2012-08-03_PERMIT FILE - C1981012 ‎(2)‎

• Permit No: C1981012
• IBM Index Class Name: Permit File
• Doc Date: 8/3/2012
• Doc Name: West DWDA
• Section_Exhibit Name: Exhibit 19 ‎(22)‎ West DWDA ‎(DWDA #3)‎
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
i c,k—k
Structure Detail;
Structure #26 (Riprap Channel)
D54
Triangular Riprap Channel Inputs:
Material: Riprap
Left Right
Freeboard Freeboard Freeboard-
Sideslope Sideslope Slope (./.) -
16.33 cfs
Ratio - Ratio
Depth (ft) % of Depth - Mult, x (VxD)
2.0:1 2.0:1 3.0
1.00
Riprap Channel Results:
PADER Method - Steep Slope Design
Filename: Catchment No.2-1 0 Year Event-ADQ#I.sc4
Printed 06-12-2012
TR-65 EXH. 19(22)-40 06/15/12
w/o Freeboard wl Freeboard
Design Discharge:
16.33 cfs
Depth:
1.28 ft 2.28 ft
Top Width:
5.14 ft 9.14 ft
Velocity:
4.95 fps --- -----
X-Section Area:
3.30 sq ft
Hydraulic Radius:
0.574 ft
Froude Number;
1.09
Manning's n:
0.0360
Dmin:
2.00 in
D50:
3.00 in
Dmax.*
4.50 in
Filename: Catchment No.2-1 0 Year Event-ADQ#I.sc4
Printed 06-12-2012
TR-65 EXH. 19(22)-40 06/15/12