HYDRO31575

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Date: 7/5/1994
• Doc Name: 2ND QUARTER 1994 SEDIMENT POND INSPECTIONS
• From: TRAPPER MINING INC
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

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QUARTERLY SEDIMENT POND INSPECTION REPORT
OPERATOR: TRAPPER MINING INC. MINE: TRAPPER MINE
DATE OF
INSPECTOR:WJCiHPnl4,N~,\ SIGNATURE:/~~~,~ielINSPECTION: (p/ Z7/9~}
DRAINAGE: '3''o~-Se ~J - trtiPo o ~aO rv~~rr' H
PONp IDENTIFICATION M# DAM# DAM# DAM# DAM#
v~
TYPE OF POND `~,,,`~T
OPERATIONAL STATUS ATTIME OF INSPECTION
Approximate water Ievel:4` Z,~S ~ L O~.i4•i't l.H~IEL-
Sedimentlevel (°~ total storage): ~tva,"iv~M_
Outflow (cfs): d, CrS
FEATURES PROBLEM COMMENTS
EROSIONAL: YES/NO
Rills and/or gullies on downstream face. _/
'Rills and/or gullies on upstream face. / /
Inadequate vegetation. _
% ~
Outlet channel erosion. _
_/
Burrows. % i
•Eroslon of toe. _
/
'Water Impounded against tce. %~
Other. _
_/_
STRUCTURAL: YES/NO
Differential settling. _/ /
Cracks, slides, or scarps. _/ /
`Seepage (specify location, color, value). _% ~
Other. _/
APPURTENANT STRUCTURES: YES/NO
Detective spillways. / ~
`Dewatering device clogged. _
_/ ~
Faulty gates, bafFles, pumps. _/ i
'Cracking or crushing of pipes. /
Other. _
_/
ADDITIONAL COMMENTS:
FAG P~oO~.Cti e~ C-H7SCi, ~
MAINTENANCE REQUIRED: ~o~a.{~
WSH/rbb/4/89