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Orange County West Campus Office Building -HVAC <br />PDC Project 23020 Identification for HVAC Piping and <br />Equipment 23 05 53 - 2 <br />3.Brimar Industries,Inc <br />4.Craftmark Pipe Markers <br />5.Kolbi Pipe Marker Co <br />6.Seton Identification Products,a Tricor Company <br />7.Or Approved Equal <br />B.Metal Tags: Aluminum with stamped letters;tag size minimum 1-1/2 inch diameter with smooth <br />edges.Use metal tags in return air plenums. <br />C.Valve Tag Chart: Typewritten letter size list in anodized aluminum frame. <br />2.04 STENCILS <br />A.Manufacturers: <br />1.Brady Corporation <br />2.Craftmark Pipe Markers <br />3.Kolbi Pipe Marker Co <br />4.Seton Identification Products,a Tricor Company <br />5.Or Approved Equal <br />B.Stencils: With clean cut symbols and letters of following size: <br />1.3/4 to 1-1/4 inch Outside Diameter of Insulation or Pipe: 8 inch long color field,1/2 inch high <br />letters. <br />2.1-1/2 to 2 inch Outside Diameter of Insulation or Pipe: 8 inch long color field,3/4 inch high <br />letters. <br />3.2-1/2 to 6 inch Outside Diameter of Insulation or Pipe: 12 inch long color field,1-1/4 inch high <br />letters. <br />4.Ductwork and Equipment: 2-1/2 inch high letters. <br />5.Stencil Paint: Semi-gloss enamel,colors conforming to ASME A13.1. <br />2.05 CEILING GRID LABELS <br />A.Label each device or valve above the ceiling and label the ceiling grid below each.Indicate the <br />type of device or valve and its associated service (e.g.“Shutoff Valve –HW”,“VAV-21”). <br />B.Provide custom printed labels for each device,either vinyl or polypropylene,suitable for indoor / <br />outdoor applications.Use portable printer equal to Brady HandiMark Portable Industrial Labeling <br />System. <br />C.Labels shall be no more than 1-inch in height.Lettering shall be minimum 18-point font.Lettering <br />shall be black on white tape. <br />D.Provide a list of devices and valves labeled with the identical information in the O&M Manuals. <br />E.Submit samples of markings on three different devices for approval of the Owner and Engineer. <br />F.Ceiling grid markers shall be the color listed below: <br />1.Electrical -Pull Box/Disconnects/Future -Neon Red <br />2.Mechanical Equipment/Fan/Dampers,etc.-Neon Yellow <br />3.Fire Alarm/Sprinklers/Life Safety -Red <br />PART 3 EXECUTION <br />3.01 PREPARATION <br />A.Degrease and clean surfaces to receive adhesive for identification materials. <br />3.02 INSTALLATION <br />A.Install nameplates with corrosive-resistant mechanical fasteners,or adhesive. Apply with sufficient <br />adhesive to ensure permanent adhesion and seal with clear lacquer. <br />B.Install tags with corrosion resistant chain. <br />C.All piping and duct shall be labeled at least once in EVERY room.Piping and ductwork shall be <br />labeled every 15 ft and at every change of direction. <br />Docusign Envelope ID: 8DED1454-68D2-4E36-9FC6-E56FF2124E5D