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ST. BARBARA CATHOLIC SCHOOL TASK 2 75-24272-01 <br />DIOCESE OF ORANGE SEPTEMBER 12TH, 2024 <br />SANTA ANA, CA BID & PERMIT SET <br /> <br />STORM DRAINAGE 334100 - 4 <br />3. For Dissimilar Pipes: ASTM D 5926, PVC or other material compatible with pipe <br />materials being joined. <br />C. Unshielded Flexible Couplings: Elastomeric sleeve with corrosion-resistant-metal tension band <br />and tightening mechanism on each end. <br />1. Manufacturers: <br />a. Dallas Specialty & Mfg. Co. <br />b. Fernco Inc. <br />c. Logan Clay Products Company (The). <br />d. Mission Rubber Company; a division of MCP Industries, Inc. <br />e. NDS Inc. <br />f. Plastic Oddities, Inc. <br />D. Shielded Flexible Couplings: ASTM C 1460, elastomeric or rubber sleeve with full-length, <br />corrosion-resistant outer shield and corrosion-resistant-metal tension band and tightening <br />mechanism on each end. <br />1. Manufacturers: <br />a. Cascade Waterworks Mfg. <br />b. Dallas Specialty & Mfg. Co. <br />c. Mission Rubber Company; a division of MCP Industries, Inc. <br />d. Any equivalent manufacturer. <br />E. Ring-Type Flexible Couplings: Elastomeric compression seal with dimensions to fit inside bell <br />of larger pipe and for spigot of smaller pipe to fit inside ring. <br />1. Manufacturers: <br />a. Fernco Inc. <br />b. Logan Clay Products Company (The). <br />c. Mission Rubber Company; a division of MCP Industries, Inc. <br />d. Any equivalent manufacturer. <br />e. <br /> 2.5 SUB-DRAINAGE MATERIALS <br /> <br /> <br />A. Filter Fabric: Supplied by prefabricated drainage structure manufacturer, 4.5 oz/sq. yd. min. <br /> <br /> B. Waterproof Sheeting: Polyvinylchloride sheeting, minimum 20 mils thick, with waterproof <br />adhesive supplied or recommended by sheeting manufacturer. <br /> <br />C. Perforated Subdrain Plastic Pipe: <br /> <br />1. Acrylonitrile-Butadiene-Styrene (ABS) Pipe: ASTM D 2751, with a maximum <br />SDR of 35. <br />2. Polyvinyl Chloride (PVC) Pipe: ASTM D 3034, with maximum SDR of 35 and <br />with flexible elastomeric seal joint.