Groundwater Our hydrogeologists have extensive experience in all aspects of groundwater resources assessment, development, protection and management including: borehole and well-field development for urban and rural water supplies;protection and exploitation of thermal and spring water sources;regional aquifer characterisation;design of groundwater protection measures;saline intrusion and freshwater lens assessments; andremediation of groundwater contamination.AB has expertise in:groundwater control;the design of quarry and mine de-watering systems;mine water rebound prediction and mitigation;dam site and reservoir infiltration studies; anddesign of water ingress control systems for underground openings and surface excavations.