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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 />C.Minimum Label Size: Length and width vary for required label content, but not less than 2-1/2 <br />by 3/4 inch. <br />D.Minimum Letter Size: 1/4 inch for name of units if viewing distance is less than 24 inches, 1/2 <br />inch for viewing distances up to 72 inches, and proportionately larger lettering for greater <br />viewing distances. Include secondary lettering two-thirds to three-fourths the size of principal <br />lettering. <br />E.Fasteners: Stainless-steel rivets or self-tapping screws. <br />F.Adhesive: Contact-type permanent adhesive, compatible with label and with substrate. <br />G.Label Content: Include caution and warning information, plus emergency notification <br />instructions. <br />2.3 PIPE LABELS <br />A.General Requirements for Manufactured Pipe Labels: Preprinted, color-coded, with lettering <br />indicating service, and showing flow direction. <br />B.Pretensioned Pipe Labels: Precoiled, semirigid plastic formed to cover full circumference of <br />pipe and to attach to pipe without fasteners or adhesive. <br />C.Self-Adhesive Pipe Labels: Printed plastic with contact-type, permanent-adhesive backing. <br />D.Pipe Label Contents: Include identification of piping service using same designations or <br />abbreviations as used on Drawings, pipe size, and an arrow indicating flow direction. <br />1.Flow-Direction Arrows: Integral with piping system service lettering to accommodate <br />both directions, or as separate unit on each pipe label to indicate flow direction. <br />2.Lettering Size: At least 1-1/2 inches high. <br />2.4 STENCILS <br />A.Stencils: Prepared with letter sizes according to ASME A13.1 for piping; minimum letter <br />height of 1-1/4 inches for ducts; and minimum letter height of 3/4 inch for access panel and <br />door labels, equipment labels, and similar operational instructions. <br />1.Stencil Material: Aluminum or Brass. <br />2.Stencil Paint: Exterior, gloss, acrylic enamel black unless otherwise indicated. Paint <br />may be in pressurized spray-can form. <br />3.Identification Paint: Exterior, acrylic enamel in colors according to ASME A13.1 unless <br />otherwise indicated. <br />2.5 VALVE TAGS <br />A.Valve Tags: Stamped or engraved with 1/4-inch letters for piping system abbreviation and 1/2- <br />inch numbers.