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<br />,:) <br /> <br />PAGE 4 <br /> <br />Tenninal posts <br />(end, corner, a::ld <br />. pull) <br /> <br />2.7/8 inch 00 pipe, 5,791b per ft., <br />Sch. 40, <br /> <br />Gate posts <br />(swing gates) <br /> <br />Gate or leaf 6 ft wide or tess, 2.7/8 inch <br />OD pipe, 5.79 Ib per ft; gate or leaf over <br />6 ft wide and up to 13 ft, 4 inch OD pipe, <br />9. ] 0 Ib per ft. <br /> <br />Top rail <br /> <br />1-5/8 inch OD (Schedule 40) pipe, 2.27 Ib <br />per ft. <br /> <br />Rail couplings <br /> <br />Sleeve type, 6 inches long expansion <br />spring in every fifth coupling, <br /> <br />Bracing <br /> <br />Pipe brace same as top rail, with 3/8 inch <br />diameter steel rod truss and tightener. <br /> <br />Pose .tops <br /> <br />Pressed steel, malleable iron with pressed <br />steel extension arm, or one-piece <br />aluminum casting; with hole for top rail) <br />designed to fit over the outside of the <br />posts and [0 prevent entry of moisture <br />into tubular posts. <br /> <br />Barbed wire <br /> <br />Galvanized, ASTM A 121 Class 3 ~ three <br />]4 gauge minimum steel wires with <br />4 point round 14 gauge barbs spaced <br />4 inches apart. <br /> <br />Stretcher bars <br /> <br />Steel, 3116 by 3/4 inch, or equivalent <br />cross-sectional area, <br /> <br />Fabric ties <br /> <br />Aluminum bands or wires. <br /> <br />Gate frames <br /> <br />] -7/8 inch OD (Schedule 40) pipe, 2.72 Ib <br />per ft. <br /> <br />FCS 28660 GEN CONST 71.0800 <br />./ <br />052496 <br />2E-2 <br />