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CITY OF SANTA ANA <br />RFP NO.: 22-023 <br />ARC FLASH ANAYLSIS AND ELECTRICAL SAFETY PROGRAM DEVELOPMENT <br />electrical safety labels. <br />5. The Contractor shall perform the arc -flash hazard analysis whenever design <br />implementations occur or circuit power arrangements are changed, <br />6. The Contractor shall indicate problems discovered while performing the studies and <br />must include the following details: <br />a. Recommendations to mitigate arc flash hazards in all categories <br />b. Identification of circuit protective devices with insufficient interrupt ratings <br />c. Identification of circuits not property coordinated <br />d, One -Line drawings of all equipment surveyed <br />e. Table of calculated arc flash data <br />f. Coordination curves <br />g. And any other pertinent data <br />7. Arc flash calculations shall be performed on systems above 208/240V downstream of <br />125kVa and bigger transformers per IEEE 1584. <br />8. The Contractor shall provide arc flash hazard labels for equipment. The labels provided <br />shall inform workers of the personal protective equipment (PPE) required to work on a <br />given piece of equipment or when the hazard level exceeds a safe work condition <br />following the guidelines below: <br />a. Affix labels to all 70E Rated Category 1 and above electrical fixture and at a <br />minimum the labels should indicate the following: <br />* Arch flash boundary <br />Restricted approach distance <br />Limited approach distance <br />• Calorie Rating <br />o Normal Voltage <br />• Glove class <br />PPE Category <br />Incident energy <br />• Upstream over -current protective device <br />Device name and assessment date <br />On MCCs, labels should indicated if MCC buckets can be hot swapped <br />3. ARC FLASH ANALYSIS DELIVERABLES <br />After completion of the arc flash analysis, the Contractor shall provide a complete report for all <br />facilities which shall contain, at a minimum, the following: <br />1. Background description of the site, objective, and the scope of the study <br />2. Basis of the analysis <br />3. Executive summary with conclusions and recommendations (referring to reducing the <br />arc flash hazard category to two or below and any other ways to enhance worker <br />safety) <br />4. Coordination plots and protective device curves <br />5. Single -line diagrams <br />City of Santa Ana RFP 22.023 <br />Arc Flash Analysis and Electrical Safety Program Development <br />Page 16 <br />