This practice is recommended for and limited to gravity flow subsurface drainage systems or water table control. These recommendations are intended to ensure a stable underground environment for corrugated HDPE and PP pipe under a wide range of service conditions such as agricultural field drainage, land drainage and associated culverts.
Current procedures do not address new corrugated HDPE and PP standards for these applications. This will be used by Natural Resources, Bureau of Reclamation, Department of Agriculture, associated landowners and installers.
Keywordsground water, perforated pipe, embedment, shaped bedding
The title and scope are in draft form and are under development within this ASTM Committee.Back to Top
Draft Under Development