2009-09-21_PERMIT FILE - C1980007A ‎(11)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 9/21/2009
• Doc Name: 100-Year Surface Water Control Plan
• Section_Exhibit Name: Exhibit 66 Pond MB-5E
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
r..,..,?..ti4 loon _onn7 D-1 i
w/o Freeboard w/ Freeboard
Design Discharge: 2.67 cfs
Depth: 0.47 ft 0.77 ft
Top Width: 1.86 ft 3.06 ft

Velocity: ps
6.16 f
X-Section Area: 0.43 sq ft
Hydraulic Radius: 0.208 ft
Froude Number: 2.25
Structure #78 (Nonerodible Channel)
DI -5 East
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Left Right Freeboard Freeboard Freeboard
Sideslope Sideslope Slope (%) Manning's n Depth (ft) % of Mult. X
Ratio Ratio Depth (VxD)
2.0:1 2.0:1 4.0 0.0170 0.30
Nonerodible Channel Results:

w/o Freeboard w/ Freeboard
Design Discharge: 5.33 cfs
Depth: 0.60 ft 0.90 ft
Top Width: 2.41 ft 3.61 ft
Velocity: 7.32 fps
X-Section Area: 0.73 sq ft
Hydraulic Radius: 0.270 ft
Froude Number: 2.35
Structure #79 (Nonerodible Channel)
DI -Z Extension
82
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Left Right Freeboard Freeboard Freeboard
Sideslope Sideslope Slope (%) Manning's n Mult. X
Ratio Ratio Depth (ft) % of
Depth (VxD)
2.0:1 2.0:1 0.5 0.0170 0.30
Nonerodible Channel Results:
•
Filename: M13-5E(Rev_spillway).sc4
Printed 08-11-2009