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HYDRO25940
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HYDRO25940
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Entry Properties
Last modified
8/24/2016 8:45:31 PM
Creation date
11/20/2007 6:04:24 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981010
IBM Index Class Name
Hydrology
Doc Date
10/5/1990
Doc Name
TRAPPER MINING THIRD QUARTER 1990 SEDIMENT POND INSPECTIONS
From
TRAPPER MINING INC
To
MLRD
Permit Index Doc Type
NPDES
Media Type
D
Archive
No
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n <br />U <br />• 101.5.8 <br />ORTR _~ <br />QUAATERLY 5EDIMENT POND INSPECTION REPORT <br />OPERATOR: TRAPPER MINING INC. MINE: TRAPPER MINE <br />INSPECTOR: ~ f r,.t 6r SIGNATURE: _ <br />DRAINAGE: CST ~u~YM2(~ <br />DATE OF <br />INSPECTION: 9 /~ S ~ <br />POND IDENTIFICATION DAM# ~ DAM# 2 DAM# 3 DAM# DAM~Y <br />TYPE OF POND <br />OPERATIONAL STATUS AT TIME OF <br />Approximate water level: ~/ ~ <br />Sediment level (% total storage): <br />Outflow (cfs): tt / C~ ,v <br />L j ~ t~ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL- YES/NO <br />Rills and/or guliies on downstream face. ~ X <br />'Rills and/or gullies on upstream face. J~ <br />Inadequate vegetation. ~ X <br />Outlet channel erosion. ~~ <br />Burrows. _/.~ c,.r~o ;- E6tib.+r+rt 3~.~«-t <br />'Erosion of toe. ~~ <br />'Water Impounded against tce, ~ X <br />Other. _% x <br />STRUCTURAL YES/NO <br />Differential settling. J~ <br />Cracks, slides, or scarps. <br />'Seepage (specify location, odor, value). ___ f X ~r~s~cc~.c ouc v ,,sr~4.,, ~3,~,,,o µz. ,,tea erg <br />Other. / ~ C~ir,-rn•cs~ <br />APPURTENANT STRUCTURES: YES/NO <br />Defective sptNways. ~ k , <br />•Dewatering device clogged. ~/g <br />Faulty gates, baffles, pumps. ~ '~C <br />'Cracking or crushing of pipes. J~~r +*-! ~~~- <br />Other. ~ <br />ADDRIONALCOMMENTS: a s.>oi~,u~~. ~,Frr_ r~n~ ~.,,ee,-i~,~;~<.e: i~cJ~.v..e~r <br /> <br />MAINiENANCEREQUIRED: //Ei~?jiiCiUc <br />,i/6ST S•~' •~~~•~Jiw~ C'tfia,•:•vices ~c'e-0 Cea"++•icJ <br />WSH/rbb/4/89 <br />
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