| Inflow Area = | 27,007 sf, | 30.65% Impervious, | Inflow Depth > 1.18" | for 2 YR-F event |
|---|---|---|---|---|
| Inflow = | 0.19 cfs @ | 12.40 hrs, | Volume= 2,652 cf | |
| Outflow = | 0.09 cfs @ | 14.27 hrs, | Volume= 2,652 cf | Atten= 54%, Lag= 112.4 min |
| Discarded = | 0.09 cfs @ | 14.27 hrs, | Volume= 2,652 cf | |
| Primary = | 0.00 cfs @ | 0.00 hrs, | Volume= 0 cf | |
| Routed to Link 33L : POA 2 | ||||
Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs Peak Elev= 92.28' @ 14.27 hrs Surf.Area= 777 sf Storage= 408 cf
Plug-Flow detention time=36.2 min calculated for 2,652 cf (100% of inflow) Center-of-Mass det. time=36.2 min (902.5 - 866.3)
| Volume | Invert | Avail.Storage | Storage Description | |
|---|---|---|---|---|
| #1 | 91.65' | 4,378 cf | Custom Stage Data (Prismatic) | Listed below (Recalc) |
| Elevation (feet) | Surf.Area (sq-ft) | Inc.Store (cubic-feet) | Cum.Store (cubic-feet) | |
| 91.65 | 520 | 0 | 0 | |
| 92.00 | 651 | 205 | 205 | |
| 93.00 | 1,094 | 873 | 1,077 | |
| 94.00 | 1,629 | 1,362 | 2,439 | |
| 95.00 | 2,249 | 1,939 | 4,378 | |
| Device | Routing | Invert | Outlet Devices | |
| #1 | Device 3 | 93.65' | 2.5" Vert. Orifice C= 0.600 Limited to weir flow at low heads | |
| #2 | Device 3 | 94.70' | 48.0" x 48.0" Horiz. Grate C= 0.600 Limited to weir flow at low heads | |
| #3 | Primary | 93.65' | 12.0" Round Culvert L= 17.0' RCP, groove end projecting, Ke= 0.200 Inlet / Outlet Invert= 93.65' / 93.50' S= 0.0088 ' /' Cc= 0.900 n= 0.012 Concrete pipe, finished, Flow Area= 0.79 sf | |
| #4 | Discarded | 91.65' | 4.950 in/hr Exfiltration over Surface area Phase-In= 0.01' | |
| Discarded OutFlow Max=0.09 cfs @ 14.27 hrs HW=92.28' (Free Discharge) 4=Exfiltration (Exfiltration Controls 0.09 cfs) | ||||
| Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=91.65' TW=0.00' (Dynamic Tailwater) 3=Culvert ( Controls 0.00 cfs) 1=Orifice ( Controls 0.00 cfs) 2=Grate ( Controls 0.00 cfs) | ||||
Pond 33P: INFILTRATION BASIN 2 Grate Curvient
Exfiltration