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• <br /> SITTS & HILL ENGINEERS, INC. <br /> overstrength factor for cantilevered columns of 1.25 per ASCE Table 12.2-1. Per ASCE Section <br /> 12.4.3.2, the redundancy and overstrength factors are not applied at the same time. <br /> 13. Response: The design considers a redundancy factor of 1.3 per page 7 of the calculations. <br /> 14. Response: The axial load on the columns is less than 20% of the columns axial capacity, per <br /> ASCE 12.5.4, no seismic load interaction is required. <br /> 15. Response: No seismic load interaction is required per response to Structural Comment 14. The <br /> column is structurally adequate for the load combinations per ASCE Sections 12.4.2.2 and <br /> 12.4.3.2. The axial load in the column does not exceed 15% of the column axial capacity. Please <br /> see page 24 of the revised calculations for additional information. <br /> Please see the revised Drawings for additional information. Please feel free to contact us with any <br /> additional questions or concerns. <br /> TIC <br /> Sincerely, \>5�pF WASNJ� <br /> ► � <br /> SITTS & HILL ENGINEERS, INC. �i ` <br /> �" ' N� tv� <br /> A �,„,G� U <br /> 1147:79� <br /> Caleb prier, P.E. o�SSI NALE��1� <br /> Senior Project Engineer 01/14/19 <br /> P:\17900\17944\Correspondence\Structural\Letters\2019-01-14 City of Everett B1811-013-Response to Review Comments.docx <br />