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LE END <br /> ' SHALLOW GROUNDWATER MONITORING WELL LOCATION <br /> A SOIL VAPOR EXTRACTION WELL LOCATION <br /> �n <br /> • SOIL BORING LOCATION <br /> i <br /> MW 11 �O DEEP GROUNDWATER MONITORING WELL <br /> 01 FrCE Stitt£1 NG <br /> % <br /> rjd�Ei UQ�DC33rAEF� � � � GROUNDWATER EXTRACTION WELL <br /> s rO AREA OF OVER-EXCAVATION DURING 1999 <br /> UPGRADE ACTIVITIES <br /> 33 <br /> 0 0 GROUNDWATER ELEVATION CONTOUR <br /> 'ENT 0006 APPROXIMATE GROUNDWATER FLOW <br /> ALLEY awe DIRECTION AND GRADIENT FT/FT <br /> MW 1 D r p <br /> (r9 <br /> 078) GROUNDWATER ELEVATION <br /> �! r 11 oso 2 (FEET ABOVE MEAN SEA LEVEL) <br /> E v <br /> t p t6 SiAT�O N ST a(,KM <br /> 1 �Dpi I ►�►} NOT MEASURED <br /> Emwa <br /> MW 1 ^ Fc»rhR NOT SURVEYED <br /> POWER POLE <br /> MW-10 Ktc]S <br /> TA N <br /> B ; � MWti6 MW-3 <br /> �1 OVERHEAD POWER LINES <br /> s <br /> ;01 ` MW-4 h 9 MW 7 <br /> o (flafrJ DHIYEy AY <br /> i <br /> cp <br /> cS M � pSatVE�'�A'� <br /> Mw- <br /> -19O Fig rel DAfYfd3 <br /> MW-7 oMw.� EN 2 <br /> (rami (r9.271 <br /> HA NG WAS' <br /> -18 0 <br /> B niq+ i <br /> MW 5 <br /> o 5B 2 J4944 I <br /> m DFtt MP t D 0 <br /> (NS) SVE-1MW- { <br /> ram Aw) � � mo-4 <br /> o MW 1 <br /> Q AG <br /> m JAr�G <br /> C7 AUMA <br /> ch AC ISLAND <br /> o PAVING <br /> Qtit/lf 1�73dG <br /> J '9 <br /> � c <br /> clj MW 9 m <br /> (IBM) AGAING 0 <br /> 1 EvsTI GUSTS <br /> 5B-1 BD 12D <br /> s `/ • <br /> [T1 ;; 1 fMW 2 APPROXIMATE SCALE <br /> FEET <br /> DRAWN PR FIGURE 1 <br /> 8 REFERENCE TOSCO SITE IS BASED ON ON A'SITE <br /> APPH � ARCO STATION#4932 AND FORMER TOSCO STATION#4409 <br /> PLAN'PROVIDED BY R CORPORATION, CH 16 EAST HARDING WAY AND 1502 NORTH EL DORADO STREET <br /> AND IS INTENDED FOR ILLUSTRATION DATE STOCKTON CALIFORNIA <br /> + ONLY ARCO SITE SURVEYED BY $ E C O R 04APR2002 GROUNDWATER ELEVATION CONTOUR MAP <br /> MW-B MaRRawsuRVEYINO ,Ioer� SHALLOW WATER BEARING ZONE <br /> m 77BP 54932 02 JANUARY 30, 2003 <br />