2013-02-21_REPORT - C1982056 ‎(3)‎

• Permit No: C1982056
• IBM Index Class Name: REPORT
• Doc Date: 2/21/2013
• Doc Name: 2012 Annual Reclamation Report
• From: Twentymile Coal Company
• To: DRMS
• Permit Index Doc Type: Annual Reclamation Report
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

Twentymile Coal, LLC - Foidel Creek Mine
2012 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) 3 50 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
MID VENT SHAFT W/ ACCESS RD 4 40 ACTIVE
FISH CREEK BOREIOLE WATERLINE 1 20 ACTIVE
COMPRESSOR LINE BOREHOLE 0 10 ACTIVE
18 RIGIIT 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 434 50
FISH CREEK TIPPLE 13.50 RECLAIMED
FISH CREEK BOREHOLE WATER HANDLING 0 10 RECLAIMED
SOUTHWEST BOREHOLE 120 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 IIOLES 1 20 RECLAIMED
Subtotal - Reclaimed 39 80
2004 Total : 487.80
6MN UTILITY BOREHOLES (MR05 -198 0 92 AC 0 00 ACTIVE
DISTURB WITHIN 6MN AREA)
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
TIIICKENER UNDERFLOW PIPELINE (TR07 -60) 0 60 ACTIVE
6MN MINE WATER STORAGE RSVR (TR07 -6 I) 12 30 ACTIVE
6MN RSVR. GEOTECH INVESTIGATIONS (TR07 -6.) 0 30 0 00 COMPLETED
AC DISTURBANCE WITHIN 6MN AREA)
10RT DEWATERING BOREHOLE 2 (MR08 228) 0 20 ACTIVE
MINE DEWATERING MODIFICATIONS (MR08 -230) 4 20 ACTIVE
REFUSE PILE CLAY STAGING AREA (MRO8 -233) 5 00 ACTIVE
18LT SHAFT GEOTECH INVESTIGATIONS (MR09 -235. 0 00 COMPLETED
0 10 AC DISTURBANCE WITHIN 18LT AREA)
18RT /6MN SHAFT HEATERS & MISC (MR09 -236) 0 30 ACTIVE
18LT SHAFT INSTALLATION (TR09 -66) 5 60 ACTIVE
COAL REFUSE DISPOSAL AREA EXP (TR09 -67) 50 00 ACTIVE
6RT THICKENER UNDERFLOW (TR09 -69) 5 80 ACTIVE
19RT DEWATERING INSTALLATION (TR I0 -73) 7 50 PENDING
18LT MINE WATER PIPELINE (TR'S 09- 70/10 -74) 7 50 RECLAIMED
DITCH G -6 EXTENSION (TRIO -76) 0 30 COMPLETED
15LT VENT SHAFT (TR1 1 -77) 2 30 ACTIVE
16LT UTILITY BOREHOLE (TR 11-78. MR12 -260) 13 60 ACTIVE
WMD EMERGENCY BOREHOLE (MRII -253) 170 ACTIVE
OVERLAND CONVEYOR GEOTECH (MRI 1 -254) 0 10 ACTIVE
WMDEXPLOR PROGRAMS (MR'S 11- 256/12 -261) 200 ACTIVE
6MN RESERVOIR RELIEF DRAIN (MRI 1 -259) 0 20 ACTIVE
2005 -2012 Additions 141.50
CUMULATIVE TOTAL 2011 629 30
Note The del eaee figures pieseuted are based on urtonnanon contained ❑t previous Annual Reclamation Reports,
as -burlt construction mtounation, and Moroi and Technical Revision apps oval udormauou