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O . <br /> M B <br /> EW- 1 U no 5 8 <br /> _2 - 1 <br /> - <br /> 0 . 27 <br /> w E 9 - M1110 LEGEND <br /> � � \ \ <br /> 2005 CPT AND 2007 BORING <br /> / J U 00010l MONITORING WELL SCREENED IN <br /> T UPPERAQUIFER <br /> / i '♦' UPPER AQUIFER WELL <br /> / I — INSTALLED DECEMBER 2009 <br /> �' /^ O . 2 UPPER AQUIFER EXTRACTION WELL <br /> VJ _ EU4 CURRENTLY PUMPING <br /> UPPER AQUIFER EXTRACTION WELL <br /> CURRENTLY NOT PUMPING <br /> / I1 Z — / APPROXIMATE 1 ,000 UG/L TCE <br /> CAPTURE ZONE EXTENT ESTIMATED <br /> FROM FIELD DRAWDOWN <br /> MEASUREMENTS <br /> I \ MODPATH MODELED FLOWPATHS <br /> E <br /> N I <br /> 9A - <br /> 0 20 40 N — <br /> n 1 <br /> SCALE (FEET) <br /> 00 <br /> IRAP System Performance Assessment ENVIRONMENTAL COST MANAGEMENT, INC. Capture Zone Analysis Figure <br /> w June 2010 Managing Cost and Liability (EU-3 at 30 GPM and EU-4 at 30 GPM) <br /> Former Nestl 6 USA, Inc. Facility 3525 Hyland Avenue, Suite 200 • Costa Mesa, CA 92626 <br /> Ripon, California - 95366 Tel: (714) 662-2759 • Fax: (714) 662-2758 June 2009 3 <br />