Inflow Area = 29,621 sf, 0.00% Impervious, Inflow Depth = 0.05" for 2 YR-F event
Inflow = 0.00 cfs @ 17.07 hrs, Volume = 124 cf
Outflow = 0.00 cfs @ 24.11 hrs, Volume = 24 cf, Atten = 22%, Lag = 422.8 min
Primary = 0.00 cfs @ 24.11 hrs, Volume = 24 cf
Routed to Pond 8P : INFIL TRATION BASIN 3
Routed to Pond 8P : INFILTRATION BASIN 3
Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs
Peak Elev= 93.84' @ 24.11 hrs Surf.Area= 338 sf Storage= 112 cf
Plug-Flow detention time= 619.1 min calculated for 24 cf (20% of inflow)
Center-of-Mass det. time= 379.1 min ( 1,538.6 - 1,159.5 )
| Volume | Invert | Avail.Storage | Storage Description |
|---|
| #1 | 93.30' | 1,041 cf | Custom Stage Data (Prismatic) | Listed below (Recalc) |
| Elevation
(feet) | Surf.Area
(sq-ft) | Inc.Store
(cubic-feet) | Cum.Store
(cubic-feet) |
| 93.30 | 77 | 0 | 0 |
| 94.00 | 417 | 173 | 173 |
| 95.00 | 1,319 | 868 | 1,041 |
| Device | Routing | Invert | Outlet Devices |
| #1 | Device 3 | 93.80' | 2.5" Vert. Orifice C = 0.600 | Limited to weir flow at low heads |
| #2 | Device 3 | 94.50' | 48.0" x 48.0" Horiz. Grate C = 0.600 | |
| #3 | Primary | 90.80' | 12.0" Round Culvert\n L = 11.0' RCP, groove end projecting, Ke = 0.200\nInlet / Outlet Invert= $ 90.80' / 90.75' $ S = 0.0045' /' Cc = 0.900\n n = 0.012 Concrete pipe, finished, Flow Area= $ 0.79 sf $ |
| Primary OutFlow Max=0.00 cfs @ 24.11 hrs HW=93.84' TW=90.75' (Dynamic Tailwater)
3=Culvert (Passes 0.00 cfs of 7.45 cfs potential flow)
1=Orifice (Orifice Controls 0.00 cfs @ 0.66 fps)
2=Grate ( Controls 0.00 cfs) |