PERMFILE123872

• Permit No: C1980003
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: PRELIMINARY BASELINE GROUNDWATER HYDROLOGY STUDY FOR THE H-G MINE
• Section_Exhibit Name: APPENDIX R
• Media Type: D
• Archive: No

•
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TABLE 20
AQUIFER TEST DATA
WELL LC 4
PUMPING
TIME (t) DISCHARGE IN GPM GAL
0915 4.57 2.29
0916 3.35 3.35
0917 0.84 0.84 Initial static water level at
0918 0.37 0.93 T=0 265.48
0923 0.09 0.23
0933 0.03 0.56 The test is based upon 98$ of
1000 0.03 0.86 total aquifer recovery.
1030 0.03 0.90
1100 0.03 0.90 14.31 gallons pumped in 245
1130 0.03 0.90 minutes.
1200 0.03 0.90
1230 0.03 0.90
1300 0.03 0.75
1320 Pumping Stopped
RECOVERY

TIME (t} DEPTH TIME (t') DEPTH (s') t/t'
1320 Stop Pumping
1330 70.25 10
1345 69.08 25 .17 13.60
1400 68.33 40 .92 8.50
1415 68.00 55 1.25 6.18
1430 67,67 70 1.58 4.86
1445 67.25 85 2.00 4.00
1500 66.80 100 2.45 3.40
1530 66,50 130 2.75 2.62
46
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