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Stormwater Report.pdf
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Stormwater Report.pdf
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4/28/2021 10:25:13 PM
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4/13/2020 11:45:13 AM
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Benedicting Innsbruck Hydro MN-New Brighton 24-hr S1 10-yr Rainfall=4.24" <br /> Prepared by Sunde Engineering Printed 2/13/2020 <br /> HydroCAD® 10.00-20 s/n 02350 ©2017 HydroCAD Software Solutions LLC Page 30 <br /> Time span=0.00-48.00 hrs, dt=0.05 hrs, 961 points <br /> Runoff by SCS TR-20 method, UH=SCS, Weighted-CN <br /> Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method <br /> Subcatchment 1S: Runoff Area=8,753 sf 100.00% Impervious Runoff Depth=4.00" <br /> Tc=6.0 min CN=98 Runoff=1.14 cfs 2,921 cf <br /> Subcatchment 2S: Runoff Area=4,958 sf 98.73% Impervious Runoff Depth=4.00" <br /> Tc=6.0 min CN=98 Runoff=0.65 cfs 1,655 cf <br /> Subcatchment 3S: Runoff Area=12,659 sf 83.59% Impervious Runoff Depth=3.56" <br /> Tc=6.0 min CN=94 Runoff=1.56 cfs 3,755 cf <br /> Subcatchment 4S: Runoff Area=22,767 sf 60.39% Impervious Runoff Depth=2.95" <br /> Tc=6.0 min CN=88 Runoff=2.42 cfs 5,602 cf <br /> Subcatchment 5S: Runoff Area=25,429 sf 100.00% Impervious Runoff Depth=4.00" <br /> Tc=6.0 min CN=98 Runoff=3.31 cfs 8,486 cf <br /> Subcatchment 6S: Runoff Area=14,203 sf 87.19% Impervious Runoff Depth=3.67" <br /> Tc=6.0 min CN=95 Runoff=1.78 cfs 4,341 cf <br /> Subcatchment 7S: Runoff Area=2,185 sf 73.36% Impervious Runoff Depth=3.35" <br /> Tc=6.0 min CN=92 Runoff=0.26 cfs 610 cf <br /> Subcatchment 8S: Runoff Area=5,996 sf 0.00% Impervious Runoff Depth=1.77" <br /> Tc=6.0 min CN=74 Runoff=0.38 cfs 887 cf <br /> Subcatchment 9S: Runoff Area=10,046 sf 27.90% Impervious Runoff Depth=2.32" <br /> Tc=6.0 min CN=81 Runoff=0.85 cfs 1,946 cf <br /> Subcatchment 10S: Runoff Area=63,543 sf 67.10% Impervious Runoff Depth=3.15" <br /> Tc=6.0 min CN=90 Runoff=7.15 cfs 16,666 cf <br /> Subcatchment 11S: Runoff Area=11,236 sf 100.00% Impervious Runoff Depth=4.00" <br /> Tc=6.0 min CN=98 Runoff=1.46 cfs 3,750 cf <br /> Subcatchment 12S: Runoff Area=9,288 sf 1.02% Impervious Runoff Depth=1.77" <br /> Tc=6.0 min CN=74 Runoff=0.59 cfs 1,374 cf <br /> Subcatchment 13S: Runoff Area=2,071 sf 100.00% Impervious Runoff Depth=4.00" <br /> Tc=6.0 min CN=98 Runoff=0.27 cfs 691 cf <br /> Subcatchment 14S: Runoff Area=23,245 sf 0.00% Impervious Runoff Depth=1.77" <br /> Tc=6.0 min CN=74 Runoff=1.46 cfs 3,438 cf <br /> Subcatchment 15S: Runoff Area=19,385 sf 73.69% Impervious Runoff Depth=3.35" <br /> Tc=6.0 min CN=92 Runoff=2.29 cfs 5,411 cf <br /> Subcatchment 16S: Runoff Area=16,357 sf 17.30% Impervious Runoff Depth=2.08" <br /> Tc=6.0 min CN=78 Runoff=1.23 cfs 2,835 cf <br />
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