2011-02-22_REPORT - C1982056 (3)

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w Twentymile Coal, LLC - Foidel Creek Mine 2010 Annual Reclamation Report Disturbed Acreage AREA DIST. ACREAGE STATUS SANDSTONE SUBSTATION 1.00 ACTIVE FISH CREEK BOREHOLE (W/ROAD) 3.50 ACTIVE SURFACE FACILITIES 326.90 ACTIVE COAL REFUSE PILE 64.50 ACTIVE DRILL PAD 95M001 0.30 ACTIVE VENT SHAFT EMD 2.80 RECLAIMED EMD DEWATERING BOREHOLE (W/ROAD) 150 ACTIVE ESCAPE SHAFT 2.50 ACTIVE ROCK DUST TANK 0.10 ACTIVE LIESKE SUBSTATION 0.20 ACTIVE FACILITIES ALTERATION (TRUDY'S CORNER) 1.50 ACTIVE NMD POWER BOREHOLE 1.80 ACTIVE NMD VENT SHAFT W/ ACCESS RD 4.40 ACTIVE FISH CREEK BOREHOLE WATERLINE 1.20 ACTIVE COMPRESSOR LINE BOREHOLE 0.10 ACTIVE IS RIGHT INTAKE SHAFT 18.80 RECLAIMED BATHOUSE ADDITION 0.70 ACTIVE YVEA CAPACITOR INSTALLATION 0.20 ACTIVE BATCH-WEIGH LOADOUT ROAD 0.50 ACTIVE Subtotal - Active 43430 FISH CREEK TIPPLE 13.50 IDLE FISH CREEK BOREHOLE WATER HANDLING 0.10 RECLAIMED SOUTHWEST BOREHOLE 1.20 RECLAIMED DRILL PADS (BARRICADE CHAMBER) 0.50 RECLAIMED TRENCH AND BERM 27.30 RECLAIMED MINE WATER RETURN LINE 7.00 RECLAIMED 8 & 7 RIGHT CROSS-PANEL ENTRY BACKFILL 2.50 RECLAIMED TROUT CREEK SANDSTONE TEST HOLES 1.20 RECLAIMED Subtotal - Reclaimed 39.80 2004 Total : 487.80 6MN UTILITY BOREHOLES (MR05-198, 0.00 ACTIVE DISTURBANCE OFO.92 ACRES FALLS WITHIN 6MN SHAFT FACILITY) 6MN INTAKE SHAFT FACILITY (TR05-48) 13.50 ACTIVE COAL FINES CLEAN-UP (MR06-211) 1.50 COMPLETED 6MN POND MODIFICATIONS (TR06-57) 0.20 ACTIVE 6MN WATER TRANSFER PIPELINE (MR07-224) 7.10 RECLAIMED THICKENER UNDERFLOW PIPELINE (TR07-60) 0.60 ACTIVE 6MN MINE WATER STORAGE RSVR. (TR07-61) 12.30 ACTIVE 6MN RSVR. GEOTECH. INVESTIGATIONS JR07- 0.00 COMPLETED 6,) DISTURBANCE OF 0.30 ACRES FALLS WITHIN 6MN DISTURBANCE AREA) TORT DEWATERING BOREHOLE 2 (MR08-228) 0.20 ACTIVE MINE DEWATERING MODIFICATIONS (MR08-230) 420 ACTIVE REFUSE PILE CLAY STAGING AREA (MR08-233) 5.00 ACTIVE 18LT SHAFT GEOTECH INVESTIGATIONS (MR09- 0.00 COMPLETED 235, DISTURBANCE OF 0.10 FALLS WITHIN 18LT SHAFT DISTURBANCE AREA) 18RT/6MN SHAFT HEATERS & MET. STATION 0.30 ACTIVE (MR09-236) 18LT SHAFT INSTALLATION (TR09-66) 5.60 ACTIVE COAL REFUSE DISPOSAL AREA EXP. (TR09-67) 50.00 ACTIVE 6RT THICKENER UNDERFLOW (T1209-69) 5.80 ACTIVE 19RT DEWATERING INSTALLATION (TRIO-73) 7.50 PENDING 18LT MINE WATER TRANSFER PIPELINE (TR'S 09- 7.50 RECLAIMED 70/10-74) DITCH G-6 EXTENSION (TR10-76) 0.30 PENDING 2005-2010 Additions 121.60 CUMULATIVE TOTAL 2009: 609.40 Note: The acrea?z tiguros pre emed are b-d - information -aamn d iu pmeious Annual Reclamation Reports. as-built coast-tiou information. and Minor:md Technical R-ision approval information.