complete drainage report rev 9

POA-2 2024-05-12 HydroCad - Proposed POA 2B-1 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Printed 10/25/2024 Page 8 Subcatchment 53S: Basin 9 - Imp Runoff Area=17,461 sf 100.00% Impervious Runoff Depth=3.21" Flow Length=140' Tc=7.4 min CN=98 Runoff=1.23 cfs 4,666 cf Subcatchment 54S: Basin 9 - Perv Runoff Area=8,916 sf 0.00% Impervious Runoff Depth=1.45" Flow Length=140' Tc=7.4 min CN=78 Runoff=0.33 cfs 1,079 cf Pond 21P: Basin 3 Peak Elev=559.02' Storage=33 cf Inflow=0.90 cfs 3,330 cf Discarded=0.89 cfs 3,330 cf Primary=0.00 cfs 0 cf Outflow=0.89 cfs 3,330 cf Pond 22P: Basin 4 Peak Elev=572.30' Storage=1,477 cf Inflow=3.37 cfs 11,848 cf Discarded=1.13 cfs 11,848 cf Primary=0.00 cfs 0 cf Outflow=1.13 cfs 11,848 cf Pond 27P: Basin 2 Peak Elev=544.96' Storage=12,418 cf Inflow=4.44 cfs 17,565 cf Outflow=0.19 cfs 8,254 cf Pond 33P: Basin 11 Peak Elev=590.13' Storage=717 cf Inflow=4.62 cfs 18,673 cf Discarded=3.13 cfs 18,638 cf Primary=0.10 cfs 35 cf Outflow=3.23 cfs 18,673 cf Pond 41P: Basin 10 Peak Elev=576.17' Storage=1,586 cf Inflow=4.37 cfs 18,101 cf Discarded=2.22 cfs 18,101 cf Primary=0.00 cfs 0 cf Outflow=2.22 cfs 18,101 cf Pond 42P: Basin 9 Peak Elev=562.24' Storage=640 cf Inflow=1.55 cfs 5,745 cf Discarded=0.61 cfs 5,745 cf Primary=0.00 cfs 0 cf Outflow=0.61 cfs 5,745 cf Pond 48P: Basin 8 Peak Elev=573.11' Storage=434 cf Inflow=3.35 cfs 12,855 cf Discarded=2.44 cfs 12,855 cf Primary=0.00 cfs 0 cf Outflow=2.44 cfs 12,855 cf Pond 49P: Basin 7 Peak Elev=531.74' Storage=11,169 cf Inflow=4.44 cfs 19,011 cf Outflow=0.53 cfs 13,242 cf Link 28L: POA 2 Inflow=7.24 cfs 49,419 cf Primary=7.24 cfs 49,419 cf Link 34L: DA 2 Undetained Inflow=7.21 cfs 27,888 cf Primary=7.21 cfs 27,888 cf Total Runoff Area = 722,187 sf Runoff Volume = 135,016 cf Average Runoff Depth = 2.24" 52.15% Pervious = 376,642 sf 47.85% Impervious = 345,545 sf