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PERMFILE105628
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PERMFILE105628
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Last modified
8/24/2016 9:58:32 PM
Creation date
11/24/2007 12:37:40 PM
Metadata
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Template:
DRMS Permit Index
Permit No
M2007044
IBM Index Class Name
Permit File
Doc Date
7/2/2007
Doc Name
Mine Surface Water Hydrology Designs
From
Energy Fuels
To
DRMS
Media Type
D
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No
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<br />PHASE 1 INITIAL PAD 8 COLLECTION <br />Prepared by Greg Lewicki & Associates <br />Type 1124-hr Rainfall=2.90" <br />Page 9 <br /> Pond F2: DUAL 24" CULVERTS <br />Inflow Area = 4.340 ac, Inflow Depth = 1.92" <br />Inflow = 13.28 cfs @ 12.00 hrs, Volume= 0.693 of <br />Outflow = 13.28 cfs @ 12.00 hrs, Volume= 0.693 af, Atten= 0%, Lag= 0.0 min <br />Primary = 13.28 cfs @ 12.00 hrs, Volume= 0.693 of <br />Routing by Stor-Ind method, Time Span= 1.00.30.00 hrs, dt= 0.05 hrs <br />Peak Elev= 7,046.37' @ 12.00 hrs <br />Flood Elev= 7,047.00' <br />Device Routing Invert Outlet Devices <br />#1 Primary 7,045.00' 24.0" x30.0' long Culvert X 2.00 <br />CMP, projecting, no headwall, Ke= 0.900 <br />Outlet Invert= 7,044.50' S= 0.0167 'P Cc= 0.900 <br />n= 0.025 Corrugated metal <br />Primary OutFlow Max=13.19 cfs @ 12.00 hrs HW=7,046.36' (Free Discharge) <br />1=Culvert (Barrel Controls 13.19 ds @ 4.08 fps) <br />Pond F2: DUAL 24" CULVERTS <br /> <br />Hydrograph <br />° <br />LL <br />14 - 13.28 cfs <br />13 <br />,2: Inflow Area=4.340 ac <br />„- Inflow=13.28 cfs <br />,o- <br />9- Primary=13.28 cfs <br />6 Peak Elev=7,046.37' <br />7 <br />6- 24.0" x 30.0' Culvert <br />5- <br />4- <br />3- <br />2- <br />1- <br />0-, <br />1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 17 18 19 20 21 22 23 24 25 28 27 28 29 31 <br />-Inflow <br />- Primary <br />Time ~houra) <br />
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