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2015-01-30_PERMIT FILE - C1996083A (17)
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2015-01-30_PERMIT FILE - C1996083A (17)
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Last modified
8/24/2016 5:57:02 PM
Creation date
7/13/2015 9:54:19 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1996083A
IBM Index Class Name
Permit File
Doc Date
1/30/2015
Doc Name
Appendix A through Appendix C
Section_Exhibit Name
Volume IX Coal Mine Waste Disposal Area No. 2
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />f nnvrinhf 'I°°R _9M 11 Pamnla I Ghuiah <br />Structure Detail: <br />Structure #10 Channel <br />F7 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Bottom Left Right <br />Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope (%) <br />19.08 cfs <br />Width (ft) Ratio Ratio <br />Depth (ft) % of Depth Mult. x (VxD) <br />3.00 2.0:1 2.0:1 2.0 <br />0.30 <br />Riprap Channel Results: <br />Simons/OSM Method - Steep Slope Design <br />Velocity and Manning's n calculations may not apply for this method. <br />Filename: Pond F 100Year.sc4 <br />Printed 01-07-2015 <br />TR -98 App. B-35 01/15 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />19.08 cfs <br />Depth: <br />0.46 ft 0.76 ft <br />Top Width: <br />4.82 ft 6.02 ft <br />Velocity*: <br />X -Section Area: <br />1.78 sq ft <br />Hydraulic Radius: <br />0.354 ft <br />Froude Number*: <br />Manning's n*: <br />Dmin: <br />D50: <br />4.00 in <br />12.00 in <br />Dmax: <br />15.00 in <br />Velocity and Manning's n calculations may not apply for this method. <br />Filename: Pond F 100Year.sc4 <br />Printed 01-07-2015 <br />TR -98 App. B-35 01/15 <br />
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