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LEGEND <br /> SHALLOW GROUNDWATER MONITORING WELL LOCATION <br /> e SOIL VAPOR EXTRACTION WELL LOCATION <br /> SOIL BORING LOCATION <br /> MIN it O DEEP GROUNDWATER MONITORING WELL <br /> OFL 0ocl� Y'-8U#! <br /> GROUNDWATER EXTRACTION WELL <br /> I 4 S HE#r NG �[� <br /> 1�5��rl � I AREA OF OVER-EXCAVATION DURING 1999 <br /> p I _ UPGRADE ACTIVITIES <br /> DQ51nEFt <br /> 49 50 GROUNDWATER ELEVATION CONTOUR <br /> 0 1s2a IE 60051 APPROXIMATE GROUNDWATER FLOW <br /> DIRECTION AND GRADIENT FT/FT <br /> j4LLEY n "y ' A GROUNDWATER ELEVATION <br /> Mw 10 --- (1962) <br /> I (FEET ABOVE MEAN SEA LEVEL) <br /> NIW 2 <br /> c sQa�I�R 5TA ,nDO ST (NM} NOT MEASURED <br /> 4 1502 EL1XT MWO POWER POLE <br /> mw 1 O -M Its V� (_flo ) <br /> or#F OVERHEAD POWER LINES <br /> ® 0:::z <br /> MW-10 y.OSK <br /> TECO ` -$Am) MW-6 MW4 <br /> �fA75} <br /> s MW-7 <br /> Mw (-fnen} <br /> q �p� MW 4+ OSite� �Y <br /> DMW-3 <br /> MW-8 <br /> ® O <br /> -tam) ESV 2 <br /> MW-7 y� <br /> HARDING VVAY <br /> DRIB MW 5 <br /> SB-2 <br /> pplV5 #JMP *EW 1 <br /> 8 1SLA DMW- <br /> 5VE 1 <br /> mw-4 (-! <br /> M 3 , Mw1 <br /> _ RC <br /> PAt71'!G <br /> PUMP <br /> ISLANDAC <br /> I <br /> �e PkVlNG <br /> C'] ARCO STATION <br /> d m #4932 <br /> � Z �ro <br /> MCN 9 m AC <br /> t PAWNG 0 B0 120 <br /> ul <br /> ►�~ r fl i,f FORMFRAND <br /> O USIs ^a8 1 <br /> r i ® APPROXIMATE SCALE FEET <br /> rn j 51ri1 `t MW2 -�- <br /> 1..-1..-.��� 1 _ <br /> 1 ..- [APPR <br /> RAWN <br /> PR FIGURE 2 <br /> ARCO SERVICE STATION#4932&TOSCO 4409 <br /> REFERENCE TOSCOSITE IS BASED ONONASITE CH 16 EAST HARDING WAY/1502 NORTH ELDORADO STREETPLAN"PROVIDED BY R CORPORATION, V�� STOCKTON CALIFORNIA <br /> AND IS INTENDED FOA ILLUSTRATION 7JUL2003 GROUNDWATER ELEVATION CONTOUR MAP <br /> ONLY ARCO SITE SURVEYED BY (' E C O DMORROW SURVEYING J ![ sNo DEEP WATER BEARING ZONE <br /> g Mw$ 77CP 64409 02 0001 APRIL.28, 2003 <br /> f <br />