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Subsidence Monitoring Data <br />Semi-Annual Report, July to December, 1996. <br />Cyprus Empire Coal Corporation, Eagle Mine No. 5 <br />J-Series Line (Perpendicular) <br /> Previous Reports Current Period <br /> 11/24/95 6(29!96 12/27/96 <br />Monitoring Profile Baseline Data Subsidence Subsidence <br />Point Distance <br />(ft) Northing <br />(ff) Easting <br />(ft) Elevation <br />(ft) Elevation <br />(ft) Elevation <br />(ft) Elevation <br />(ft) in Period <br />(ft) To Date <br />(ft) <br />J1 0 402475.2 1408248 7142.5 7137.5 7137.5 7137.5 0.0 -5.0 <br />J2 100 402573.8 1408259 7133.1 7126.8 7126.8 7126.8 0.0 -6.3 <br />J3 200 402674.4 1408269 7119.8 7112.0 7112.1 7112.0 -0.1 -7.8 <br />J4 300 402771.5 1408279 7105.8 7097.0 7097.0 7097.0 -0.1 -8.8 <br />JS 400 402870.4 1408290 7089.8 7080.3 7080.4 7080.3 -0.1 -9.5 <br />J6 500 402970.1 1408300 7071.4 7062.2 7062.3 7062.2 -0.1 -9.2 <br />J7 600 403068.9 1408311 7054.5 7047.0 7047.9 ? 7047.0 -0.9 -7.5 <br />J8 700 403168.8 1408322 7040.7 7034.5 7034.5 7034.5 -0.1 -6.2 <br />J9 800 403268.3 1408333 7026.9 7021.5 7021.4 7021.4 -0.1 -5.5 <br />J10 900 403367.9 1408343 7013.2 7007.6 7007.5 7007.5 0.0 -5.7 <br />J11 1000 403467.8 1408355 6999.8 6993.4 6993.4 6993.3 -0.1 -6.5 <br />J12 1100 403569.5 1408367 6987.6 6979.6 6979.6 6979.5 -0.1 -8.1 <br />J13 1200 403665.6 1408376 6971.7 6962.1 6962.1 6962.0 -0.1 -9.7 <br />J14 1300 403764 1408386 6953.8 6944.1 6944.1 6944.1 0.0 -9.7 <br />J15 1400 403863 1408398 6940.9 6932.6 6932.6 6932.6 0.0 -8.3 <br />J16 1490 403961.4 1408408 693D.9 6924.1 6924.1 6924.1 0.0 -6.8 <br />J17 610 403061 1408419 6923.7 6918.5 6918.4 6918.4 0.0 -5.3 <br />J18 710 403161.3 1408431 6921.3 6909.1 6909.1 6909.1 0.0 -3.1 <br />J19 810 403261.4 1408442 6900.8 6900.0 6899.9 6899.9 0.0 -0.9 <br />J20 910 403361.1 1408453 6888.6 6888.3 6888.3 6888.3 0.0 -0.3 <br />J21 1010 403460.9 1408464 6875.3 6875.1 6875.1 6875.1 0.0 -0.2 <br />J22 1110 403559.8 1408475 6862.3 6862.1 6862.1 6862.1 0.0 -0.2 <br />or/z,-/~h 25S~r9~ <br />7t17~i` <br />71 z fi,° <br />7 i~ r. z <br />X97• i <br />hobo, s <br />~oGZ.~ <br />7o<~n z <br />palY. ~ <br />9o2I,L <br />~r~t <br />(~4G1. ~ <br />~t9~9,P <br />iG4LZ. t <br />I,gv4~ ? <br />~ ~5 12 , P <br />i G9~4.T <br />~ 64r5•!- <br />G 9uq, s <br />GYW'L <br />i a886.s <br />(,g)t.p <br />~,d 61 ~y 6Ek Z, 2_ <br />Notes <br />(1) All pre-mining elevations represent post F-seam mining surface elevations. <br />(2) Baseline elevations adjusted by 0.3 ft to correct for the difference between manual survey and GPS data. <br />(3) Baseline value for subsidence station J18 appears to be in error. Subsidence is the average of adjacent Stations. <br />