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II 0 <br /> 5. Please address the lateral bracing of the new horizontal HSS 5x5x3/8 beams that form <br /> the intersection of the new braces per AISC 341-10 Sec 4b. <br /> 6. It appears that the existing columns are being used as part of the revised lateral force <br /> resisting system configuration. Please address the strength requirements of the existing <br /> columns per AISC 341-10 Sec D4 (1) and (2). <br /> 7. It appears that details 1/S2.3, 2/S2.3, and 1/S2.4 are receiving additional welds and <br /> plate connections to existing gusset plates and columns. The permit calculations show <br /> the design of the brace to the gusset plate. Please provide additional calculations that <br /> verify that force transfer of the new braced frames can resist the new geometry and <br /> forces provided as a result of the new OCBF. Please include connections checks such as <br /> the gusset plate interface to the existing beams and columns, Whitmore section checks, <br /> and etc. <br /> 8. Please provide calculations checking the existing foundations for the revised braced <br /> frame system configuration for bearing, sliding, and uplift. <br /> All codes cited refer to the 2015 International Building Code (IBC), 2015 International Existing <br /> Building Code (IEBC), the 2015 International Fire Code (IFC), the 2015 International Mechanical <br /> Code (IMC), and the 2015 Washington State Energy Code (WSEC), as amended by the State of <br /> Washington and adopted by the City of Everett. The current IBC referenced standard for <br /> accessible design is the 2009 "Accessible and Usable Buildings and Facilities" (ICC/ANSI <br /> A117.1). Federal ADA regulations and standards may be more restrictive. These comments <br /> address building issues only. Additional revisions or additions may be required by other <br /> departments (such as Utilities, Traffic, Planning or Fire). All required submittals must be of <br /> sufficient detail and information to ensure that the proposed structure will be constructed in <br /> compliance with all adopted codes. <br /> Sincerely, <br /> Tony Lee <br /> Building Official <br /> se — <br /> es Bronder,aa�� PE <br /> Plans Examiner/Associate Engineer <br /> F't <br /> 0 /I <br /> CITY OF EVERETT • 3200 Cedar Street • Everett,WA 98201 • (425)257-8813 • Page 2 <br />