complete drainage report rev 9

POA-2 2024-05-12 HydroCad - Proposed POA 2B-1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Printed 10/25/2024 Page 216 Subcatchment 53S: Basin 9 - Imp Runoff Area=17,461 sf 100.00% Impervious Runoff Depth=8.42" Flow Length=140' Tc=7.4 min CN=98 Runoff=3.12 cfs 12,252 cf Subcatchment 54S: Basin 9 - Perv Runoff Area=8,916 sf 0.00% Impervious Runoff Depth=6.00" Flow Length=140' Tc=7.4 min CN=78 Runoff=1.31 cfs 4,461 cf Pond 21P: Basin 3 Peak Elev=559.42' Storage=876 cf Inflow=3.21 cfs 11,728 cf Discarded=1.21 cfs 10,971 cf Primary=1.15 cfs 756 cf Outflow=2.36 cfs 11,728 cf Pond 22P: Basin 4 Peak Elev=573.49' Storage=7,284 cf Inflow=9.06 cfs 32,597 cf Discarded=1.13 cfs 28,845 cf Primary=0.81 cfs 3,752 cf Outflow=1.94 cfs 32,597 cf Pond 27P: Basin 2 Peak Elev=545.62' Storage=31,128 cf Inflow=17.10 cfs 66,008 cf Outflow=5.38 cfs 56,696 cf Pond 33P: Basin 11 Peak Elev=590.71' Storage=3,818 cf Inflow=13.07 cfs 53,651 cf Discarded=3.13 cfs 44,987 cf Primary=7.54 cfs 8,664 cf Outflow=10.67 cfs 53,651 cf Pond 41P: Basin 10 Peak Elev=576.86' Storage=8,209 cf Inflow=13.17 cfs 54,771 cf Discarded=2.22 cfs 44,788 cf Primary=5.31 cfs 9,983 cf Outflow=7.53 cfs 54,771 cf Pond 42P: Basin 9 Peak Elev=563.59' Storage=4,157 cf Inflow=4.43 cfs 16,713 cf Discarded=0.61 cfs 15,973 cf Primary=0.16 cfs 739 cf Outflow=0.77 cfs 16,713 cf Pond 48P: Basin 8 Peak Elev=574.22' Storage=4,871 cf Inflow=9.79 cfs 38,015 cf Discarded=3.73 cfs 36,926 cf Primary=0.68 cfs 1,089 cf Outflow=4.41 cfs 38,015 cf Pond 49P: Basin 7 Peak Elev=532.81' Storage=28,901 cf Inflow=14.70 cfs 61,976 cf Outflow=3.65 cfs 56,198 cf Link 28L: POA 2 Inflow=38.99 cfs 227,933 cf Primary=38.99 cfs 227,933 cf Link 34L: DA 2 Undetained Inflow=24.70 cfs 95,653 cf Primary=24.70 cfs 95,653 cf Total Runoff Area = 722,187 sf Runoff Volume = 425,513 cf Average Runoff Depth = 7.07" 52.15% Pervious = 376,642 sf 47.85% Impervious = 345,545 sf