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<br /> <br />~; c ~ r r :: ' <br />TYPICAI~^PROPERTIES-TABLE 2 Ol" A~ <br />E {~ ;^' ~ <br />a~-~^ii i^~"s ~ <br />" ' ~a <br />~ <br />' <br />u <br />` <br />. <br />, <br />ft <br />t <br />„ <br />~ <br />~ <br />yp „„ <br />~ :.s <br />-.P. r 2s t,.,:..rad t w.r . <br />~ <br />k .. _~ <br />Pro e ~ 1.. M L3',R .y y rd .. Ty, P~ril <br />r° <br />= Test Method <br />- ~~Jys~wi I <br />Sm <br />th80~ <br />il= '.~ Yr:.e F~+ ~I <br />d<SOmd <br />T <br />t <br />, . <br />r s <br />~ ,~ <br />oo <br />m ~ ~ <br />ex <br />ure <br /> ' <br />~" " ' ° HDPE' E HDPE <br />Thickness (mils)2 GR[-GM8 72 (min)/80 (min) 72 (min)/80 (min)' <br />Compound Density (g/cc) ASTM D 1505 0.940 (min) 0.940 (min avg.) <br />Carbon Black Dispersion ASTM D3015 Al, A2, B1 A1, A2, Bl <br />Carbon Black Content (%) ASTM D 1603 2-3 2-3 <br />Tensile Properties <br />1. Ultimate Tensile Strength (ppi) ASTM D 638, NSF 54 304 (min) 169 (min) <br />2. Ultimate Elongation (°/a)(2.5" gauge) ASTM D 638, NSF 54 560 (min) 160 (min) <br />Puncture Resistance (Ibs.) ASTM D 4833 96 (min) 96 (min) <br />Field Seam Properties° <br />1. Shear Strength (ppi) ASTM D4437 (modified NSF 54) 160 (min) 160 (min) <br />2. Peel Strengths (Inside and outside tracks for <br />fusion welds) ASTM D4437 (modified NSF 54) 104 (min), FTB6•~ 104 (min), FTB6•' <br />Notes: <br />' 11.DPE refers to Linear Low Density Polyethylene and VLDPE refers to Very Inw Densiry Polyethylene. <br />' First value represents lowest individual value. Second value represents minimmn average roll value. <br />s Core Thickness, exclusive of textured surtace. <br />~ Seam strength refers to both fusion and extruded seams for FIDPE to HDPE welds. <br />If peel strength exceeds ultimate tensile strength of the sheet bra the sample fails FTB, the tert will be considered a pass. <br />Federal Test Method Standards. <br />~ Film Tear Bond (F7B) is defined as failure of one of the sheets by tearin& instead of separating from the other sheet at the weld interface urea (sheet fails before weld). <br />Section 02776 Page 9 of 20 October 25, 2000 <br />Geomembrane Golder Associates Revision 8 <br />I:W 01220]~01001CF.RTREP0802 W PPENDSUPPE1991-2039021]61 RB.DOC <br />