2015-12-07_HYDROLOGY - C1981010

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Date: 12/7/2015
• Doc Name: 4th Quarter 2015 Sediment Pond Report
• From: Trapper Mining Inc
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: TNL
• Email Name: DIH
• Media Type: D
• Archive: No

FILE: 118.7
4th QUARTER 2015
TRAPPER MINING INC.
QUARTERLY SEDIMENT POND INSPECTION REPORT
INSPECTOR: Wanda Nickels SIGNATURE: %%�, a`ct/4-1-1
DRAINAGE: WEST PYEATT DATE OF INSPECTION: 11/23/2015
POND IDENTIFICATION
West Pyeatt #1
West Pyeatt #2
Approximate water level:
40%
Dry
Sediment level (% total storage):
10%
40%
Outflow (cfs):
0
0
Sediment marker (install or replace)
Inplace
Inplace
Identification sign (install or replace)
Inplace
Inplace
EROSIONAL:
Rills and/or gullies on downstream face.
NO
NO
Rills and/or gullies on upstream face.
NO
NO
Inadequate vegetation.
NO
NO
Outlet channel erosion.
NO
NO
Burrows.
NO
NO
Erosion of toe.
NO
NO
Water impounded against downstream toe.
NO
NO
Other.
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STRUCTURAL:
Differential settling.
NO
NO
Cracks, slides, or scarps.
NO
NO
Seepage (specify location, color, value).
NO
NO
Defective spillways.
NO
NO
Other.
--
---
APPURTENANT STRUCTURES:
Defective spillways.
NO
NO
Dewatering device clogged.
NO
NO
Cracking or crushing of pipes.
N/A
N/A
Other.
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COMMENTS: No problems noted.