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'-...inhf 1000 _OM7 D-1 I Cnhwah
w/o Freeboard w/ Freeboard
Design Discharge: 7.95 cfs
Depth: 1.04 ft 1.34 ft
Top Width: 4.14 ft 5.34 ft
Velocity: 3.71 fps
X-Section Area: 2.14 sq ft
Hydraulic Radius: 0.463 ft
Froude Number: 0.91
Structure #76 (Nonerod/ble Channel)
DI-12
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 6.1 0.0170 0.30
Nonerodible Channel Results:
•
w/o Freeboard w/ Freeboard
Design Discharge: 8.29 cfs
Depth: 0.66 ft 0.96 ft
Top Width: 2.63 ft 3.83 ft
Velocity: 9.58 fps
X-Section Area: 0.87 sq ft
Hydraulic Radius: 0.294 ft
Froude Number: 2.94
Structure #66 jNonerodible Channe/)
DI-7
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 3.0 0.0170 0.30
Nonerodible Channel Results:
•
Filename: M13-5E(Rev_spillway).sc4
83
Printed 08-11-2009