SW6241006_Design Calculations_20241118 (7)

OUTLET PROTECTION DATE DESIGN PHASE
DESIGN 09-23-24 PRELIM / /
PROJECT NAME PROJECT NO CONSTR / X /
Fayetteville Cumberland Road DG 2093 REVISION / /
LOCATION BY RECORD / /
Fayetteville, North Carolina CSB OTHER / /
CHECKED BY (SPECIFY)
CSB
Storm Outlet Structure
FES No.= FES-7 Q1o/Qfull = 0.76
Pipe Dia= 18 in V/Vfull = 1.10
Q10= 5.01 cfs V= 4.1 fps
Qfull = 6.58 cfs
Vfull = 3.72 fps
From Fig. 8.06.b.1: Zone = 2
From Fig. 8.06.b.2: D5o = 8 in I
DMAX = 12 in
Riprap Class = B
s Apron Thickness = 18 in
3 Apron Length = 9.0 ft
Apron Width @ Outlet = 4.5 ft
Apron Width @ End = 10.5 ft
Length
2093-Storm drainage.xlsx LATEST REVISION:11/18/2024 9:59 AM PAGE 1 OF 1