2011-06-20_REVISION - C1981019 ‎(4)‎

• Permit No: C1981019
• IBM Index Class Name: Revision
• Doc Date: 6/20/2011
• Doc Name: Revised 3/28/2011 Exhibit 7 Item 23
• Type & Sequence: PR3
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
10
Structure Detail:
Structure #6 LErodible Channel)
NC3b fed by A35 undist
Trapezoidal Erodible Channel Inputs:
Material: Cobbles and shingles
Left Right
Bottom
Freeboard Freeboard freeboard
Limiting
Velocity
Sideslope Sideslope Slope ( %) Manning's n
Width (ft)
Depth (ft) % of Depth Mult. x (VxD)
(fps)
Ratio Ratio
5.04 ft 6.24 ft
Velocity:
5.00 2.0:1 2.0:1 4.3 0.0350
0.30
5.5
Erodible Channel Results:
I 1
Structure #5 (Erodible Channel)
NC3a fed by A2a,A2b, A2, A34,A33 all undist
Trapezoidal Erodible Channel Inputs:
Material: Cobbles and shingles
Bottom Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
0.03 cfs
Depth:
0.01 ft 0.31 ft
Top Width:
5.04 ft 6.24 ft
Velocity:
0.41 fps
X- Section Area:
0.05 sq ft
Hydraulic Radius:
0.010 ft
Froude Number:
0.72
Structure #5 (Erodible Channel)
NC3a fed by A2a,A2b, A2, A34,A33 all undist
Trapezoidal Erodible Channel Inputs:
Material: Cobbles and shingles
Bottom Left Right
Freeboard Freeboard Freeboard
Limiting
Sideslope Sideslope Slope ( %) Manning's n
Width {ft)
Depth (ft) % of Depth Mult. x {VxD)
Velocity
Ratio Ratio
6.05 ft 7.25 ft
(fps)
5.00 2.0:1 2.0:1 3.1 0.0350
0.30
5.0
Erodible Channel Results:
Filename: Collom 1024 w east Divert 3 27.sc4 Printed 03 -27 -2011
Exh. 7- 23A -14 Revision Date: 03/25/11
Revision No.: PR -03
w/o Freeboard w/ Freeboard
Design Discharge:
4.13 cfs
Depth:
0.26 ft 0.56 ft
Top Width:
6.05 ft 7.25 ft
Velocity:
2.85 fps
X- Section Area:
1.45 sq ft
Hydraulic Radius:
0.235 ft
Froude Number:
1.03
Filename: Collom 1024 w east Divert 3 27.sc4 Printed 03 -27 -2011
Exh. 7- 23A -14 Revision Date: 03/25/11
Revision No.: PR -03