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LEGEND <br /> • MONITORING WELL LOCATION �� MW-13B85.49/35.' <br /> O DEEPER ZONE MONITORING WELL LOCATION ��� (ND) <br /> \ (ND) <br /> 87.00— GROUNDWATER ELEVATION CONTOUR, ^ ^J cl <br /> IN FEET ABOVE MEAN SEA LEVEL(ft MSL), �` Pm <br /> DASHED WHERE INFERRED 3 <br /> �� • M6^!4 <br /> 87.60/33.47 GROUNDWATER ELEVATION IN ft MSUDEPTH TO �� 4 <br /> WATER IN FEET BELOW GROUND SURFACE(ft BGS) <br /> (23,000) TPH AS CRUDE OIL,CONCENTRATION IN <br /> MICROGRAMS PER LITER(pg/L) WIV-12 <br /> (89) BENZENE CONCENTRATION IN pg/L • \\`� <br /> TRENCH 2/ � <br /> NO NOT DETECTED <br /> NA NOT ANALYZED <br /> 0.0 <br /> GROUNDWATER FLOW DIRECTION <br /> AND GRADIENT <br /> NOTES: <br /> k=CHROMATOGRAPHIC PATTERN WAS INCONSISTENT FORMER SHELL <br /> WITH THE PROFILE OF THE REFERENCE FUEL STANDARD. CRUDE OIL PIPELINES <br /> WELLS IN GRAY ARE SCREENED IN DIFFERENT ZONES <br /> AND NOT USED IN CONTOURING. <br /> ZONE B- WELL SCREEN INTERVAL 105 TO 125 ft BGS <br /> 0 40 80ft <br /> ® BASE P SERVICES <br /> SHELL PROPOSED BORING LOCATIONS MAP DATED 05107108.BQ CLAYTON <br /> GROUP SERVICES PREVIOUS SOIL BORING LOCATIONS DRAWING DATED11.AND <br /> ° SOURCE:MID TE ST PLANE 1983,RING SURVEYS3(NAD DATED3),NA 3/19,9113110.717111.AND <br /> &18/11 US STATE PLANE 1983,CA ZONE 3(NAD 1983),NAVD 88. <br /> 060223-2013(026)GN-50005 AUG 14/2013 <br />