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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 /> Properties for 60 mil Textured Geomembrane <br /> Test Test Designation Requirements <br /> Sheet Thickness ASTM D5994 60 mils minus 10% for any <br /> measurement and the average of all <br /> measurements for any roll, not less <br /> than 60 mils (does not include <br /> textured surface) <br /> Asperity GRI-GM No. 12 20 mil(1)and examine for uniformity <br /> of texture visually. Grid or "waffle" <br /> style texturing is not allowed <br /> Sheet Density ASTM D792,Method B or D1505 0.940—0.950 g/cm <br /> Oxidation Induction Time of ASTM D3895,200°C, I atm Minimum 100 minutes <br /> Polyolefms <br /> Tensile Strength Yield ASTM D6693 Min. 126 lb.Per in. Width <br /> Tensile Strength at Break ASTM D6693 Min.90 lbs per in.Width <br /> Elongation at Yield ASTM D6693 Min. 12% <br /> Elongation at Break ASTM D6693 Min. 150% <br /> Tear Resistance ASTM D1004,Die C Min.42 lb. <br /> Puncture Resistance ASTM D4833 Min. 108 lb. <br /> Dimensional Stability(Each ASTM D1204,212°F 15 min. 2%max.Change <br /> Direction) <br /> Notched Constant Tensile Load ASTM D5397 >200 hours @ 30%of yield stress <br /> Low Temperature Brittleness ASTM D746 Procedure B Minus 100°F <br /> Carbon Black Content ASTM D4218 2 to 3% <br /> Carbon Black Dispersion ASTM D5596 For 10 different views:9 in categories <br /> 1 or 2 and 1 in Cate ory 3 <br /> (1)But not less than the as erity of the geomembrane used for interface shear testing <br /> 2.4 EXTRUDATE ROD OR BEAD <br /> A. Meeting the geomembrane manufacturer requirements. <br /> B. Made from same resin as the geomembrane. <br /> C. Thoroughly disperse additives throughout rod or bead. <br /> D. Containing 2 to 3 percent carbon black. <br /> E. Free of contamination by moisture or foreign matter. <br /> Forward Compost Facility Stormwater Improvements <br /> 02778 7 HDPE GEOMEMBRANE <br />