Find The Concrete Sewer (N = 0 015) Diameter Required To Carry A Maximum Discharge Of 9 0 Cfs(0 255 M3/S)

DATE
2/3 y.
Q = LAR S’
Q- 9:00 5= 0.0025
A =DID
R= 710 2
MID = 1 / 4
9 . 0 0 = 1
N
XnO X
0 . 015
P / 4 X (0.00 25)
3,43 = 09
X
473
D = 3. 43 X 2. 4 9 = 85
D = 5 . 92 feet .
quot;A = Ix(5. 92)
A =…Engineering Technology