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09/14/2025 <br />RE: Structural Certification for Installation of Residential Solar <br /> MARY MACALA:1301 MAR LES W, SANTA ANA, CA, 92706 <br />Attn: To Whom It May Concern <br />Design Criteria <br />Code 2022 California Building Code (ASCE 7-16) <br />Risk category II Wind Load (component and Cladding) <br />Roof Dead Load Dr 10 psf V 96 mph <br />PV Dead Load DPV 3 psf Exposure C <br />Roof Live Load Lr 20 psf <br />Ground Snow S 0 psf <br />If you have any questions on the above, please do not hesitate to call. <br />Signed: <br />Sincerely, <br />Eugene Munyanziza, P.E. <br />EV Engineering, LLC <br />projects@evengineersnet.com <br />http://www.evengineersnet.com <br />Structural evalution were done in accordance with applicable building codes and considering design <br />criteria below: <br />This Letter is for a structural evaluation of the existing structure at the address above. The purpose of our <br />review was to determine the adequacy of the existing structure to support the proposed installation of <br />solar panels as well as the attachment of solar panel to the existing framing. <br />After review, we concluded that the existing structure is adequate to support the proposed solar panel <br />installation. Gravity load increase did not exceed 5% and therefore, this install meets the prescriptive <br />compliance requirements of the applicable IEBC. <br />Exp: 06/30/2026 <br />09/14/2025 <br />projects@evengineersnet.com <br />http://www.evengineersnet.com