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n <br /> , 1988 AGS Job No. 38032-1 <br /> -L Service Station No. 6981, Stockton, California <br /> IANALYTICAL RESULTS <br /> samples collerr_ed were tested for total petroleum <br /> .. -,arbons by Envi:connental Protection Agency (EPA) method 801: <br /> vola.til(e hydrocarbon constituents E.enzene, toluene, <br /> _nzene, and total xylene isomers (BTEX) by EPA Method 8020. <br /> from benaath each end of the storage tanks were analyzed ' <br /> I s;: <br /> total organic lead and ethylene dibrcmide using methods3 <br /> � to <br /> _ . -;ded by the: California Department of Health Services. <br /> T. ---.:;alyses were requested by Mr. Harlin Knoll of the San ` <br /> I <br /> ,i❑ Local Health District. The analyses for total petroleum <br /> .-'rccarbons and BTEX were performed at P.AZCAT Mobile Organics <br /> '-.ory in San Carlos, California, and the analyses for total <br /> C lead and ethylene dibromide were perfcrmed at CHEMWEST <br /> ;. lical Laboratories in Sacramento, California. Both <br /> . atories are certified by the State of California for the O <br /> I ry <br /> requested. The results of these analyses are summarized in <br /> :-�on5e to the contamination detected beneath the underground <br /> tanks, the tank cavity was further excavated tc the safe <br /> ^g limits of the excavator. Soil was excavated to <br /> a .. '.ately 17 feet belcw grade in the western half of the tank <br /> 10 <br /> £'"' y t iOff <br /> rr?�CC"• "' aniv �e"tiw}'FAFF` w <br /> WX <br /> T� F ��` lEr �:�t+Jy"'�,fj r� ♦ a �:'Q�a'�PP „�'G �k`yT'Y . .r <br /> F t <br /> . t <br /> n <br /> 1 , <br />