Chamber Tunnel Systems
The Hydro Chamber tunnel system is backfilled with 35-50mm clean washed crushed stone, the stone / chamber combination provides excellent structural strength as shown in independent field tests where the chambers were exposed to loads four times that expected in service.
Applications
- Soakaway or storage applications
- Trafficked and non trafficked applications
- Excavation depths in excess of 3.5m
- System sizes from 2m3 - >10,000m3
- Large or small storage capacity
- Where access for inspection is required
- Accepted for adoption by water authorities *may vary between regions
Features & Benefits
- WRc certification
- Superior structural strength
- Field tested to 200kN single axel load
- Silt / grit management system
- Suitable for visual and camera inspection
- Suitable for flushing and jetting maintenance
- Unique watertight pipe joint (HydroSeal)
- Stackable for transport and site storage
- Foundation design guidelines
- Technical support and project management available