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Round 1 Bowling and Amusement 12/09/2024 Paradigm Design <br />Main Place Mall Expansion Grand Rapids, MI <br />Santa Ana, California <br />Project #2309147GR <br />2.2 PIPE, TUBE, AND FITTINGS <br />A.Refer to individual Division 23 piping Sections for pipe, tube, and fitting materials and joining <br />methods. <br />B.Pipe Threads: ASME B1.20.1 for factory-threaded pipe and pipe fittings. <br />2.3 JOINING MATERIALS <br />A.Refer to individual Division 23 piping Sections for special joining materials not listed below. <br />B.Pipe-Flange Gasket Materials: Suitable for chemical and thermal conditions of piping system <br />contents. <br />1.ASME B16.21, nonmetallic, flat, asbestos-free, 1/8-inch maximum thickness unless <br />thickness or specific material is indicated. <br />a.Full-Face Type: For flat-face, Class 125, cast-iron and cast-bronze flanges. <br />b.Narrow-Face Type: For raised-face, Class 250, cast-iron and steel flanges. <br />2.AWWA C110, rubber, flat face, 1/8 inch thick, unless otherwise indicated; and full-face <br />or ring type, unless otherwise indicated. <br />C.Flange Bolts and Nuts: ASME B18.2.1, carbon steel, unless otherwise indicated. <br />D.Plastic, Pipe-Flange Gasket, Bolts, and Nuts: Type and material recommended by piping <br />system manufacturer, unless otherwise indicated. <br />E.Solder Filler Metals: ASTM B 32, lead-free alloys. Include water-flushable flux according to <br />ASTM B 813. <br />F.Brazing Filler Metals: AWS A5.8, BCuP Series, copper-phosphorus alloys for general-duty <br />brazing, unless otherwise indicated; and AWS A5.8, BAg1, silver alloy for refrigerant piping, <br />unless otherwise indicated. <br />G.Welding Filler Metals: Comply with AWS D10.12 for welding materials appropriate for wall <br />thickness and chemical analysis of steel pipe being welded. <br />H.Solvent Cements for Joining Plastic Piping: <br />1.CPVC Piping: ASTM F 493. <br />2.PVC Piping: ASTM D 2564. Include primer according to ASTM F 656. <br />2.4 DIELECTRIC FITTINGS <br />A.Refer to specifications 22 0500. <br />2.5 MECHANICAL SLEEVE SEALS <br />A.Refer to specifications 22 0500.