Stout Landing Subdivision - 1283-Outlet protection

OUTLET PROTECTION DATE DESIGN PHASE
DESIGN 06-28-18 PRELIM / /
PROJECT NAME PROJECT NO CONSTR / X /
Stout Landing Subdivision 1283 REVISION / /
LOCATION BY RECORD / /
Hoke County, North Carolina CEK OTHER / /
CHECKED BY (SPECIFY)
CSB
Storm Outlet Structure
FES No.= FES-148 Q10/Qfull =0.30
Pipe Dia= 84 in V/Vfull = 0.87
Q10 =144.36 cfs V = 10.8 fps
Qfull = 474.16 cfs
Vfull = 12.30 fps
From Fig. 8.06.b.1: Zone = 5
From Fig. 8.06.b.2:D50 =14 in
DMAX =21 in
Riprap Class = 2
Apron Thickness = 31.5 in
Apron Length = 70.0 ft
Apron Width @ Outlet = 21 ft
Apron Width @ End = 77.0 ft
Storm Outlet Structure
FES No.= FES-147 Q10/Qfull =0.28
Pipe Dia= 72 in V/Vfull = 0.85
Q10 =85.55 cfs V = 9.1 fps
Qfull = 301.91 cfs
Vfull = 10.66 fps
From Fig. 8.06.b.1: Zone = 4
From Fig. 8.06.b.2:D50 =10 in
DMAX =15 in
Riprap Class = 1
Apron Thickness = 22.5 in
Apron Length = 48.0 ft
Apron Width @ Outlet = 18 ft
Apron Width @ End = 54.0 ft
1283-Storm Drainage for Spread.xls LATEST REVISION: 3/19/2019 6:27 PM PAGE 1 OF 2
OUTLET PROTECTION DATE DESIGN PHASE
DESIGN 06-28-18 PRELIM / /
PROJECT NAME PROJECT NO CONSTR / X /
Stout Landing Subdivision 1283 REVISION / /
LOCATION BY RECORD / /
Hoke County, North Carolina CEK OTHER / /
CHECKED BY (SPECIFY)
CSB
Storm Outlet Structure
FES No.= FES-154 Q10/Qfull =0.85
Pipe Dia= 54 in V/Vfull = 1.12
Q10 =130.64 cfs V = 10.8 fps
Qfull = 153.09 cfs
Vfull = 9.61 fps
From Fig. 8.06.b.1: Zone = 3
From Fig. 8.06.b.2:D50 =10 in
DMAX =15 in
Riprap Class = 1
Apron Thickness = 22.5 in
Apron Length = 36.0 ft
Apron Width @ Outlet = 13.5 ft
Apron Width @ End = 40.5 ft
1283-Storm Drainage for Spread.xls LATEST REVISION: 3/19/2019 6:27 PM PAGE 2 OF 2