2008-09-29_REPORT - C1981010

• Permit No: C1981010
• IBM Index Class Name: REPORT
• Doc Date: 9/29/2008
• Doc Name: Semi-Annual Geotechnical Montoring Report
• From: Trapper Mining Inc
• To: DRMS
• Permit Index Doc Type: Subsidence Report
• Email Name: JDM
• Media Type: D
• Archive: No

05-G1 CCR TDR
Date Northing Easting Elevation Cumulative ':. Cumulative Cumulative Cumulative Cumulative Incremental Incremental
Northing Easting Horizontal Vertical 3p Total Total
Displacement Displacement Displacement Displacement Displaces t Velocity Acceleration Bearing
(FT) (FT) (FT) (FT) (FT) FT/DY) (FT/DY"2)
11/10/061 403593.069: 1437588.079 7270.177:
11/15/06: 403592.971: 1437588.047: 7270.123: -0.098: -0.032. 0.103; -0.054: 0.116: 0.023: S 18.1363 E
12/6/06; 403593.09: 1437588.121' 7270.143: 0.021: 0.042: 0.047: -0.034: 0.058: 0.007' -0.001; N 63.3803 E
12/27/06 403592.915 1437588.032 7270.150 -0.154; -0.0471 0.161: -0.027; 0.163; 0.009; 0.000: N 17.0059 E
1/9/07: 403592.954; 1437588.051; 7270.177: -0.115: -0.028: 0.118; 0.000: 0.118: 0.004: 0.000: N 13.731 E
8/19/07 403592.908 1437587.964 7270.328 -0.161: -0.115; 0.198; 0.151; 0.249; 0.001: 0.000: N 35.5612 E
9/7/07 403592.9899 1437588.022 7270.265 -0.079; -0.057: 0.098: 0.088; 0.131: 0.006; 0.000: N 35.8244 E
9/19/07 403593.055 1437588.046 7270.279 -0.014; -0.0331 0.036; 0.102; 0.108: 0.006; 0.000; N 67.0735 E
05-G1 CCR TDR-GPS Top of Plug p
Date Northing Easting Elevation i Cumulative 1 Cumulative Cumulative Cumulative Cumulative Incremental ; Incremental
Northing Easting Horizontal Vertical 30 Total Total
Displacement ; Displacement Displacement Displacement Displacement Velocity; Acceleration Bearing
(FT) (FT) FT (FT) (FT) (FT/DY) (FT/DY"2)
10/21/05 403208.591 1437436.883 7344.3551

2/26107 43 ;
059292
1437588.093:
7270.310: 384.311: 151.210; 412.988! -74.045: 419.574; -0.012: N 21.4775 E
3/20/07 403593.058' 1437587.887; 7270.701; 0.1561 -0.206; 0.258; 0.3911 0.469; 0.021; N 52.864 W
4/9/07 403593.084. 1437587.917: 7270.614: 0.182: -0.1761 0.253: 0.304: 0.395: 0.005; -0.001: N 44.1186 W
6/2/08: 403593.0511 1437587.974; 7270.6341 0.1491 -0.119; 0.191; 0.3241 0.376; 0.000' 0.000; N 38.6129 W
7/15/08; 403593.049: 1437587.957: 7270.609; 0.147: -0.136 0.200: 0.299; 0.360: 0.001: 0.000; N 42.7741 W
8/12/08: 403593.065; 1437587.933; 7270.7521 0.163; -0.160' 0.228. 0.4421 0.4981 0.005; 0.000: N 44.4679 W
9/2/08 403593.071:: 1437587.967; 7270.725; 0.169' -0.126; 0.211 0.415; 0.4651 0.002; 0.000; N 36.7068 W

TDR post
Date Northing Easting Elevation Cumulative Cumulative Cumulative Cumulative CumU10O Increme t Incremental
Northing Easting Horizontal Vertical 31)
Total
Total
Displacement 1 Displacement Displacement Displacement Displacement Velocity Acceleration Bearing
FT (FT) (FT) (FT) FT (FT/DY) )
FT/DY"2
11/10/06: 403587.9379; 1437591.299: 7272.326;
11/15/06; 403587.909: 1437591.309; 7272.251: -0.0291 0.010:: 0.031; -0.075: 0.0811 0.016: S 19.44 W
12!5/06' 403587.953: 1437591.335: 7272.335; 0.015: 0.036: 0.039; 0.009; 0.040: 0.005: -0.001 N 67.3577 E
12/27/06 403587.859 1437591.280 7272.277 -0.079: -0.019; 0.081; -0.049; 0.095. 0.006: 0.000; N 13.4023 E
1/9/07 403587.9401 1437591.309; 7272.332: 0.0021 0.010' 0.010: 0.006: 0.012; 0.0081 0.000; N 78.3664 E
2/26/07 403587.917: 1437591.256: 7272.538; -0.021: -0.043. 0.048: 0.212: 0.217: 0.004: 0.000: N 63.9729 E

8/19/07:
L
403587.885;
1437591.236:
7272.451:
-0.053;
-0.063:
0.082;
0.1251
0.150;
0.001:
0.000;
N 49.8907 E
9/7/07; 403587.906; 1437591.262; 7272.372; -0.032: -0.037. 0.049: 0.046; 0.0671 0.005; 0.000; N 49.0562 E
9/19/07' 403587.9231 1437591.262; 7272.463; -0.015' -0.037: 0.040: 0.137' 0.143: 0.008; 0.000: N 67.9574 E