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PERMFILE114540
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PERMFILE114540
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Entry Properties
Last modified
8/24/2016 10:10:38 PM
Creation date
11/24/2007 11:45:56 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1996083A
IBM Index Class Name
Permit File
Doc Date
3/20/2007
Doc Name
Appendix A to Appendix C Report, 11/10/03
Section_Exhibit Name
Coal Mine Waste Disposal Area No. 2
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />!`nm,rinFl t°°A Damnle 1 CnFunF <br />5 <br />Left Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n Mult. z Velotlty <br />Ratio Ratio Depth (ft) % of Depth (VxD) (fPs) <br />5.0:1 20.0:1 2.0 0.0250 0.30 6.0 <br />Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 1.28 cfs <br />Depth: 0.23 ft 0.53 ft <br />Top Width: 5.70 R 13.20 ft <br />Velocty: 1.98 fps <br />X-section Area: 0.65 sq ft <br />Hyd2ulic Radius: 0.114 <br />Froude Number: 1.03 <br />Structure #IS (R/pray Channel <br />FII <br />Trapezoidal Riprap Channel Inputs: <br />Material: RlDrao <br />Bottom Left Right Freeboard Freeboard Freetx>ard <br />Sideslope sideslope Slope (Wo) <br />Width (ft)} <br />R <br />i Mult x <br />Depth (ft) % of Depth <br />o <br />Ratio <br />at (VxD) <br />3.00 1.5:1 1.5:1 50.0 1.00 <br />Riprap Channel Results: <br />Simons/OSM Method -Steep Slope Design <br /> w/o Freeboard w/ Freetx:ard <br />Design Discharge: 17.06 cfs <br />Depth: 0.15 ft 1.15 ft <br />Top Width: 3.44 ft 6.44 ft <br />Velocity*: <br />X-Section Area: 0.47 sq ft <br />Hydraulic Radius: 0.134 <br />Froude Number*: <br />Manning's n*: <br />Dmin: 7.00 in <br />D50: 21.00 in <br />Dmax: 26.25 in <br />Velocity and Manning's n calculations may not apply for this method. <br />Filename: POND F.sc4 A B - 14 Printed 09-27-2006 <br />Tk- 9 y pp• <br />/~PPRovs~ a~Z%-7 <br />
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