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Wind (Uplift Check) <br />DCR check=0.30 CONNECTION PASS <br />Vertical Load Resisting System Design <br />Gravity Load Check <br />Roof Dead Load <br />Roof Dead Load 10.0 psf <br />PV Dead Load 3.0 psf <br />Roof Live Load 20 psf <br />PV Roof Live Load 0 psf <br />Snow Load 0 psf <br />IEBC Check <br />Existing With PV <br />Roof Dead Load (D)10.0 13.0 psf <br />Roof Live Load (Lr)17.3 0.0 psf <br />Roof Snow Load (S)0.0 0.0 psf <br />Cs=1 0.67 <br />Existing With PV <br />(D + Lr) = 21.9 14.4 psf <br />(D + S) = 8.7 11.3 psf <br />Maximum Gravity Load 21.9 14.4 psf <br />Load Increase (%)-33.9%OK <br />IBC Provision 2021 <br />Siesmic Loads Check <br />Roof Dead Load 10 psf <br />% or Roof with Pv 11.95% <br />Dpv and Racking 3 psf <br />Average Total Dead Load 10.4 psf <br />Increase in Dead Load 1.8%OK <br />Limits of Scope of Work and Liability <br />*The requirements of Section 806.2 of the 2018 IEBC are met and the <br />structure is permitted to remain unaltered. <br />The Existing structure is assumed to have been designed and constructed following appropriate codes and to <br />have appropriate permits. The analysis was according to applicable building codes, professional engineering and <br />design experience, opinions and judgments. This evalution produced for this structure's assessment is only for <br />the proposed solar panel installation referenced in the stamped plan set and were made according to generally <br />recognized structural analysis standards and procedures. Prior to commencement of work, the contractor shall <br />verify the framing sizes, spacings, and spans. Contractor shall also verify that there is framing damage or <br />deficiencies. If observed, the EOR must be notified before install. <br />The increase in seismic Dead weight as a result of the solar system is less than 10% of the existing structure and <br />therefore no further seismic analysis is required. <br />projects@evengineersnet.com <br />http://www.evengineersnet.com