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PART 2 — PRODUCTS <br />2.1 GEOTEXTILE <br />A. Provide nonwoven, needle punched, polypropylene geotextile that meets or exceeds the <br />physical properties determined according to the referenced standard test methods in Table <br />02205-1 <br />TABLE 02205-1 <br />GEOTEXTILE <br />PHYSICAL PROPERTY REQUIREMENTS <br />Property <br />Units <br />Value <br />Specification Standard <br />Mass per Unit Area <br />(Weight) <br />oz / sy <br />8 (Min) <br />ASTM D5261 <br />Grab Strength <br />lb <br />200 (Min) <br />ASTM D4632 <br />Elongation <br />% <br />50 (Min.) <br />ASTM D4632 <br />Puncture Resistance <br />lb <br />575 (Min) <br />ASTM D6241 <br />Trapezoidal Tear <br />lb <br />50 (Min) <br />ASTM D4533 <br />Apparent Opening Size <br />(AOS) <br />mm <br />0.18 (Max) <br />ASTM D4751 <br />Permittivity <br />sec <br />1.3 (min) <br />ASTM D4491 <br />All values in this table are the minimum values allowed in each direction except as noted, and are based on <br />Minimum Average Roll Value (MARV). <br />PART 3 — EXECUTION <br />3.1 PROTECTION DURING INSTALLATION <br />A. Keep geotextile in its protective covering until it is ready for installation. Cover open <br />rolls using a waterproof cover. <br />B. Do not use hooks, tongs, or other sharp tools when handling geotextile. Unload in a <br />manner to avoid damage, puncturing or tearing of geotextile. <br />C. Protect geotextile during installation form clogging, tears, and other damage. Provide <br />ballast such as sand bags to prevent uplift by wind. Do not leave the geotextile <br />uncovered for more than 14 days after installation. <br />3.2 SUBGRADE PREPARATION <br />A. Prepare the surface to receive geotextile to a smooth condition free of sharp objects, <br />obstructions, depressions, debris, and soft or low-density pockets of material. <br />Geotextile February 2017 02205-2 <br />