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n <br />C <br />n <br />u <br />Test Test Designation Requirements <br />Gravity' ASTM D792, Method A, or ASTM D1505 >_ 0.932 g/cm3 <br />Measure on pure resin without additives. <br />2.3 TEXTURED GEOMEMBRANE <br />A. Manufacturing and Properties. <br />1. High Density Polyethylene geomembrane with textured surfaces on both <br />sides (double side) or a smooth surface on one side and a textured surface on <br />the other side (single side). Grid or "waffle" style texturing is not allowed. <br />2. Do not exceed a combined maximum total of 1 percent by weight of additives <br />other than carbon black or pigment. Identify percentage of processing aids, <br />antioxidants, and other additives other than carbon black. <br />3. Do not exceed 3.5 percent by weight of finished geomembrane for total <br />combined processing aids, antioxidants, carbon black, and other additives. <br />4. Use materials produced in the United States or Canada. <br />5. Provide finished product free from blemishes, holes, pin holes, bubbles, <br />blisters, excessive gels, undispersed resins, and/or carbon black, <br />contamination by foreign matter and nicks or cuts on edges. <br />6. Roll manufactured sheets or panel for shipment. <br />7. The Geomembrane Manufacturer shall provide results of tests performed <br />using the procedures listed in the following table, as well as certification that <br />the materials meet or exceed the specified values. <br />Forward Landfill WMU FU -06 <br />02778 <br />HIGH DENSITY POLYETHYLENE <br />D • •1�� <br />