​Hutchinsons Builders

​Stormwater Detention - Toowoomba, Qld


​By urgent request, Australian Tanks were appointed to provide an underground, trafficable detention system and to have the system fully installed within a 24 hour period.


  • Three (3) x precast 7000L tanks provided as an inter-connectable stormwater detention system
  • Installed in just one (1) hour and fifteen (15) minutes


  • Fully installed by 1:20pm with a two-man crew
  • Trafficable by a fully loaded semi-trailer, based on the SM1600 traffic design load ratings
  • Onsite efficiencies and project savings


  • ​Australian Tanks 7000L (x 3) inter-connectable precast tanks
  • All penetrations, risers and access frames
  • All sealant supplied for installation
  • Extra Heavy Duty for SM1600 traffic design load ratings