PERMFILE63047

• Permit No: C1981018A
• IBM Index Class Name: Permit File
• Doc Date: 5/13/2002
• Doc Name: Refuse Area 5A
• Section_Exhibit Name: Illustration 6A and 6B
• Media Type: D
• Archive: Yes

SEDCAD+ RIPRAP CHANNEL DESIGN
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• , RP-5 DITCH SEGMENT 11
INPUT VALUES:
Shape TRIANGULAR
Discharge 25.59 cfs
Slope 8.00 $
Sideslopes (L and R) 2.00:1 2.00:1
Freeboard .3 ft
RESULTS:
Steep Slope Design - PADER Method
Depth 1.39 ft
with Freeboard 1.69 fC Z
Top Width 5.54 ft
with Freeboard 6.74 f*
Velocity 6.66 fps
Cross Sectional Area 3.84 sq ft
Hydraulic Radius 0.62 ft
Manning's n 0.046
Froude Number 1.41
Dmax 0.625 ft ( 7.50 in)
D50 0.500 ft ( 6.00 in)
•
D10 0.167 ft ( 2.00 in)
•