HYDRO24960

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Date: 8/1/2002
• Doc Name: 2nd Q 2002 Sed Pond Inspections
• From: Trapper Mining Inc
• To: DMG
• Permit Index Doc Type: Sediment Pond Inspections
• Media Type: D
• Archive: No

•, ,.
FILE: 118.7
QUARTERLY SEDIMENT POND INSPECTION REPORT
OPERATOR: TRAPPER MINING INC.
INSPECTOR:~.r~ .~v°~//Cr SIGNATURE: .~.••~~i~~-
DRAINAGE: IMPOUNDMENT H
NOTE: PUT A CHECK INAPPROPRIATE BOX IF ATTENTION IS REQUIRED.
I~QRTR ~ Z
TRAPPER MINE
DATE OF INSPECTION f / 1i / e
POND IDENTIFICATION Impoundment H
Appro>amate water level: V ° .
Sediment level (°k total storage): /[~
Oufflow (cfs): p
Sediment marker (install or replace)
Identification sign (install or replace) D,L~
EROSIONAL:
Rills and/or gullies on downstream face.
Rills and/or gullies on upsUeam face.
Inadequate vegetation.
Outlet channel erosion.
Burrows.
Erosion of tce.
Water impounded agtinst tce.
Other.
STRUCTURAL:
Differential settling.
dC
Cracks, slides, or scarps.
Seepage (specify locatim, cdor, value).
Defective spillways.
Other.
APPURTENANT STRUCTURES:
Defectve spillways.
p
Dewatedng device clogged.
Cracking or crushing of pipes.
Other.
COMMENTS:
N ~<
MAINTENANCE REQUIRED:
if/si.G