Development, preparation, roof control, exploitation and various services since 2006.
Development, preparation and exploitation works:
- Negative and positive ramps
- Drift, bypass, chambers and sublevels
- Exploitation using Sublevel Stoping
Roof Control:
- Shotcrete e = 2 “3100 m3 / month
- Hydrabolt Bolts (2500 units)
- Split Set Bolts (2800 units)
- Electrowelded Mesh (1800m2)
- Steel arches (50 units)
- Corrugated Iron (450 units)
- Backfill with bolsacret (100 m3)
Ore and waste transport:
- Ore: 60,000 TMH
- Waste: 45,000 m3
