HYDRO21687

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Date: 10/13/1992
• Doc Name: 3RD QUARTER 1992 INSPECTIONS
• From: TRAPPER MINING INC
• To: MLR
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

• 101.5.8
3deD ORTR _ 92
QUARTERLY SEDIMENT POND INSPECTION REPORT
OPERATOR: TRAPPER MINING INC. MINE: TRAPPER MINE
I I .. ~(~ ' ''v~~!' / DATE OF
INSPECTOA: I,tJS `-t~-~ L+t-Pi SIGNATURE: /z~/'a~ ~ INSPECTION:~~ l'Z
DRAINAGE: 1x-~Q ~IA~.CI-1 ~,
POND IDENTIFlCATION DAM# Y DAM# DAM DAM# DAM#w
TYPE OF POND ypa~.~.,.,~
OPERATIONAL STATUS AT TIME OF fNSPECTION : ~~~~
Approximate vrater level: C~ /~rx/
Sediment level (% total storage): ~)%
Outflow(cfs): i`Y
FEATURES PROBLEMI COMMENTS
EROSIONAL YES/NO
Rills and/or gullies on downstream face. ~ ,~
'Rills and/or gullies on upstream face. _/_
Inadequate vegetation. /_ , c c i YE- 3cc %'~"~
Outlet channel erosion. ~_ _~,ux„- ~~,~, ~ ,,.~.~ ;.z...
Burrows. /_
'Erosion of tce. _
_/
'Water impounded against tce. _/_
Other. /
STRUCTURAL' YES/NO
Differential settling. _/_
Cracks, slides, or scarps. / '
'Seepage (specify location, odor, value). _/_
Other. / `~
APPURTENANT STRUCTURES: YES/NO
Defectivespllways. / `~. :.~ ,•'~'~'("~", s ::v : i~~.:..,.~,;~~e~ _
c
~
' •-`~ ~"~'~%
•Dewateringdevicedogged /~ - - ~~.~r,-: , ~ '
`
'`
.
Faulty gates. baffles. Pumps. _
/ d/lJjt -_ ~ : ` ~ ` ` ~ c
'Cracking or crushing of pipes. ~
~
Other. _/_ '
ADDfT1ONALCOMMENTS: .v6.YiLt' ~~v.s'T~~°fl
MAINTENANCEREOUIRED: c.-t~.z: _ .,;.'~..~~-'. ~.~.:~ -~~:~ cac/i'-;..~ •-v,e'{
SI .~~ ;.'fir ,.

,l-
WSIi/rbb/4/89