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Analysis Assumptions for Existing Roof <br />The proposed PV system is to weigh a maximum <br />Therefore, the proposed loading, including the weight of the PV system is as follows: <br />Roofing & Insulation <br />Plywood Sheathing <br />Wood Framing <br />MEP, Sprinklers & Ceiling <br />Total Roof DL = <br />PV System Weight <br />Roof SL = <br />Total Roof Load = <br />Target T0286 - Santa Ana - Final Report <br />Sheet 5.1 <br />Prepared by PB <br />The building was analyzed based on the construction drawings by John E Mackel and Associates - Consulting <br />Structural Engineers dated 02/25/1966. <br />5.0 psf <br />7/19/2024 <br />Checked by AY <br />PPE performed structural analysis for the roof elements. It was found that the weight of the proposed solar array <br />with ballasts plus the design roof dead load did not exceed the members capacity. Therefore, the structure may <br />remain unaltered. <br />PPE-05184.03 <br />13.5 psf <br />6.0 psf <br />0.0 psf <br />19.5 psf <br />2.0 psf <br />1.5 psf <br />5.0 psf <br />PPE understands that the area where the clear space between the panels and rooftop is not more than 24 in. <br />Therefore, as per the current state code (section 1607A.13.5.1), roof live load does NOT need to be considered on <br />areas where the proposed PV system will be installed. <br />6.0 psf <br />1330 E Seventeenth <br />St4/10/2025