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i <br /> U3 <br /> 1 V <br /> NOTES �- LEGEND <br /> �ind water M0111toring data collected on L5 September 2003 from Flag City Chevron wells <br /> Flag City Chevron <br /> 3H s Truck Plaza wells MW-7A MW-8B MW-9A MW-10B MW-11H 8c MW-12B _ 44 Ce3 <br /> MW-6B MW-8A MW-9A MW-IOB MW-11A MW-128 MW--13B MW-14 and MW-17 and from 1IIVf-10� P MW 123 Ground Water Monitoring Well Location +� o <br />' 5 with reported ground water elevation �y v <br /> !!il-7A Three H s Truck Plaza a <br /> All units reported as feet relative to mean sea level STAR STREF'T -607 Ground water monitoring well location + <br /> Ground orator elevations relative to San Joaquin County Benchmark Datum No ZAA-13 4 �+ <br />' Ground water elevations of HYDROGEOLOGIC UNIT 2 (35 ft 60 ft) ground water 550— Ground water elevation contour line O a <br /> Domestic Drinking Water Well Location <br /> E tD0 _ ci <br /> 0 01 s /� (s7 Existing Building Structure ° U <br /> 0 GOB <br /> Q � Inferred ground water flow direction <br /> 0 <br /> d DO # and gradient <br /> 0008 OCO <br />' Z� T <br /> 0 004 " 5�O <br /> F ® o E, <br />' <br /> 00 ___ }� U Rose Diagram Showing Frequency of <br /> _ Y p S Historical Ground Water Flow Direction <br /> gT <br /> 1V S _ O-�Q vpcp`l L0 at Three Bs Former Tank Pit Area E- <br /> O <br /> � G tTyG d� <br /> 8A <br /> O <br /> Mw- o <br />' <br /> -561 Rose Diagram Showing Historical Ground <br /> Water Flow Direction and Gradient at C)Bob N [� <br /> wr9A 'S 80 Waterve Flag City Chevron Tank Pit area Wrffi: Q Q Q <br /> Blue arrowe indicate data <br /> _5 53 start of groundwater ump-andbefore <br /> � <br /> -treat �- <br />' <br /> -550 Red Armwo indloato data collected after x Z Q <br /> C r atart-up of ground water pump-and-treat x U O <br /> O �D E- �x, <br /> -540 at E- <br />' M`pt_11A g�WYl I w Q <br /> W H <br /> 14 C <br />' M529 $30 <br /> z x <br /> Q 17 E-, <br />' d 26O <br /> goc>r9 s <br /> ReeLaurant l �' <br /> C7 <br /> Three B s 4 I Q <br /> Truck P1aza 4 <br /> E Z <br /> O ` <br /> -- - ---- -- - <br /> — 4 a <br /> sy �5 0 <br /> N s -510 <br /> _5 Q1 <br /> -50() <br /> _510 <br /> { B M�-133 <br /> �f <br /> 490 <br /> I <br />