Appendix 25 Appendix C - ORC
9
C1 PSM 71-107R
Transcript of Appendix 25 Appendix C - ORC
C1PSM 71-107R
Dry
Groundwater
U:\Jobs 1 to 400\PSM071 Macraes\Engineering\Round Hill East\Phase 2 - MEMO\[PSM71.R40- APPENDICES FIGURES.xls]Flac3d Proposed
Figure C2 Pells Sullivan Meynink PSM 71-107R
Oceana GoldRound Hill East
ANALYSIS OF ROUND HILL PIT STABILITY1996 MINING
TOTAL DISPLACEMENT
Dry
Groundwater
U:\Jobs 1 to 400\PSM071 Macraes\Engineering\Round Hill East\Phase 2 - MEMO\[PSM71.R40- APPENDICES FIGURES.xls]Flac3d Proposed
Figure C3 Pells Sullivan Meynink PSM 71-107R
Oceana GoldRound Hill East
ANALYSIS OF ROUND HILL PIT STABILITY1998 MINING
TOTAL DISPLACEMENT
Strength Reduction Factor (SRF) - 0.90
Strength Reduction Factor (SRF) - < 0.01
Dry
Groundwater
U:\Jobs 1 to 400\PSM071 Macraes\Engineering\Round Hill East\Phase 2 - MEMO\[PSM71.R40- APPENDICES FIGURES.xls]Flac3d Proposed
Figure C4 Pells Sullivan Meynink PSM 71-107R
Oceana GoldRound Hill East
ANALYSIS OF ROUND HILL PIT STABILITY
TOTAL DISPLACEMENTPROPOSED MINING STAGE 1
Strength Reduction Factor (SRF) - 1.30
Strength Reduction Factor (SRF) - 2.26
Dry
Groundwater
U:\Jobs 1 to 400\PSM071 Macraes\Engineering\Round Hill East\Phase 2 - MEMO\[PSM71.R40- APPENDICES FIGURES.xls]Flac3d Proposed
Pells Sullivan Meynink PSM 71-107R
Oceana GoldRound Hill East
ANALYSIS OF ROUND HILL PIT STABILITY
TOTAL DISPLACEMENTPROPOSED MINING STAGE 2
Figure C5
Strength Reduction Factor (SRF) - < 0.01
Strength Reduction Factor (SRF) - 1.03
Dry
Groundwater
U:\Jobs 1 to 400\PSM071 Macraes\Engineering\Round Hill East\Phase 2 - MEMO\[PSM71.R40- APPENDICES FIGURES.xls]Flac3d Proposed
Figure C6 Pells Sullivan Meynink PSM 71-107R
Oceana GoldRound Hill East
ANALYSIS OF ROUND HILL PIT STABILITY
TOTAL DISPLACEMENT1998 MINING
Strength Reduction Factor (SRF) - > 4.00
Strength Reduction Factor (SRF) - > 4.00
Dry
Groundwater
U:\Jobs 1 to 400\PSM071 Macraes\Engineering\Round Hill East\Phase 2 - MEMO\[PSM71.R40- APPENDICES FIGURES.xls]Flac3d Proposed
Pells Sullivan Meynink PSM 71-107R
Oceana GoldRound Hill East
ANALYSIS OF ROUND HILL PIT STABILITY
TOTAL DISPLACEMENTPROPOSED MINING STAGE 1
Figure C7
Strength Reduction Factor (SRF) - 2.48
Strength Reduction Factor (SRF) - > 4.00
Dry
Groundwater
U:\Jobs 1 to 400\PSM071 Macraes\Engineering\Round Hill East\Phase 2 - MEMO\[PSM71.R40- APPENDICES FIGURES.xls]Flac3d Proposed
Figure C8 Pells Sullivan Meynink PSM 71-107R
Oceana GoldRound Hill East
ANALYSIS OF ROUND HILL PIT STABILITY
TOTAL DISPLACEMENTPROPOSED MINING STAGE 2
Strength Reduction Factor (SRF) - 1.08
Strength Reduction Factor (SRF) - 2.01
Round Hill Model
Plant Site Model
U:\Jobs 1 to 400\PSM071 Macraes\Engineering\Round Hill East\Phase 2 - MEMO\[PSM71.R40- APPENDICES FIGURES.xls]Flac3d Proposed
Pells Sullivan Meynink PSM 71-107R
Oceana GoldRound Hill East
ANALYSIS OF ROUND HILL PIT STABILITYFINITE ELEMENT MESHES
Figure C9
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