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TABLE 27-B 3rd North Subsidence Markers
<br />East-West North of River
<br />
<br />
<br />
<br />
<br />POIN
<br />47
<br />DATE
<br />Aug. 1994
<br />NORTHING
<br />3972.28
<br />FASTING
<br />-92,832.44
<br />ELEVATION
<br />7331.16 Change f
<br />+/-NOrthin rom Baseli
<br />+/- Easlin ne Survey
<br />/- FJevatio Change from
<br />+/- Horz Dist Last Survey
<br />+/- Elevation Change last 12 Monlha
<br />*/- Harz Oist •/- Elev
<br /> Dec. 1994 3972.37 -92,832.21 7330.94 -0.09 -0.23 0.22 0.24 0.22
<br /> March, 1995 7331.06
<br /> June, 1995 7331.12
<br /> Sept. 1995 7331.07
<br /> Dec. 1995 7331.07
<br /> Mar., 1996 3972.51 -92,832.41 7331.10 -0.23 -0.03 0.06
<br /> June, 1996 3972.46 -92,832.46 7331.07 -0.18 0.02 0.10 0.07 0.03
<br /> Sept., 1996 3972.47 -92,832.47 7331.09 -0.18 0.03 0.07 0.01 -0.03
<br /> Dec., 1996 3972.51 -92,832.44 7331.10 -0.23 0.00 0.06 0.05 -0.01
<br /> Mar., 1997 3972.49 -92,832.47 7331.11 -0.21 0.03 0.05 0.04 -0.01
<br /> Aug. 1997 3972.50 -92,832.46 7331.10 -0.2Z 0.02 0.06 0.02 0.01
<br /> Sept. 1997 3972.49 -92,832.47 7331.09 -0.21 0.03 0.07 0.01 0.01 0.03 0.00
<br />48 Aug. 1994 3926.03 -92,727.27 7352.85
<br /> Dec. 199a 3926.00 -92,727.24 7352.84 0.03 -0.03 0.01 0.04 0.01
<br /> March, 1995 7352.85
<br /> June, 1995 7352.90
<br /> Sept. 1995 7352.88
<br /> Dec. 7995 7352.86
<br /> Mar., 1996 3926.21 -92,727.57 7352.88 -0.18 0.30 -0.03
<br /> June. 1996 3928.19 -92,727.61 7352.85 0.15 0.34 0.00 0.04 0.03
<br /> Sept.. 7996 3926.18 -92,727.63 7352.88 -0.15 0.38 -0.03 0.02 -0.03
<br /> Dec.. 1996 3926.21 -92,727.62 7352.89 -0.18 0.35 -O.Oa 0.03 -0 01
<br /> Mar., 1997 3926.21 -92,727.63 7352.90 -0.18 0.36 -0.05 0.01 -0.01
<br /> Aug. 1997 3926.19 -92,727.fi2 7352.89 -0.16 0.35 -0.04 0.03 0.01
<br /> Sept. 1997 3926.22 -92,727.65 7352.89 -0.19 0.38 -0.04 0.04 0.00 0.04 -0.01
<br />49 Aug. 1994 3905.83 •92.682.86 7363.26
<br /> Dec. 1994 3905.25 -92,682.71 7363.10 0.58 -0.15 0.16 0.60 0.16
<br /> March. 1995 7363.1 B
<br /> June, 1995 7363.23
<br /> Sept. 1995 7363.20
<br /> Dec. 1995 7363.19
<br /> Mar., 1996 3905.57 -92.682.95 7363.21 026 0.09 005
<br /> June, 1996 3905.55 -92.683.00 7363.19 0.28 0.14 0.07 0.05 0 02
<br /> Sept., 1996 3905.53 -92,682.99 7363.23 0.30 0.13 0.03 0.02 -0.04
<br /> Dec., 1996 3905.57 -92,682.96 7363.23 0.26 0.10 0.03 0.05 0.00
<br /> Mar.. 1997 3905.56 -92,683.00 7363.24 0.27 0.14 0.03 0.04 -0.01
<br /> Aug. 1997 3905.56 -92,683.01 7363.22 0.27 0.15 004 0.01 0.01
<br /> Sept. 1997 3905.55 -92.683.00 7363.20 0.28 0.14 0.06 0.01 0.02 0.02 0.03
<br />50 Aug. 1994 3891.47 -92,628.58 7370.71
<br /> Dec. 1994 3891.97 -92,628.96 7370.77 -0.50 0.38 -0.06 0.62 -0.06
<br /> March. 1995 7370.83
<br /> June, 1995 7370.87
<br /> Sept. 1995 7370.Bfi
<br /> Dec. 1995 7370.85
<br /> Mar. 1996 3892.14 -92,629.10 7370.87 -0.67 0.52 -0.15
<br /> June. 1996 3892.10 -92.629.12 7370.85 -0.63 0.54 -0.14 0.04 0.01
<br /> Sept., 1996 3892.13 -92,629.10 7370.88 -0.66 0.52 -0.17 0.03 -0.03
<br /> Dec., 1996 3892.17 -92.629.09 7370.88 -0.70 0.51 -0.17 0.04 0.00
<br /> Mar., 1997 3892.12 -92,629.14 7370.90 -0.65 0 55 -0.19 0.06 -0.02
<br /> Aug. 1997 3892.15 -92,629.11 7370.85 -O.6B 0.53 -0.14 0.04 0.05
<br /> Sept. 1997 3892.1fi -92,629.12 7370.85 -0.69 0.54 -0.14 0.01 0.00 0.03 0.03
<br />51 Aug. 1994 3865.89 -92,569.82 7381.45
<br /> Dec. 1994 3865.58 -92,570.12 7381.28 0.31 0.30 0.17 0.43 0.17
<br /> March, 1995 7381.41
<br /> June, 1995 7381.44
<br /> Se01 1995 7381.42
<br /> Dec. 1995 7381.41
<br /> Mar.. 1996 3865.88 -92,570.10 7387.42 0.01 0.28 0.03
<br /> June, 1996 3865.64 -92,570.15 7381.40 0.05 0.33 0.05 0.06 0 02
<br /> Sept., 1996 3865.85 -92,570.13 7381.42 0.04 0.31 0.03 0.02 -0.02
<br /> Dec., 1996 3865.86 -92.570.14 7381.42 0.03 0.31 0.03 0.01 0.00
<br /> Mar .1997 3865.83 -92.570.16 7381.43 0.06 0 34 0.02 0.04 -0.01
<br /> Aug. 1997 3885.85 -92,570.15 7381.41 -19.96 0.33 0.04 20.02 0.02
<br /> Sept. 1997 3865.87 -92.570.16 7387.40 0.02 0.34 0.05 19.98 0.01 0.03 0.02
<br />F~hibil 24
<br />Page 20
<br />Revised 8/21/98
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