2008-12-11_PERMIT FILE - C1980007A ‎(21)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2008
• Doc Name: 10 Year, 24 Hour Surface Water Control Plan
• Section_Exhibit Name: Exhibit 66 Pond MB-2R
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
L'
w/o Freeboard w/ Freeboard
Design Discharge: 1.49 cfs
Depth: 0.45 ft 0.75 ft
Top Width: 1.80 ft 3.00 ft
Velocity: 3.69 fps
X-Section Area: 0.41 sq ft
Hydraulic Radius: 0.201 ft
Froude Number: 1.37
Structure #36 (Nonerod/ble Channe/)
D2-2E
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Left Right Freeboard Freeboard Freeboard
Sideslope Sideslope Slope (%) Manning's n Depth (ft) % of Depth Mult. x
Ratio Ratio (VxD)
2.0:1 2.0:1 23.3 0.0170 0.30
•
Nonerodible Channel Results:
w/o Freeboard w/ Freeboard
Design Discharge: 0.49 cfs
Depth: 0.18 ft 0.48 ft
Top Width: 0.70 ft 1.90 ft
Velocity: 7.77 fps
X-Section Area: 0.06 sq ft
Hydraulic Radius: 0.079 ft
Froude Number: 4.62
Structure #35 [Nonerodible Channel)
D2-2D
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Freeboard
Left Right Freeboard Freeboard
Sideslope Sideslope Slope (%) Manning's n Depth (ft) % of Depth Mult. x
Ratio Ratio (VxD)
2.0:1 2.0:1 7.0 0.0170 0.30
Nonerodible Channel Results:
•
80
Filename: MB-2R.sc4 Printed 10-23-2008