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~~~Seam Longwall Subsidence Page 5~ August 17, 1998 <br />• <br />Table 12 (Cont). Cumulative maximum vertical subsidence for Panel #13, Panel #14, Panel <br />#15, Panel #16 and from crushing of chain pillars between Panels #13 and #14, Panels #14 <br />and #15 and between Panels #15 and #16. <br />Subside Subside Predicted Vertical Subsidence at Locations <br />Predict Source <br />Burden Panel#16 Pillar Panel#15 Pillar Panel#19 Pillar Panel#13 <br /> Center- Between Center- Between Center- Between Center- <br /> Line Panels Line Panels Line Panels line <br /> #166#15 #15&#19 19&#13 <br /> <br />2000-ft Mining 0.00-ft 0.00-ft 0.17-ft 0.97-ft 1.07-ft 2.09-ft 2.61-ft <br />Cover #13 <br />Depth <br /> Mining 0.17-ft 0.47-ft 1.07-ft 2.09-ft 2.61-ft 2.09-ft 1.07-ft <br /> #14 <br /> Mining 1.07-ft 2.09-ft 2.61-ft 2.09-ft 1.07-ft 0.97-ft 0.17-ft <br /> #15 <br /> Mining 1.96-ft 1.57-ft 0.80-ft 0.35-ft 0.13-ft 0.00-ft 0.00-ft <br /> #16 <br /> Pillar 4.07-ft 9.07-ft 9.07-ft 4.07-ft 4.07-ft 9.07-ft 4.07-ft <br /> Crushing <br />Predicted Totals 7.27-ft 8.20-ft 8.72-ft 9.07-ft 8.95-ft 8.72-ft 7.92-ft <br />53 <br />