HYDRO23896

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Date: 10/5/1994
• Doc Name: 3RD QUARTER 1994 INSPECTIONS
• From: TRAPPER MINING INC
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

101.5.8
3 ORTR_~jc`
QUARTERLY SEDIMENT POND INSPECTION REPORT
OPERATOR: TRAPPER MINING INC. MINE: TRAPPER MINE
DATE OF
INSPECTOR: Jirn )"~c~-f(crr._ SIGNATURE: SPECTION:~//3j~
DRAINAGE: ~v~-~-e,
POND IDENTIFICATION DAM# DAM# DAM# DAM# DAM#
TYPE OF POND ~4rME./T
OPERATIONAL STATUS ATTIME OF INSPEC710N
Approximate water level: dr~
Sediment level (°,6 ttotal storage):
Outflow (CfS): ~,n„ q2 „~~( ~,_,~,-~ Sean rcx..~~l ..OZC~}
FEATURES PROBLEM COMMENTS
EROSIONAL: YES/NO
Rills and/or gullies on downstream Lace. _/ /
`Rills and/or gullies on upstream face. _% / pA
Inadequate vegetation. _%_/
Outlet channel erosion. / r
Burrows. _
/ r
'Erosion of toe. _
_/
'Water impounded against ice. /!
Other. _
_/ r
STRUCTURAL: YES/NO
Differential settling. _/ ~ o~
Cracks, slides, or scarps. _/
`Seepage (specify location, color, value). / ~
Other. _
_/ f
APPURTENANT STRUCTURES: YES/NO
Detective spillways. _/ ~ ~~,(,q I1 ~'(,,",,.~~ _ ~'4°t°~ I
`Dev+atering device clogged. / r
Faulty gates, baffles, pumps. _
/ .~
`Cracking or crushing of pipes. / r
Other. _
_/_~
ADDITIONAL COMMENTS:
MAINTENANCE REQUIRED:
~4~L
WSH/rbb/4/89