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SubTerra, Inc. Twentymile Coal Company 9/28/2014 <br />Wolf Creek Seam Extraction <br />Table 4: Predicted Subsidence at the Foidel Creek - Steamboat Line <br />Tower # <br />Pylon <br />Easting <br />Northing <br />Predicted <br />Subsidence <br />Differential <br />Subsidence <br />Permanent <br />Tilt <br />_ <br />5811 -1 <br />NW <br />Center <br />SE <br />ft <br />24,580 <br />24,588 <br />24,597 <br />ft <br />41,151 <br />41,146 <br />41,141 <br />ft <br />0.00 <br />0.00 <br />0.00 <br />in <br />0.00 <br />ft/ft <br />0.000 <br />NW <br />24,766 <br />41,458 <br />0.00 <br />5811 -2 <br />Center <br />24,774 <br />41,453 <br />0.00 <br />0.00 <br />0.000 <br />SE <br />24,783 <br />41,448 <br />0.00 <br />NW <br />25,045 <br />41,676 <br />0.00 <br />5811 -3 <br />Center <br />25,051 <br />41,668 <br />0.00 <br />0.00 <br />0.000 <br />SE <br />25,057 <br />41,661 <br />0.00 <br />NW <br />25,820 <br />42,280 <br />-0.13 <br />5811 -4 <br />Center <br />25,826 <br />42,272 <br />-0.16 <br />0.64 <br />0.003 <br />SE <br />25,832 <br />42,264 <br />-0.19 <br />NW <br />26,466 <br />42,784 <br />-3.36 <br />5811 -5 <br />Center <br />26,472 <br />42,776 <br />-3.47 <br />2.18 <br />0.009 <br />SE <br />26,478 <br />42,768 <br />-3.55 <br />NW <br />27,185 <br />43,344 <br />-1.13 <br />5811 -6 <br />Center <br />27,191 <br />43,336 <br />-1.21 <br />2.04 <br />0.009 <br />SE <br />27,197 <br />43,329 <br />-1.30 <br />NW <br />27,736 <br />43,774 <br />-3.39 <br />5811 7 <br />Center <br />27,742 <br />43,766 <br />-329 <br />-2.48 <br />0.011 <br />SE <br />27,748 <br />43,758 <br />-3.19 <br />NW <br />28,332 <br />44,238 <br />-5.81 <br />5811 -8 <br />Center <br />28,338 <br />44,230 <br />-5.78 <br />-0.78 <br />0.003 <br />SE <br />28,344 <br />44,222 <br />-5.75 <br />NW <br />28,967 <br />44,733 <br />-5.95 <br />5811 -9 <br />Center <br />28,973 <br />44,725 <br />-5.98 <br />0.94 <br />0.004 <br />SE <br />28,979 <br />44,717 <br />-6.02 <br />NW <br />29,572 <br />45,204 <br />-3.56 <br />5811 -10 <br />Center <br />29,578 <br />45,197 <br />-3.68 <br />2.90 <br />0.012 <br />SE <br />29,584 <br />45,189 <br />-181 <br />NW <br />30,185 <br />45,682 <br />-0.84 <br />5811 -11 <br />Center <br />30,191 <br />45,674 <br />-0.87 <br />1.37 <br />0.006 <br />SE <br />30,197 <br />45,667 <br />-0.95 <br />NW <br />30,833 <br />46,244 <br />-4.27 <br />5811 -12 <br />Center <br />30,839 <br />46,237 <br />-4.19 <br />-1.87 <br />0.008 <br />SE __30,846 <br />46,229 <br />-4.12 <br />NW <br />31,416 <br />46,750 <br />-5.95 <br />5811 13 <br />Center <br />31,422 <br />46,743 <br />-5.96 <br />-0.12 <br />0.001 <br />SE <br />31,429 <br />46,735 <br />-5.94 <br />NW <br />32,005 <br />47,261 <br />-4.38 <br />5811 -14 <br />Center <br />32,011 <br />47,253 <br />-479 <br />2.45 <br />0.010 <br />SE <br />32,017 <br />47,246 <br />-4.59 <br />NW <br />32,536 <br />47,722 <br />-1.33 <br />5811 -15 <br />Center <br />32,542 <br />47,714 <br />-1.42 <br />2.13 <br />0.009 <br />SE <br />32,549 <br />47,707 <br />-1.50 <br />NW <br />33,014 <br />48,136 <br />-2.67 <br />5811 -16 <br />Center <br />33,021 <br />48,129 <br />-2.58 <br />-2.20 <br />0.009 <br />CAMyDocs\Active Project Files120 1 3120 1 3 -26 Twentymile Wolf Creek Power <br />LineslReports\Spreadsheets\Jan 2014 NMD Subsidence Prediction Rev 29.xis PN: 2013 -26 <br />