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OC Motor Pool and Maintenance Shop <br />PDC Project 23017 Panelboards 26 24 16 - 1 <br />SECTION 26 24 16 <br />PANELBOARDS <br />PART 1 GENERAL <br />1.01 SECTION INCLUDES <br />A.Power distribution panelboards. <br />B.Lighting and appliance panelboards. <br />C.Overcurrent protective devices for panelboards. <br />1.02 REFERENCE STANDARDS <br />A.UL 67 -Panelboards;Current Edition,Including All Revisions. <br />B.UL 489 -Molded-Case Circuit Breakers,Molded-Case Switches and Circuit Breaker Enclosures; <br />Current Edition,Including All Revisions. <br />C.NFPA 70 -National Electrical Code;National Fire Protection Association,Including All Applicable <br />Amendments and Supplements;2020. <br />1.03 ADMINISTRATIVE REQUIREMENTS <br />A.Coordination: <br />1.Coordinate the work with other trades to avoid placement of ductwork,piping,equipment,or <br />other potential obstructions within the dedicated equipment spaces and working clearances <br />for electrical equipment required by NFPA 70. <br />2.Coordinate arrangement of electrical equipment with the dimensions and clearance <br />requirements of the actual equipment to be installed. <br />3.Coordinate the work with other trades to provide walls suitable for installation of flush- <br />mounted panelboards where indicated. <br />4.Verify with manufacturer that conductor terminations are suitable for use with the conductors <br />to be installed. <br />5.Notify Architect of any conflicts with or deviations from Contract Documents.Obtain direction <br />before proceeding with work. <br />1.04 SUBMITTALS <br />A.Product Data: Provide manufacturer's standard catalog pages and data sheets for panelboards, <br />enclosures,overcurrent protective devices,and other installed components and accessories. <br />1.Contractor shall confirm that all lug sizes and quantities submitted are compatible with the <br />conductors specified on the contract documents.Changes required to lug sizes and <br />quantities due to lack of coordination between the contractor and the supplier are to be made <br />at the contractor's expense. <br />B.Shop Drawings: Indicate outline and support point dimensions,voltage,main bus ampacity, <br />overcurrent protective device arrangement and sizes,short circuit current ratings,conduit entry <br />locations,conductor terminal information,and installed features and accessories. <br />1.It is the contractor's responsibility to ensure that the equipment submitted to comply with the <br />requirements of this section are in compliance with the requirements and recommendations <br />of the power system studies.Any changes recommended by the power system study shall be <br />incorporated at no expense to the project. <br />C.Field Quality Control Test Reports. <br />D.Manufacturer's Installation Instructions: Indicate application conditions and limitations of use <br />stipulated by product testing agency. Include instructions for storage,handling,protection, <br />examination,preparation,and installation of product. <br />E.Project Record Documents: Record actual installed locations of panelboards and actual installed <br />circuiting arrangements. <br />F.Maintenance Data: Include information on replacement parts and recommended maintenance <br />procedures and intervals. <br />1.05 QUALITY ASSURANCE <br />Docusign Envelope ID: EF9C08D2-5B75-438B-8D6D-8473F81BD7C4