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City of Everett 26 05 73.19 -4 <br /> Inductive Charging Infrastructure for Everett Transit <br /> 4. Arc-flash boundary. <br /> 5. Restricted approach boundary. <br /> 6. Limited approach boundary. <br /> 7. Working distance. <br /> 8. Incident energy. <br /> 9. Hazard risk category. <br /> 10. Recommendations for arc-flash energy reduction. <br /> I. Fault study input data, case descriptions, and fault-current calculations including <br /> definition of terms and guide for interpretation of computer printout. <br /> 2.3 ARC-FLASH WARNING LABELS <br /> A. Comply with requirements in Section 260553 "Identification for Electrical Systems" for <br /> self-adhesive equipment labels. Produce 3.5 by 5 inches self-adhesive equipment label <br /> for each work location included in analysis. <br /> B. Label must have orange header with wording, "WARNING, ARC-FLASH HAZARD," <br /> and must include the following information taken directly from arc-flash hazard <br /> analysis: <br /> 1. Location designation. <br /> 2. Nominal voltage. <br /> 3. Protection boundaries. <br /> a. Arc-flash boundary. <br /> b. Restricted approach boundary. <br /> c. Limited approach boundary. <br /> 4. Arc flash PPE category. <br /> 5. Required minimum arc rating of PPE in Cal/cm squared. <br /> 6. Available incident energy. <br /> 7. Working distance. <br /> 8. Engineering report number, revision number, and issue date. <br /> C. Labels must be machine printed, with no field-applied markings. <br /> PART 3 - EXECUTION <br /> 3.1 EXAMINATION <br /> A. Examine Project overcurrent protective device submittals. Proceed with arc-flash study <br /> only after relevant equipment submittals have been assembled. Overcurrent protective <br /> devices that have not been submitted and approved prior to arc-flash study may not be <br /> used in study. <br /> 3.2 ARC-FLASH HAZARD ANALYSIS <br /> A. Comply with NFPA 70E and its Annex D for hazard analysis study. <br /> 26 05 73.19 -4 ARC-FLASH HAZARD ANALYSIS <br />