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
f`..n M.6f 1009 2ml n 01-4 I CrMuah
1
Structure Detail:
Structure_ #4_(&pg b/e Channel)
Ditch X -c
Trapezoidal Erodible Channel Inputs:
Material: Shales and hardpans
Left Right
Bottom
Freeboard Freeboard Freeboard timiti r�
sideslope 5xestope ape (%) Manning's n
Width
Ratio Ratio
Velocity tom)
Depth (ft) % Of Depth Mutt x.(VxD)
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.so4 _ Printed 07-05 -2011
Permit Application EXH. 9 -14 08/11
w/o Freeboard wj kwboard
Design Discharge:
8.05 cis
Depth:
0.92 ft 1.22 ft
!
Top Width:
5.69 ft 6.81 it-
Velocity:
2.27 fps
-
X- Section Area:
3.55 sq ft M
Hydraulic Radius:
0.519 ft
Froude Number:
0.51
Filename: Pond #1 -10 Year Event.so4 _ Printed 07-05 -2011
Permit Application EXH. 9 -14 08/11