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2.3 CUSHION GEOTEXTILE <br /> A. Geotextile shall conform to the following minimum average roll values, as defined by the <br /> Federal Highway Administration (FHWA), for the properties listed. <br /> B. Chemically Resistant. <br /> Test ASTM Test Unit Minimum <br /> Designation Requirement <br /> Weight D5261 oz >12 <br /> Grab Tensile D4632 lbs > 320 (1) <br /> Puncture Resistance D4833 lbs >190 <br /> Trapezoidal Tear D4533 lbs >125 <br /> UV Resistance D4355 %strength >70 <br /> Apparent Opening Size D4751 mm < 0.15 <br /> 1. Avera e of machine and transverse direction values. <br /> 2.4 MANUFACTURER SOURCE QUALITY CONTROL <br /> A. Perform quality control tests on geotextile, at a minimum frequency required by <br /> ASTM to evaluate manufacturer's published material characteristics. <br /> B. QA/QC CONSULTANT will reject rolls for which quality control requirements are <br /> not met. <br /> C. Certify the quality of the rolls of geotextile. <br /> D. Provide quality control certificates for each lot and each shift's production. The <br /> quality control certificates must include: <br /> 1. Roll numbers and identification. <br /> 2. Sampling procedures. <br /> 3. Results of quality control tests,including a description of test methods used. <br /> Forward Landfill WMU FU-04 <br /> 02771 4 GEOTEXTILES <br />