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CITY OF SANTA ANA <br />Planning and Building Agency <br />FOR PA RT IS!?UA CE <br />DATE: <br />JOB No: <br />Master I <br />Date: <br />Description of the Project <br />Structural Design for ADU to An Existing Single Residence <br />Design Codes: <br />2022 California Building Code <br />2022 California Residential Code <br />ASCE 7-16 <br />ACI 318-19 <br />Design Criteria: <br />(Non -Vaulted) <br />Roof: DL = 16 psf <br />LL = 20 psf <br />Seismic Load: <br />Wind Load: <br />Seismic Design Category: D <br />SS = 1.283 SMS = 1.540 SDS = 1.027 <br />S, = 0.459 SM, = 0.845 So, = 0.563 <br />Design Lateral Force = 0.243 W (Horizontal) ± 0.205 W (Vertical) <br />Basic Wind Speed = 95 mph <br />Exposure = C <br />Risk Category = 11 <br />Soil Bearing Capacity per CBC minimum = 1,500 psf <br />Closure: <br />Please be advised that the evaluation and recommendations made were based on the information provided by client without <br />soil investigation from geotechnical engineer. Due to the uncertainty of the natural soil condition, any redesign or reinforcing <br />of the foundation system will be treated as a separate contract item. If found after start of construction there is any discrepancy <br />between actual framing and this report or construction drawing, the contractor /owner shall notify the engineer of record <br />for immediate remedial details. By accepting this report, the engineer of record shall not be held liable for discrepancies <br />NOT brought up to the attention of the enginner of record. With this inherent limitaion, the design and evaluation was done <br />in accordance with geneally accepted engineering principles and practice. <br />