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Properties <br />for 60 mil Textured Geomembrane <br />Test <br />Test Desi ation <br />Requirements <br />Sheet Thickness <br />ASTM D5994 <br />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 <br />GRI - GM No. 12 <br />20 mil (1) and examine for uniformity <br />of texture visually. Grid or "wattle" <br />style texturing is not allowed <br />Sheet Density <br />ASTM D792 or D 1505 <br />0.940 — 0.950 g/cm <br />Oxidation Induction Time <br />of <br />ASTM D3895, 200°C, 1 atm <br />Minimum 100 minutes <br />Polyolefins <br />Tensile Strength Yield <br />ASTM D638 Type IV <br />Min. 126 lb. Per in. Width <br />Tensile Strength at Break <br />ASTM D638, Type IV <br />Min. 90 lbs per in. Width <br />Elongation at Yield <br />ASTM D638, Type IV <br />Min. 12% <br />Elongation at Break <br />ASTM D638, Type IV <br />Min. 150% <br />Tear Resistance <br />ASTM D1004, Die C <br />Min. 421b. <br />Puncture Resistance <br />ASTM D4833 <br />Min. 108 lb. <br />Dimensional Stability (Each <br />ASTM D 1204, 212°F 15 min. <br />2% max. Change <br />Direction) <br />Notched Constant Tensile Load <br />ASTM D5397 <br />>200 hours @ 30% of yield stress <br />Low Temperature Brittleness <br />ASTM D746 Procedure B <br />Minus 100°F <br />Carbon Black Content <br />ASTM D1603 <br />2 to 3% <br />Carbon Black Dispersion <br />ASTM D5596 <br />For 10 different views: 9 in categories <br />1 or 2 and 1 in Cate o 3 <br />1 But not less than the asp!Et petof the Seomembrane used for interface shear testin <br />The QA/QC CONSULTANT shall perform interface shear strength tests in <br />accordance with ASTM D5321 that demonstrates that the minimum <br />post -peak (@ 3 -inch or more deformation) interfacial shear strength between <br />the textured side of the HDPE Geomembrane and the cushion geotextile meet <br />the following requirements: <br />a. Post -peak conditions are defined as the point at which the applied <br />shear stress remains constant with increasing displacement up to <br />3 -inch or more. Perform the interface shear strength tests between the <br />textured HDPE Geomembrane and the clay liner in accordance with <br />the following: <br />b. Spray textured side of site specific HDPE geomembrane with water. <br />Forward Landfill WMU FU -06 HIGH DENSITY POLYETHYLENE <br />02778 8 (HDPE) GEOMBRANE <br />