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2010-04-15_PERMIT FILE - C1981018 (5)
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2010-04-15_PERMIT FILE - C1981018 (5)
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Last modified
8/24/2016 4:04:07 PM
Creation date
6/15/2010 4:31:04 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981018
IBM Index Class Name
Permit File
Doc Date
4/15/2010
Doc Name
D Portal Area Sediment Pond & Diversion Ditch Design Calculations
Section_Exhibit Name
Illustration 07
Media Type
D
Archive
No
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1 <br />1 <br />w • <br />000 * 0 STORM <br />EVENT SUMMARY <br />•**s• <br />PERMANENT POOL CAPACITY = <br />.ri0 <br />ACRE -FT <br />DEAD STORAGE = <br />.00 <br />ACRE -FT <br />STORM RUNOFF VOLUME = <br />2.32 <br />ACRE -FT <br />STORM VOLUME DISCHARGED - <br />1.79 <br />ACRE -FT <br />POND VOLUME AT PEAK STAGE - <br />1.96 <br />ACRE -FT <br />PEAK STAGE = <br />1.09 <br />FT <br />PEAK INFLOW RATE = <br />31 RS <br />CFS <br />PEAK GISCHARGL RATE = <br />.40 <br />CFS <br />PEAK INFLOW SEDIMENT CONCENTRATION <br />.0 <br />MG /L <br />PEAK LFFLUENT SEDIMENT CONCENTRATION <br />MGiL <br />STORM AVERAGE EFFLUENT CONCENTRATION <br />MG /L <br />AVERAGE EFFLUENT SEDIMENT CONCENTRATION = <br />.0 <br />MG /L <br />MASIN TRAP EFFICIENCY _ <br />98.49 <br />L <br />DETENTION TIME OF FLO. WITH SEDIMENT = <br />+1.59 <br />MRS <br />DETENTION TIME FPOM MYOROGRAPH CENTERS <br />30.48 <br />MRS <br />DETENTION T1MC INCLUDING STORED FLOW _ <br />4F..3i <br />MRS <br />SEDIMENT LOAD _ <br />,00 <br />TONS <br />0 <br />
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