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PEABODY COAL COMPANY - WESTERN DIVISION <br />AQUIFER TEST DATA <br />Mine Seneca II-4! Page ' / ' <br />~tate Colorado County Routt Well No. GW-S2W-18-0 <br />Personnel T, Smith. D. Jones T. 5 ,R. 8g E', Sec. (NE',4. S~d'Ll <br />S. <br />Test Type Sluq Infection <br />Total Well Depth 350 ft. Well Diameter 4,5 in. Casing Diameter 2 in. <br />Casing Type pvc Type of Screen or Perforation nvc _020-_025 inch mill sly <br />Interval of Screen or Perforation 252-350 <br />Aquifer 4ladge overburden Aquifer Lithology sandy shale and sandstone <br />Altitude of Land Surface 7463.33 How Determined surveyed <br />SWL ft. 202.52 How Measured water level indicator <br />H = 1.54 ft. <br />0 <br /> Date Time <br />(mins. ) Water Level <br />(ft. ) H <br />(f t. ) H/H <br />(°~) ° <br /> 10/3/87 0 204,06 <br /> 0.33 203.76 1.24 0.81 <br /> 0.77 203.55 1.03 0,67 <br /> 1.12 203.48 O.S6 0.62 <br /> 1.5 203.41 0.89 0.58 <br /> 2.0 203.325 0.805 0.52 <br /> 3.0 203.17 0.65 0.42 <br /> 5.0 202.95 0.43 0.28 <br /> 7.0 202.83 0.31 0.20 <br /> 10 202.70 0.18 0.12 <br /> 15 202.60 0.08 0.05 <br /> 20 207_.58 0.06 0.04 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />7-3-7 <br />