Specifications include, but are not limited to: Geotextile Fabric: The fabric shall consist of high tenacity monofilament and fibrillated polypropylene yarns. The fabric shall maintain its reinforcement, filtration, and separation capabilities under repeated dynamic loads while in service and shall also be resistant to ultraviolet degradation, to damage under normal construction practices and to all forms of biological or chemical degradation normally encountered in the material being reinforced. The fabric shall be a single layer, non-bonded material. A list of approved fabrics can be found on the City of Wichita website at http://www.wichita.gov/PWU/Pages/Regulations.aspx. Unless otherwise specified in the plans or project provisions, the Contractor shall be allowed to use any geogrid or fabric on the Approved Materials List, for base reinforcement. The same product shall be used throughout a project, unless approved by the Engineer prior to installation.
