HYDRO21572

• Permit No: C1981047
• IBM Index Class Name: Hydrology
• Doc Date: 3/21/2001
• Doc Name: QUARTERLY POND INSPECTION REPORT
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

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QUARTERLY POND INSPECTION REPORT
Operator: Minrec, Inc. Quarter: First 2001
Mine: Blue Ribbon Mine - C-81-047 Inspection Date: March 21, 2001
Pond Identltlcatlon P-3 P-4 P-5
Type of Pond Sediment Sediment Sediment
Status During Inspection:
Approximate Water Level D /Dam D /Dam Puddles
Sediment (% total storage) 0% 0% 0%
Outflow (cfs) 0 0 0
Features Problem Problem Problem
Yes/No Yes/No Yes/No
Erosional
Rills & Gullet's No No No
Inadequate Vegetation No No No
Outlet Channel Erosion No No No
Bunows No No No
Other No No No
Structurel
Differential Settling No No No
Cracks or Slides No No No
Seepage No No No
Other No No No
Appurtenant Structures
Defective Spillways No No No
Dewatering Devices Clogged No No No
Faulty Gates, Etc. No No No
Other No No No
Additional Comments None
Maintenance Required: None
SWMP Controls: The storm water management plan controls were inspected during the quarter.
The vegetation o n the outslopes o f the three sediment ponds was. adequate to
control erosion. The gravel surfacing on the access road was in good condition
and no evidence of erosion was noted.
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Name of Inspector: Jlm Stover %
.J. E. Stover
`Colo2do P E. 19230--Dale