StormwaterCommercialStormwater detention/retention EcoBloc
763 m³ stepped OSD beneath sloped Burleigh carpark
EcoBloc engineered to follow site grade with full trafficable loading.
Hutchinson Builders / Farr Engineers · Burleigh Heads, QLD
763 m³
Detention volume
Stepped
Grade-following design
Trafficable
Carpark loading
Project data
- Location
- Beneath carpark
- Region
- Australia
- Sector
- Commercial
- Solution
- Stormwater detention/retention
- Product
- EcoBloc
- Source
- GRAF Australia
- Purpose
- Onsite stormwater detention
- Volume
- 763 m³
- Contractor
- Reece Civil Nerang
01
Challenge
The Verge Retirement Village needed 763 m³ OSD beneath a sloped carpark with minimal cover and an irregular footprint that a flat concrete tank could not follow.
02
Solution
GRAF stormwater engineers designed a stepped EcoBloc system using the full available footprint. Reece Civil Nerang delivered holistic supply and welded installation.
03
Outcomes
- 763 m³ fully trafficable detention
- Stepped design follows site grade
- Cost and time saving versus concrete
Project Gallery
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763 m³ stepped OSD beneath sloped Burleigh carpark