HYDRO25978

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Date: 12/9/1991
• Doc Name: 4th Qtr 1991 Inspections
• 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: s~ SIGNATURE: fA` INSPECTION://=/y/L
DRAINAGE: C/1ST /~ilt''>'AQP
POND IDENTIFICATION DAfA;<!/Q DAM#' Z DAM;d/ DAMN DAM
TYPE OF POND ,~
OPERATIONAL STATUS AT
Approximate v,•ater level: a
Sediment level (°~ total stor;
Outflow (cts): ~f Ip tf
OF INSFECTIOIJ : ~" ~l '~~~'
FEATURES PR06LEf/ COt.~I.~ENTS
EROSIONAL: YES/fJ0
Pills and/or gullies on dov:nstrezm face. _/_~
'Rills and/or outlies on ups!ream face. _/_~
Inadequateveaetztion. / X
Outlet channel erosion. _
_/ ~
BUrrO~JlS. / x
'Erosion of toe. _
_/
•1Nater impounded against toe. _~ x
Other. /
STRUCTURAL: YES/fJ0
Dryerential settling. / ~!
Cracks, slides, or scarps. _/_y
'Seepage (specify location, color, value). _/~c
Other. / ~c
APPURTENANT STRUCTURES: YES/IJO
Detective spillwzys. _/ ~
'Dewatering device clogged. /~C
Fauttygates, baffles, pumps. _
_/~
'Cracking or crushing of pipes. /~c
Other. _
_/~
ADDITIONAL COMMENTS: Piz O~ ~~/+~o7a: ~<<. f~-i-, %i i',7 fi::...E /~ir.~ >/ j
MAINTENANCE REQUIRED: ~'~+~'r !~~ ~~'-'~. /F Ds+ri 1l~ 5;~~~ a% i>~`
WSH/rbb/4/o9