Mega Green corrugated high-density polyethylene (HDPE) pipe has a pre-drilled perforation pattern, which allows groundwater to enter the system and be carried away. I uses recycled material, and is made with a minimum 40% recycled content and is available with either a soil-or water-tight joint in diameters from 12 to 60 in. for gravity-flow drainage systems. The pipe provides both strength and optimum hydraulic capacity with a Manning’s ‘n’ rating of 0.012. It will support H-25 live loads and meets ASTM F2648 standard specifications.
