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2013-01-14_PERMIT FILE - C1996083A (11)
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2013-01-14_PERMIT FILE - C1996083A (11)
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Last modified
8/24/2016 5:12:03 PM
Creation date
2/1/2013 10:10:29 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1996083A
IBM Index Class Name
Permit File
Doc Date
1/14/2013
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 />r'—A�kf 1006 -'?nln D-1. I <br />Structure Detail., <br />Structure #15 6% "ra Channel <br />F11 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Bottom Left Right <br />Freeboard Freeboard Freeboard <br />Width (ft) Sideslope Sideslope Slope (%) Ratio Ratio <br />- <br />Depth (ft) % of Depth Mult. x (VxD) <br />3.00 1.5:1 1.5:1 16.0 <br />1.00 <br />Riprap Channel Results: <br />PADER Method - Steep Slope Design <br />Filename: Pond F-1 00 Year.sc4 Printed 11-08-2012 <br />TR-76 App. B-28 11/12 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />8.72 ds <br />Depth: <br />0,40 ft 1.40 ft <br />Top Width: <br />4.21-ft. 7.21 ft <br />Velocity: <br />6.01 fps <br />X-Sectlon Area: <br />1.45 sq ft <br />Hydraulic Radius: <br />0.326 ft <br />Froucle Number: <br />1.80 <br />Manning's n: <br />0.0470 <br />Dmin: <br />2.00 in <br />D50: <br />3.00 in <br />Dmax: <br />4.50 in <br />Filename: Pond F-1 00 Year.sc4 Printed 11-08-2012 <br />TR-76 App. B-28 11/12 <br />
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