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. FolIowing depth to water measurements, WEGE and PWP personnel used a truck <br /> mounted vacuum lift pump and dedicated one inch diameter PVC tubing to purge each <br /> well of three volumes of water <br /> After purging, the wells were allowed to recover to at least 80% of their onginal well <br /> volumes A groundwater sample was then collected from each well with a polyethylene <br /> bailer and decanted with no headspace into two 40 ml VOA vials containing 0 5 ml HCL <br /> acid as a preservative <br /> The samples were delivered with accompanying chain of custody documentation to KIFF <br /> Analytical LLC (DHS certified #2236) analyzed the water samples from each monitor <br /> well for concentrations of TPH-G, BTEX and MtBE using EPA method 826013, see <br /> Appendix C - Laboratory Report <br /> DISPOSITION OF WASTEWATER <br /> Groundwater purged during the May 22, 2002 sampling of the monitor wells was <br /> temporarily contained on-site in labeled 55 gallon DOT approved drums <br /> RESULTS OFF OUARTERLY GROUNDWATER MOF ITORU14G <br /> GROUNDWATER GRADIENT AND FLOW DIRECTION <br /> A-ZONE- 1876 AxD 1856 COUNTRY CLUB BOUZE vARD <br /> Figure 4A uses the new survey elevations supplied by Kjeldsen, Sinnock & Keudeck, Inc <br /> survey dated May 1, 2001 and the well locations and survey elevations associated with <br /> Country Club Food and Fuel, supplied by AGE Figure 4A shows the groundwater <br /> elevation gradient and flow direction determined from depth to water measurements at <br /> the five on-site monitor wells, the newly installed A Zone wells and the wells associated <br /> with Country Club Food and Fuel, on January 15, 2002 The groundwater elevation has <br /> decreased by an average of 0 5 feet since the Ist quarterly 2002 monitoring The current <br /> groundwater gradient shows a small-developed trough forming near MW2 and flowing <br /> past MW 1 with a flow direction to the northwest at a gradient of 0 00018 ft/linear ft <br /> (MW2 to MW1) <br /> B ZONE <br /> Monitor wells MW 1, MW2, MW3, MW4, MW5 penetrate both the A and B zones <br /> Figure 4B show the gradient determination for the B Zone utilizing only the cluster wells <br /> 5 QM 2' 2002 <br />