HYDRO31073

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Date: 7/6/1993
• Doc Name: 2ND QUARTER 1993 SEDIMENT POND INSPECTIONS
• From: TRAPPER MINING INC
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

101.5.8
_~ORTR ~'/ 3
QUARTERLY SEDIMENT POND INSPECTION REPORT
OPERATOR: TRAPPER MINING INC. MINE: TRAPPER MINE
DATE OF
INSPECTOR:_ ("I P i iF~~ SIGNATUR ~ INSPECTION: ~ / 30/ 43
DRAINAGE: FArL. FJaa ~ ~u~bA2~
POND IDENTIFICATION DAM# DAM# DAM# D # ~ AM#
TYPE OF POND ~EQF.,;. s i
OPERATIONAL STATUS AT TIE OF INSPECTION
Approximate water level: l ~
Sediment level (°h total storage): -
Outtiow (cfs): c~
FEATURES PROBLEM COMMENTS
EROSIONAL: YES/NO
Rills and/or gullies on downstream face. ~=
'Rills and/or gullies on upstream face. _/ ~
+
Inadequate vegetation. .~/_ ~,~.~,,.=-~ s°~-°..--
_ ~a
Outlet channel erosion. _/=
Bunows. /_
'Erosion 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 ~~~ b' ~~ ~ ~l~
Detective spillways. _/_
•Dewatering device clogged. _/_
Faulty gates, baffles, pumps. _/_
`Cracking or crushing of pipes / .-
.
Other. _
_/!
ADDITIONAL COMMENTS:
MAINTENANCE REQUIRED: /
_-
WSH/rbb/4/89