Croudace
Rapid response
To create a rainwater disposal system under extremely wet conditions.
Client
Croudace.
Project Objective
To create a rainwater disposal system under extremely wet conditions.
Project Description:
To prepare an attenuation system for this house builder’s large 600 luxury home development. The excavated hole on this site was to be lined and welded in-situ. Onto this lining 13,000 PolyStorm modules were stacked. The resulting 3000m³ structure was then wrapped and sealed by geomembrane with a geotextile protector and the entire unit connected into the existing storm water drainage system before being back-filled. Note that the PolyStorm modules have a good loading capability.
Products involved
Flexline 1.2 FPA geomembrane lining, with 300g/m² needle-punched geotextile wrap, around the PolyStorm modules.
Outcome
Installation with minimal disruption to the developer’s build schedule.
Benefits
Rapid response; high quality welding in extreme conditions.
Project Summary
Products Used
- Geomembranes
- Geotextiles
- Attenuation Units
Project Features
- Lakes
- Attenuation
Project Nature
- Large
- Rapid response, Completed in 2004.