2015-12-17_PERMIT FILE - C1981035A ‎(9)‎

• Permit No: C1981035A
• IBM Index Class Name: Permit File
• Doc Date: 12/17/2015
• Doc Name: Hydrology Sed Cad Model Basin to Sediment Pond KII
• Section_Exhibit Name: KII Appendix 11‎(1)‎ Sed Cad Model
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Ditch IB flows into Culver C-15
Trapezoidal Erodible Channel Inputs:
Material: Graded loam to cobbles when noncolloidal
17
Bottom Left Right
Freeboard Freeboard Freeboard
Limiting
Width(ft) Sideslope Sideslope Slope (%) Manning's n
Mult. x
Velocity
Ratio Ratio
Depth (ft) % of Depth (VxD)
(fps)
2.00 2.0:1 2.0:1 2.2 0.0300
0.30
5.0
Erodible Channel Results:
Structure 1112 .{'Culverl)
Culvert C-15 Flows into Ditch 1C
Culvert Inputs:
Max. Tallwater Entrance
Length (ft) Slope (%) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
40.00 5.30 0.0240 2.50 2.00 0.91
Culvert Results:
Design Discharge = 5.27 cfs
Minimum pipe diameter: 1 - 15 inch pipe(s) required
.Structure #47 (Erodible Channol
Ditch 1C flows into Culvert C-14
Trapezoidal Erodible Channel Inputs:
Material: Graded loam to cobbles when noncolloidal
Filename: Basin A- Pond - Basin E.sc4
Printed 12-01-2015 1
w/o Freeboard w/ Freeboard
Design Discharge:
5.27 cfs
Depth:
0.49 ft 0.79 ft
Top Width:
3.95 ft 5.15 ft
Velocity:
3.65 fps
X -Section Area:
1.45 sq ft
Hydraullc Radius:
0.346 ft
Froude Number:
1106
Structure 1112 .{'Culverl)
Culvert C-15 Flows into Ditch 1C
Culvert Inputs:
Max. Tallwater Entrance
Length (ft) Slope (%) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
40.00 5.30 0.0240 2.50 2.00 0.91
Culvert Results:
Design Discharge = 5.27 cfs
Minimum pipe diameter: 1 - 15 inch pipe(s) required
.Structure #47 (Erodible Channol
Ditch 1C flows into Culvert C-14
Trapezoidal Erodible Channel Inputs:
Material: Graded loam to cobbles when noncolloidal
Filename: Basin A- Pond - Basin E.sc4
Printed 12-01-2015 1