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File No. NFEA533-01 Doc. No. 9908-086 <br /> August 24, 1999 <br /> TABLE 1 <br /> SUMMARY OF ANALYTICAL RESULTS <br /> Pombo Property <br /> Tracy,California <br /> Analyte EB7-9-9.5 EB9--14.5'*-15 <br /> Chromalab Results in pans per million(uglkg) <br /> TEPH as Diesel <50 <50 <br /> TEPH Motor oil <2,500 <2,500 <br /> TEPH Crude oil 3,4001 4,300 <br /> Benzene <0.62 <3.1 <br /> Toluene 1.6 7.5 <br /> Ethylbenzene <0.62 <3.1 <br /> Total Xylenes 0.70 3.4 <br /> Analyte EB7-9.5-9-9.5'* EB --1 -14.5'* <br /> Friedman &Bruya, Inc. Results m parrs per billion <br /> Acenaphthene 440 to 5402 140 to 160 <br /> Acenaphthylene <50 <5 <br /> Anthracene <50 <5 <br /> Benz(a)anthracene 130 3 <br /> Benzo(a)pyrene <50 <5 <br /> Benzo(b)fluoranthene <50 <5 <br /> Benzo(g,h,i)perylene <50 <5 <br /> Benzo(k)tluoranthene <50M710 <br /> Chrysene 540 <br /> Dibenzo(a,h)anthracene < <br /> Fluoranthene 71 <br /> Pluorene 3,600 to 3,9002 <br /> Indeno(1,2,3-cd)pyrene <50 <br /> Napthalene <50 <br /> Phenanthrene 4,900 to 5,1002270 <br /> Diesel, Motor Oil, and Crude Oil analyzed as Total Extractable Petroleum Hydrocarbons using <br /> EPA modified method 8015. <br /> Benzene,Toluene,Ethylbenzene, and Total Xylenes analyzed using EPA method 8020. <br /> Polynuclear Aromatic Compounds analyzed using EPA method 8270C SIM. <br /> 1 Quantitation for the analyte is based on the response factor of diesel. <br /> 2 Sample was run two times with different dilution factors. These results are from the higher <br /> dilution level. <br /> * The sample was diluted due to the presence of high levels of material. Detection limits are <br /> raised due to dilution. <br /> Earth Systems Consultants Northern California 4 <br />