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TYPICAL <br />SPECIFICATION <br />SCOPE: <br />The work consists of furnishing and install- <br />ing Flbretex geotextlle, or equal, where <br />shown in the plans and in strict accordance <br />with the drawings. These specSflcations <br />are subject to the terms and conditions of the <br />contract. <br />6EOTEXTILE: <br />A nonwoven, needlepunched polypropylene <br />geotexttle, e.g., F~bretex 200. Section sizes for <br />prefabricated geotextile sheets shall have <br />a minimum width to accommodate, the width <br />and depth of the drain, as shown in the draw- <br />ings, plus a 12 inch overlap at closure. The <br />geotextile shall be of uniform thickness and <br />surface texture. <br />6EOTEITILE <br />PROPERTIES: <br />when tested by ASTM methods, the geotextile <br />shall conform to the following physical <br />characteristics: <br />ThSCkness, 60 mils <br />Minimum (ASTM D-1777) <br />Grab Strength, Minimum 1401b <br />(ASTM D-1682) <br />Elongation, Minimum 5096 <br />(ASTM D-1682) <br />Trapezcid Tear Strength, 601b <br />Minimum (ASTM D-2283) <br />Burst Strength, Minimum 250 psi <br />(ASTM D-751) <br />water F~rmeability, k, 0.30 cm/sec <br />Minimum <br />Equivalent Opening Size 70-100 <br />(II.S. Standard Steve) <br />pH Resistance 1-13 <br />