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<br /> TABLE 1
<br /> SOIL ANALYTICAL RESULTS
<br /> U.S. Can/Welty Road
<br /> Vernalis, California
<br /> Concentrations reported in milligrams per kilogram(mglkg)
<br /> Boring Sample Sample Sample Ethyl-
<br /> ID Depth ID Date TPHg TPHd TPHmo TPHe Benzene Toluene benzene Xylcnes MTBE VOCs PAHs
<br /> GMX-12 27.5 GMX-12-27.5 08/04/03 <1 NA NA <50 <0.005 <0.005 <0.005 <0.005 NA NA <0.005
<br /> GMX-12 41.5 GMX-12-=41.5 08/04/03 72 NA NA 15,000 0.08 0.08 <0.02 0.78 NA NA Acenaplithene 0.34
<br /> GMX-12 1 48.5 1 GMX-12-48.5 08/04/03 <1 NA NA <50 70.005 70.005 70.005 T70.005 NA NA <0.005
<br /> Notes:
<br /> 1 Sample S-6 collected by ERM-West,Inc.of Walnut Creek,California,and analyzed by Sequoia Analytical of Walnut Creek,California,for VOCs using EPA Method 8240.
<br /> Sample S-6 at 0.5 ft depth also contained 3900 mg/kg TPH quantified as oil and grease and 14 mg/kg lead.
<br /> Samples designated"HB"collected by ERM-West,Inc.,of Walnut Creek,California. Complete analytical laboratory data and analytical methods used were not available.
<br /> 3 Sample collected by WHF, Inc.,of Oakdale,California,and analyzed by California Laboratory Services of Rancho Cordova,California,for TPHd and TPI-Imo using EPA
<br /> Method 8015M,and VOCs using EPA Method 8010/8020.
<br /> Sample MW-1 collected by Geological Technics,Inc.,of Modesto,California,and analyzed by Sherwood Labs Corp.of Hilmar,California,for TPI-Ig,TPHd,and TPHmo
<br /> using EPA Method 8015,and BTEX using EPA Method 8020;and by Entech Analytical Labs,Inc.of Sunnyvale,California,for VOCs using EPA Method 8240.
<br /> s Results reported as EPA Method 8020/EPA Method 8240.
<br /> Samples from B-1 through B-7collected by Radian International LLC,of Walnut Creek,California,and analyzed by American Environmental Network of Pleasant Hill,
<br /> Califomia,for TPHg,TPHd,and TPHmo using EPA Method 8015M,BTEX using EPA Method 8020,and PAHs using EPA Method 8270.
<br /> ' Sample name changed to C035 because CO 13 was used twice. Sample name C035 was used again on boring B-7.
<br /> s Samples from B-7 through B-9 collected by Radian International and analyzed by Core Laboratories of Anaheim,California,for TPHg,TPHd,and TPI Imo using EPA
<br /> Method 8015M,BTEX and MTBE using EPA Method 8020,and PAHs using EPA Method 8270. A silica gel cleanup was performed on TPHd extracts prior to analysis.
<br /> Samples collected by Geomatrix Consultants,Inc.,of Oakland,California,and analyzed by Friedinan&Bruya of Seattle Washington. Sample GMX-113 was analyzed for
<br /> VOCs using EPA Method 8260. Samples GMX-1B and GMX-2 through GMX-12 were analyzed for TPHe using EPA Method 8015M,BTEX using EPA Method 8021 or
<br /> EPA Method 82608,and PAHs using EPA Method 8270 SIM.
<br /> 10 VOCs were analyzed 8 days past the 14 day hold time.
<br /> Abbreviations:
<br /> TPH-=Total petroleum hydrocarbons(TPH)quantified as gasoline. MTBE=Methyl tertiary butyl ether.
<br /> TPHd=TPH quantified as diesel. TCE=Trichloroethcne.
<br /> TPHe=TPH quantified as crude oil. 1,1,1-TCA= 1,1,1-Trichloroethane
<br /> VOCs=Volatile organic compounds. PAI-Is=Polynuclear aromatic hydrocarbons.
<br /> BTEX=Benzene,toluene,ethylbenzene,xylenes. NA=Not Analyzed
<br /> ND=Not Detected at or above laboratory reporting limit.
<br /> isldoc_safe16000s16447.0011offsite rptk2003 us can tbis.x3s Page 7 of 7
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