_INSPECTION - C1981028 ‎(15)‎

• Permit No: C1981028
• IBM Index Class Name: Inspection
• Doc Name: Inspection Report
• From: DRMS
• To: Coors Energy Company
• Inspection Date: 3/22/2012
• Email Name: JLE
• Email Name: SB1
• Media Type: D
• Archive: No

March 22,2012 C-1981-028/Keenesburg Strip Mine JLE
Inspection Topic Summary
NOTE: Y=Inspected N=Not Inspected R=Comments Noted V=Violation Issued NA=Not Applicable
Y -Air Resource Protection Y -Roads
N -Availability of Records Y -Reclamation Success
Y -Backfill& Grading Y -Revegetation
N -Excess Spoil and Dev.Waste N - Subsidence
N -Explosives N - Slides and Other Damage
Y -Fish&Wildlife Y - Support Facilities On-site
Y -Hydrologic Balance Y - Signs and Markers
N -Gen. Compliance With Mine Plan N - Support Facilities Not On-site
N -Other N - Special Categories Of Mining
N -Processing Waste Y -Topsoil
COMMENTS
This was a partial inspection of the Keenesburg Mine; DRMS File No. C-1981-028. I, Jared Ebert of the
Colorado Division of Reclamation, Mining and Safety conducted the inspection. Don MacDonald of
Coors Energy Company (CEC) accompanied me during the inspection. It was clear and sunny during
the inspection.
AIR RESOURCE PROTECTION—Rule 4.17:
Truck traffic and the ash disposal operation do not appear to be a significant source of air pollution.
HYDROLOGIC BALANCE -Rule 4.0; 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 north and east perimeter ditches were inspected. The ditches were stable and dry.
Sediment Pond 2 was inspected,the side slopes were stable and the pond was dry.
The Dugout Pond was inspected,the side slopes were stable and the pond was dry.
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):
The road from the shop facilities to Sediment Pond 2 and the B Pit was observed during the inspection. Also,the
access road from the shop facilities to the topsand piles A-1 and B-1 were observed. The roads were graded and
maintained and the roadside ditches were in good shape.
Number of Partial Inspection this Fiscal Year: 6
Number of Complete Inspections this Fiscal Year: 3
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