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Structural Design Associates <br /> S)'] , <br /> �, --� � Engineering Structures to Last <br /> CI N E� <br /> SDA#9328 <br /> FOOTING CALCULATIONS TO JUSTIFY REMOVAL OF THE KITCHEN 42 FT'G <br /> POST WIDTH= 7.5" <br /> STEM HEIGHT= 18"TALL <br /> FT'G WIDTH = 16"WIDE <br /> FT'G HEIGHT= 8" TALL <br /> 45 DEGREE LOAD DISTRIBUTION ASSUMED <br /> EFFECTIVE LENGTH= 7.5"+ [(18" + 8") x 2] = 59.5" <br /> EFFECTIVE AREA= 59.5/"x16"=6.61 SF <br /> ASSUMED SOIL BEARING PRESSURE= 1500PSF <br /> ALLOWABLE LOAD = 5.78x1500 =9920 LBF <br /> RBI LOADING LEFT SIDE (ASD) =9,137 LBF <ALLOWABLE SOIL LOAD... OKAY! <br /> 3006 Rucker Ave. Everett,WA 98201 Ph: 425-339-0293 Fax: 425-252-0916 <br /> sdaeverett.com <br />