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
1000 On1n D-1 1 Q,k-. k
w/o Freeboard w/ Freeboard
Dmax: 4.50 in
Structure #11 (Riprap Channel,
RD1
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right
Freeboard Freeboard Freeboard
Sideslope Sideslope Slope ( %)
Width (ft) Ratio Ratio
Depth (ft) % of Depth Mult. x (VxD)
5.00 2.0:1 2.0:1 3.2
0.30
Riprap Channel Results:
PADER Method - Steep Slope Design
•
Pond Results:
i 1 Peak Elevation: 6,738.62 ft
28
Structure #10 (Pond
LOHN
Pond Inputs:
Filename: Collom 1024 w east Divert 3 27.sc4
Printed 03 -27 -2011
Exh. 7- 23A -32 Revision Date: 03/25/11
Revision No.: PR -03
w/o Freeboard w/ Freeboard
Design Discharge:
330.81 ds
Depth:
3.20 ft 3.50 ft
Top Width:
17.81 ft 19.01 ft
Velocity:
9.06 fps
X- Section Area:
36.53 sq ft
Hydraulic Radius:
1.890 ft
Froude Number:
1.11
Manning's n:
0.0450
Dmin:
5.00 in
D50:
9.00 in
Dmax:
12.00 in
Pond Results:
i 1 Peak Elevation: 6,738.62 ft
28
Structure #10 (Pond
LOHN
Pond Inputs:
Filename: Collom 1024 w east Divert 3 27.sc4
Printed 03 -27 -2011
Exh. 7- 23A -32 Revision Date: 03/25/11
Revision No.: PR -03
Initial Pool Elev:
6,737.00 ft
Initial Pool:
102.97 ac -ft
Emergency Spillwax
Spillway Elev Crest Length Left
Right Bottom
(ft) Sideslope
Sideslope Width (ft)
6,737.00 20.00 2.00:1
2.00:1 50.00
Pond Results:
i 1 Peak Elevation: 6,738.62 ft
28
Structure #10 (Pond
LOHN
Pond Inputs:
Filename: Collom 1024 w east Divert 3 27.sc4
Printed 03 -27 -2011
Exh. 7- 23A -32 Revision Date: 03/25/11
Revision No.: PR -03