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STRUCTURAL CALCULATIONS Date: 11/08/2024 <br />Project Location : <br />Owner: <br />Prepared by: <br />Building Code Edition: <br />Concrete: <br />Foundation: <br />Structural Steel : <br />Pipe Columns : <br />Welding: <br />Concrete Masonry: <br />Grout: <br />Reinforcing Steel : <br />Wood Framing: <br />Studs , joists, rafters: <br />Beams and posts: <br />Glulam: <br />Parallam 2.0 PSL: <br />Microllam L VL : <br />Plywood: <br />Tn: <br />1909 S. Evergreen St., <br />Santa Ana, CA 90707 <br />Dinh Nguyen (Luan) <br />1-Story ADU (Unit 2) <br />Ben Phan , P.E . (714) 251-4537 <br />11541 Elizabeth Street <br />Garden Grove , CA 92840 <br />2022 California Building Code <br />f c =2,5000 psi @ 28 days <br />Ready-mixed concrete per ASTM C94 <br />Concrete aggregates per ASTM C33 <br />Cement ASMT Cl50 Type V u.n.o . <br />Minimum allowable soil bearing pressure = 1,500 psf. <br />ASTM A-36 , ASTM a-92 <br />ASTM A-53 , Grade B <br />Electric arc process by certified welders in approved licensed fabrication <br />shop. <br />ASTM C90, GradeN, f m = 1,500 psi <br />Type M , 1:3:1/4 mix ; Cement:Sand :Hydrated Lime or Lime Putty. <br />1:3:2 mix; Cement:Sand:3 /8" pea gravel ; f c = 2,000 ps i. <br />Deformed bars per ASTM A915 ; Grade 40 for #4 and smaller; Grade 60 <br />for #5 and larger. <br />WCLffi or WWP A Grading Rules Agency <br />Douglas Fir-Larch #2 <br />Douglas Fir-Larch # 1 <br />24F-V4 or 24F-V8 DF/DF (cantilevered) <br />ICC ESR-1387 <br />ICC ESR-1387 <br />4 or more plies, Structural 1 or CD , CC Structural Panel per PS-1-95 <br />ICC ESR-1153 (!Level) <br />All information shown on plans relative to existing conditions are provided as the best present knowledge <br />but without guarantee of accuracy. Where actual conditions conflict with the plans , they shall be reported <br />to the Engineer so that modifications may be made in writing. Modifications of plans and details shall not <br />be made without written approval of the Engineer. By accepting this calculations or report, the Engineer <br />shall not be held liable for discrepancies not brought up to the attention of the Engineer . The design <br />analysis and calculations were done in accordance with generally accepted engineering principles and <br />practice.