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Structural Letter for PV Installation <br />Date: 11/16/2022 <br />Job Address: 1230 W River Ln <br />Santa Ana, CA 92706 <br />Job Name: Salem Residence <br />Job Number: 111622SR <br />Scope of Work <br />Table of Content <br />Sheet <br />1 Cover <br />2 Attachment Uplift checks <br />3 Roof Framing Check <br />4 Seismic Check and Scope of work <br />Engineering Calculations Summary <br />Code 2019 California Building Code (ASCE 7-16) <br />Risk category II <br />Roof Dead Load Dr 10 psf <br />PV Dead Load DPV 3 psf <br />Roof Live Load Lr 20 psf <br />Ground Snow S 0 psf <br />Wind Load (component and Cladding) <br />V 95 mph <br />Exposure C <br />References <br />NDS for Wood Construction <br />Sincerely, <br />Eugene Munyanziza, P.E. <br />EV Engineering, LLC <br />projects@evengineersnet.com <br />http://www.evengineersnet.com Exp: 06/30/2024 <br />This Letter is for the existing roof framing which supports the new PV modules as well as the attachment of <br />the PV system to existing roof framing. All PV mounting equipment shall be designed and installed per <br />manufacturer's approved installation specifications. <br />projects@evengineersnet.com <br />http://www.evengineersnet.com <br />Signed: 11/16/2022 <br />1230 W River Ln <br />12/15/22