Laserfiche WebLink
PEABODY COAL COMPANY - WESTERN DIVISION • <br />AQUIFER TEST DATA <br />~hline_ Seneca II-W Page I / 2 <br />~State_ Colorado County_ Ro t 41e11 No. GW-S2W-]7-WC <br />Personnel T. Smith, D. Jones T. 5 N ,R. RR E', Sec. 22 (NIJl/4, NW1/41 <br />S . '"_~ <br />(Test Type Bailer <br />Total Well Depth 415.5 ft. Well Diameter 4.5 in. Casing Diameter 2 in. <br />Casing Type PVC Type of Screen or Perforation pvc, .020-.025 inch mill <br />Interval of Screen or Perforation ;597.6-415.5 ft. slots <br />Rquifer 4Jolf Creek Coal _ quifer Lithology coal <br />.Altitude of Land Surface 7133.65 How Determined surveyed <br />SWL ft. 47.54 How Measured lJater level indicator <br /> <br />Date Bail <br />Number <br />(n) <br />Time <br />(mins) Volume <br />Removed <br />(ft3) Water Level <br />Reading <br />(ft) Residual <br />Drawdown <br />s' (ft) <br />to . <br />(days). <br />10 4 87 1 1.12 .117 52.40 4.8 -4 <br /> 2 3.03 .125 57.30 9. 6 -3 <br /> 3 5.05 .125 61.82 14.28 3.5 X ZO-3 <br /> 4 6.67 .109 65.91 II. -3 <br /> 5 8.48 .117 69.97 22.43 5. -3 <br /> 6 0.58 .109 2 -3 <br /> 7 12.60 .100 76.40 28.86 8.75 X 10-3 <br /> 8 15.00 .125 79.96 32.42 1.04 X 10-2 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />7-i-i0 <br />