1. Downpipe
4. EnviroModules 7. Washed river sand
2. Inlet pipe 5. Geotextile fabric  
3. EnviroSump 6. Discharge pipe & overflow pit  

 

 
Suite 10 / 2-4 Bells Avenue Cammeray NSW 2062 Australia
1300 AUSDRAIN | +61 2 9929 7650 | +61 2 9929 7655 | enquiries@ausdrain.com |SITEMAP