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LEGEND <br /> ------------------------------L--------------------------------------------------------------i I APN:209-450-26 <br /> -------------- <br /> • MONITORING WELL LOCATION I I <br /> I <br /> A SOIL VAPOR PROBE LOCATION I <br /> FORMER PIPELINES-APPROXIMATE LOCATION I I <br /> --------------------PROPOSED DEVELOPMENT I i <br /> ———— —PARCEL BOUNDARIES <br /> CD EXCAVATION FOOTPRINT I I <br /> 74.02 GROUNDWATER ELEVATION RELATIVE I I <br /> TO FEET MEAN SEA LEVEL(ft MSL) I I <br /> (ND) TPH AS CRUDE OIL,CONCENTRATION IN AREA 6 <br /> MICROGRAMS PER LITER(pi/L) <br /> i \ <br /> (NO) TPH AS DIESEL,CONCENTRATION IN pglL <br /> (ND) BENZENE CONCENTRATION IN pglL I <br /> i <br /> I / <br /> —66.15—GROUNDWATER ELEVATION CONTOUR I _jd I / <br /> IN ft MSL I :65.74 I / <br /> ND NOT DETECTED I 6M 652 (ND): I / <br /> GROUNDWATER FLOW DIRECTION=VARIABLE (NO) 6S 6S)S (NO)( I / <br /> APPROXIMATE HYDRAULIC GRADIENT=0.003 I (ND) 1h 0� '8S <br /> (NO) may qb 66> I / <br /> SST �� 65955 S I/ <br /> AREA 11 66 <br /> I X662 -r I <br /> � 16,0,E 5 gs �7„ 1n ry�n S I <br /> APN:209450.21 APN:209<50-28 <br /> 66.05 \T MIN-13 I <br /> (ND) v 66.31 <br /> NDI I (ND) <br /> IND (ND) <br /> I (ND) I <br /> ( <br /> AREA 12 <br /> ---------------------- <br /> ------------------- <br /> ' I 1 <br /> I <br /> - <br /> 0 100 2008 <br /> figure <br /> GROUNDWATER CONTOUR AND CHEMICAL CONCENTRATION MAP-AREAS 8-1313 <br /> CALIFORNIA NEIGHBORHOODS C AND D, PARCEL 209-45 <br /> DECEMBER 23,2010 <br /> SOORORING ELLLOCAION MW.2T°°'"W16A•ASOLVAP RPR BELOCK FORMER SHELL CENTRAL VALLEY CRUDE OIL PIPELINES <br /> SVP-1 BASED WELL D CAST E GINE THRU MW-1B AND ED VAPOR PROBE NATE <br /> SVP-1 M SS ON STATE PLAN i ENGINENE 3.BEUCVEY MARK ED torz 1 COORDINATE Mountain House, Caiifomia <br /> SYSTEM lS STATE PlN!1961,CA ZONE].BENCHMARK ELEV=82]t5 FEET,NAVD BB. <br /> 060222-2010(012)GN-50005 JAN 17/2011 <br />