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' NOTES <br /> LEGEND <br /> 0—d water monitoring data collected on 04 December 2002 from wells �"11C G oundtl►Chevron <br /> ater Manitorin AeA l,ocaLioa 4-1 <br />' MW-8B MW-9B M1f-10D MW-11C MSP--12C and MW-13C ��10� Q -42fi� g <br /> ld with reported ground water elevation y <br /> All units reported in feet relative to mean sea level -424 C) I N N P4 <br /> Three Bs Truck Plaza <br /> in <br /> Ground water elevations relative to San JoaquCounty Benchmark Datum No ZAA-13 4 R STREET JKww1 Ground water monitoring well location <br /> Ground water elevations of SECONDARY AQUIFER ZONE (85 ft to 105 ft) ,,STA <br /> Q -400 )i Ground water elevation contour line O q <br /> I . Cq <br /> - <br /> -, Domestic Dr,nk—g Water Well Location a <br /> Eating Building Structure ro Q ip <br /> SAT Q ' <br /> Inferred ground nater flow direction d <br /> - \ and gradient x -5 <br /> r a a <br /> r �� r } 1 i -2 �•� ;? Rose Diagram Showing frequency of <br /> -- - -- _" <br /> Historical Ground Water Flow Direction H <br /> s s y ter' 1/`� at Three B a Former Tank Pit Area <br /> r` <br /> _428 ` _1 GIB <br /> Rose Diagram Showing Historical Ground <br /> � � � --- r y r• -� �r� ry� v i�� <br /> Water Flow Direction and Gradient at <br /> Flag City Chevron Tank Pit area 7 <br /> 3 f--+ <br /> fr 1 Blue arrows indicate data collected before o Z Z <br /> Z:-:-'- start of ground water pump-and-treat Q+' F <br /> Red Arrows indicate data collected after q W > <br /> start-up of ground water pump-and-treat C] <br /> w sae x <br /> E- <br /> -420—4za C44 <br /> QO <br /> a�w w <br /> Z <br /> -5 4r I 0 <br /> Q <br /> Q gest,aur <br /> D- <br /> ck Plaz ! <br /> ti g <br /> Q <br /> T � a _ N <br /> � 41 <br /> _ <br /> ,"�'_ <br /> M'I►�3 07� � <br /> 0 <br />