JMA Consulting (Pty) Ltd can, as groundwater specialists provide the following geohydrological inputs through its in-house and associated specialists:
Geohydrological Field Investigations
- Groundwater and surface water hydrocensus'
- Geophysics investigations for the siting of preferred drilling localities
- Design and construction specification of groundwater abstraction and monitoring boreholes
- Drilling and construction of groundwater abstraction and monitoring boreholes
- Geohydrological logging and supervision during the drilling of boreholes
- Re-opening and sealing of existing groundwater abstraction and monitoring boreholes
- Down the hole profiling of water columns (Temperature, pH, EC, TDS, Visual)
- Aquifer permeability (slug) tests and interpretations
- Pumping tests and interpretations
- Groundwater sampling and analyses
Specialist Consulting Services
- Geohydrological Database entry and Management
- Development of Geographic Information Systems (MapInfo, ArcGIS)
- Geochemical Testing (XRD, XRF, Static Leach, Column Leach) and Interpretations
- Acid Base Accounting (ABA) Determination and Interpretations
- Net Acid Generating (NAG) Potential Determination and Interpretations
- Geochemical Modelling (GEOCHEMIST WORKBENCH, PHREEQC)
- Hydrologic Seepage Modelling and Water Balances (HELP)
- Groundwater Numerical Flow and Mass Transport Modelling (SPRING, FEFLOW, MODFLOW)
- Groundwater Balances for Underground and Open Cast / Open Pit Mines
- Salt Balances for Underground and Open Cast / Open Pit Mines
- Groundwater Quality / Hydrochemical Imaging and Blending Assessments
- Geology Baseline, Impact Assessment and Management Plan Specialist Studies
- Groundwater Baseline, Impact Assessment and Management Plan Specialist Studies
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