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Tracy Mazda Waste Anti _ .eeze Tank and Waste Oil Assessment <br /> Written Assessment per CCR Title 22 <br /> Tracy Mazda Waste Oil Tank <br /> Tank Wall UTG Measurements <br /> Reading Inches <br /> 1 0.193 <br /> 2 0.193 <br /> 3 0.193 <br /> 4 0.193 <br /> 5 0.193 <br /> 6 0.189 <br /> 7 0.189 <br /> 8 0.189 <br /> 9 0.189 <br /> 10 0.189 <br /> 11 0.185 <br /> 12 0.185 <br /> 13 0.189 <br /> 14 0.185 <br /> 15 0.185 <br /> 16 0.185 <br /> avg 0.185 <br /> std. dev. 0.000 <br /> Figure 22, Tracy Mazda Waste Oil Tank UTG Thickness Measurements. <br /> Foundation Analysis Tracy Mazda Waste Oil Tank <br /> Soil Type:Clay Sandy,Allowable Pressure,psf 1500.00 <br /> area of foundation,ft2 40.00 <br /> depth of concrete,in 4.00 <br /> weight of concrete,lbs 1913.60 <br /> weight of tank and contents,lbs 5937.00 <br /> total weight on soil,lbs 7850.60 <br /> pressure on soil,psf 196.27 <br /> Safety Factor 7.64 <br /> Soil is Okay for Foundation <br /> Concrete Analysis <br /> fc"psi 2500.00 <br /> cpbr 0.70 <br /> a 1.00 <br /> loaded area,int 296.00 <br /> Foundation Bearing Capacity,Fb,lbs 146766.67 <br /> Combined weight of tank and contents,lbs 5937.00 <br /> Safety Factor 24.72 <br /> Foundation is Okay for tank. <br /> Figure 23, Tracy Mazda Waste Oil Tank Foundation Calculation. <br /> Strandberg Associates 1(866) 388-0404 (650) 329-8918 rwaterquy(�Drwaterquy.com 23 <br />