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<br />Table 1
<br />Groundwater Discharge (gallons per minute)
<br />Bowie No. 2 Mine
<br />Paonia, Colorado
<br />Berkley Pump Readings
<br />Date Time Total Gal
<br />2/8/0715:20 -
<br />2/9/07 15:21
<br />2/10/07 15:40
<br />2/11/07 15:45
<br />2/12/07 15:30
<br />2/13/07 15:30
<br />2/22/07 12:40
<br />2/23/07 16:15
<br />2/24/07 15:35
<br />2125/07 14:50
<br />3/3/07 16:30
<br />Gai pumped Time Avg C:aic
<br />Meter between Between Flow Rate
<br />Flow Rate readings Readings btwn read
<br />gpm gal hours gal /hour
<br />37,028 24.0 1,541.8
<br />22,371 24.3 920.0
<br />32,031 24.1 1,330.0
<br />42,389 23.8 1,784.8
<br />72,564 24.0 3,023.5
<br />83,505 213.2 391.7
<br />33,352 27.6 1,209.1
<br />36,588 23.3 1,568.1
<br />43,360 23.3 1,864.9
<br />519,967 145.7 3,569.6
<br />Average ga! /day from 2/8/07 - 3/3/07
<br />Avg Calc
<br />Gallons Per
<br />Minute
<br />Notes
<br />Flow meter installed
<br />26
<br />15
<br />22
<br />30
<br />50
<br />7
<br />20
<br />26
<br />31
<br />59
<br />28
<br />4/26/0713:50 4,298,746 113.8 - - -
<br />Flow Rate
<br />btwn read
<br />gal /day
<br />37,002
<br />22,080
<br />31,920
<br />42,835
<br />72,564
<br />9,402
<br />29,019
<br />37,633
<br />44,759
<br />85,670
<br />40, 065
<br />4/27/07 8:00 4,576,854 360.0 278,108 18.2 15,308.7 367,409
<br />4/28/07 7:00
<br />4/29/07 7:40 5,203,586 160.0
<br />4/30/07 8:00 5,526,196 344.0 322,610 24.3 13,257.9 318,191
<br />5/1/07 7:15 5,671,769 35.0 145,573 23.3 6,261.2 150,269
<br />5/2/07 5:30 5,807,842 40.0 136,073 22.2 6,115.6 146,775
<br />5/3/07 6:30 5,909,452 93.0 101,610 25.0 4,064.4 97,546
<br /> (5,909,452) (940,926.5) 6.3 151
<br />Start of meter readings by
<br />mine engineering
<br />Flow meter gpm reading
<br />varied from 60gpm to 600+
<br />gpm
<br />Power off
<br />Variable gpm flow meter
<br />readings
<br />Variable gpm flow meter
<br />readings
<br />Variable gpm flow meter
<br />readings
<br />
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