2014-04-30_PERMIT FILE - C1981012 ‎(2)‎

• Permit No: C1981012
• IBM Index Class Name: Permit File
• Doc Date: 4/30/2014
• Section_Exhibit Name: Exhibit 19 Refuse Disposal Area Fresh Water Diversion Ditch D-55 TR69
• Media Type: D
• Archive: No

SEDCAD 4.0
r —.inhr 1ooA -9nn9 P—i. i Crhumh
D -55 Maximum Slope 15.3 %, Channel Cut in
Sandstone so no Riprap Required
Material: Riprap
Triangular Channel
PADER Method - Steep Slope Design
Left Right
Freeboard Freeboard Freeboard
13.90 cfs
Depth:
Sideslope Sideslope Slope ( %)
Ratio Ratio
Mult. x
Depth (ft) % of Depth (VxD)
4.03 ft 5.23 ft
2.0:1 2.0:1 15.3
0.30
X- Section Area:
2.03 sq ft
PADER Method - Steep Slope Design
r
w/o Freeboard w/ Freeboard
Design Discharge:
13.90 cfs
Depth:
1.01 ft 1.31 ft
Top Width:
4.03 ft 5.23 ft
Velocity:
6.85 fps
X- Section Area:
2.03 sq ft
Hydraulic Radius:
0.450 ft
Froude Number:
1.70
Manning's n:
0.0500
Dmin:
3.00 in
D50:
6.00 in
Dmax:
9.00 in
r
•
/Oj
4w
cow G
SEDCAD Utility Run Printed 04 -15 -2014