Inflow Area = 0.740 ac, 97.30% Impervious, Inflow Depth = 3.70" for 2-Year-Projected event
Inflow = 1.81 cfs @ 12.19 hrs, Volume= 0.228 af
Outflow = 0.70 cfs @ 12.63 hrs, Volume= 0.228 af, Atten= 62%, Lag= 26.5 min
Discarded = 0.70 cfs @ 12.63 hrs, Volume= 0.228 af
Primary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 af
Routed to Link 14L : Study Area West (Total)
Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs
Peak Elev= 117.98' @ 12.63 hrs Surf.Area= 3,001 sf Storage= 1,394 cf
Plug-Flow detention time= 10.0 min calculated for 0.228 af (100% of inflow) Center-of-Mass det. time= 10.0 min (773.3 - 763.3)
| Volume | Invert | Avail.Storage | Storage Description |
|---|---|---|---|
| #1A | 117.50' | 0 cf | 31.63'W x 94.88'L x 3.00'H Field A |
| #2A | 117.50' | 8,729 cf | 8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids ACO StormBrixx SD 1 x 384 Inside #1 Inside = 23.7"W x 36.0"H => 5.75 sf x 3.95'L = 22.7 cf Outside = 23.7"W x 36.0"H => 5.93 sf x 3.95'L = 23.4 cf 384 Chambers in 16 Rows |
8,729 cf Total Available Storage
Storage Group A created with Chamber Wizard
| Device | Routing | Invert | Outlet Devices |
|---|---|---|---|
| #1 | Primary | 117.50' | 15.0" Round Culvert L= 22.0' RCP, groove end projecting, Ke= 0.200 Inlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900 n= 0.013, Flow Area= 1.23 sf |
| #2 | Device 1 | 118.81' | 6.0" Vert. Orifice C= 0.600 Limited to weir flow at low heads |
| #3 | Discarded | 117.50' | 10.000 in/hr Exfiltration over Surface area Conductivity to Groundwater Elevation = -4.00' |
| Discarded OutFlow Max=0.70 cfs @ 12.63 hrs HW=117.98' (Free Discharge) —3=Exfiltration ( Controls 0.70 cfs) | |||
| Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge) —1=Culvert ( Controls 0.00 cfs) —2=Orifice ( Controls 0.00 cfs) | |||
Chamber Model = ACO StormBrixx SD 1 (ACO StormBrixx SD) Inside = 23.7" W × 36.0" H => 5.75 sf × 3.95' L = 22.7 cf Outside = 23.7" W × 36.0" H => 5.93 sf × 3.95' L = 23.4 cf 24 Chambers/Row × 3.95' Long = 94.88' Row Length 16 Rows × 23.7" Wide = 31.63' Base Width 36.0" Chamber Height = 3.00' Field Height 384 Chambers × 22.7 cf = 8,728.7 cf Chamber Storage 384 Chambers × 23.4 cf = 8,998.6 cf Displacement Chamber Storage = 8,728.7 cf = 0.200 af Overall Storage Efficiency = 97.0% Overall System Size = 94.88' × 31.63' × 3.00' 384 Chambers 333.3 cy Field