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CAMB01A <br /> n <br /> Table 1. Estimated TPHg Mass Remaining in Soil - Shell-Branded Station WIC 204-7524-2804, 4315 Waterloo Road, Stockton, California <br /> Depth Interval Contour Length Contour Width Adjusted Area Thickness Sod Volume Soil Mass Estimated Average Total Mass of Total Volume of <br /> (ft) (ft) (ft) (ft) (ft) (cu ft) (kg) TPHg Concentration TPHg Remaining TPHg Remaining <br /> (mg/kg) (kg) (gallons), <br /> 0-5 ft 40 10 400 5 2,000 a o - 104,979 r `fit 5,500 i 3�4 U 577 {�f 208 <br /> 17 9 153 5 765 40,154 L 850 34 12 <br /> 18 5 90 5 450 23,620 10,000 236 + � 85 <br /> 5-10 ft 23 10 230 5 1,150 60,363 800 48 17 <br /> irregular 235 5 1,175 61,675 385 24 9 <br /> 10-15 it 16 9 144 5 720 37,792 85 3 1 <br /> irregular 57 5 285 14,959 0 0 <br /> 15-20 ft 14 11 154 1 154 8,083 75 1 0 <br /> 10 8 BO 1 80 4,199 17 0 0 <br /> 14 10 140 1 140 7,349 2,500 18 7 <br /> 11 10 110 1 110 5,774 2,050 12 4 <br /> 11 5 55 5 275 14,435 i 2 0 0 <br /> 20-30 ft 10 10 100 10 1,000 52,489 2 0 0 <br /> 30-35 it 10 10 100 5 500 26,245 J 2 0 0 <br /> TO �[C 9547 344 <br /> r � _ <br /> Notes and Abbreviations f.i 1b+J� ��� r <br /> ft=feet Contour Length=Maximum Contour Length(ft) Sod Mass=Sod Volume(cu ft)x bulk density(g/cc)X 30 5h3(cc/cu 4)x(i kg/1000 g) 1 <br /> cu ft=cubic fee Contour Width=Maximum Contour Width(ft) Ave TPHg Conic =Average TPHg concentration for the speafied interval <br /> mg=milligrams Adjusted Area=Area between contour intervals TPHg Mass Remaining=Soil mass(kg)x Ave TPHg concentration(mglkg)11,000,000(mg/kg) <br /> kg=kilograms Sod Volume=length(ft)x width(ft)x depth interval(ft) <br /> F TROIECIICHEVRON521]7WCIMASSBAL.XLS <br /> 1onNs <br /> Page I of I <br />