Anddes contributes to the success of the Quiruvilca project, through:

• Review of the intermediate dyke stability conditions and design of the dyke growth in 2,0 m by a wall of gabions.
• Construction quality assurance (CQA) of growth with gabion wall.
• Physical stability analysis of the levees of the Santa Catalina tailings deposit and the San Felipe sludge deposit.
• Geotechnical monitoring and inspection of tailings deposits, clearance deposits and sludge deposits every six months for two years.
• Evaluation of alternatives for the location of the tailings deposit and feasibility study of the selected alternative.
• Design of the catchment and conduction to the current quena of the tailings water in the Santa Catalina tailings deposit.
• Verification of the physical stability conditions of the Luz Ángelica 3+800 and Codiciada clearing tanks.
• Fetal engineering of the Santa Catalina tailings depot growth project.
• Conceptual study of the growth of the Santa Catallina tailings deposit for the process of capacity increase.
• Midship dam stability analysis of the Santa Catalina tailings deposit.