Low Pressure Eljen In-Drain System
- Rock & Confined Space, Reason for Installing Advanced Eljen System
- Placing ASTM C-33 Sand in Bed Area
- Smoothing Sand with Light Weight Roller
- Finished Installation of Sand
- Installing Eljen Modules
- Verifying Modules are Level
- Preparation of Low Pressure Distribution Pipe
- Installing Orifice Distribution Assemblies
- Completed Installation of Orifice Distribution System
- Testing of Orifice Distribution System
- Inspection of System by Hall Co. Environmental Health
- Geo-Fabric Installed over Eljen Modules
