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S:\plowe\cad\23proj\2129 Jerry Carlson Little Canada\2129 MISC\Round 1 - 12.28.23\ <br />MSE 24-hr 3 100-Year Rainfall=7.39"2129 Sunrise Over Gervais - Proposed (12-28-2023) <br /> Printed 12/28/2023Prepared by Plowe Engineering, Inc. <br />Page 15HydroCAD® 10.00-26 s/n 01574 © 2020 HydroCAD Software Solutions LLC <br />Time span=0.00-100.00 hrs, dt=0.01 hrs, 10001 points <br />Runoff by SCS TR-20 method, UH=SCS, Weighted-Q <br />Reach routing by Dyn-Stor-Ind method - Pond routing by Dyn-Stor-Ind method <br />Runoff Area=31,072 sf 2.01% Impervious Runoff Depth=3.07"Subcatchment A1: WESTERN AREA <br /> Tc=7.0 min CN=WQ Runoff=3.87 cfs 0.183 af <br />Runoff Area=52,705 sf 25.56% Impervious Runoff Depth=4.05"Subcatchment A2: WEST AREA <br /> Tc=5.0 min CN=WQ Runoff=8.83 cfs 0.408 af <br />Runoff Area=34,610 sf 36.78% Impervious Runoff Depth=4.52"Subcatchment A3: EAST AREA <br /> Tc=5.0 min CN=WQ Runoff=6.29 cfs 0.299 af <br />Runoff Area=3,555 sf 51.70% Impervious Runoff Depth=5.14"Subcatchment A4: CORNER FRONTAGE <br /> Tc=5.0 min CN=WQ Runoff=0.71 cfs 0.035 af <br /> Inflow=3.87 cfs 0.183 afReach R1: WEST <br /> Outflow=3.87 cfs 0.183 af <br /> Inflow=6.16 cfs 0.584 afReach R2: NORTH <br /> Outflow=6.16 cfs 0.584 af <br />Peak Elev=888.13' Storage=726 cf Inflow=7.78 cfs 0.584 afPond D1: DITCH AFTER GRADING <br /> Discarded=0.01 cfs 0.000 af Primary=6.16 cfs 0.584 af Outflow=6.17 cfs 0.584 af <br />Peak Elev=890.46' Storage=8,554 cf Inflow=8.83 cfs 0.408 afPond P1: INFILTRATION BASIN <br /> Discarded=0.07 cfs 0.150 af Primary=1.33 cfs 0.258 af Secondary=0.00 cfs 0.000 af Outflow=1.40 cfs 0.408 af <br />Peak Elev=891.68' Storage=222 cf Inflow=0.71 cfs 0.035 afPond P2: Rain Garden <br /> Discarded=0.00 cfs 0.008 af Primary=0.70 cfs 0.027 af Outflow=0.71 cfs 0.035 af <br />Total Runoff Area = 2.799 ac Runoff Volume = 0.925 af Average Runoff Depth = 3.97" <br />76.49% Pervious = 2.141 ac 23.51% Impervious = 0.658 ac