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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 />J.Steel-Piping, Cut-Grooved Joints: Cut square-edge groove in end of pipe according to <br />AWWA C606. Assemble coupling with housing, gasket, lubricant, and bolts. Join steel pipe <br />and grooved-end fittings according to AWWA C606 for steel-pipe joints. <br />K.Steel-Piping, Roll-Grooved Joints: Roll rounded-edge groove in end of pipe according to <br />AWWA C606. Assemble coupling with housing, gasket, lubricant, and bolts. Join steel pipe <br />and grooved-end fittings according to AWWA C606 for steel-pipe grooved joints. <br />L.Plastic-Piping, Solvent-Cement Joints: Clean and dry joining surfaces. Join pipe and fittings <br />according to the following: <br />1.Comply with ASTM F 402 for safe-handling practice of cleaners, primers, and solvent <br />cements. Apply primer. <br />2.CPVC Piping: Join according to ASTM D 2846/D 2846M Appendix. <br />3.4 VALVE AND SPECIALTIES INSTALLATION <br />A.Install listed fire-protection valves, trim and drain valves, specialty valves and trim, controls, <br />and specialties according to NFPA 13 and authorities having jurisdiction. <br />B.Install listed fire-protection shutoff valves supervised open, located to control sources of water <br />supply except from fire-department connections. Install permanent identification signs <br />indicating portion of system controlled by each valve. <br />C.Specialty Valves: <br />1.General Requirements: Install in vertical position for proper direction of flow, in main <br />supply to system. <br />2.Alarm Valves: Include bypass check valve and retarding chamber drain-line connection. <br />3.5 SPRINKLER INSTALLATION <br />A.Install sprinklers in suspended ceilings in center of narrow dimension of acoustical ceiling <br />panels. <br />B.Install sprinklers into flexible, sprinkler hose fittings and install hose into bracket on ceiling <br />grid. <br />3.6 ESCUTCHEON INSTALLATION <br />A.Install escutcheons for penetrations of walls, ceilings, and floors. <br />B.Escutcheons for New Piping: <br />1.Piping with Fitting or Sleeve Protruding from Wall: One piece, deep pattern. <br />2.Bare Piping at Wall and Floor Penetrations in Finished Spaces: One piece, cast brass <br />with polished chrome-plated finish or stamped steel with spring clips.