect Cabanasas mine with the mineral processing plant, Súria, Barcelona Support and Reinforcement in Underground Mining Galleries, Bodovalle (Asturias) Drilling and blasting in Pando mine. Trucios, Bizkaia. Access gallery Pando Mine Underground chamber backfilling in Mina Emilio BACK