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Kingworks <br />CONSULTING ENGINEERS <br />600 Dupont St' Ste B <br />Bellingham, WA 98225 <br />360-714-8260 www.king-works.com <br />JOB TITLE POE Marina Village RTU <br />Structural Calculations <br />JOB NO. 22100 SHEET NO. <br />CALCULATED BY JT DATE 5/18/22 <br />CHECKED BY JK DATE 5/31/22 <br />OF WA"j <br />�05/31/2022 <br />738 w� <br />ONAL <br />Structural Calculations <br />FOR <br />POE Marina Village <br />Low Roof RTU Replacement <br />1728 W Marine View Dr <br />Everett, WA 98201 <br />Code: 2018 International Building Code <br />Loads: Existing Roof <br />Dead 20 psf (wood framed trusses) <br />Snow 25 psf <br />Mechanical Units <br />Tag <br />Ex Wt <br />New Wt <br />Change <br />Note <br />14 SEER <br />14 SEER <br />435 Ibs <br />585 Ibs <br />453 Ibs <br />453 Ibs <br />4% <br />-23% <br />unit weight increase is less than 5%, OK <br />unit weight increase is less than 5%, OK <br />uescripvon: <br />Reviewing new mechanical unit installation. Structural calculations include check for <br />the increase in demand on the existing structure and seismic/wind anchorage <br />calculations. <br />Item <br />1 <br />Calc Cover Sheet <br />2 <br />Disclaimer and results summary <br />3 <br />Lateral Wind/Seismic Criteria <br />4-6 <br />Overturning Analysis <br />7 <br />Lateral Anchorage <br />8-9 <br />Framing Checks <br />10 - 14 <br />Existing Truss Analysis with RAM Elements <br />15 - 20 <br />Appendix: (E) information, RTU information <br />21 - 24 <br />SSK - 01: Existing Partial Roof Plan <br />SSK - 02: Adapter Curb Attachment <br />SSK - 03: Typical Existing Truss End Reinforcement <br />SSK - 04: Existing Truss End Reinforcement at Duct Conflict <br />Page 1 of 24 <br />