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TABLE 3. MATERIAL PROPERTIES CLIENT: VECTOR ENGINEERING, INC PROJECT: Forward Lf MD - MA DIRECTION TD - T SE DIRECTION DC#198MWrd#268 Precision G nthetic Laboratories PGL Job No.: J060245 PGL Control No.: 16812 ........ Date Received: 7/5/2006 ... ........ ................... Date Reported: 7/10/2006 ... 67:::....5x Client Sample ID: R#108116111 L#8260751 .......... .......... *%%.,:::::::::: ` Material Description: 60 mil DS Textured HDPE Geomembrane : SPECIMENS ...... .:.:.:..:.:.: 4 3 6 7 9 9 1 METHOD DESCRIPTION ASTM D5994 Thickness (mils) Apparatus: Dead-weight dial micrometer with gauge points tapered at an angle of 600 +/- 2 to the horizontal with the tip 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) Loading Time. 5 sec Specimen Size: 4"x 4" ::::. 7 :::::::::::::... :::::::: 64 ::::::::59 ::::::::5g:::::::: 6A ::::::..6......... 6ri........ . ::::::::�60::::::: :.........................................................................:............................... GRI-GM12 Asperity Height of Textured Geomembrane (mils) 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 with in the setting bkbck 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 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) Sampling: 10 specimens across the roll width in a randomly distributed manner SideA:::::::::30:::::::::::::::::8:::::::::::::::::::3:1::::::::::::::::36::::::::::::::::::::::::::::::::21:::;::::::::::::7::::::::::::::::' .......................................................................................................... Side 8 ................................................................................................::::34:::::::::38:::::::: 3SI ::::::2$::: .......... ASTM D1505 Density (grams/ cm.3) .......................................................................................................... :::::::::::::::::::::::......:::::::::::::::::::::::::::::::............... .......................................................................................................... ASTM D638 Tensile Properties: Type IV Test Specimens: Type IV, Width of narrow section.0.25in, Length of narrow section: l.3in, Width Overall.•0.75in, Length Overall., 4.5in Conditioning: Conducted test in standard laboratory atmosphere of 23+/-2 ° C (73.4+/-3.6 ° F, and 50+/-5% relative humidity. Rate of Separation. 2%min (HDPE) 20%min (VLDPE/LLDPE) Tensile Strength at Yield (lbs/ in. -width) MD ;::;1:87::::...469;:......178 ::::::::::::: i.Z6...::...:4::.......:.......:.................:...................... ............. ...................... . ........................................................................................... ............... ..... .......172 .......187.�:�:�:......8.......'ST6•.•:�:��:�:�:�:�:�:�:�:�:�::�:�:�:�:�:�:�:�:�::�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�: .......................................................................................................... Tensile Strength at Break (lbs/ in.- width) MD ::::?67 ::::::'tg4:::::::17`3:::::::19.7•.::::::::::::::::: ...... ..::: ........................................................................................................... Elongation at Yield (percent) ..................................................... ::::::1:.:::::::::::::::::.:.'::::::::::::::::..:.:::::::::::::::::..' .:: Elongation at Break (percent) Gauge Length = 2.0 in. (GRi-(jM13 Mod) .......................................................................................................... MD .:.:.:.35.:.:.:::::'46$ :::::.......:.:.:.:.:.:.! ........................................................................................................... : ....:.:.:.:.:.:...:.:.:.:.:::::::::.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.::::::::::::::::::: TD ;i3�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:�:::�:�:::�:::�:�:::�:�:�:�:�:�:�:�:�:::�: .......................................................................................................... ASTM D1603 Carbon Black Content (percent) :::2 4�:.:.:.:.:.:.14:.:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::•: ASTM D5596 Carbon Black Dispersion (category rating per reference chart PCN: 12-455960-38) :;::::::::g::::::....1 ..:...............:. 1....:....1..:::::::::::::::'1:::::::::::::::....::::::::::::::::::1;:::::::::::::;::::'I:;::::::::::::::::::�::::::::: MD - MA DIRECTION TD - T SE DIRECTION DC#198MWrd#268 Precision G nthetic Laboratories PGL Job No.: J060245 PGL Control No.: 16812 ........ .. ... ........ ................... ............. ... 67:::....5x :1 .:: .......... .......... *%%.,:::::::::: ` ......... ......... ... ........ ................... ............. ... 67:::....5x :1 .:: .......... .......... *%%.,:::::::::: ` .:.:.:.:.:.:....:.::.: : .:.:.:..:.:.::.:.:.:.: ...... .:.:.:..:.:.: I::.:.:. 6.... i.... .............. :.:.:98. .:.:. .......... ...:.:.:.:... . ..... .............. ........ ........... .......... .......... .......... 67:::....5x :1 .:: .......... .......... *%%.,:::::::::: ` .....:..:.:.:96. :: 2. :: :: ta: S1tAc::::::::::::::::::;:: 60 9= - 2000 .ri Iff s P£0.0.YJOMNSON a£aPrrnnas. fir.