StormwaterCommercialStormwater detention/retention EcoBloc Max
Polywelding Site Services - Western Australia
EcoBloc Max modules with geomembrane lining and dual inspection shafts.
Polywelding Site Services · Western Australia
200 m³
Detention volume
2 shafts
Inspection access
1 outlet
Controlled release
Project data
- Location
- Western Australia
- Region
- Australia
- Sector
- Commercial
- Solution
- Stormwater detention/retention
- Product
- EcoBloc Max
- Source
- GRAF Australia
- Purpose
- Peak discharge attenuation
- Volume
- 200 m³
- Shafts
- 2 Vario inspection
- Contractor
- Polywelding Site Services
01
Challenge
A commercial WA site needed modular stormwater detention to reduce peak sewer discharge during rain events, with inspectable access and geomembrane-lined enclosure.
02
Solution
Polywelding Site Services installed EcoBloc Max modules enclosed in polyethylene geomembrane with one outlet, two Vario inspection shafts and HDPE fabricated inlets.
03
Outcomes
- 200 m³ peak discharge attenuation
- 2 inspection shafts for maintenance access
- Geomembrane-lined modular construction
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Polywelding Site Services - Western Australia