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NOTES ! �, <br /> LEGEND <br /> and water monitoring data collected on 04 December 2002 from yells <br />' Q MW-12713 Flag City Chevron co N <br /> 1Sf9W-f3B MW-8A MW-9A MW-11A MW-12B MW-13H MW-14 and MW-17 q_lOB d26+ Ground Water Monitoring Well Location +� a <br /> All units reported as feet relative to mean sea level -4 27 -4 <br /> O 1 with reported ground water elevation <br /> Ground water elevations relative to San Joaquin County Benchmark Datum No ZAA-134 STREST � MW t+ThrGrouee <br /> water moatrtng 'well location <br /> �i <br /> Ground water elevations of SECOND ZONE (40 ft - 60 (t) ground water STAR _4 30 If <br /> Ground water elevation contour line R o <br /> 01 Domestic Drinking 'Water Well Location a <br /> - I m 03 <br /> 02 0 <br /> '� Existing Building Structure Q t) ID <br /> 1� W <br /> Inferred ground water flaw direction C <br /> O 'fib and gradient •, <br /> CQ <br /> -C LOT <br /> Rose Diagram Showing Frequency of <br /> cli <br /> i r f y Historical Ground Water Flow Direction Q <br /> j >J x v j at Three B s Former Tank Pit Area <br /> \ r"j r"- lRose WaterDiagram Flow Direction n end 1Storical Grad Gradient at Ground <br /> ti <br /> yf4T Flag City Chevron Tank Pit area x Z l C ~ <br /> Blue arrows indicate data collected before <br /> start of ground water pump--and-treat. E. W <br /> - ` Red Arrows indicate data collected after <br /> f r _ start-up of ground water pump-and-treat Q W Q <br /> f E:. U O <br /> r d E- <br /> 41 <br /> 4 Q, <br /> 4,1 25 _4 26 1a w U d <br /> RO <br /> OR A <br /> ,TH ETON D ~10~15 Q <br /> r � <br /> -418 i C\2 <br /> f(tiY Z - <br /> I7 <D <br /> M 2 ilea ' <br /> 10 16 Rasta t W <br /> H s �18 <br /> -420CUE I <br /> ++ O <br /> Z <br /> 4 a <br /> (12 <br /> --410 <br /> 3 l <br /> '0- —400 <br /> —390 <br /> —,356 <br /> � o <br />