2022 08 Drainage Report

2022-07-28 Proposed Hydrology NOAA 24-hr D 10-Year Rainfall=5.22" Prepared by Dynamic Engineering Printed 8/5/2022 HydroCAD® 10.20.24 sin 08640 © 2021 Hi ‘Summary for Link 3L: Mt. Pleasant Ave - Undetained Inflow Area = 0.965 ac, 4.06% Impervious, Inflow Depth = 2.64" for 10-Year event Inflow 249 cfs @ 12.18hrs, Volume= 0.212 af Primary 2.49 cfs @ 12.18hrs, Volume= 0.212 af, Atten= 0%, Lag= 0.0 min Routed to Link 2L : Mt. Pleasant Ave. Primary outflow = Inflow, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Link 3L: Mt. Pleasant Ave - Undetained Hydrograph Inflow Area=0.965 ac Flow (cfs) O24 6B Tore Toso ab a1 25 25 9:2: 96.8404 4 a6 4860S 0 86D G2 OH 6608 7.72 ime (hours) 2022-07-28 Proposed Hydrology NOAA 24-hrD 10-Year Raintall=5.22" Prepared by Dynamic Engineering Printed 8/5/2022 HydroCAD® 10.20-2d_s/n 08640 © 2021 HydroCAD Software Solutions LLC Page 106 Hydrograph for Link 3L: Mt. Pleasant Ave - Undetained Time Inflow Elevation Primary | _ Time Inflow Elevation Primary (hours) (cfs) (feet) (cfs) | (hours) (cfs (feet) (cfs) 0.00 0.00 0.00 0.00 | "52.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 | 53.00 0.00 0.00 0.00 2.00 0.00 0.00 0.00 | 54.00 0.00 0.00 0.00 3.00 0.00 0.00 0.00 | 55.00 0.00 0.00 9.00 4.00 0.00 0.00 @.00 | 56.00 0.00 0.00 0.00 5.00 0.00 0.00 0.00 | 57.00 0.00 0.00 0.00 6.00 0.00 0.00 0.00 | 58.00 0.00 0.00 0.00 7.00 0.00 0.00 0.00 | 59.00 0.00 0.00 0.00 8.00 0.01 0.00 0.01 | 60.00 0.00 0.00 0.00 9.00 0.01 0.00 0.01 | 61.00 0.00 0.00 0.00 10.00 0.04 0.00 0.04 | 62.00 0.00 0.00 0.00 14.00 0.12 0.00 0.12 | 63.00 0.00 0.00 0.00 12.00 1.04 0.00 14.04 | 64,00 0.00 0.00 0.00 13.00 0.39 0.00 0.39 | 65.00 0.00 0.00 0.00 14.00 0.19 0.00, o19 | 66.00 0.00 0.00 0.00 15.00 0.13 0.00 013 | 67.00 0.00 0.00 0.00 16.00 om 0.00 011 | 68,00 0.00 0.00 0.00 17.00 0.09 0.00 0.09 | 69.00 0.00 0.00 0.00 18.00 0.07 0.00 oo7 | 70.00 0.00 0.00 0.00 19.00 0.07 0.00 0.07 | 71.00 0,00 0.00 0.00 20.00 0.08 0.00 0.06 | 72.00 0.00 0.00 0.00, 21,00 0.06 0.00 0.06 22.00 0.05 0.00 0.05 23,00 0.05 0.00 0.05 24.00 0.05 0.00 0.05, 25.00 0.00 0.00 0.00 26.00 0.00 0.00 0.00 27.00 0.00 0.00 0.00 28.00 0.00 0.00 0.00 29.00 0.00 0.00 0.00 30.00 0.00 0.00 0.00 31.00 0.00 0.00 0.00 32.00 0.00 0.00 0.00 33.00 0.00 0.00 0.00 34.00 9.00 0.00 0.00 35.00 0.00 0.00 0.00 36.00 0.00 0.00 0.00 37,00 0.00 0.00 0.00 38.00 0.00 0.00 0.00 39.00 0.00 0.00 0.00 40.00 0.00 0.00

00 0.00 32.00 0.00 0.00 0.00 33.00 0.00 0.00 0.00 34.00 9.00 0.00 0.00 35.00 0.00 0.00 0.00 36.00 0.00 0.00 0.00 37,00 0.00 0.00 0.00 38.00 0.00 0.00 0.00 39.00 0.00 0.00 0.00 40.00 0.00 0.00 0.00 41.00 0.00 0.00 0.00 42.00 0.00 0.00 0.00 43.00 0.00 0.00 0.00 44.00 0.00 0.00 0.00 45.00 0.00 0.00 0.00 46.00 0.00 0.00 0.00 47.00 0.00 0.00 0.00 48.00 0.00 0.00 0.00 49.00 0.00 0.00 0.00 50.00 0.00 0.00 0.00 51.00 0.00 0.00 0.00