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r � <br /> r--MW-4 BLOCK WALL <br /> I I <br /> <50 LEGEND <br /> <0 50 <br /> <0 50 s0 MW 1 MONITORING WELL LOCATION <br /> q� <050 IaMW 3 O <br /> c0 50 VW_1 VAPOR EXTRACTION WELL LOCATION <br /> i <br /> ® AS 1 AIR SPARGE LOCATION <br /> MS-1 SPARGE MONITORING WELL LOCATION <br /> VW 5 MW-8 DESTROYED WELL LOCATION <br /> O <br /> VW2 <50 <br /> TPH AS GASOLINE CONCENTRATION IN MICROGRAMS PER LITER(ug1L) <br /> I <0 50 BENZENE CONCENTRATION IN uglL <br /> <050 MTBE CONCENTRATION IN ug1L <br /> NS NOTSAMPLED <br /> STATION <br /> Q5MW 7 SAMPLES COLLECTED ON 06118102 <br /> BUILDING<50 11 Di�� TPHG AND BENZENE ANALYZED USING EPA METHOD 801518020 <br /> <0 o J Islands MTBE ANALYZED USING EPA METHOD 6260 <br /> I <br /> m QVW10 +�VW7 <br /> r <br /> Q VW 8 VW 71 <br /> 0 o VW 6 <br /> _ o 5a <br /> <50 <br /> O <br /> 78 Mws r15 <br /> W <br /> V -4 VW3 ® ® AS L26 <br /> y Qi 0 AS 2 <br /> ~ ® MW 2 <br /> AS-1 MS-2 MS 3 <br /> MW 1 <br /> <50 MS 1VW 1 Q VW-12 I <br /> c0 50 O <br /> <0 so <br /> VW 9 <br /> SIDEWALK DRIVEWAY MWS <br /> <so I <br /> <0 501 AbO <br /> <0 50 <br /> I <br /> I� <br /> f <br /> HAMMER LANE 0 30 FT <br /> SCALE <br /> FIGURE 3 <br /> Mw 6 GROUNDWATER ANALYTICAL SUMMARY <br /> 2nd QUARTER 2002 <br /> ARCO SERVICE STATION 2130 <br /> 7906 NORTH ELDORADO <br /> MW 10 ■ MW-9 STOCKTON,CALIFORNIA <br /> [NS] PRU2DRAWN <br /> 30-01-4 Nn7/22102 <br /> FILE NO PREPARED BY ENVIRONMENTAL,INC <br /> ARCO 2130 ML <br /> REVISION NO REVIEWED BY da Soft <br /> 1 <br />