Unit 2017: Comprehensive Mine Planning

1. Introduction to Mine Planning

• Definition and scope of mine planning
• Objectives of mine planning
• Importance of mine planning in mining operations
• Key considerations: safety, environmental impact, economic feasibility, and sustainability

2. Geological Data Collection and Analysis

• Types of geological data relevant to mine planning
• Data collection methods:
  • Field mapping
  • Drilling and sampling techniques
  • Geophysical and geochemical surveys
• Data management and quality control
• Analysis and interpretation of geological data
• Integration of geological information into the planning process

3. Ore Reserve Estimation Techniques

• Definition and classification of mineral resources and reserves
• Classical estimation methods:
  • Polygonal method
  • Triangulated irregular network (TIN)
  • Inverse distance weighting
• Geostatistical approaches:
  • Kriging
  • Variogram analysis
• Application of estimation techniques in mine planning
• Limitations and uncertainties in reserve estimation

4. Surface and Underground Mine Design

• Principles of mine design
• Surface mine design considerations:
  • Deposit geometry and morphology
  • Pit slope stability
  • Haul road design
  • Equipment selection and layout
• Underground mine design considerations:
  • Access methods (shafts, declines, ramps)
  • Stope design and layout
  • Ventilation and infrastructure planning
  • Safety considerations

5. Mine Production Scheduling

• Purpose and importance of production scheduling
• Factors influencing scheduling:
  • Equipment availability and capacity
  • Ore blending requirements
  • Production targets and constraints
• Scheduling techniques and tools
• Short-term vs. long-term scheduling
• Case studies and practical examples

6. Waste Management in Mine Planning

• Types of mining waste:
  • Waste rock
  • Tailings
• Waste disposal methods and site selection
• Tailings management and dam safety
• Environmental impact assessment related to waste
• Strategies for minimizing environmental footprint

7. Economic Evaluation and Risk Analysis

• Components of economic evaluation:
  • Capital and operating cost estimation
  • Revenue and cash flow analysis
  • Financial metrics: NPV, IRR, payback period
• Risk identification and assessment:
  • Geological risks
  • Operational risks
  • Market and regulatory risks
• Risk mitigation strategies

8. Regulatory Requirements in Mine Planning

• Overview of mining regulations and policies
• Environmental regulations and compliance
• Health and safety standards in mining
• Community engagement and social license to operate
• Reporting and documentation requirements
• Case examples of regulatory impacts on mine planning