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--- Device Number 1 --- <br />Device Type : Sand Filter <br />Elev of Filter Top (ft) 100.00 <br />Filter Surface Area (sq-ft) 36. <br />Filter Thickness (ft) 1.80 <br />Permeability (in/hr) 24.82 <br />------------------------------------------ <br />Link Name: EVERGREEN WAY <br />Link Type: Copy <br />Downstream Link: None <br />**********************FLOOD FREQUENCY AND DURATION STATISTICS******************* <br />----------------------SCENARIO: PREDEVELOPED <br />Number of Subbasins: 1 <br />Number of Links: 0 <br />----------------------SCENARIO: POSTDEVELOPED <br />Number of Subbasins: 4 <br />Number of Links: 4 <br />********** Subbasin: NEW DEV DETAINED ********** <br />Flood Frequency Data(cfs) <br />(Recurrence Interval Computed Using Gringorten Plotting Position) <br />Tr (yrs) Flood Peak (cfs) <br />-------------------------------------- <br />2-Year <br />0.182 <br />5-Year <br />0.233 <br />10-Year <br />0.291 <br />25-Year <br />0.391 <br />50-Year <br />0.474 <br />100-Year <br />0.587 <br />200-Year <br />0.592 <br />********** Subbasin: FILLTERRAS ********** <br />Flood Frequency Data(cfs) <br />(Recurrence Interval Computed Using Gringorten Plotting Position) <br />Tr (yrs) Flood Peak (cfs) <br />-------------------------------------- <br />-------------------------------------- <br />2-Year <br />0.100 <br />5-Year <br />0.129 <br />10-Year <br />0.150 <br />25-Year <br />0.195 <br />50-Year <br />0.237 <br />100-Year <br />0.285 <br />200-Year <br />0.292 <br />********** Subbasin: Bioretention ********** <br />