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2018-01-31_PERMIT FILE - C1981019A (8)
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2018-01-31_PERMIT FILE - C1981019A (8)
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Entry Properties
Last modified
5/18/2021 3:11:19 PM
Creation date
3/27/2018 9:32:01 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981019A
IBM Index Class Name
Permit File
Doc Date
1/31/2018
Doc Name
West Taylor Sedimentation Pond
Section_Exhibit Name
Exhibit 07 Item 20 Part C -ST
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />r-,inht 1 QQR -9M n P. -.i. I Crh\Noh <br />11 <br />Subwatershed Hydrology Detail; <br />Stru <br /># <br />SWS <br /># <br />SWS Area <br />(ac) <br />Time of <br />Conc <br />(hrs) <br />Musk K <br />(hrs) <br />Musk X <br />Curve <br />Number <br />UHS <br />Peak <br />Discharge <br />(cfs) <br />Runoff <br />Volume <br />(ac -ft) <br />#5 <br />1 <br />2 <br />24.100 <br />1.300 <br />0.082 <br />0.024 <br />0.000 <br />0.000 <br />0.000 <br />0.000 <br />62.000 <br />62.000 <br />M <br />M <br />3.33 <br />0.18 <br />0.321 <br />0.014 <br />401.88 <br />3 <br />2.500 <br />0.051 <br />0.000 <br />0.000 <br />62.000 <br />M <br />0.35 <br />0.033 <br />4 <br />4.000 <br />0.028 <br />0.000 <br />0.000 <br />62.000 <br />F <br />0.55 <br />0.053 <br />#2 <br />5 <br />0.900 <br />0.017 <br />0.000 <br />0.000 <br />62.000 <br />F <br />0.12 <br />0.008 <br />3. Short grass pasture <br />42.00 <br />32.800 <br />893.00 <br />5.180 <br />0.047 <br />4.53 <br />0.429 <br />#4 <br />1 <br />26.000 <br />0.075 <br />0.000 <br />0.000 <br />57.000 <br />M <br />0.39 <br />0.162 <br />2 <br />0.900 <br />0.010 <br />0.000 <br />0.000 <br />74.000 <br />F <br />0.52 <br />0.037 <br />#4 <br />3 <br />3.900 <br />0.005 <br />0.000 <br />0.000 <br />85.000 <br />F <br />4.31 <br />0.331 <br />Time of Concentration: <br />4 <br />12.300 <br />0.011 <br />0.000 <br />0.000 <br />67.000 <br />F <br />3.78 <br />0.283 <br />50.40 <br />5 <br />1.000 <br />0.017 <br />0.000 <br />0.000 <br />67.000 <br />F <br />0.31 <br />0.022 <br />44.100 <br />8. Large gullies, diversions, and low <br />25.00 <br />25.00 <br />100.00 <br />8.95 <br />0.837 <br />#3 <br />76.900 <br />13.47 <br />1.266 <br />#2 <br />1 <br />10.800 <br />0.121 <br />0.000 <br />0.000 <br />57.000 <br />S <br />0.16 <br />0.067 <br />2 <br />17.700 <br />0.113 <br />0.000 <br />0.000 <br />57.000 <br />S <br />0.26 <br />0.110 <br />105.400 <br />13.49 <br />1.444 <br />#1 <br />105.400 <br />4.26 <br />1.444 <br />Subwatershed Time of Concentration Details: <br />Stru <br />SWS <br />Land Flow Condition <br />Slope (%) <br />Vert. Dist. <br />Horiz. Dist. <br />Velocity <br />Time (hrs) <br /># <br /># <br />(ft) <br />(ft) <br />(fps) <br />#2 <br />1 <br />1. Forest with heavy ground litter <br />51.00 <br />401.88 <br />788.00 <br />1.800 <br />0.121 <br />#2 <br />1 <br />Time of Concentration: <br />0.121 <br />#2 <br />2 <br />1. Forest with heavy ground litter <br />51.00 <br />375.36 <br />736.00 <br />1.800 <br />0.113 <br />#2 <br />2 <br />Time of Concentration: <br />0.113 <br />#4 <br />1 <br />3. Short grass pasture <br />42.00 <br />375.06 <br />893.00 <br />5.180 <br />0.047 <br />8. Large gullies, diversions, and low <br />25.00 <br />387.50 <br />1,550.00 <br />15.000 <br />0.028 <br />flowing streams <br />#4 <br />1 <br />Time of Concentration: <br />0.075 <br />#4 <br />2 <br />3. Short grass pasture <br />20.00 <br />26.00 <br />130.00 <br />3.570 <br />0.010 <br />#4 <br />2 <br />Time of Concentration: <br />0.010 <br />#4 <br />3 <br />5. Nearly bare and untilled, and <br />45.00 <br />50.40 <br />112.00 <br />6.700 <br />0.004 <br />alluvial valley fans <br />8. Large gullies, diversions, and low <br />25.00 <br />25.00 <br />100.00 <br />15.000 <br />0.001 <br />flowing streams <br />Filename: TR -117 Active Mining 25 YR 24 HR.sc4 Printed 11-10-2017 <br />
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