REP17276

• Permit No: C1982056
• IBM Index Class Name: Report
• Doc Date: 8/26/1999
• Doc Name: 1ST HALF 1999 SUBSIDENCE REPORT
• From: TWENTYMILE COAL CO
• To: DMG
• Permit Index Doc Type: SUBSIDENCE REPORT
• Media Type: D
• Archive: No

TABLE 4. FIRST HALF 1999 SUBSIDENCE REPORT SURVEY MONITORING DATA
HAYDEN-GORE PASS POWER LINE
PANEL NO. 5
DELTA DELTA DELTA CUM. CUM. CUM.
DATE STATION NORTHING FASTING ELEVATION NORTH EAST ELEV. NORTH EAST ELEV.
5115/99 H61D 39286.675 27303.375 6818.035 0.000 0.000 0.000
5120/99 H61D 39286.765 27303.355 6818.045 0.090 -0.020 0.010 0.090 -0.020 0.010
5121/99 H61D 39286.695 27303.39 6818.035 -0.070 0.035 -0.010 0.020 0.015 0.000
5/22/99 H61 D 39286.800 27303.340 6818.050 0.105 -0.050 0.015 0.125 -0.035 0.015
5/23/99 H61 D 39286.780 27303.365 6818.015 -0.020 0.025 -0.035 0.105 -0.010 -0.020
5124!99 H61D 39286.750 27303.385 6818.070 -0.030 0.020 0.055 0.075 0.010 0.035
8125/99 H61 D 39286.640 27303.450 6818.055 -0.110 0.065 -0.015 -0.035 0.075 0.020
5/26/99 H61 D 39286.710 27303.425 6818.020 0.070 -0.025 -0.035 0.035 0.050 -0.015
5/27/99 H61 D 39286.755 27303.400 6818.000 0.045 -0.025 -0.020 0.080 0.025 -0.035
5/28/99 H61 D 39286.705 27303.430 6818.040 -0.050 0.030 0.040 0.030 0.055 0.005
5129/99 H61D 39286.740 27303.425 6817.970 0.035 -0.005 -0.070 0.065 0.050 -0.065
5/30/99 H61 D 39286.790 27303.410 6817.915 0.050 -0.015 -0.055 0.115 0.035 -0.120
5/31/99 H61D 39286.800 27303.430 6817.910 0.010 0.020 -0.005 0.125 0.055 -0.125
6/1/99 H61D 39286.675 27303.495 6817.895 -0.125 0.065 -0.015 0.000 0.120 -0.140
6/2/99 H61D 39286.715 27303.485 6817.920 0.040 -0.010 0.025 0.040 0.110 -0.115
613199 H61 D 39286.615 27303.545 6817.850 -0.100 0.060 -0.070 -0.060 0.170 -0.185
6/4/99 H61 D 39286.730 27303.490 6817.830 0.115 -0.055 -0.020 0.055 0.115 -0.205
6/5199 H61 D 39286.680 27303.530 6817.780 -0.050 0.040 -0.050 0.005 0.155 -0.255
6/6/99 H61D 39286.790 27303.470 6817.845 0.110 -0.060 0.065 0.115 0.095 -0.190
6/7/99 H61D 39286.630 27303.545 6817.870 -0.160 0.075 0.025 -0.045 0.170 -0.165
6!8199 H61D 39286.735 27303.500 6817.770 0.105 -0.045 -0.100 0.060 0.125 -0.265
6/9/99 H61 D 39286.690 27303.520 6817.790 -0.045 0.020 0.020 0.015 0.145 -0.245
6/10/99 H61 D 39286.720 27303.525 6817.800 0.030 0.005 0.010 0.045 0.150 -0.235
6/11/99 H61D 39286.675 27303.545 6817.730 -0.045 0.020 -0.070 0.000 0.170 •0.305
6/12/99 H61D 39286.770 27303.515 6817.750 0.095 -0.030 0.020 0.095 0.140 -0.285
6113199 H61 D 39286.790 27303.490 6817.730 0.020 -0.025 -0.020 0.115 0.115 -0.305
6/14/99 H61 D 39286.695 27303.530 6817.790 -0.095 0.040 0.060 0.020 0.155 -0.245
6/16/99 H61 D 39286.725 27303.510 6817.735 0.030 -0.020 -0.055 0.050 0.135 -0.300
6/17/99 H61D 39286.640 27303.565 6817.775 -0.085 0.055 0.040 -0.035 0.190 -0.260
6/18/99 H61D 39286.705 27303.520 6817.805 0.065 -0.045 0.030 0.030 0.145 -0.230
6/19!99 H61D 39286.635 27303.550 6817.830 -0.070 0.030 0.025 -0.040 0.175 -0.205
6/20/99 H61 D 39286.760 27303.490 6817.730 0.125 -0.060 -0.10D 0.085 0.115 -0.305
6/26/99 H61D 39286.750 27303.500 6817.715 -0.010 0.010 -0.015 0.075 0.125 -0.320
7/4/99 H61D 39286.805 27303.475 6817.715 0.055 -0.025 0.000 0.130 0.100 -0.320
7/10/99 H61D 39286.670 27303.570 6817.770 -0.135 0.095 0.055 -0.005 0.195 -0.265
7/18/99 H61 D 39286.755 27303.515 6817.730 0.085 -0.055 -0.040 0.080 0.140 -0.305
7/25/99 H61 D 39286.740 27303.510 6817.700 -0.015 -0.005 -0.030 0.065 0.135 -0.335

SurveyDala 1 stHalf99.xls 16 8/24/99