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2008-12-04_PERMIT FILE - C1994082 (9)
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2008-12-04_PERMIT FILE - C1994082 (9)
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Last modified
8/24/2016 3:38:36 PM
Creation date
12/30/2008 11:16:22 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1994082
IBM Index Class Name
Permit File
Doc Date
12/4/2008
Doc Name
Emergency Spillway Outflow Channel Requirement for Postmine Conditions
Section_Exhibit Name
Tab 13 Attachment 13-4A.1 Appendix 13-4A.1-C
Media Type
D
Archive
No
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SEDCAD 4.0 <br />Cnnvrinhf iDOA P~mcln I Rrhuroh <br />Material; Riprao <br />~"rapezoidal Channel <br />Left Right <br />Bottom Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope (%) <br />1~lidth (ft) Mult. x <br />Depth (ft) % of Depth <br />Ratio Ratio (VxD) <br />15.00 3.0:1 3.0:1 20.0 I 0.30 <br />PADER Method -Steep Slope Design <br /> <br />C <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 6.10 cfs <br />Depth: O.iZ ft 0.42 ft <br />Top Width: 15.75 ft 17.55 ft <br />Velocity: 3.20 fps <br />X-Section Area: 1.91 sq ft <br />Hydraulic Radius: 0.121 <br />Froude Number: 1.62 <br />Manning's n: 0.0510 <br />Dmin: 1.00 in <br />D50: 1.50 in <br />Dmax: 3.00 in <br />SEDCAD Utility Run Printed 02-18-2008 <br />TR-37 13-4A.1-C.3 Revised 02/08 <br />
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