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Unocal Corporation January 1494 <br /> Tracy,California <br /> Rev 0 <br /> ' Remediation Report 2168TO03 W <br /> TABLE 2 <br /> ' SUMMARY OF ANALYTICAL RESULTS FOR SOIL SAMPLES <br /> DATED <br /> ' SAMPLE SAMPLE SAMPLE TOTAL OIL TPH-G BENZENE TOLUENE ETHYL- XYLENES <br /> LOCATION DATE DEPTH & GREASE (ppm) (ppm) (ppm) BENZENE (ppm) Laboratory <br /> Feet s m m <br /> f'Si r>. [CCv rrr' vJ`t``my >2 ,rrir r <br /> Gy ao?i i ] i1—Hw'`• m2``rri q 3;ria a �I1YIi4 <br /> E'I�'�+�"1E L ��� '8.�}' �"•�� 4, r c�xc,.� .. ,. �.q5,3..,+, `�.,rrr, r �� <br /> ;;±� <br /> FLi`} iwi+ , N ni 'f7 <br /> NOTES <br /> i) Unshaded results represent sod analytical results from areas that were removed through further excavation <br /> 2) Shaded results represent final confirmation sod analytical results <br /> ' 3)TPH-G = Total Petroleum Hydrocarbons as Gasoline <br /> 4) bgs = below ground surface <br /> 5) ND = Not Detected (detection limits are given in parentheses) <br /> ' 6) na = not analyzed <br /> 7) Samples designated as'SW are from the Side Wall of the UST excavation <br /> 8) Samples designated as'PB'are from the Pit Bottom of the UST excavation <br /> TP-? Initial pit bottom sod samples <br /> Final confirmation soil samples <br /> Page 3 of 3 <br />