Stormwater Analysis & Design

HYDRAULIC & HYDROLOGY ANALYSIS

  • Catchment Analysis
  • Catchment Flows
  • Rainfall Analysis
  • Overland Flow / Runoff Assessment
  • Watercourse Hydraulics

FLOOD STUDIES

  • Catchment Modeling
  • Drainage Impact Assessment
  • Flood Risk Assessment
  • Flood Plain Management
  • Groundwater Studies
  • Flood Impact Assessment
  • Critical Infrastructure Protection
  • Flood Mitigation Design
  • Floodplain Mapping
  • Flood Routing
  • Culvert Capacity Assessments
  • Sewer Network Assessments
  • Flood Prevention & Protection

DRAINAGE DESIGN

  • Masterplan Development
  • Surface Water Management Plans
  • Drainage Layout Design
  • Detention Design & Inspection
  • Maintenance Recommendations

PERMITTING

  • Initial Site Appraisals & Compliance Audits
  • Full Permit Application & Liaison with Regulators
  • Assessment of Impact of Site Operations
  • Mitigation Options Appraisals
  • Corps of Engineer Permitting
    • Individual
    • Nationwide
    • Regional
    • Progammatic
astephensonStormwater Analysis & Design