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OC Sportsplex Pool HVAC Unit Replacement <br />PDC Project 23022 Hydronic Piping 23 21 13 - 1 <br />SECTION 23 21 13 <br />HYDRONIC PIPING <br />PART 1 GENERAL <br />1.01 SECTION INCLUDES <br />A.Hydronic system requirements. <br />B.Heating water piping,above grade. <br />C.Glycol piping,above grade. <br />D.Equipment drains and overflows. <br />E.Pipe hangers and supports. <br />F.Unions,flanges,mechanical couplings,and dielectric connections. <br />1.02 REFERENCE STANDARDS <br />A.ASME BPVC-IX -Boiler and Pressure Vessel Code,Section IX -Qualification Standard for <br />Welding,Brazing,and Fusing Procedures;Welders;Brazers;and Welding,Brazing,and Fusing <br />Operators;2021. <br />B.ASME B16.3 -Malleable Iron Threaded Fittings:Classes 150 and 300;2021. <br />C.ASME B16.18 -Cast Copper Alloy Solder Joint Pressure Fittings;2021. <br />D.ASME B16.22 -Wrought Copper and Copper Alloy Solder-Joint Pressure Fittings;2021. <br />E.ASME B31.9 -Building Services Piping;2020. <br />F.ASTM A53/A53M -Standard Specification for Pipe,Steel,Black and Hot-Dipped,Zinc-Coated, <br />Welded and Seamless;2020. <br />G.ASTM A234/A234M -Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy <br />Steel for Moderate and High Temperature Service;2019. <br />H.ASTM B32 -Standard Specification for Solder Metal;2020. <br />I.ASTM B88 -Standard Specification for Seamless Copper Water Tube;2020. <br />J.ASTM B88M -Standard Specification for Seamless Copper Water Tube (Metric);2020. <br />K.ASTM F708 -Standard Practice for Design and Installation of Rigid Pipe Hangers;1992 <br />(Reapproved 2022). <br />L.ASTM F1476 -Standard Specification for Performance of Gasketed Mechanical Couplings for Use <br />in Piping Applications;2007 (Reapproved 2019). <br />M.AWS A5.8M/A5.8 -Specification for Filler Metals for Brazing and Braze Welding;2019. <br />N.AWS D1.1/D1.1M -Structural Welding Code -Steel;2020,with Errata (2022). <br />O.AWWA C606 -Grooved and Shouldered Joints;2015. <br />P.MSS SP-58 -Pipe Hangers and Supports -Materials,Design,Manufacture,Selection,Application, <br />and Installation;2018,with Amendment (2019). <br />1.03 SUBMITTALS <br />A.Welders Certificate: Include welders certification of compliance with ASME BPVC-IX. <br />B.Product Data: <br />1.Include data on pipe materials,pipe fittings,valves,and accessories. <br />2.Indicate valve data and ratings. <br />3.Show grooved joint couplings,fittings,valves,and specialties on drawings and product <br />submittals,specifically identified with the manufacturer's style or series designation. <br />C.Manufacturer's Installation Instructions: Indicate hanging and support methods,joining <br />procedures. <br />D.Submit Flushing and Cleaning Plan: <br />1.All new hydronic piping shall be flushed and cleaned <br />Docusign Envelope ID: D4F3B98E-0756-4A0C-A3AD-05AA32D39F1C