PERMFILE54508

• Permit No: C1981020A
• IBM Index Class Name: Permit File
• Doc Date: 5/13/2002
• Section_Exhibit Name: Volume 6 APPENDIX Ds TO Fs
• Media Type: D
• Archive: Yes

U

Area 0 - Sta 53 + 00
Avg. S = 0.03
Q = 14.76 cfs.
d = ~ 15/58.07 (0.03) z
d = 1.22 ft.
Area :: - Sta 6.1 + 04
S = 0.0096
Q = A2/.2 cfs.
d = V2.2/58.07 (0.0096)'
d = 0.62 ft.
•
•
Area 1~1 - Sta 68 + 00
S = 0.005
Q = 1/5.85 cfs.
d = V16/58.07 (.005)'
d = 1.97 ft.
Area L ~- Sta 74 + 10
S = 0.041
Q= ,,1//9.2 6 c f s
d = V70/58.07 (0.041)'
d = 1.30 ft.
e
V = 1~ 2 = 5.03 fps.
2(1.22)
?' = 1 + 0.025vd1/3 = 1.13 ft.
D = d + F = 2.35 ft.
V = L'2 2 = 2.84 fps.
2(0.62)
F = 1 + 0.025 vd 1/3 = 1.06 ft.
D = d + F = 1.68 ft.
V = 16 ,, = 2.05 fps.
2(1.97)`
F = 1 + 0.025 vd 1/3 = 1.06 ft.
D = d + F = 3.03 ft.
V = - 20 ~ = 5.88 fps.
2(1.30)`
F = 1 + 0.025 vd 1/3 = 1.16 ft.
D = d + F = 2.46 ft.
Maximum channel depth in the area of Basirl P is four feet. All
other basins require shallower depths.
NOTE: [,mere roadway is level, a minimur~~ channel slope of 0.5%
will be constructed.
12/13/83