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Susan Burgmaier -2- January 24, 2014 <br />TR -27 Preparation Plant 4.8 <br />PR -05 Gob Vent Borehole Disturbance 1.9 <br />PR -07 B -Seam Portals 4.7 <br />MR -29 Gob Pile Geotech Holes included in TR -30 Below 0.0 <br />MR -32 Expand Coverfill Pile 0.2 <br />Subtotal 17.8 <br />2004 Disturbance <br />TR -30 Coal Mine Waste Disposal Area 19.4 <br />MR -32 Rockfall Protection Berm 1.3 <br />Subtotal 20.7 <br />2005 Disturbance <br />MR -58 Gob Vent Borehole & Road 1.9 <br />TR -41 Gob Vent Boreholes & Road 2.4 <br />MR -61 Gob Vent Hole 0.5 <br />MR -62 Gob Vent Hole 0.5 <br />Subtotal 5.3 <br />2006 Disturbance <br />TR -30 Coal Mine Waste Disposal Area <br />15.2 <br />TR -43 Coverfill Borrow Area <br />4.0 <br />MR -65 3 Gob Vent Holes <br />1.6 <br />MR -67 2 Gob Vent holes <br />1.6 <br />Refuse Area Road & Refuse Disposal <br />5.7 <br />Subtotal 28.1 <br />2007 Disturbance <br />TR -43 Covefill Borrow Area <br />0.6 <br />TR -44 Gob Pile Expansion <br />0.6 <br />MR -78 Seven Gob Vent Holes - Six Constructed <br />3.9 <br />MR -75 Geotechnical Hole <br />0.6 <br />TR -47, TR -48 Hubbard Creek Shaft <br />1.2 <br />Remaining Gob Pile #1 <br />0.8 <br />Subtotal 7.7 <br />2008 Disturbance <br />TR -45 Gob Pile No. 3 24.8 <br />TR -52 Drill Sites & Roads (Two Drill Pads) 13.0 <br />TR -53 Drill Site (HC- 08 -01) 0.5 <br />Subtotal <br />2009 Disturbance <br />TR -52 Drill Sites & Roads (Three Drill Pads) <br />38.3 <br />7.8 <br />