REP43417

• Permit No: C1981041
• IBM Index Class Name: Report
• Doc Name: 1997 Annual Hydrology Report & Mine Inflows Study
• Annual Report Year: 1997
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

• ROADSIDE NORTH PORTAL INFLOWS - GALLONS PER MINUTE
Location 10/87 10/88 10/89 9/90 10/91 9/92 10/93 9/94 9/95 9/96 9/97
1 41.6 51.2 54.9 67.5 40.6 44.1 41.8 36 49.6 56 56
2 2.3 0.5 0.8 0.8 0 0 0 0.5 1.68 0.54 0.56
3 9.6 10.6 9.6 6.2 4.1 - 7 2.1 2.1 1.23 2.25
4 16.5 4.1 10.6 6.2 4.8 6.2 7 5.4 4.12 6.93 0.92
5 1 0.3 0.5 0.5 0.8 4.1 3 0.5 2.54 5.43 3.55
6 4.8 5.4 3.6 6.2 4.8 4.1 1.7 8.7 7.79 8.66 151.3
7 1 0.8 0.8 1 - - - - - 3.55
8 29 16.5 40.9 70.3 35 65.4 52.6 33.3 26.6 40.5
9 19.37 6.93 2.1
10 0.35 6.93
11 14 1.68
12 6.15 3.03
63.9 100.3 95.7 125.3 125.3 93.5 125.8 105.3 118.82 125.78 80.0
ROADSIDE NORTH PORTAL INFLOWS -CONDUCTIVITY
Location 10/87 10/88 10/89 9/90 10/91 10/92 10/93 9/94 9/95 9/96 9/97
1 1940 1650 1850 2100 2200 2200 1900 1700 1640 1820 1570
2 3720 3400 3500 3600 2800 2800 3200 3000 3000 3400 3200
3 3280 3300 3500 3400 3100 - 3200 3100 3000 2400 3250
4 2660 3600 3900 4000 3500 3500 3300 3700 3200 3000 4100
5 2100 4000 3900 4000 3800 3200 3200 3900 3300 3200 3200
6 2270 2500 2500 2700 2600 2500 2700 2500 2300 2900 2750
7 1720 1780 1750 2000 - - - - - 2200
8 3100 3400 3400 3300 3100 3300 3700 3300 2300 2900
9 1800 2100 2100
10 2700 2700
11 3000 2600
12 2800 2600
2150 2361 2545 2709 2921 2680 2819 2906 2288 2273 1919
Table M97-4