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GEOMATRIX <br /> TABLE 2 Page 5 of 5 <br /> SOIL ANALYTICAL RESULTS <br /> TOTAL PETROLEUM HYDROCARBONS AND RELATED CONSTITUENTS <br /> Sample Constituents and Results[(in milligrams per kilogram) <br /> Sample Date Depth Ethyl- <br /> IDz Sam led3 (feet b s)4 TPHg TPHd TPHmo TPHc Benzene Toluene benzene Xylenes MtBE <br /> S13-17-1.0 08/08/03 1.0 NA NA NA 440 <0.005 <0.005 <0.005 <0.005 NA <br /> SB-17-5.0 08/08/03 5.0 NA NA NA 290 <0.005 <0.005 <0.005 <0.005 NA <br /> S13-17-24.0 08/08/03 24.0 NA NA NA 87 <0.005 <0.005 <0.005 <0.005 NA <br /> SB-17-56.0 08/08/03 56.0 NA NA NA <50 <0.005 <0.005 <0.005 <0.005 NA <br /> SB-17-68.0 08/08/03 68.0 NA NA NA <50 <0.005 <0.005 <0.005 <0.005 NA <br /> SB-18-56.0 08/12/03 56.0 NA NA NA <50 <0.005 <0.005 <0.005 <0.005 NA <br /> SB-18-69.0 08/12/03 69.0 NA NA NA <50 <0.005 <0.005 <0.005 <0.005 NA <br /> SB-19-56.0 08/13/03 56.0 NA NA NA 690 <0.005 <0.005 <0.005 <0.005 NA <br /> S13-19-70.0 08/13/03 70.0 NA NA NA <50 <0.005 <0.005 <0.005 <0.005 NA <br /> SB-20-67.5 08/14/03 67.5 NA NA NA 4700 <0.005 <0.005 0.009 <0.005 NA <br /> S13-20-80.0 08/14/03 80.0 NA NA NA <50 <0.005 <0.005 <0.005 <0.005 NA <br /> SB-21-1.0 08/14/03 1.0 NA NA NA 70 <0.005 <0.005 <0.005 <0.005 NA <br /> SB-21-5.0 08/14/03 5.0 NA NA NA <50 <0.005 <0.005 <0.005 <0.005 NA <br /> SB-21-57.0 08/14/03 57.0 NA NA NA 2900 <0.005 <0.005 <0.005 <0.005 NA <br /> S13-21-90.0 08/14/03 90.0 NA NA NA <50 <0.005 <0.005 <0.005 <0.005 J NA <br /> 1. TPHg=total petroleum hydrocarbons quantified as gasoline;TPHd=total petroleum hydrocarbons quantified as diesel;TPHmo=total petroleum hydrocarbons <br /> quantified as motor oil;TPHc=total petroleum hydrocarbons quantified as crude oil;MtBE=methyl ter-butyl ether; <=analyte was not detected above detection limit <br /> indicated;NA=not analyzed. <br /> 2. Designates boring location and sample number. <br /> 3. Soil samples collected in 1998 by Radian International,Inc.,and analyzed by Core Laboratories of Pasadena,California,and/or American Environmental Network of <br /> Pleasant Hill,California,and analyzed for TPHd,TPHmo,and TPHg using U.S.Environmental Protection Agency(EPA)Method 8015M and for benzene,toluene, <br /> ethylbenzene,xylenes,and MtBE using EPA Method 8020. Soil samples collected in 2002 and 2003 by Geomatrix Consultants,Inc.,and analyzed by <br /> Friedman&Bruya of Seattle,Washington,for TPHc using EPA Method 8015M and for benzene,toluene,ethylbenzene,and xylenes using EPA Method 8021 B. <br /> 4. Sample depth in feet below ground surface(bgs). <br /> I.TROJE=000st5011.000X5011-04.As <br />