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T880161 <br /> Table DA - Hydraulic Conductivity Data, Douglas County, Colorado <br /> Packer Test Recovery Test <br /> Test Hydraulic Hydraulic <br /> Interval Conductivity Conductivity Geometric <br /> (feet below Value Value Mean <br /> Material Well round) (cm/sec) ( m/sec)— (cm/sec) <br /> Pierre BH-1 26.5-32.4 7.6 x 10-6 <br /> Shale BH-10 21.0-31.1 9.6 x 10-6 <br /> Weathered BH-17 27.3-42.3 5.1 x 10-6 <br /> 7.2 x 10-6 <br /> Pierre BH-1 42.6-69.1 7.6 x 10-8 <br /> Shale BH-1 51.1-69.1 4.9 x 10-7 <br /> Unweathered BH-8 34.3-40.0 1.8 x 10-7 <br /> BH-4 61.2-73.3 1.8 x 10-6 <br /> 3.3 x 10-7 <br /> Source: Hydrogeologic and Geotechmcal Characterization of Proposed Foothills Landfill, <br /> Douglas County, Colorado, June 6, 1986,by Hydro-Search,Inc. <br /> -11- <br />