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uu� <br /> U S � <br /> NOTES LEGEND <br /> Ground Crater monitoring data collected on 27 June 2005 from Flag City Chevron wells Flag City Chevron ,--i <br /> MW-i2D <br /> -8C, MW-9C MW-10E, MW-11D MW-12D, MW-13D, and -10r`' 4 91 Ground orted ground irate�eleevvationn01 <br /> 3B's Truck Plaza wells MW-7E, MW-8F, MW-9E, MW-10F, MSP-11F & MW-12F p 19 � MWV 1OF+Three B s Truck PSaza <br /> All Flag Cit 87 Ground water monitoring well location <br /> City Chevron monitoring wails resurveyed on 10 lune 2004 0 <br /> STREE ,., with reported ground water elevation <br /> Ground water elevations relative to National Geodic Survey Datum C 484 (NAVD88) ,STS` 0 U• 0 v <br /> All units reported as feet relative to mean sea level 20 U' 00 Ground water elevation contour line m <br /> Ground water elevations of HYDROGEOLOGIC UNIT 8 (130 ft - 150 ft) ground water p <br /> 0 Domestic Drinking Water Well Location h� > 0 <br /> Existing Building Structure <br /> 03 <br />' 0 it/Rt, Interred ground water flow direction `� o z <br /> p o0ti i and gradient x c <br /> 040 a 1 <br /> Rose Diagram Showing Frequency of <br /> X s Historical Ground Water Flow Direction m <br />' at Three B a Former Tank Pit Area <br /> o q <br /> 0&0 <br /> . + o <br /> 0'g0 Rose Diagram Showing Historical Ground Q, <br /> Water Flow Direction and Gradient at O <br /> Fing City Chevron Tank Pit area a+ <br /> \ p ' Blue arrows indicate data collected before Z <br /> p start of ground water pump-and-treat <br /> gC Red Arrows indicate data collected atter x <br /> 1 g3 0 7 start-up of ground water pump-and-treatZ U Z O <br /> 1 E- 124 Z <br /> �� y E- 04 <br /> �oisD $ 0 80 1 1 H O UW-12D rx <br /> pat W M Q <br /> TH�RN��I3 ROAD <br /> r1 � 0 <br /> \ <br /> 001 z E- <br /> 41 <br /> O <br /> d Roc"' 0 90 0 00 <br /> � A <br />' Th" eta q 000 04 <br /> ou 9 W <br /> 000 <br /> E, <br /> 0 000 <br /> 0 N S' <br /> 1 00 g----- —w --- --- -- — -- -- <br /> GJ� gV t <br /> �071g <br /> 120 � <br /> Z>�1 23p w , <br /> 1 W <br /> 0 <br />