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PEABODY COAL COMPANY - WESTERN DIVISION <br />AQUIFER TEST DATA <br />Mine Nucla East <br />State Colorado ounty Montrose _ Well No. <br />• Personnel John Cochran, Mark KofflerT. 47 N ,R. 6 E' <br />5. <br />Test Type Slu4_Iniection <br />Page 1 / 2 <br />GlJ-N14 <br />Sec. 36 <br />Total Well Depth 95,0 ft. Well Diameter 7 7/8 in. Casing Diameter 4,0 in. <br />Casing Type PVC Type of Screen or Perforation MilMil-swotted <br />Interval of Screen or Perforation 80.1 - 95.0 <br />Aquifer Coal quifer Litho ogy Coal <br />Altitude of Land Surface 5711.68 How Determined surveved <br />SWL ft. 5d. /4 How Measured Sinco Transducer <br />Ho= 1.48 ft. <br /> <br /> <br />Date Time <br />(mins.) Water Level <br />(ft.) H <br />(ft.) H/Ho i <br />8-19-87 0 57.26 1.48. <br /> .167 57.'27 1.47 .993 <br /> .250 57.28 1.46 .986 <br /> .333 57.30 1.44' ,973 <br /> .500 57.30 1.44 ,973 <br /> .1133 57.32 1.42 .959 <br /> 1.333 57.33 1.41 ,953 <br /> 1.500 57.34 1.411 .946 <br /> 2.000 57.35 1.39 .939 <br /> 2.500 57.37 1.37 .926 <br /> 3.00 57.38 1.36 .919 <br /> 4.OU 57.42 1.32 .892 <br /> 5.00 57.45 1.29 .872 <br /> 6.00 57.48 1.26 .ti51 <br /> 7.00 57.51 1.23 .831 <br /> 8.00 57.53 `. 21 .818 <br /> 9.00 57.56 1.18 .797 <br /> 10.00 57.59 1.15 .777 <br /> 13.00 57.66 1.08 .730 <br /> 17.00 57.75 .99 .569 <br /> 20.00 57.82 .92 .62~ <br /> 25.00 57.90 .84 .568 <br /> 30.00 57.94 .76 .514 <br /> 35.00 58.06 .6B .459 <br /> 40.00 58.12 .62 ,419 <br /> 45.00 58.19 .55 .372 <br />7_2_26 Revised 04/11/88 <br />