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,t <br /> I <br /> 02102M <br /> CL ul� <br /> O � CD <br /> N <br /> EXPLANATION N <br /> SB-6 0 Soil boring location(11121105) d <br /> • - <br /> N- MW-1 ♦ Shallow groundwater monitoring well location G E <br /> MW-11* Deep groundwater monitoring well location 3 V <br /> MW-4 Groundwater monitonnglextraction well location <br /> VICTOR ROAD SVE-1 Soil vapor extraction well location <br /> ciiY _ P-1 - Piezometer well location <br /> 175 _ � - - � � 0 <br /> 30 on e„ay — — �rPlanter NA Not available <br /> <5 0 <br /> C_anoff--_i Data anomalous,not used for contouringPunter . - Z Diesel i p . --► Groundwater flow direction <br /> LIST <br /> 157 t 1 i t above <br /> t 050 1 69 'XX mean sea leve[(m I) approximGroundwater elevation ately in located, <br /> located <br /> J 10 . 11 83 <50 Dispensers i f <50 dashed where interred <br /> 168 14 c� li J <br /> !—� �� Well designation <br /> <50 t Planter ll 1 ELEV Groundwater elevation,to feet above msl <br /> i SVE-1 L-------------' <br /> Former Shell/Current 1TBA MTBE and TBA concentrations are <br /> 167 Econo Gas Station in arts per billion and are analyzed by <br /> 1.61 `SVE-2 59 880 Victor Road { EPA Method 8260 I <br /> 24,000 Gasoline ? 220 50 1 <br /> 137 i1 144004 USTs i Aboveground groundwater extraction system <br /> Caltrans 29, <br /> 2,304 Station SB-6 hose�ndemeath speed bump protector i Q <br /> 000 . <br /> Park 8 Ride Lot a Building 1 49 � <br /> 140 i �� Former <br /> 1 50 SVE wee Oil, A/C <5 a Approximate hydraulic gradient W 0 004 m <br /> 160 �' �•, <br /> l 1 80** 137 i , Q <br /> 7 01** I 2,800 31 21, 400-gal ] v <br /> 49 Baker Tank <br /> <50 165 " M . Pemediabon 149 <br /> I 44 r Compound j 4 5 C <br /> i e5 0 "x x 164 0 0 <5 0 }+ <br /> nnagrouno T 54 T I TeresiTrucking <br /> o�} X11 I Propane Tank I y+ <br /> W E <br /> 160 t } <br /> <4 50 <br /> <5 0 f ' S O <br /> J r— <br /> Domestic well <br /> Q I 0 45 mile W <br /> Q i San Joaquin County Mosquito �+ <br /> I and Vector Control District <br /> NA <br /> <4 50-um I V <br /> O B�� <5 0-813N5 <br /> CID <br /> Boz <br /> FIGUREL 0 <br /> 0 0 <br /> 0 0 24 40 80 <br /> d) <br /> Scale (ft) LL CD <br /> 3 <br /> ca <br /> Base map by Virgil Chavez Land Surveying I <br /> cD <br />