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Table C-1 <br />' Summary of Mass Calculations forTPH(ppin) <br /> Fortner Tank Site#1 <br /> 1575 West Weber Avenue,Stockton,CA <br /> Soil Boring Confirmation Sample <br /> Depth(ft-bgs) S1-B1 W4N10 <br /> 8 42047 1199 <br /> 85 31440 17132 <br />' <br /> 86 29459 16053 <br /> 9 2-2000 11989 <br /> 95 13737 7483 <br />' 10 6640 3615 <br /> 101 5361 2918 <br /> 102 4129 2246 <br />' <br /> 103 2943 1600 <br /> 104 1805 979 <br /> 1045 1253 679 <br />' <br /> 1047 1036 560 <br /> 1048 928 501 <br /> 105 710 384 <br />' 115 00 00 <br /> 14 00 00 <br /> 145 00 00 <br /> 15 13 00 <br /> Total TPH Average Concentration= 6732 <br /> Depth to remedial goat(100 ppm) = 194 <br /> TPH MASS(lb) After Excavation <br /> I Thickness (ft)= 194 <br /> Surface Area (fP) = 172 <br /> Volume(fe) = 333 <br /> ITotal Mass (lb)= 22 4 <br /> Note <br /> Bolded values are actual data points <br /> The thickness value is the depth below the depth of the first data point at a sample location For example, <br /> if a sample was taken at 5 feet and the thickness is 8 3 feet,the total depth below ground surface is 13 3 feet <br /> I <br /> R <br /> i <br /> 2996Catellus Stockton\1999 Ctosure Report\report tables\Site#1 Mass Calc <br />