Drainage & Stormwater Management

Capabilities

  • Stormwater Drainage Design;
  • Stormwater Drainage Analysis and Modelling
  • Hydrological Assessments;
  • On Site Detention (OSD) Analysis and Design;
  • Detention Basin Analysis and Design;
  • Flood Modelling (1D and 2D);
  • Water Sensitive Urban Design (WSUD);
  • Stormwater Quality Modelling (MUSIC);
  • Stormwater Reuse/Water Balance Analysis;
  • Riparian Corridor Definition and Design;
  • Gross Pollutant Trap (GPT) Design;
  • Wetland / Water Quality Control Pond Design;
  • Raingarden/ Bio-Retention Basin Design;
  • Erosion and Sediment Control Design;
  • Stormwater Management Plan Reporting;
  • Stormwater Drainage Concept Plans (SDCP);
  • Stormwater Harvesting Design;
  • Stormwater Quality Monitoring; and
  • Expert Witness Services (specialising in Drainage, Flooding and Stormwater Management).

Project Experience

  • Killara Golf Course Stormwater Management Strategy;
  • Summer Hill Flour Mill – Stormwater Management Plan and Flood Study for Silo Apartment/high density residential subdivision;
  • Mt Penang, Gosford – Stormwater Management Strategy for proposed industrial subdivision;
  • Ashlar Golf Course Redevelopment – Flood and Water Sensitive Urban Design (WSUD) Strategy for 100 Lot residential subdivision;
  • Perentie and Dawes Road Masterplan, Belrose – Stormwater Quality Strategy for 30ha residential subdivision;
  • Warriewood Valley, Sector 8, Rezoning to Subdivision Certificate Stage Stormwater Management Plan for 140 lot residential subdivision;
  • Scotland Island Stormwater Management Strategy for Northern Beaches Council (53ha catchment);
  • Warriewood Valley, Sector 10, Detailed Design of WSUD elements (bio-retention systems and wetland) for 170 lot residential subdivision;
  • Embankment Stabilisation Design for Wollongong Council, 5 sites along Cabbage Tree Creek, Towradgi Creek and Byarong Creek, Wollongong;
  • Stormwater Sand Filtration Unit Design, Drummoyne Park for Canaday Bay Council;
  • Port Jackson South Stormwater Management Plan (2,870ha catchment);
  • Corks Lane Milton – DA Stage Stormwater Management Strategy for 150 lot residential subdivision;
  • Voyager Point (DHA) – Detailed Design of Detention/Bio-Retention Basins for 200 lot residential subdivision;
  • Narrabeen Creek, Warriewood Valley, Pittwater (Northern Beaches Council) – Detailed design of creek rehabilitation and embankment stabilisation measures from Graf Ave to Ponderosa Parade;
  • Canada Bay Council city wide DRAINS modelling project (970ha catchment);
  • Old Bathurst Road, Emu Plains, Detailed Design of Stormwater Management Facilities (24ha industrial subdivision);
  • Darling Walk 2D TUFLOW Flood Assessment, Darling Harbour;
  • Ashlar Golf Course Development – 2D TUFLOW Flood Study;
  • Darling Park/Cross City Tunnel – Flood impact assessment;
  • Shellharbour Council Stormwater Monitoring Strategy (entire Shellharbour LGA – 14,000ha);
  • Aussie Skips, Strathfield – EPA Water Quality Monitoring Program;
  • West Kembla Grange, Wollongong, Aquatic Issues Assessment (858ha catchment);
  • Drummoyne Council – Three Ways to Improve The Bays GPT Design Project (special non-proprietary); and
  • Careel Creek/Barrenjoey Road Culvert Amplification Works (Northern Beaches Council and TfNSW).