Dean Ash Construction, Stormwater Detention

Boronia Heights, Qld

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Challenge

This large 135,000L stormwater detention system required multiple efficiencies in time and cost – located under a roadway, it was essential to ensure both a trafficable and anti-floatation system within a 24 hour timeframe.

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Solution

Nine (9) x 15,000L precast tanks, provided as an inter-connectable Stormwater Detention System
Installed in five (5) hours and ten (10) minutes

Result

Fully installed, by one-man crew, by 2:55pm
Trafficable by a fully loaded semi-trailer, based on the SM1600 traffic design load rating
Anti-floatation
Onsite efficiencies and project savings showing this solution to be more cost effective than a Bio Detention systems

Products

Australian Tanks 15,000L (x 9) inter-connectable precast tanks
All penetrations, risers and access frames
All sealant supplied for installation
Extra Heavy Duty for up to SM1600 traffic design load ratings