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McPherson Engineering By: L.Z. <br />Date: 3/31/23 <br />Location: <br />926 E. Park Lane <br />Santa Ana, CA 92705 <br />Existing Structure Info: <br />Number of Stories = 1 <br />Aroof = 3099 sq. ft. Roof Square Footage <br />A3rd_flr = 0 sq. ft. Third Floor Square Footage (if applicable) <br />A2nd_flr = 0 sq. ft.Second Floor Square Footage (if applicable) <br />Site Properties: <br />Lattitude = <br />Longitude = <br />Ss = 1.331 <br />S1 = 0.474 <br />Exposure Category = C <br />Ult. Wind Speed = 130 m.p.h. <br />P.V. Array Info: <br />Model = HANWHA Q.PEAK DUO BLK ML‐G10+400 <br />Height of Panel = 74.00 in. <br />Width of Panel = 41.10 in. <br />Area of Panel = 21.1 ft.2 <br />Number of New Panels = 20 <br />Number of Exis. Panels = 0 <br />Total Area of Array = 422.4 ft.2 <br />Spacing of Anchors = 4.0 ft. max. on center <br />rows of racks per panel = 2 <br />Panel Tilt = 7‐27 deg <br />Project Info <br />33.772274 <br />‐117.858076 <br />3/31/2023  3:58 PM <br />3 of 7 <br />©McPherson Engineering <br />926 E Park Ln <br />04/10/23