PERMFILE105385

• Permit No: C1980005A
• IBM Index Class Name: Permit File
• Doc Date: 8/5/1998
• Doc Name: CHANNEL PM-19 PROFILE
• Section_Exhibit Name: TAB 7 EXHIBIT 7-20 SHEET 19 OF 23
• Media Type: M
• Archive: Yes

it
tl
i
0
r
1
r
L
8000
7900
t^
W
7800
z
0
a
7700
J
W
7600
7500
0 bu0 1000
DISTANCE (FT)
SII PM -19 CHANNEL PROFILE
VEGETATION
TYPICAL V CHANNEL
NOT TO SCALE
FREEBOARD
8000
7900
7800
7700
7600
0.69,
7500
1500 1828
Permit Number C QD
Class: Permit --77 Gr / '7a 7
Sect1oN61f1ibit_ V 0 I ,�j- la_�.J._.E_ll�:il •� l. C Q �1o� ZJ
i Class: 0 Revision
i
Class:
-- Class:13 Report O Hydro 13Generel ------ ._- _- _- _- _- _- _- _- _- _._- _- _ -_ -_J
Doc Type:
OAppliwtioo ((Coal only) O Bontl � Enforcement D Inspection - - - --
SCALE
100' 0 100' Y00'
HORIZONTAL ! VMCAL
NOTES
1.) CHANNEL DESIGNED FOR EXISTING WORST CASE, VEGETATED, V- SHAPED CONDITIONS.
2.) CHANNEL WAS DESIGNED TO SAFELY CONVEY RUNOFF RESULTING FROM THE
10 YEAR, 24 HOUR STORM EVENT.
3.) DESIGN FLOW ROUNDED TO NEAREST WHOLE CFS FROM SEDCAD HYDROLOGIC ANALYSIS.
4.) DEPTH OF FLOW BASED ON MINIMUM GRADE.
5.) VELOCITY BASED ON MAXIMUM GRADE
Oe sign Flow
Sloe
Bottom Width
Side Slope
Depth of
Velocity
Ffeeboartl
Total Depth
Riprap D50
Channel
O, fc1s1
I
fBWI
(H 1V)
Flow IDI (ft)
Iles)
Ift1
Htl
Iin1
111
121 AND 131
Iftl
141
151
Pie-19
f
9 -21
0
3
0J
f42
03
1.0
NA.
NOTES
1.) CHANNEL DESIGNED FOR EXISTING WORST CASE, VEGETATED, V- SHAPED CONDITIONS.
2.) CHANNEL WAS DESIGNED TO SAFELY CONVEY RUNOFF RESULTING FROM THE
10 YEAR, 24 HOUR STORM EVENT.
3.) DESIGN FLOW ROUNDED TO NEAREST WHOLE CFS FROM SEDCAD HYDROLOGIC ANALYSIS.
4.) DEPTH OF FLOW BASED ON MINIMUM GRADE.
5.) VELOCITY BASED ON MAXIMUM GRADE