OPEN PIT DESIGN

• BOTTOM OF THE PIT = 5,210ft ELEVATION

• HIGHEST POINT = 6,170ft ELEVATION

• WALL SLOPE = 50°

• RAMP = 80ft WIDE WITH 10% GRADE

• MINING BENCHES 20ft HIGH

• 3,500ft LONG AND 2,500ft WIDE

• DILUTION = 10%

• CUT OFF 0.03oz/t

• MINABLE RESERVE = 42.6 MILLION TONS

• STRIPPING RATIO = 2.5:1

Previous slide

Next slide

Back to first slide

View graphic version