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TABLE 27-B East Panel Subsidence Markers
<br />North-South Direction
<br />
<br />
<br />
<br />
<br />POINT DATE NORTHMG EASTMG ELEVATION Change (ram baseline $un'ry
<br />*/-Nonhing +/- Em~ing +/- Eleval~on Chvise from Lasr Survey
<br />+/- Horz Um H- Elcveiion Change last 12 Months
<br />+/- }lerz Disl +/. Elev
<br />11 Aug. 1994 6320.06 -94,189.38 7566.20
<br /> Dec. 7994 6370.89 -94,188.99 7565.72 1.17 -0.39 0.48 1.23 0.40
<br /> March, 1995 7566.03
<br /> June, 1995 7566.10
<br /> Sept. 1995 7566.06
<br /> Dec. 1995 7566.05
<br /> Mar., 1996 6320.46 -94,109.54 7566.08 -0.40 0.16 0.12
<br /> June, 7996 6320.57 -94,189.53 7566.10 -045 0.15 0.10 0.06 -0.02
<br /> Se 1., 1996 6320.46 -94,109.55 7566.01 -0.39 0.17 0.19 0.06 D.D9
<br /> Dec., 1996 6320.49 -94,189.59 7566.04 -0.43 0.21 0.16 0.05 -0.03
<br /> Mar., 1997 6320.49 -94,189.62 7566.07 -0 43 0.24 0.13 0.02 -0 03
<br /> Aug. 1998 6320.51 -94,189.59 7566.04 -0.45 0.21 0.16 0.04 0.03
<br /> Sept., 1998 6320.50 -94,189.58 7566.01 -0.44 0.20 0.79 0.02 0.03 0.06 0.07
<br />12 Aug. 1994 6282.41 -94,210.85 7550.66
<br /> Dec. 1994 6201.02 -94,210.70 7550.D8 1.39 -0.07 0.58 1.39 0.58
<br /> March, 7995 7550.45
<br /> June, 1995 7550.54
<br /> Sept. 1995 7550.49
<br /> Dec. 1995 7550.47
<br /> Mar.. 199fi 6282.84 -94,211.01 7550.52 -0 43 0.18 0.14
<br /> June, 1996 6282.85 -94,211.01 7550.52 -0.4a 0.18 0.14 0.01 0.00
<br /> Sept., 7996 6282.82 -94,277.02 7550.47 -0.41 0.77 0.25 0.03 0.11
<br /> Dec., 1996 6282.83 -94,211.07 7550.47 -0 42 0.22 0.19 0.05 -0.06
<br /> Mar., 1997 6202.Ba -94,211.15 7550.50 -0 43 0.30 0.16 0.08 -0.03
<br /> Aug. 1998 6282.82 -94,211.10 7550.51 -041 0.25 0.15 0.05 -0.01
<br /> Sept., 1998 6202.83 -94,211.08 7550.51 -042 0.23 0.15 0.01 0.00 0.07 0.01
<br />13 Aug. 1994 6222.94 -94,230.35 75x0.49
<br /> Dec. 1994 6221.65 -94,230.20 7539.89 1.29 -0.07 060 1.29 0.60
<br /> March, 1995 7540.26
<br /> June. 1995 7540.43
<br /> Sept. 1995 7540.32
<br /> Dec. 1995 7540.31
<br /> Mar., 1996 6223.47 -94,230.52 7540.35 -0.53 0.17 0.14
<br /> June. 1996 6223.47 -94,230.51 7540.36 -0.53 0.16 0.14 0.01 0.00
<br /> Sepl., 1996 6223.41 -94,230.53 7540.24 -0.47 0.10 0.25 0.06 0.71
<br /> Dec.. 1996 6223.45 -94,230.59 7540.29 -0.57 0.24 0.20 0.07 -0.05
<br /> Mar., 1997 6223.46 -94,230.50 7540.34 -0.52 0 22 0.15 0.01 -0 OS
<br /> Aug. 1998 6223.47 -94.230.59 7540.29 -0.53 0.24 0.20 0.02 0.05
<br /> Sept., 1990 6223.50 -94,230.59 7540.30 -0.56 0.24 0.19 0.05 -0.01 0.00 0.05
<br />14 Aug. 1994 6175.26 -94,244.20 7543 30
<br /> Dec. 1994 6173.79 -94.244 43 7542.78 1.47 0.15 0.60 1.48 0.60
<br /> March, 1995 7543.17
<br /> June. 1995 7543.28
<br /> Sept. 1995 7543.18
<br /> Dec. 1995 7543.16
<br /> Mar., 1996 6175 50 -94,24x.59 7543.20 -0.24 0.31 0.10
<br /> June. 1996 6775.49 -94,244.59 7543.22 -0.23 0.31 0.16 0.01 -0.02
<br /> Sept.. 1996 6175.40 -94.244.61 7543.09 -0.14 0.33 0.29 0.10 0.13
<br /> Dec., 1996 6175.51 -94,244.66 7543.14 -0.24 0.38 0.24 0.12 -0.05
<br /> Mar., 1997 6175.51 -94,244.fi5 7543.17 -0.25 0.37 0.21 0.01 -0.03
<br /> Aug. 1990 6175.57 -94.244.66 7543.10 -0.25 0.38 0.20 0.01 -0.01
<br /> Sept.. 1998 6175.51 -94,24x.63 7543.18 -0.25 0.35 0.20 0.03 O.OD 0.04 0.02
<br />15 Aug. 1994 6110.86 -94.255.42 7558.37
<br /> Oec. 199a 6709.62 -94,255.19 7557.78 1.24 -0.23 0.60 7.26 0.60
<br /> March, 1995 7558.17
<br /> June, 1995 7558 32
<br /> Sept. 7995 7550.20
<br /> Dec. 1995 7558.18
<br /> Mar.. 1996 6111.12 •94,255.59 7558.20 -0.26 0.17 0.17
<br /> June. 1996 6111.12 •94,255.60 7558.23 -0.2fi 0.18 0.14 0.07 -0.03
<br /> Sepl., 1996 6717.01 -94,255.61 7550.12 -0.15 0.19 0.26 0.11 0.11
<br /> Dec.. 1996 6111.12 -9x.255.66 755818 -0.26 0.2a 0.19 0.12 -0.06
<br /> Mar., 1997 6111.13 -94,255.65 7558.21 -0.27 0.23 0.16 0.01 -0.03
<br /> Aug. 1998 6111.12 -94,255.63 7550.23 -0.26 021 0.1a 0.02 -0.02
<br /> Sept., 1990 6111.12 -94,255.60 7558.23 -0.26 0.10 0.14 0.06 0.00 0.01 -0.03
<br />E:hlbil 24
<br />Page 12
<br />Revised 8/21/90
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