Laserfiche WebLink
r. <br /> w Limited Environmental Investigation duly 16. 1990 <br /> r: <br /> ARCO Service Station No. 6100, Tracy, California AGS 30041-1 <br /> TABLE 2 <br /> CONCENTRATIONS OF HYDROCARBONS IN SOIL SAMPLES <br /> ARCO Service Station No. 6100 <br /> 25775 Patterson Pass Road <br /> Tracy, California <br /> i (Page 2 of 2) j <br /> Sample Ethyl- Total organic <br /> 9 Number TPHg Benzene Toluene benzene Xylenes Lead <br /> 1 " S-15-B5 160 0.14 0.32 0.54 12 NA <br /> S-20-B5 42 0.10 0.099. 0.096 1.0 NA <br /> 5-25-55 <2.0 0.077 <0.050 <0.050 0.060 NA <br /> # S-30-B5 <2.0 0.14 0.056 <0.050 <0.050 NA <br /> i <br /> Soil results in parts per million (ppm) <br /> TPHg = Total petroleum hydrocarbons as gasoline <br /> < = Less than the detection level for the analytical <br /> methods used <br /> w NA = Not analyzed <br /> Sample designation: <br /> S-15-B1 <br /> Boring number <br /> Li Depth of sample <br /> Sail <br /> i <br /> x <br /> i <br /> s � - <br /> �`'� 10 <br /> APPI ed 19e1SY20M75 — <br />