Laserfiche WebLink
SUBSIDENCE MONITORING DATA <br />Semi-annualReport, Jan. -Jun., 1994 <br />Cyprus Empire Coal Corporation, Eagle Mine No. 5 <br />C-Series Line (Centerline) <br /> (1,2) Survey Elevation (Ft.) <br /> Profile Pre-Mining Previous Subsidence Subsidence <br />Monitoring Distance Elevation Report (2) This Total <br />Point (FT.) Northing Easting (Ft.) 09/13/93 05/1 0/94 Period <br />C1 0.0 402863.8 1405013.7 6752.1 6747.6 6747.5 -0.1 -4.5 <br />C2 50.0 402852.9 1405062.7 6758.6 6754.1 6754.1 -0.0 -4.5 <br />C3 100.0 402840.5 1405110.9 6770.8 6766.9 6766.8 -0.1 -3.9 <br />C4 150.0 402830.3 1405161.9 6783.9 6779.6 6779.4 -0.2 -4.3 <br />C5 200.0 402823.1 1405209.1 6790.8 6786.5 6786.4 -0.1 -4.3 <br />C6 250.0 402813.2 1405259.8 6800.3 6795.9 6795.8 -0.1 -4.4 <br />C7 300.0 402804.0 1405307.9 6813.5 6809.1 6809.0 -0.1 -4.4 <br />C8 350.0 402794.7 1405356.5 6825.8 6821.0 6820.9 <br />C9 400.0 402783.1 1405405.4 6834.4 6830.2 6830.1 -0.1 -4.2 <br />C10 450.0 402771.7 1405455.4 6845.2 6841.3 6841.1 -0.2 -3.9 <br />C11 500.0 402762.4 1405503.6 6855.0 6851.0 6850.9 -0.1 -4.0 <br />C12 550.0 402752.6 1405552.3 6863.6 6859.9 6859.8 -0.1 -3.7 <br />C13 600.0 402744.6 1405601.8 6870.1 6866.5 6866.3 -0.2 -3.6 <br />Notes: <br />(1) All pre-mining elevations represent post F-seam mining surface elevations as of 07/12/1990 <br />(2) Baseline elevations redued by 0.15 ft. to reflect new elevation for contor point AMOS as of 09/30/92 <br />D: \123R34\C - SERI ES. W K3 <br />