PERMFILE138205

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 5/1/2003
• Doc Name: Sediment Pond SEDCAD Results
• Section_Exhibit Name: Tab 13 Attachment 13-5B Appendix 1
• Media Type: D
• Archive: Yes

SEDCAD 4.0
Copyright 1998 Pamela J. Schwab
Civil SoMvare Design
Pond 16a Em. Spillway Outflow - 12.5% & 25' wide
Material: Riprao
T~apezoida/ Channel
-1xft ~
Bottom
~ ~ Rght ~
- Freeboard Freeboard Freetaafd;
Sideslope~-
Wttith' (R) ~.Sideslope
,.~~-, Slope:(°k)~~ - - -~
D :Multx~
' Rabo... _ Rabo : Depth (R) °% of
epth ,
25.00 3.0:1 3.0:1 12.5 1.00
PADER Method -Steep Slope Design
,
...~.. .
w/o: Freeboard
;. vi/'Freeboard .
Design Discharge: 191.50 cfs
Depth: 0.84 R 1.84 R
Top Width: 30.04 R 36.09 R
Velocity: 8.29 fps
X-Section Area: 23.09 sq ft
Hyd2ulic Radius: 0.762
Froude Number: 1.67
Manning's n: 0.0530
Dmin: 3.00 in
D50: 6.00 in
Dmax: 9.00 In
SEDCAD Utility Run Printed 03-28-2002