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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 />r,,,H~~„ht ~ooa o~,.,vi~ i c~ti~.,~ti <br /> <br />P~~~ 0~1A9 E~~rr~~ Spiii~a~ ®~~si~~~ - 25% Si~~~ <br />Material: Riorap <br />Trapezoidal Channel <br />Left Right <br />Bottom Freeboard Freeboard Freeboard <br />Sideslo a Sideslo a Sloe <br />Width (ft) <br />p ( ) <br />Depth (ft) % of Depth Mult. x <br />Ratio Ratio (VxD) <br />10.00 3.0:1 3.0:1 25.0 I 0.30 <br />PADER Method -Steep Slope Design <br />• <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 8.30 cfs <br />Depth: 0.18 ft 0.48 ft <br />Top Width: 11.05 ft 12.85 ft <br />Velocity: 4.50 fps <br />X-Section Area: 1.84 sq ft <br />Hydraulic Radius: O.ib6 <br />Froude Number: 1.94 <br />Manning's n: 0.0500 <br />Dmin: 2.00 in <br />D50: 3.00 in <br />Dmax: 4.50 in <br />SEDCAD Utility Run Printed OZ-18-2008 <br />TR-37 13-4A.1-C.2 Revised 02/08 <br />
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