You are here:  Homepage  >  drains - field drain  >  field drains

Field drains

ATG Sports - Specifications ...to maximum ASTM +- 5% for the type of rock specified. All rock shall be CLEAN rock allowing proper flow of moisture to the under drain system (no fines allowed). Drainage A) Field drains shall be Colbond Enkaturf at 12” x 1” set in a herringbone design on 20’ centers. B) NDS perforated perimeter pipe, sizes determined by specifications. See #1. 1: http://www.atgsports.com [c1028923]