ASTM D6088-06 (R2016) PDF Download

ASTM D6088-06 (R2016) is a standard practice that provides guidance for the installation of geocomposite pavement drains. It is intended for use by designers, specifiers, contractors, regulatory agencies, owners, and inspectors involved in the planning and installation of these drainage systems. The standard recognizes that modifications may be necessary based on project-specific conditions or regional factors.

The practice includes recommendations for the proper horizontal alignment and vertical depth placement of the drain to ensure effective functioning as both a collector and conduit. It also emphasizes the importance of positioning gates to hold the geocomposite drain against the trench wall, preventing deformation during backfilling and compaction.

The standard acknowledges that there are numerous product designs available and natural ground conditions can vary, so achieving satisfactory performance may require review and modification by the engineer to meet project requirements. The scope of the standard excludes specific product performance criteria, such as compressibility or flow capacity, as these factors depend on the specific application and are the responsibility of the product manufacturer, specifier, and project engineer.