2022-133-E-AMS-Warren Hay Mechanical Contractors-Emergency Services Warehouse Dehumidification

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ORANGE COUNTY 260533-3 Emergency Management Warehouse Building Dehumidification Electrical Identification All outlet boxes, junction boxes and pull boxes, either exposed or concealed, shall have their covers and 1 exterior visible surfaces painted with the field colors described in this section. Boxes shall also be marked to 2 indicate the panelboard and circuit number(s) of the circuits contained within. Lettering may be by hand for 3 concealed or non-public locations only. Machine printed labels are to be used to identify boxes where such 4 are permitted to appear in areas accessible by the public; embossed type plastic labels are not acceptable 5 for use on this project. Where hand produced marking is permitted, the lettering shall be made with 6 waterproof ink. 7 8 Equipment/System Identification: 9 10 General: Install an engraved plastic laminate sign on each major unit of electrical equipment on project. 11 Such equipment includes central or master unit of each electrical system including communication, control, 12 and signal systems, unless unit is specified with its own self-explanatory identification. Except as otherwise 13 indicated, provide single line of text, 1/2" high lettering, on 1-1/2" high sign (2" high where 2 lines are 14 required), white lettering in field color as indicated below. Provide text matching terminology and numbering 15 of the Contract Documents and shop drawings. 16 17 Field Colors shall be the following: 18 19 Black Normal Electrical System 20 Provide Signs for Each Unit of the Following Categories of Electrical Work: 21 22 Panelboards, electrical cabinets and/or enclosures 23 Disconnect or safety switches 24 25 Service Equipment: 26 27 Where multiple services exist in a building provide a phenolic sign per NEC 230.2(E) at all service locations (new or 28 existing). 29 30 Install signs at locations for best convenience of viewing without interference with operation and 31 maintenance of equipment. Secure signs to substrate with fasteners, except use adhesive where fasteners 32 should not or cannot penetrate substrate. 33 34 Cable/Conductor Identification (Low Voltage): 35 36 General: Apply cable/conductor identification, including feeder number, on each cable/conductor in each 37 box/enclosure/cabinet where wires of more than one circuit or communication/signal system are present, 38 except where another form of identification (such as color-coded conductors) is provided. Match 39 identification with marking system used in panelboards, shop drawings, contract documents, and similar 40 previously established identification for project's electrical work. 41 42 Match identification with marking system used elsewhere in the Contract Documents. Identification means 43 used on high voltage cables shall be waterproof and shall not deteriorate when used in a wet environment. 44 45 Optional Identification and Warnings: 46 47 General: Install self adhesive plastic signs or similar equivalent identification wherever reasonably required 48 to prevent misuse by unauthorized personnel or to ensure safe and efficient operation and maintenance of 49 electrical systems, electrically connected mechanical systems, and general systems and equipment. Install 50 self-adhesive plastic signs or similar equivalent identification giving instruction or warnings on switches, 51 outlets, controls, or devices where instructions or explanations are needed. Provide plasticized tags with 52 clearly written messages adequate for intended purposes. 53 54 55 END OF SECTION 260533 56 DocuSign Envelope ID: 7668B866-6C26-485C-9A45-DAAB5D4BD951