Dewatering Assessments + Mitigation

Service Overview

Groundwater control during below grade works (dewatering) can have significant impacts on project costs and timing, natural features, and sub-surface conditions.

Whether a unique groundwater control issue, permit and compliance challenges, or planning and cost control exercises, our experts understand how groundwater interacts with the built and natural environment and will work with your team to develop customized solutions.

Specific Service Offerings:

  • Groundwater Seepage, Flow Rate and Volume Forecasting
  • Potential Receptor Identification & Mapping
  • Zone of Influence
  • Dewatering Discharge Water Quality Assessment
  • Settlement Analysis
  • Private Water Supply Assessment
  • Base Flow Contribution Analysis
  • Permits & Approvals
  • Surface Water Assimilative Capacity Analysis
  • Aquatic Ecology Assessment
  • Construction Monitoring
  • Groundwater / Surface Water Interaction Assessment
  • Excavation Depressurization Evaluation
  • Basal Heave Assessment
  • Hydrostatic Pressure Analysis
  • Groundwater Treatment Design (for discharge)
  • Emergency Response
  • Stakeholder Liaison (pre-consultation, approvals and risk mitigation)
  • Under Floor (sub-) Drainage Design
  • Groundwater System Characterization
  • Groundwater Management Strategy and Planning
  • Groundwater Risk Management
  • Surface Water Flow Diversion
  • Receptor Impact Monitoring
  • Compliance Monitoring & Reporting
  • Groundwater Interference Assessment