2012-03-07_PERMIT FILE - C2010088 ‎(18)‎

• Permit No: C2010088
• IBM Index Class Name: Permit File
• Doc Date: 3/7/2012
• Doc Name: Protection of the Hydrologic Balance
• Section_Exhibit Name: Exhibit 09
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
1
Structure Detaffi
Structure_ #2 ;j(Erndible Channe/)
Ditch 1 -a
Trapezoidal Erodible Channel Inputs:
M, to erial: Shores and hardpan
Bottom Left Right
Freeboard Freeboard Freeboard
Unang
Vift (ft) Sidesiope Sidesiope Slope ( %) Manning's n
Ratio Ratio
Depth (ft) % of Depth Mutt. x (VXD)
Velocity (fps)
2.00 2.0:1 2.0:1 0.3 0.0250
0.30
6.0
Erodible Channel Results:
Filename: Pond #1 -10 Year Event_sc4 Printed 07- 05-2011
Permit Application EXH. 9 -12 08/11
W/o Freeboard w/ keeboard
Design Discharge:
-
0.42 ds
- - - _
Depth:
0.19 ft 0.49 ft
Top Width:
-
2.75 It _ 3.95 ft
-
Velocity:
0.95 fps
X- Section Area:
0.44 sq ft
Hydraulic Radius:
0.156 ft
Froude Number:
0.42
Filename: Pond #1 -10 Year Event_sc4 Printed 07- 05-2011
Permit Application EXH. 9 -12 08/11