JMA Consulting (Pty) Ltd
South Africa
Sustainable Environmental Solutions
through integrated
SCIENCE & ENGINEERING

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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