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HYDRO25940
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HYDRO25940
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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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• • 101.5.8 <br />ORTR gv <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />OPERATOR: TRAPPER MINING INC. MINE: TRAPPER MI E <br />' r ,,, DATE OF <br />INSPECTOR: {-}~yQ,Q I ~( 6- SIGNATURE: a-~ INSPECT{ON:1/Z~~ o <br />DRAINAGE: G AST ~`( BAR' <br />POND IDENTIFICATION DAM# ~ DAM# Z DAM# DAM# DAM# <br />TYPE OF POND •-~ <br />OPERATIONAL STATUS AT TI E OF INSPECTION ~'`~ /~~G <br />Approximate water level: ,-~/ ~~f #Z .[/ <br />Sediment level (96 total storage): ~~ s o # z S <br />Outflow (cis): ~/ (X sY~ ~~' <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL' YES/NO <br />Rills and/or gullies on downstream face. ~ X <br />'Rills and/or gullies on upstream face. ~~ <br />Inadequate vegetation. ~~ <br />Outlet channel erosion. ___/~ <br />BUROWS. _/~ <br />'Erosion o(ice. ,/~ <br />`Water Impounded against tce. f~C <br /> <br />Other. , <br />___ <br />~ K <br />STRUCTURAL' YES/NO <br />Differential settling. ,~~ <br />Cracks, slides, or scarps. <br />color, value). <br />'Seepage (specify location ,~ <br />J ~ <br />H+src.?r~iic /4ezn..,~z- ~ir `^r' ,cv Fig) <br />, <br />Other. _/~C <br />APPURTENANT STRUCTURES: YES/NO <br />Defective spllways. ~~ <br />•Dewatering device clogged. /~ <br />Faulty gates, baffles, pumps. _ <br />~ X <br />~! <br />'Cracking or crushing of pipes. ~ /~- R G> <br />. <br />Other. ~~( <br />ADDfTIONALCOMMENTS: ~Z CAme' u,~1<c.uw <br />MAINTENANCE REQUIRED: f/Fl•"~ /C r pF <br />WSH/rbb/4/89 <br />
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