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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.Install dowel rods to connect concrete base to concrete floor. Unless otherwise indicated, <br />install dowel rods on 18-inch centers around the full perimeter of the base. <br />3.Install epoxy-coated anchor bolts for supported equipment that extend through concrete <br />base, and anchor into structural concrete floor. <br />4.Place and secure anchorage devices. Use supported equipment manufacturer's setting <br />drawings, templates, diagrams, instructions, and directions furnished with items to be <br />embedded. <br />5.Install anchor bolts to elevations required for proper attachment to supported equipment. <br />6.Install anchor bolts according to anchor-bolt manufacturer's written instructions. <br />7.Use 3000-psi, 28-day compressive-strength concrete and reinforcement as specified in <br />Division 03 Section "Cast-in-Place Concrete." <br />3.8 ERECTION OF METAL SUPPORTS AND ANCHORAGES <br />A.Refer to Division 05 Section "Metal Fabrications" for structural steel. <br />B.Cut, fit, and place miscellaneous metal supports accurately in location, alignment, and elevation <br />to support and anchor HVAC materials and equipment. <br />C.Field Welding: Comply with AWS D1.1. <br />3.9 ERECTION OF WOOD SUPPORTS AND ANCHORAGES <br />A.Cut, fit, and place wood grounds, nailers, blocking, and anchorages to support, and anchor <br />HVAC materials and equipment. <br />B.Select fastener sizes that will not penetrate members if opposite side will be exposed to view or <br />will receive finish materials. Tighten connections between members. Install fasteners without <br />splitting wood members. <br />C.Attach to substrates as required to support applied loads. <br />3.10 GROUTING <br />A.Mix and install grout for HVAC equipment base bearing surfaces, pump and other equipment <br />base plates, and anchors. <br />B.Clean surfaces that will come into contact with grout. <br />C.Provide forms as required for placement of grout. <br />D.Avoid air entrapment during placement of grout. <br />E.Place grout, completely filling equipment bases. <br />F.Place grout on concrete bases and provide smooth bearing surface for equipment. <br />G.Place grout around anchors.