Heap Leaching Facilities Design
- Gold, silver, copper and nickel ore leaching.
- Higher heap leach pad design and in aggressive terrains.
- Conventional and valley ﬁll leach pad design.
- Low permeability ore heap leach design.
- Raincoats, emergency, PLS and ILS ponds design.
- Ore stacking plan design.
Tailings Deposition Facilities
- Conventional, paste, ﬁltered and thickened tailings disposal planning.
- Co-disposal with rock mine waste.
- Tailings dam rising and design modiﬁcation.
- Acid drainage control system and treatment.
Waste Material Management
- Waste dump, unsuitable material and organic material management.
- Access roads and mine waste hauling.
- Acid drainage control and modelling.
- Co-disposal system with tailings.
- Stacking plan design considering different types of material.
Geomembrane Liners System Design
- Hydrocarbons containments.
- Raincoats systems for heap leach pads.
- Liner leakage analysis.
- Heap leach pad, tailings and mine waste facilities.
- Site selection, conceptual, pre-feasibility and feasibility studies.
- Detailed and basic engineering.
- Earthworks, underdrain and leachate solution collection system.
- QA/QC speciﬁcations and manuals.
- Capex and Opex estimates.
- Engineering and construction drawings preparation.
- Highways, mine access road and haul road design.