2008-12-11_PERMIT FILE - C1980007A ‎(19)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2008
• Doc Name: 100 Year, 24 Hour Surface Water Control Plan
• Section_Exhibit Name: Exhibit 66 Pond MB-1
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
27
•
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 4.0 0.0170 0.30
Nonerodible Channel Results:
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: 6.16 fps
X-Section Area: 0.43 sq ft
Hydraulic Radius: 0.208 ft
Froude Number: 2.25

Structure #34 (Culvert)
C1-2B
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope (%) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
20.00 5.00 0.0240 1.50 0.00 0.9(
Culvert Results:
Design Discharge = 2.67 cfs
Minimum pipe diameter: 1 - 12 inch pipe(s) required
Structure #33 6j onerodible Channel)
DI -5 East
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 4.0 0.0170 0.30
Nonerodible Channel Results:
0
Filename: MB-1.sc4 Printed 10-22-2008