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1 ` <br /> EXPLANATION <br /> OMW-4 <br /> Block wail <br /> (<50/<0.5) equipmlenit n Mw-100 Monitoring well <br /> - <br /> 3. <br /> C <br /> (52*%<0.5� ' vw-'0+ Vapor extraction well <br /> 1 VW-5 Air sparge well <br /> r i <br /> 1 VW-2 { I Ms-3* Sparge monitoring well <br /> d ; I mw Destroyed well <br /> MW-7i i STATION <br /> <50 <0 <br /> / <br /> 1 P piping trench <br /> Q .5) s + BUILDING - <br /> Dls enser <br /> Vapor extraction/air <br /> n c a I <br /> sparge e g p p g <br /> v � , Islands � <br /> Underground storage tank <br /> 1yyy_7 o Conductor casing <br /> 10 VW-8 VW-6 i i <br /> (400/23) Concentration of total <br /> a I <br /> (66/84) petroleum hydrocarbons <br /> i OMW-5 _ I as gasoline (TPHG) and <br /> 1 Q -----yW-� yW!3 °t~I°l 11°t-�, benzene in groundwater, <br /> 0 `---- I I MW-2 measured in parts per <br /> AS-1 - 13 I I I I I ( , (400/23} billion (ppb); samples <br /> Mw-10MS-2 j la( �°! °1 i collected on 5/19/95 <br /> 1 (210/2.9) MS-1 `_ _•-_ �- <br /> VW-S�VW-1-----------J r <br /> -6 <br /> Sidewalk Driveway y (�969b•/<0 5) <br /> 1 � <br /> ' * The sample contains discrete <br /> non-fuel components eluting <br /> In the gasoline range, quantified <br /> 1 HAMMER LANE as gasoline. The chromatogram <br /> does not match he typical <br /> gasoline fingerprint. <br /> o _ 1 <br /> (55•/<0.5) <br /> '^ <br /> WW-80 <br /> m <br /> Lo <br /> MW-10Source. Base modNled from drawing <br /> O - (370/09) O MW-9 provided by RESNA. <br /> W ARCO PRODUCTS COMPANY FIGURE NO. <br /> t ARC906 N IEL DORADO STREET E STATION NO. 30 2 <br /> 00 <br /> E m c o n SCALE: 0 30 60 FEET STOCICTON, CALIFORNIA <br /> I i PROJECT NO. <br /> c100GENERAJZED SITE PLAN 805-114.04 <br /> 1/ - <br />