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PEABODY COAL COMPANY - WESTERN DIVISION <br /> AQUIFER TEST DATA <br /> Mine Nucla East Page 2 /_3 <br /> Well No. GW-N22 <br /> Date Time Depth to Time Since Time Since S ft. S ft. <br /> Water Level Pump On Pymp Off Unadjusted Adjusted <br /> Feet Below t, min. t min. Drawdown Drawdon <br /> M.P. S'=S-(S /2m) <br /> 11-17-87 18.79 11 .00 10.35 7.12 <br /> 19.00 12.00 10.56 7.19 <br /> 19.12 13.00 10.68 7.24 <br /> 19.25 15.00 10.81 7.28 <br /> 19.35 17.0 10.91 7.32 <br /> 19.42 19.0 10.98 7.34 <br /> 19.50 21 .0 11 .06 7.37 <br /> 19.57 23.0 11 . 13 7.39 <br /> 19.66 25.0 11 .22 7.42 <br /> 19.70 27.0 11 .26 7.43 <br /> 19.72 29.0 11 .28 7.44 <br /> 19.73 31 .0 11 .29 7.44 <br /> 19.80 33.0 11 .36 7.46 <br /> 19.83 35.0 11 .39 7.47 <br /> 19.64 37.0 11 .40 7.48 <br /> 19.83 40.0 11 .39 7.47 <br /> 19.90 45.0 11 .46 7.49 <br /> 19.98 50.0 11 .54 7.52 <br /> 20.10 55.0 11 .66 7.56 <br /> 20.22 60.0 11 .78 7.59 <br /> 20.25 65.0 11 .81 7.60 <br /> 20.21 70.0 11 .77 7.59 <br /> 20.10 75.0 11 .66 7.56 <br /> 20. 11 80.0 11 .67 7.5b <br /> 20.12 85.0 11 .68 7.56 <br /> 20.07 95.0 11 .63 7.55 <br /> 20.36 105.0 11 .92 7.63 <br /> 20.55 120.0 12. 11 7.68 <br /> 20.56 135.0 12. 12 7.68 <br /> 20.57 150.0 12.13 7.69 <br /> 20.59 170.0 12. 15 7.69 <br /> 20.57 189.0 12. 13 7.69 <br /> 7-2-2 Revised 04/11 /88 <br />