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HYDRO20411
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HYDRO20411
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Entry Properties
Last modified
8/24/2016 8:41:44 PM
Creation date
11/20/2007 1:32:24 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981044
IBM Index Class Name
Hydrology
Doc Date
10/15/2007
Doc Name
3rd Quarter 2007 Pond Inspection Report
From
Twentymile Coal Company
To
DRMS
Permit Index Doc Type
Sediment Pond Inspections
Media Type
D
Archive
No
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OPERATOR: EMPIRE CORPORATION <br />MINE: EMPIRE NOS. 5 & 6 MINES <br />DATE OF INSPECTION: ~ O <br />1 2 3 4 <br />POND INSPECTION HR-P1A HR-P16 <br />SED. POND SED. POND <br />CDFS OUTFACE # 004 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~2 ~t ~ yl~~n R wa~.e / l /~~t lI ~~/ <br />Sediment level (% total storage): d S <br />Outflow (cfs): ~f ~ pQ_ <br />FEATURES PROBLEM COMMENTS <br /> YES NO <br />EROSIONAL <br />Rills & Gullies on Embankment / <br />Inadequate Vegetation •, <br />~ <br />~ <br /> <br />Outlet Channel Erosion ' <br />,^ <br />, T <br />Vv ( <br />WL <br /> <br />Burrows /.~ <br />GVI fN .~'f(1/Q/ <br />Other <br /> <br />STRUCTURAL <br />Differential Setting <br />Cracks or slides <br />Seepage <br />Other <br /> <br />APPURTENANT STRUCTURES <br />Defective Spillways / <br />Dewatering Device Clogged <br />Faully Gates, Baffles, Pump <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCEREOUIRED: pd//Un~/Qft ~~ Lh IVV /ik~4Cr <br />Oh /,Owa <br />NAME OF INSPECTOR: ~/LGr, W~l Ll~°,/,SU1~_ <br />Under Direction of Michael W. Ludlow <br />Colorado Registered Professional Engineer # 24046 <br />i:en\env it\empire\inspep\pondform <br />
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