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2008-01-07_HYDROLOGY - C1981010
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2008-01-07_HYDROLOGY - C1981010
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Entry Properties
Last modified
8/24/2016 3:20:39 PM
Creation date
1/8/2008 2:29:31 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981010
IBM Index Class Name
HYDROLOGY
Doc Date
1/7/2008
Doc Name
4th Quarter 2007 Sediment Pond Inspection Report
From
Trapper Mining Inc
To
DRMS
Permit Index Doc Type
Sediment Pond Inspect
Media Type
D
Archive
No
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_ _ _ ~~ <br />~ FILE: 118.7 ~~ QRTR ~%ws" <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />OPERATOR;, TRAPPER MiNiNG INC. TRAPPER MINE <br />SIGNATURE: <br />INSPECTOR: <br />DRAINAGE: NO NAME DATE OF INSPECTION / / <br />12 -o~~~~- i~,-r~-c~' <br />POND IDENTIFICATION NName #02 NName #04 NName 5 <br />Approximate water level: ~~ <br />Sediment level (% total storage): <br />E <br />c <br />Outflow (cfs}: E <br />° "' `• ' ~ <br />Sediment marker (install or replace) `• ~ ~` I <br />Identification si n (install or replace) / <br />EROSIONAL: <br />Rills and/or gullies on downstream fa , (r ~ V ~ <br />Rills and/or gullies on upstream face. ~ '~ <br />Inadequate vegetation. '~ ~ <br />Outlet channel erosion. '~ V <br />Burrows. '~ v <br />Erosion of toe. ~ v <br /> <br />Water impounded against tce. ~ . <br />Other. / ~ <br /> <br />STRUCTURAL: <br />V <br />Differential settling. ~ <br />Cracks, slides, or scarps. '~ V <br />Seepage (specify location, color, valu / / <br />Defective spillways. '~ ~ <br />Other. V <br /> <br />APPURTENANT STRUCTURES: <br />Defective spitMrays. V <br />Dewatering device clogged. V <br />Cracking or crushing of pipes. ~ <br /> <br />Other. <br /> <br />COMMENTS: <br />#05: 60% level = top of post - 4.5'. <br />#04: use riser/siphon tube as sediment marker; siphon top = 75%, bottom = 6U%. <br />ke <br />r <br />r <br />#02: use riser/siphon tube as sedimen <br />; siphon~toQp~= 6fi%, bottom -5096. <br />t~ma <br />s <br />y <br />o <br />~ <br />, <br /> <br />MAINTENANCE REQUIRED: <br />
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