REP09096

• Permit No: C1981014
• IBM Index Class Name: Report
• Doc Date: 12/13/1996
• Doc Name: SEMI ANNUAL SUBSIDENCE MONITORING REPORT 7/1/1996 - 12/31/1996
• Permit Index Doc Type: SUBSIDENCE REPORT
• Media Type: D
• Archive: No

TABLE 1
Southtleld Mine
SEMI-ANNUAL SUBSIDENCE MONTfORING DATA SUMMARY
PERIOD: July 1, 1996 -December 31, 1996
FLORENCE WATER LINE Original Survey Dates: 5/85,
Latest Survev Date: 12196 Previous Survev Dale: 8/96 10/87. 1195. 5/96
VERTICAL & HORIZONTAL CHANGE VERTICAL & HORIZONTAL CHANGE
FROM ORIGINAL SURVEY FROM PREVIOUS SURVEY
Monument Latest Survey Vertical Horizontal Previous Survey Vertical Horizontal
No. Elevaton (Ft) Chan a Ft) Change (Fl) Elevation (Fl) Change (Ft) Change Ft)
B 6,432.03 0.03 0.55 6,432.14 -0.11 0.18
C 6,477.84 -0.49 0.97 6,477.64 -0.20 0.24
D 6,553.67 -0.80 0.21 8,554.25 -0.58 0.37
E 6,631.35 -2.28 1.59 6,632.07 -0.72 0.63
F 6,297.54 -1.36 0.28 6,297.49 0.05 0.11
G 6,262.41 -2.14 0.82 6,261.79 0.62 0.09
H 6,239.71 -0.57 0.27 6,239.30 0.41 0.16
1 6,206.85 -2.46 0.55 8,206.26 0.59 0.19
CV Joint 6,259.33 -2.26 0.13 6,259.15 0.18 0.13
THOMPSON RANCH STRUCTURES

SlH~
VERTICAL & HORIZONTAL CHANGE VERTICAL & HORIZONTAL CHANGE
FROM ORIGINAL SURVEY FROM PREVIOUS SURVEY
Latest Survey Vertical Horizontal Previous Survey Vertical Horizontal
Structure Elevation (Ft) Change (Ft) Chan a Fl Elevation (Ft) Change (Ft) Change Ft)
N. House 6,367.24 -0.11 0.15 6.367.38 -0.14 0.10
S. House 8,371.87 -0.07 0.13 6,372.00 -0.13 0.09
Barn 6,383.30 -0.10 0.21 6,383.42 -0.12 0.09
NEWLIN CREEK POINT

VERTICAL & HORIZONTAL CHANGE VERTICAL & HORIZONTAL CHANGE
FROM ORIGINAL SURVEY FROM PREVIOUS SURVEY
Latest Survey Vertical Horizontal Previous Survey Vertical Horizontal
Elevaton (Ft) Change (Ft) Change (Ft) Elevation (Ft) Chan a (Ft) Change (Ft)
Point 6,221.98 n/a n/a nla n/a nla