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® MATERIAL PR TIE <br />CLIENT: VECTOR 4WEERING <br />PROJECT: Forward Landfill <br />4a <br />Date Received: 8/11/2008 <br />QC'd By: <br />Date Reported: 8/1212008 <br />PGL Job No.: <br />G080981 <br />Client Sample ID: R#932668.08 L#8180479 <br />PGL Control No.: <br />49573 <br />Material Description: 60 Mil HDPE Double Sided Microspike Geomembrane <br />SPECIMENS <br />, rof.,_ <br />6 7 8 <br />V. <br />t. v. <br />nein <br />Max <br />Specs. <br />METHOD DESCRIPTION <br />ASTM D5994 Thickness (mils) <br />Apparatus: Dead-weight dial micrometer with gauge points tapered at an angle of 60o +/- 2 to the horizontal with the tip <br />rounded to a radius of 0.8+/--0.1 mm(0.031 +/--0.004 in), with a specified force of 0.56+/-0.05 N (2+/-0.2 oz) <br />Loading Time: 5 sec Specimen Size: 4"x 4" <br />62 61 61, 61 61 61 61 62 62 61 <br />61 <br />0 <br />61; <br />62', <br />5r!' min <br />GRI-GM12 Asperity Height of Textured Geomembrane (mils) <br />60 min ave <br />Apparatus: Has a dial indicator that travels at least 2.5mm (0.1 in), and a depth gauge with contact point that travels up and down <br />with in the setting block with a base dimension of 50 mm x 20 mm (2.0 in x 0.75 in) and a height of 15 mm (0.5 in). The contact point <br />is 3.12 mm (0.125 in) in radius and is tapered to 0.25 mm (0.01 in) in radius. The length of the needle isl6mm (0.65in) <br />Sampling: 10 specimens across the roll width in a randomly distributed manner <br />Side A '' 24 22 26 :22 24 ; 24 25 27 24 25 <br />24 <br />2 <br />22 <br />27 <br />20 <br />Side e ! 32 34 34 32 32 32 31 L 32 33 34 <br />33 <br />1 <br />31 ! <br />34' <br />ASTM D1606 Density (grams/ cm.3) <br />0.94$4 0;9484 '' 0.9484 <br />0,9484 <br />' 0.0000 <br />0s4e4 <br />0.9484 <br />940-.950 <br />ASTM D638 Tensile Properties: <br />Type IV Test Specimens: Type /V, Width of narrow section:0.25in, Length of narrow section:1.1n, Width Overal1:0.75in, <br />Modified Length Overall: 4.5in Conditioning: Conducted test in standard laboratory atmosphere of 23+1-20C (73.4+1-3.60F, and <br />50+/--5% relative humidity. Rate of Separation: 211min (HDPE) 2'%min (nDPEALDPE) <br />Tensile Strength at Yield (lbs/ in.-width) <br />MD ' 160 ` 166 167 167 169 <br />16.6 <br />4 <br />189 <br />169 <br />126 Min <br />TD L 178,! 174L 166 L 178 174 <br />178 <br />Tensile Strength at Break (lbs/ in.- width) <br />MD 180180 L1:67"183 200' <br />102L <br />12 <br />jj7LL <br />20p <br />90 rain <br />TD L140 136144 140 1" <br />142 <br />5 <br />136 <br />148 <br />Elongation at Yield (percent) <br />MD 22 22 21 22 22 <br />22 <br />0 <br />21` <br />22 <br />12 Mln i <br />TD',LL L19 19 19 18 1919' <br />0LL <br />L <br />19 <br />Elongation at Break (percent) Gauge Length = 2.0 in. (GRI-GM13 Mod) <br />MD 430' 340 379 393 426< <br />393 <br />37 <br />340 <br />430 <br />1SO: min <br />TD' 218: 320 288 281 493 <br />320 <br />103' <br />218 <br />493 <br />ASTM D1603 Carbon Black Content (percent) <br />2.42 2.43 <br />2A2 <br />0,01'' <br />2.42 <br />2A3 <br />2-3 <br />ASTM D5596 Carbon Black Dispersion (category rating per reference chart PCN: 12-455960-38) <br />1 1 1 1' 1 1 1 <br />1 N/A'' <br />1,2 or 3 I' <br />_ <br />W9= - 20WWANAM <br />MD -MACHINE DIRECTION <br /># s <br />