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Forward Compost Facility Stormwater Improvements <br />02771 3 GEOTEXTILES <br /> PART 2 PRODUCTS 2.1 GENERAL A. Products comprised of non-woven, needle punched polypropylene or polyester fabric; oriented into a staple network that maintains its structure during handling, placement, and long-term service. B. The product can not be heat burnished. C. Resistant to soil chemicals. D. New product made from virgin materials. 2.2 CUSHION GEOTEXTILE A. Geotextile shall conform to the following minimum average roll values, as defined by the Federal Highway Administration (FHWA), for the properties listed. B. Chemically Resistant. <br /> <br />Test <br /> <br />ASTM Test <br />Designation <br /> <br />Unit <br /> <br />Minimum <br />Requirement <br />Weight D5261 oz >16 <br /> <br />Grab Tensile <br /> <br />D4632 <br /> <br />lbs <br /> <br />> 4251 <br /> <br />Puncture Resistance <br /> <br />D4833 <br /> <br />lbs <br /> <br />>240 <br /> <br />Trapezoidal Tear <br /> <br />D4533 <br /> <br />lbs <br /> <br />>150 <br /> <br />UV Resistance <br /> <br />D4355 <br /> <br />% strength/hrs <br /> <br />>70/500 <br /> <br />Apparent Opening Size <br /> <br />D4751 <br /> <br />mm <br /> <br />< 0.15 <br /> <br />1. Average of machine and transverse direction values. <br /> 2.3 MANUFACTURER SOURCE QUALITY CONTROL A. Perform quality control tests on geotextile, at a minimum frequency required by ASTM to evaluate manufacturer's published material characteristics.