Elegant HDPE Perforated Pipe is used to accelerate the removal of subsurface water in soils or to allow storm water to percolate into the soil. HDPE pipes are produced with slots or perforations to collect and convey subsurface water to a more favorable location for discharge. The perforations shall be approximately circular and arranged in rows parallel to the axis of the pipe. Elegant HDPE perforated Pipes are available in Full Half 13rd perforation. The locations of the perforations shall be in the valley of the outside surface.