Flood Modelling & Stormwater Drainage.

Byrne Consultants has extensive local experience in delivering stormwater drainage designs, hydrologic and hydraulic assessments and flood modelling for government and private clients. Our team is able to deliver 1 and 2-dimensional flood modelling and 3D stormwater drainage designs utilising industry standard software. Our expertise covers modelling of new and existing catchments in urban, regional and remote locations, providing our clients with certainty in planning or upgrade requirements for catchments. Byrne Consultants stormwater drainage, flood, hydrologic and hydraulic modelling skills are also used to support our road and infrastructure, land development and building and facilities designs.

Our services in the Flood Modelling and Stormwater Drainage Sector Include:

  • Underground pipe stormwater drainage design
  • Open drain and natural channel design
  • 1 and 2 dimensional flood modelling
  • Hydrologic modelling
  • Hydraulic modelling and assessments
  • Detention basin design and modelling

Our projects include:

Northern Territory

  • Palmerston Regional Hospital Headworks
  • Nightcliff Stormwater Drainage Study
  • Rapid Creek Flood Modelling
  • Tulagi Road Intersection Upgrades and Flood Mitigation
  • Maningrida Stormwater Remediation
  • Mt Johns – Alice Springs


  • City of Gold Coast – Cross-road drainage improvements
  • City of Gold Coast – City Wide Culvert Improvements
  • Mt Lindesay Highway upgrade, Stoney Camp to Chambers Flat – Stormwater Management and Drainage