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Bear Coal Company
<br />2 June 20, 1996
<br />The following stations are active in the monitoring program:
<br />Ul0}
<br />U11} Monitored Twice Yearly
<br />U21}
<br />U22}
<br />U25}
<br />U26} Monitored Four Times Yearly
<br />U27}
<br />NOTE - Stations U10, U11, are 2-inch diameter pipe, 8 feet tall,
<br />set in the ground with a single prism attached to the top of the
<br />pole - Values given are for the prism at the top of the pole.
<br />TABLE I
<br />STATION U10
<br />Northing Easting Elevation
<br />August, 1985 Not tied in this Survey
<br />July, 1986 402,421.13 1,440,865.09 6682.56
<br />November, 1986 402,421.32 1,440,865.23 6682.41
<br />July, 1987 402,421.42 1,440,865.42 6682.43
<br />October, 1987 402,421.52 1,440,865.48 6682.52
<br />June, 1988 402,421.56 1,440,865.48 6682.37
<br />November, 1988 402,421.62 1,440,865.50 6682.38
<br />July, 1989 402,421.71 1,440,865.56 6682.27
<br />November, 1989 402,421.74 1,440,865.60 6682.34
<br />July, 1990 402,421.82 1,440,865.67 6682.26
<br />November, 1990 402,421.95 1,440,865.33 6682.30
<br />July, 1991 402,422.13 1,440,865.40 6682.18
<br />November, 1991 402,422.16 1,440,865.34 6682.16
<br />July, 1992 402,422.24 1,440,865.35 6682.14
<br />November, 1992 402,422.30 1,440,865.36 6682.13
<br />June, 1993 402,422.42 1,440,865.25 6682.04
<br />October, 1993 402,422.46 1,440,865.45 6682.06
<br />May, 1994 402,422.53 1,440,865.30 6682.02
<br />July, 1994 402,422.52 1,440,865.29 6681.92
<br />Sept., 1994 402,422.59 1,440,865.16 6682.06
<br />November, 1994 402,422.55 1,440,865.33 6682.11
<br />June, 1995 402,422.53 1,440,865.27 6681.30
<br />November, 1995 402,422.67 1,440,865.41 6681.98
<br />June, 1996 402,422.96 1,440,865.43 6681.97
<br />MEAN 402,422.09 1,440,865.37 6682.17
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