_INSPECTION - C1982056 ‎(10)‎

• Permit No: C1982056
• IBM Index Class Name: Inspection
• Doc Name: Inspection Report
• From: DRMS
• To: Twentymile Coal, LLC
• Inspection Date: 11/14/2011
• Email Name: JDM
• Media Type: D
• Archive: No

November 14, 2011 C-1982-056/Foidel Creek Mine JDM
Inspection Topic Summary
NOTE: Y=Inspected N=Not Inspected R=Comments Noted V=Violation Issued NA=Not Applicable
N -Air Resource Protection R -Roads
N -Availability of Records N -Reclamation Success
N -Backfill &Grading N -Revegetation
N -Excess Spoil and Dev.Waste N - Subsidence
N -Explosives N - Slides and Other Damage
Y -Fish &Wildlife N - Support Facilities On-site
R -Hydrologic Balance R - Signs and Markers
R -Gen. Compliance With Mine Plan NA - Support Facilities Not On-site
R -Other NA - Special Categories Of Mining
N -Processing Waste R -Topsoil
COMMENTS
HYDROLOGIC BALANCE -Rule 4.05 Drainage Control 4.05.1, 4.05.2, 4.05.3; Siltation Structures 4.05.5,
4.05.6; Discharge Structures 4.05.7, 4.05.10; Diversions 4.05.4; Effluent Limits 4.05.2; Ground Water
Monitoring 4.05.13; Surface Water Monitoring 4.05.13; Drainage —Acid and Toxic Materials 4.05.8,
Impoundments 4.05.6, 4.05.9; Stream Buffer Zones 4.05.18:
The 15 LT and 16 LT pads are permitted as SAE sites. Ditch construction and rock filters are under construction.
Gravel base was on site at the 16 LT site to be utilized as cover material for the pad. No problems were noted.
GENERAL MINE PLAN COMPLANCE:
The Foidel Creek mine continues to operate in the 17RT longwall panel. Construction continues on the 16LT
utility borehole and 15LT rock dust tank pad. One—120 car coal train was in the process of loading at the time of
the inspection. NOV CV-2011-005 was terminated on October 19, 2011.
OTHER(SPECIFY):
This was a partial coal inspection conducted by Jason Musick of DRMS. Jerry Nettleton of Twentymile Coal
accompanied the inspection. The weather was cloudy and the mine site was wet and snow covered at the time of
the inspection. This inspection focused on approved activities associated with the construction of the 15 LT
borehole pad and access road and the 16 LT borehole pad and access road.
ROADS —Rule 4.03 Construction 4.03.1(3)/4.03.2(3) Drainage 4.03.1(4)/4.03.2(4) Surfacing and
Maintenance4.03.1(5) and(6)/4.03.2(5) and(6) Reclamation 4.03.1(7)/4.03.2(7):
Construction of the 15LT borehole access road continues. The road is stable and in the permitted location with no
problems noted.
Construction of the 16LT borehole access road has neared completion. Roadside ditches are in place with
roadside berms located on the eastern side of the road. Culverts were located in the appropriate locations. It
should be noted that any differentiation from culvert design or location will require approval through the Division
to ensure compliance.
Number of Partial Inspection this Fiscal Year: 4
Number of Complete Inspections this Fiscal Year: 2
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