2007-06-01_PERMIT FILE - C1981019A ‎(11)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: West Pit Fill Ditch & East Taylor Pond Ditch Channel Designs ‎(Permanent)‎
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh7-14F
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
loos _9010 De. I+ I crh, —K
Material: Riprap
Left Right
Bottom
Freeboard Freeboard Freeboard
Sideslo a Sideslo a Slope Width (ft) p p ( )
Ratio Ratio
Depth (ft ) % of Depth Mult. x
Depth:
(VxD)
10.00 3.0:1 3.0:1 17.0
12.81 ft
Riprap Channel Results:
Simons /0SM Method - Steep Slope Design
Velocity and Manning's n calculations may not apply for this method.
Structure #11 (Null
Outlet into W Pit Pond
Filename: West Pit Fill Ditch 10 24.sc4 Printed 09 -06 -2012
Exh. 7- 14F -23 Revision Date: 9/12/2012
Revision No.: TR -96
w/o Freeboard w/ Freeboard
Design Discharge:
73.64 cfs
Depth:
0.47 ft
Top Width:
12.81 ft
Velocity*:
X- Section Area:
5.34 sq ft
Hydraulic Radius:
0.412 ft
Froude Number *:
Manning's n *:
Dmin:
4.00 in
D50:
12.00 in
Dmax:
15.00 in
Velocity and Manning's n calculations may not apply for this method.
Structure #11 (Null
Outlet into W Pit Pond
Filename: West Pit Fill Ditch 10 24.sc4 Printed 09 -06 -2012
Exh. 7- 14F -23 Revision Date: 9/12/2012
Revision No.: TR -96