GeoTask Services
Target generation
- Geological and geomorphological mapping
- Structural interpretation and modelling
- Geochemical sampling and data analysis
- Exploration programme planning and management
- Geotechnical and density data collection and interpretation
- Exploration database management
- Exploration and resource definition audits
- Software/hardware implementation and training
- Drilling contract management
Mine Site Services
- Geotechnical mapping, logging and data interpretation
- Integrated grade control procedure design and supervision
- Provision of an experienced open pit and underground mine geologist
- Grade control reconciliation and optimisation
- Grade control audits
Geological Modelling
- Data acquisition and validation
- Project database creation
- Geological interpretation
- Geological modelling including: massive ore bodies, vein and stockwork deposits, laterite resources, stratiform and placer deposits, porphyry deposits, sedex deposits, martite iron ore deposits
- Lithological, alteration and structural modelling
- Project visualisation
- Working experience with RTZ Mine Planning Software, Datamine, Med system, Micromine, Surpac, Arcview, Mapinfo, Microsoft Project and Office
Open Pit Mine Planning and Geotechnical Design
- Capital and operating cost estimation
- Open pit optimisation (Whittle 3&4-D)
- Open pit to underground transition optimisation
- Cut-off grade optimisation (Whittle Opti-Cut)
- Open pit design
- Pit schedule optimisation
- Stockpile scheduling
- Financial analysis and sensitivity studies
- Open pit and mine-site visualisations
- Design of optimum pit slope geometries, utilizing RISK analysis methodology
- Drilling and Mining contract tenders and contract supervision
Underground Mine Planning
- Modelling of existing mine workings
- Stope scheduling
- Underground mine visualisations
Technical and Management Audits
- Mining project due diligence
- Mineral asset valuation
- Independent technical experts report
- Sampling and grid optimisation for grade control
- Data management and reporting for grade control
- Data analysis for grade control
- Reconciliation
- Geotechnical design considerations for open pit slope stability
- Resource evaluation
- Reserve estimation
- Open pit mine design