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I <br /> LEGEND <br /> • GROUNDWATER MONITORING WELL(CRA) <br /> M FINAL EXCAVATION CONFIRMATION SOIL SAMPLE(SAIC,10-06) <br /> FORMER PIPELINES-APPROXIMATE LOCATION I <br /> PROPERTY BOUNDARY <br /> ---------------------PROPOSED DEVELOPMENT \ <br /> ————————PARCEL BOUNDARIES <br /> GAS LINE <br /> O EXCAVATION FOOTPRINT <br /> ----. — MW-10 <br /> TPHc CONCENTRATION CONTOUR <br /> DASHED WHERE INFERRED <br /> (41) TPHc CONCENTRATIONS ARE IN -- <br /> MILLIGRAMS PER KILOGRAM(mg 9) _ <br /> NOTES: <br /> • FBG-FEET BELOW GROUND rlm-EX10-12-81-23'I <br /> • TPHc-TOTAL PETROLEUM HYDROCARBONS AS CRUDE OIL -(1.000) I <br /> • SOIL TPHc CONCENTRATIONS SHOWN ONLY FOR BORINGS AREA fir7 <br /> WHERE DETECTED ABOVE REPORTING LIMIT OF 25 mg/kg <br /> 1` <br /> m`EX100.1\2-23' <br /> 3.300) <br /> I <br /> _______ <br /> _______ _____________ <br /> •'•m EX10-12-8323' <br /> --_-- I -(3.100) <br /> --------------- <br /> ------- <br /> - ------------------------------------------- -- --------------- - -----)--------- <br /> ---------------- <br /> --------------- <br /> I <br /> I <br /> I <br /> I <br /> I <br /> I <br /> I <br /> I <br /> 0 20 6011 I 'I <br /> � I <br /> I <br /> I <br /> figure 10 <br /> CALIFORNIA TPHc CONCENTRATIONS IN SOIL 15-25 FBG <br /> AREAS 6 AND 7, NEIGHBORHOOD C AND D <br /> ® FORMER SHELL CENTRAL VALLEY CRUDE OIL PIPELINES <br /> SOURCE:l G ELLLlOOEANOSANIOAOUNCOUNtt/SSE590RSPR BK.S9Ai Tracy, calfomia <br /> MONITORING WELL SED ON MIS MW-2 THRU MW-R ANO501�VAFOR PROBE <br /> LOCATON SVP-1 BASED ON MIO COAST ENGINEERING SURVEI'GATED 1G'JHCfl <br /> 60222-95(011)GN-WA010 DEC 14/2010 <br />