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/+ <br /> FORMER UNDFRGROUNP STORAGE TANKS <br /> ,+ T7 10 000 GALLON REGULAR UNLEADED GASOLINE TANK <br /> / T2 6000 GALLCN REGULAR UNLEADED CASOLINETANK <br /> /+ T7 8 000 GALLON REGULAR UNLEADED GA90LINE TANK <br /> + Tt 6000 GALLON REGULAR UNLEADED GASOLINE TANK <br /> / T5 8000 GALLCN SUPER UNLEADED G SOLNE TANK <br /> {/ NEW UNDERGROUND STORAGE TANKS <br /> TB 10900 GALLON GASOLINE TANK <br /> T7 6 000 GALLON GASOLINE TANK <br /> T8 6 000 GALLON GASOLINE TANK <br /> +/ T9 8ODO GALLON GASOLINE TANK <br /> SEPTIC TANK <br /> LEACHING AREA +/ Vw 9DRY y <br /> VW 11 Vw-6 <br /> f 4x1 DRYQ .T1'' 86 <br /> DRY .LL 063 <br /> a <br /> V W 10T2, <0 50 <br /> TO <br /> v i// <br /> STATION /iiT7 <br /> BUILDING VW-2 < <br /> ODR V�/T8 iVW-6 <br /> �3 `/Tg /' DRY4. Q �G <br /> �* VW 12Q• DRY® ✓// OO��e4 <br /> +� DRY Q• DRY <br /> VW-4 0 MW 9 <br /> O DRY DRY <br /> VW 1 • VW-8 MWS / \\ <br /> DRY O DRY la DRY <br /> // MW-5 \VW \ <br /> i <br /> 4� DRY O VW 14 3 <br /> / <br /> VVV-18 / <br /> ODRY ORYQODRY <br /> O <br /> ®MW-e VW 15 <br /> DRY /ice <br /> ®mw7 / <br /> DRY(F) <br /> DRY <br /> i' VW 13 <br /> DRY <br /> WATER SUPPLY /' /' VW-17 <br /> WELL ' <br /> � MW 2MW 3 <br /> / <br /> K 50 DRY // MW <br /> 1 <br /> ,050 <br /> Ott <br /> <� 10 +/ Q VW 9RY <br /> / <0 50 �G <br /> <050 pP <br /> Q DRY QDRY <br /> /* VW 20 VW-1B <br /> LEGENL? <br /> o MW 1 MONITORING WELL LOCATION(SCREENED IN SANO ZONE 2) <br /> ®MW 2 MONITORING WELL LOCATION(SCREENED IN SAND ZONE 1) <br /> Q 50 FT <br /> Q VW 1 VAPOR EXTRACTION WELL LOCATION <br /> WATER SUPPLY WELL <br /> [ <50 TPH AS GASOLINE CONCENTRATION IN MICROGRAMS PER LFYER 99& SCALE <br /> 0 50 BENZENE CONCENTRATION INµg/L <br /> 050 MTBE CONCENTRATION INpg1L FIGURE <br /> JF9 FREE PRODUCT GROUNDWATER ANALYTICAL SUMMARY <br /> SAMPLES COLLECTED ON 12MM 4th QUARTER 2003 <br /> TPHG ANALYZED BY EPA METHOD 8M5B <br /> BENZENE&MTBE ANALYZED BY EPA METHOD 82606 ARCO SERVICE STATION NO 6100 <br /> 25775 SOUTH PATTERSON PASS <br /> TRACY, CA <br /> PROJECT NO DRAWN BY <br /> U 610004-04 JMP 1114104 <br /> FILE NO PREPARED BY ENVIRONMENTAL,INC <br /> 6100 <br /> REVISION NO REVIEWED BY <br /> t <br />