PERMFILE72692

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 7 Item 14 Emergency Spillway Temporary & Permanent Channel Designs
• Media Type: D
• Archive: Yes

SEDCAD 4.0
Copynghl 1998 Pamela J Scnwab
Civil Software Design
West Pit Ditch Sta. 0 to 33: Q=107.0
Material: Riprap
Bottom Sides ope Side's otpe Slope (%) Freeboard Freeboard Freeboard
Width (ft) Ratio Ratio Depth (ft) % of Depth Mult. x (VxD)
10.00 3.0:1 3.0:1 6.0 I 1.00
Simons/OSM Method -Steep Slope Design
w/o Freeboard w/ Freeboard
Depth: 0.79 H 1.79 h
Tap Widlh: 14.74 ft 20.74 ft
Velocity':
X-Section Area: 9.77 sq tt
Hydraulic Radius: 0.651
Froude Number':
Manning's n':
Dmin: 4.00 in
D60: 12.00 in
Dmax: 15.00 in
Velocity and Manning's n calculations may not apply for this method.

SEDCAD Utility Run Printed 09-18-1998