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
,~~QRTR
QUARTERLY SEDIMENT POND INSPECTION REPORT
OPERATOR: TRAPPER MINING INC. MINE: TRAPPER MINE
~ --DATE OF
INSPECTOR: /-/ATTr,L,~/ SIGNATURE: WSPECTION:~/~/~
DRAINAGE: 1/.l~)„~,~TiZ~/1i ~/ad 7c Dotr]
POND IDENTIFICATION DAM#l~.,p DAM# DAM# DAM# DAM#
TYPE OF POND ~~/, cc.te
OPERATIONAL STATUS AT TIME OF INSPECTIOr,
Approximate water level: a / ~ccc(~c-.° ~„Q I
Sediment level (°.6 total storage): ,,,; f `
Outflow (cfs): ~o. I c~ - w
FEATURES PROBLEM COMMENTS
EROSIONAL: YES/NO
Rills and/or gullies on downstream face. _/ .~
•Rills and/or gullies on upstream face. _/ ,~
{nadequate vegetation. _/r
Outlet channel erosion. _/L
Burrows. _/
•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
Defective spillways. _/
•Dewatering device clogged. _/ r
Faulty gates, baffles, pumps. _% ,
•Cracking or crushing of pipes. / r
Other. _
_/_~
ADDITIONAL COMMENTS: ~3~,,,,~ ~~ n~~~ w ~~~
I _
MAINTENANCE REQUIRED:
~~~.
tA'SH/rbb/4/69