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Hazardous Waste Tank System RECD J U L 2 0 2015 ' March <br /> Written Assessment per CCR Title 22 <br /> Applied Aerospace Structures, Inc., Stockton, CA 95206 2015 <br /> Foundation Assessment <br /> Foundation Analysis; Acid Waste Neutralization 1 <br /> Soil Type: Clay Sandy, Allowable Pressure, psf 1500.00 <br /> area of foundation, ft2 35.00 <br /> depth of concrete, in 6.00 <br /> weight of concrete, lbs. 2620.80 <br /> weight of tank and contents, lbs. 5924.00 <br /> total weight on soil, lbs. 8544.80 <br /> pressure on soil, psf 244.14 <br /> Soil is Okay for Foundation <br /> Concrete Analysis <br /> fc', psi 2500.00 <br /> br 0.70 <br /> a 1.00 <br /> loaded area, in2 12.00 <br /> Foundation Bearing Capacity, Fb, lbs. 8925.00 <br /> Combined weight of tank and contents, lbs. 5924.00 <br /> Safety Factor 1.51 <br /> Foundation is Okay for tank. <br /> Integrity testing findings: Ba d on the above noted integrity test and the <br /> results obtained from that t s , he tank has sufficient integrity for its intended <br /> use. Initials.- <br /> Strandberg <br /> nitials:Strandberg Associates 1(866, 381• ^4.?4 rwaterguyCa)rwaterpuy.com 18 <br />