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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 />C-Series Line (Centerline) <br /> Previous Reports Current Period <br /> 11 /24/95 6129/96 12/27/96 <br />Monitoring Profile Baseline Data Subsidence Subsidence <br />Point Distance <br />(ft) Northing <br />(ft) Easting <br />(ft) Elevation <br />(ft) Elevation <br />(ft) Elevation <br />(ft) Elevation <br />(ft) in Period <br />(ft) To Date <br />(ft) <br />C1 0 402863.8 1405014 6752.2 6747.8 6747.8 6747,8 -0.1 -4.4 <br />C2 50 402852.9 1405063 6758.7 6754.4 6754.3 6754.3 -0.1 -4.4 <br />C3 90 402840.5 1405111 6770.9 6767.1 6767.1 6767.0 -0.1 -3.9 <br />C4 150 402830.3 1405162 6784 6779.8 6779.7 6779.7 -0.1 -4.3 <br />C5 190 402823.1 1405209 6790.9 6786.6 6786.6 6786.6 0.0 -4.3 <br />C6 250 402813.2 1405260 6800.4 6796.0 6796.0 6796.0 0.0 -4.4 <br />C7 300 402804 1405308 6813.6 6809.2 6809.2 6809.2 0.0 -4.4 <br />CS 340 402794.7 1405357 6825.9 6821.1 6821.1 6821.0 -0.1 -4.3 <br />C9 390 402783.1 1405405 6834.5 6830.3 6830.3 6830.3 0.0 -4.2 <br />C10 450 402771.7 1405455 6845.3 6841.3 6841.4 6841.3 0.0 -4.0 <br />C11 500 402762.4 1405504 6855.1 6851.2 6851.2 6851.1 0.0 -4.0 <br />C12 540 402752.6 1405552 6863.7 68fi0.0 6860.0 6860.0 0.0 -3.7 <br />C13 600 402744.6 1405602 6870.2 6686.6 6866.6 6866.6 0.0 -3.6 <br />l~7 X76 <br />Gguli~l <br />nary, ~ <br />Gael ~ 3 <br />~.q~ 9. 9 <br />Notes <br />(1) All pre-mining elevations represent post F-seam mining surface elevations. <br />(2) Baseline elevations adjusted by 0.1 fl to correct for the difference between manual survey and GPS data. <br />ZYF~ ~1~ <br />C ;~i }, 8 <br />(,tS4. ~ <br />G7a9~ I <br />(,g9s. i- <br />b } S6. } <br />G796.a <br />robo9~ z <br />r~a~/. I <br />(oQIO~ 3 <br />(nb44T <br />~ssr, I <br />(ab6o. d <br />b~Gu• lO <br />