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TABLE 02774- 1 <br /> GEOCOMPOSITE PROPERTY VALUES <br /> SPECIFIED TEST <br /> PROPERTIES QUALIFIER UNITS VALUES( ) METHOD <br /> Geonet Component: <br /> Polymer composition Minimum % 95 polyethylene N/A <br /> by weight <br /> Polymer specific gravity Minimum -- 0.935 ASTM D 792, <br /> Method B <br /> Polymer melt index Maximum g/10 min. 1.0 ASTM D 1238 <br /> Carbon black content Range % 2-3 ASTM D 4218 <br /> Foaming Agents Maximum % 0.0 N/A <br /> Nominal thickness Minimum Mm 6 ASTM D 5199 <br /> Geotextile Filter Component: <br /> Polymer composition Minimum % 95 polyester or N/A <br /> polypropylene <br /> Mass per unit area Minimum oz/yd2 7 ASTM D 5261 <br /> (1/m) <br /> Filter Requirements <br /> Apparent opening size Maximum Mm 095<0.18 mm ASTM D 4751 <br /> Permittivity Minimum 1/s >0.87 ASTM D 4491 <br /> Mechanical Requirements <br /> Grab strength Minimum lb 160 ASTM D 4632 <br /> Tear strength 'Minimum lb 60 ASTM D 4533 <br /> Puncture strength Minimum I Lb 1 80 ASTM D 4833 <br /> Geocomposite: <br /> Index Transmissivity(2) Minimum In 2/S 2 x 10-3 ASTM D 4716 <br /> Performance Transmissivity Minimum m2/s 1 x 10-5 ASTM D 4716 <br /> (3) <br /> Peel Strength/Ply Adhesion Minimum lb/in 1 ASTM D 7005 <br /> Notes: <br /> 1. All values represent minimum average roll values <br /> 2. The index transmissivity is the hydraulic transmissivity of the geocomposite measured using water at 68°F f3°F <br /> (20°C f1.5°C)with a hydraulic gradient of 0.1, under a compressive stress of 10,000 ps£ For the test,the <br /> geocomposite shall be sandwiched between stainless steel plates. The minimum test duration shall be 15 <br /> minutes. <br /> 3. The performance transmissivity is the hydraulic transmissivity of the geocomposite measured using water at <br /> 68°F f3°F(20°C±1.5'C)with a hydraulic gradient of 0.5,under a compressive stress of 10,000 psf. For the <br /> test,the geocomposite shall be sandwiched between a layer of60-mil HDPE geomembrane and operations layer <br /> soil. The minimum test duration shall be 100 hours and the report for the test results shall include <br /> FORWARD LANDFILL WMU FU-13 GEOCOMPOSITE <br /> 02774 6 DRAINAGE NET <br />