PERMFILE138314

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: POST MININIG CHANNEL DESIGN
• Section_Exhibit Name: TAB 13 Attachment 13-5B Appendix 3
• Media Type: D
• Archive: Yes

SEDCAD 4.0
Copy: igh1199a Pamela J. Schwab
Civil Software Design
PM CHANNEL 2 LOWER
Material: Riprap
Trapezoidal Channel

°C.:1"~~ .C. Y';>at.: ..
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'~ "'` Left` Ri°_t_.~ , .
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~`a`'~~:
_..>-..^ ._ - ~.~_cry ~u;cF-_. ,~u:..., u=F-+.~-:-pia
'..,~;: _?~"_"- '= "~ -3.:F.r~eboa~d:~i
Freeboard-~~
boardx~ y
~
.~
Width (ft) ~`-^Sides~y~, Sideslope~-~ Slope (%,~
~ ~
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' „
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o ~_Y d'* Mutt c~.: '
~D~ep-th (ft);P
/°
of Depth
~
-_r~5 _ RaHo~ .. -„R
~-~~
~o
~
X _
.r.
_
,~ ~~(VKQ)r E ,
3.00 3.0:1 3.0:1
13.0 1.00
Simons/OSM Method -Steep Slope Design
~- -~r,~= -~=--
;=,~e ~~ - ~~ i
,~:..:}~~3...=.`~~P.,.Freebo r~ a•=,;:rw/.,F?eeboar7lt--
Design Discharge: 5.60 6s
Depth: 0.16 R 1.16 R
Top V/Idth: 3.94 R 9.94 ft
Velocty•:
X-Section Area: 0.54 sq R
Hydraulic Radius: 0.136
Froude Number':
Manning's n•:
Dmin: 4.00 in
DSO: 12.00 in
Dmax: 15.00 in
Velocity and Manning's n calculations may not apply for this method.

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SEDCAD Utility Run Printed 09-26-2001