2010-11-19_PERMIT FILE - C1980007 ‎(27)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 11/19/2010
• Doc Name: 10 yr - 24 hr ‎(DCW-1A, -1B, -5, CCW-5, DCW-7, -10)‎
• Section_Exhibit Name: Exhibit 66 Clean Water
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
13
Structure #9 (Culvert)
CCW -11
Culvert Inputs:
Culvert Results:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater ( ) ft Loss Coef.
(ft) ( Ke)
80.0 2 0. 0120 5.00 0. 0.9(
Design Discharge = 0.58 cfs
Minimum pipe diameter: 1 - 4 inch pipe(s) required
Structure #8 6R1 "rap Channe /�
• DCW -11
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right
w/o Freeboard w/ Freeboard
Hydraulic Radius:
0.000 ft
Froude Number:
0.00
Manning's n:
0.0000
Dmin:
0.00 in
D50:
0.00 in
Dmax:
0.00 in
Structure #9 (Culvert)
CCW -11
Culvert Inputs:
Culvert Results:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater ( ) ft Loss Coef.
(ft) ( Ke)
80.0 2 0. 0120 5.00 0. 0.9(
Design Discharge = 0.58 cfs
Minimum pipe diameter: 1 - 4 inch pipe(s) required
Structure #8 6R1 "rap Channe /�
• DCW -11
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right
Freeboard Freeboard Freeboard
Sideslope Sideslope Slope ( %)
Width (ft)
x
Ratio Ratio
Depth (ft) % of Depth (Vx
VxD)
4.00 1.5:1 1.5:1 35.0
0.30
Riprap Channel Results:
PADER Method - Mild Slope Design
Filename: DCW10,11,12 CCW10.sc4 Printed 10 -07 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
0.73 cfs
Depth:
0.00 ft
Top Width:
0.00 ft
Velocity:
0.00 fps
X- Section Area:
0.00 sq ft
Hydraulic Radius:
0.000 ft
Froude Number:
0.00
Manning's n:
0.0000
Dmin:
0.00 in
Filename: DCW10,11,12 CCW10.sc4 Printed 10 -07 -2010