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FROH 1997,P--14 17:52 #888 P.23/24
<br /> Page 5 of 5
<br /> Table 2(continued)
<br /> Soil Analytical Data -
<br /> Total Petroleum Hydrocarbons
<br /> (TPPH as Gasoline.BTEX Compounds,Organic Lead,Total Lead,PCBs,and Ethylene Dibromide)
<br /> Chevron Service Station 9.1918
<br /> 45 East Harding Way at EI Dorado Avenue
<br /> Stockton,California
<br /> Sample TPPH as Ethyl- Total Organic Total Ethylene
<br /> Sample Depth Date Gasoline Benzene(2) Toluene(2) benzene(2) Xylenes(2) Lead(3) Lead(4) PCBs(5) Dibromide(6)
<br /> ID feet Sam ledm m m m m m m m Reference
<br /> SB-12 15.5 06/01/95 <1.0 <0.005 <0.005 <0.005 <0.005 NA NA NA NA (L)
<br /> 20 6.1 <0.005 <0.005 <0.005 <0.005 NA NA NA NA (L)
<br /> 25 3,400 <0.5 40.5 <0.5 2.3 NA NA NA NA (L)
<br /> 30 5,300 <1.25 <1.25 25 190 NA NA NA NA (L)
<br /> 35 1,200 <1.25 <125 2.4 20 NA NA NA NA (L)
<br /> 40 280 <0.25 <0.25 <0.25 2.6 NA NA NA NA (L)
<br /> 45 300 <0.1 <0.1 <0.1 0.16 NA NA NA NA (L)
<br /> 50 <1.0 <0.005 <0.005 <0.005 <0.005 NA NA NA NA (L)
<br /> SPA 150 <0.1 <0.1 40.1 0.73 NA NA NA NA (L)
<br /> SB-13 15 08101/95 1,600 <0.50 <0.50 -0.50 <0.50 NA NA NA NA (L)
<br /> 20 2,700 <0.50 00.50 <0.50 <0.50 NA NA NA NA (L)
<br /> 25 10,000 <2.5 <2.5 10 180 _ NA NA NA NA (L)
<br /> 30 1;000 <0,5 40.5 0.69 9.0 NA NA NA NA (L)
<br /> 35 370 <0.5 '<0.S <0.5 2.0 NA NA NA NA (L)
<br /> 40 2.7 <0.005 <0.005 <0.005 0.032 NA NA NA NA (L)
<br /> 45 1,100 <0.25 <0.25 <0.25 0.91 NA NA NA - NA (L)
<br /> 50 2.200 0.75 0.81 0.57 14 NA NA NA NA L
<br /> TPPH =Total purgeable petroleum hydrocarbons
<br /> ppm =Parte per million
<br /> ND Not detected . -
<br /> NA =Not analyzed
<br /> =Result reported as high boiling point hydrocarbonsllow-boiling point hydrocarbons.
<br /> =Analyzed for TEPH as diesel by EPA Method 8015(modified). Not detected above laboratory reporting limit.
<br /> (1) Analyzed using U.S.EPA Method 8015 modified(reported as fuel hydrocarbons)
<br /> (2) Analyzed using U.S,EPA Method W20
<br /> (3) Analyzed using California DMS LOFT Method
<br /> (4) Analyzed using U.S.EPA Method 7420
<br /> (5) Analyzed using U.S.EPA Method 8080
<br /> (6) Analyzed using U.S.EPA Method 8011
<br /> (7) Analyzed for halogenated volatile organic compounds by EPA Method 8010;all analytes less than 50 ppb.
<br /> References:
<br /> (A) Blaine Tech Services,Inc.,Tank Removal Sampling Report 88055-C-2,March 23,1988.
<br /> (B) Blaine Tech Services,Inc.,Additional Fiteavation Sampling Report 88057-C-1,March 30.1988.
<br /> (C) EA Engineering,Science,and Technology,Inc.,Preliminary Problem Assessment Report,January 16,1989.
<br /> (D) Blaine Tech Services,Inc.,Tank removal Sampling Report 88342-C-1,December 23,1988.
<br /> (E) EA Engineering,Science,and Technology,Inc.,Report of Investigatlon Problem Asessment,March 20.1989.
<br /> (F) Groundwater Technology,Inc.,Environmental Assessment Report,August 21,1991.
<br /> (G) Groundwater Technology,Inc.,Environmental Assessment Report.July 22.1992.
<br /> (H) Groundwater Technology.Inc.,Environmental Assessment Report,September 1,1993.
<br /> (1) Groundwater Technology.lac.,Additional Assessment Report,March 14,1994.
<br /> (J) Touchstone Developments.Inc.,Tank Removal Report,April 29,1994.
<br /> (iQ Groundwater Technology,Inc.,Additional Assessment Report.June 17.1994.
<br /> L Groundwater Technology,Inc..Environmental Assessment Report,July 14,1995.
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<br /> 320133781CLOSTBLS.XLS!TABLE2 February 14,1997
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