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Y <br />� <br />C T <br />180 Nickerson St. <br />INC <br />Suite 302 <br />� ��,��`"��� Seattle, WA <br />98109 <br />(206) 285-4512(V), Ext. 305 <br />(206)285-0618(F) <br />ntrygstad@ctengineering. com <br />#14138 <br />Structural Calculations For: <br />Canyon Creek Church <br />1122 75t" Street SW <br />Everett, WA � <br />Builder: TCI Inc. General Contractors, Bellevue, WA <br />Design Criteria: IBC 2012 <br />Wind: Wind Speed = 110 mph, Exposure 'B', Kzt = 1.00 <br />Seismic: Site Class D, SDC = D, 1=1.0 <br />Roof Live Load = 25 psf <br />Scope: Four new mechanical roof top units are being added to an existing metal roof <br />supported by structural steel framework to replace 2 large RTU's which are to be ' <br />removed. These calculations check the new loading to new and existing framing and <br />the connections to seismic and wind forces on the new RTU's. The remaining <br />unaffected portions of the existing building has not been analyzed. Mechanical, <br />electrical and HVAC design is by others. <br />Structural Engineers <br />06/05/2014 <br />