Media Contact: Laurie Honnigford FGI Representative +1-651-554-1895 laurie@honnigford.com Guideline for Subgrade Preparation for Fabricated Geomembranes is Published by FGI (St. Paul, Minn., July 10, 2010) The Fabricated Geomembrane Institute (FGI) has produced a new guideline entitled Subgrade Requirements for Fabricated Geomembranes. This guideline details the proper preparation of the subgrade for the installation of all [...]








