2007-12-17_PERMIT FILE - C1981020A ‎(6)‎

• Permit No: C1981020A
• IBM Index Class Name: Permit File
• Doc Date: 12/17/2007
• Section_Exhibit Name: Appendix M‎(vii)‎ to M‎(viii)‎ Hydrologic Data
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
r~~Irinh1140R -9M9 Oamnla 1 C~humh
.~ Structure #4 (Erodib/e Chann%j
Ditch I
Triangular Erodible Channel Inputs:
Material: Alluvial silts colloidal
? LeR - Poght = ~` Freeboard Freetward °freeboard- _ LJmrhn9 x

:--'Sidestope ~~ Srdesldpe~_ Slope {%a) Manning s n
--~ -= MuIL x
- _
~ Veloaty -:_
~_ Ratro Rabo~ - .
Depth {R) % of Depth - ~~~ ; . (fps) ,..,~
2.5:1 2.5:1 4.5 0.0250 0.30 5.0
Erodible Channel Results:
~ ~_ wJo~reebdard w/_Freeboard°_
Design Discharge: 1.86 ds
Depth: 0.42 ft 0.72 R
Top width: 2.09 ft 3.59 R
Velodty: 4.24 fps
X-Section Area: 0.44 sq R
Hydraulic Radius: 0.194 R
Froude Number: 1.63
Structure #S~Erodib/e Channe/~
Ditch 1
Triangular Erodible Channel Inputs:
Erodible Channel Results:
F- a _ ~-=_W/e~{eEbOc"~Cd Wi'~3eetleard -_-_:
Design Discharge: 9.00 cfs
Depth: 0.92 R 1.22 ft
Top Width: 4.14 ft 5.49 R
Velodty: 4.73 fps
X-Section Area: 1.90 sq ft
Hydraulic Radius: 0.420 R
Froude Number: 1.23
Filename: MunGob-100 Redaimed-FINAL.sc4
Printed OS-14-2007
TR-22 M(vii)-56 05/07
Material: Alluvial silts colloidal