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1 <br /> KannedWJardmi CMM m <br /> TABLE 1.1 <br /> RESULTS OF SOIL SAMPLE ANALYSES FOR PETROLEUM HYDROCARBONS AND <br /> VOLATILE GASOLINE CONSTITUENTS <br /> HANDYMAN UNDERGROUND TANK ASSESSMENT, TRACY, CALIFORNIA <br /> (K/J/C 866156) <br /> JANUARY 1987 <br /> Petroleum Volatile Gasoline <br /> L• Sampling Hydrocarbon Constituent <br /> Depth Concentration Concentration <br /> Boring (fee.t) (mg/Kg)a (ug/Kg)b <br /> f B1 11-11.5 Gasoline = <2 Not Analyzed <br /> L Diesel = <3 <br /> 16-16 .5 Gasoline = <2 No Constituents <br /> Diesel = <3 Detected <br /> B2 6- 6. 5 Gasoline = <2 Toluene = 16 <br /> Diesel = <3 <br /> 11-11 .5 Gasoline = <2 Not Analyzed <br /> Diesel = <3 <br /> LB3 6- 6.5 Gasoline = <2 Toluene = 13 <br /> Diesel = <3 <br /> L 11-11 .5 Gasoline = <2 Not Analyzed <br /> Diesel = <3 <br /> MWl 11-11 .5 Gasoline = <2 Toluene = 43 <br /> Diesel = <3 <br /> 15.5-16 Gasoline = <2 Not Analyzed <br /> Diesel = <3 <br /> a. Analysis for petroleum hydrocarbon concentrations by gas <br /> chromatography using a flame ionization detector (GC/FID) . <br /> b. Analysis for the volatile gasoline constituents benzener <br /> toluene, xylene, and ethylbenzene using EPA Method 8020. <br /> L <br />