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HomeMy WebLinkAboutApplication Files_82693_pg0704 1 72189 PR Type 11124-hr 10-Year Storm Rainfall=4.70" Prepared by{enter your company name here) Printed 7/26/2011 HydroCAD®9.10 s/n 01237 0 2009 HydroCAD Software Solutions LLC Page 28 Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points Runoff by SCS TR-20 method, UH=SCS Reach routing by Dyn-Stor-Ind method - Pond routing by Dyn-Stor-Ind method SubcatchmentPR1A:Area Around Runoff Area=80,089sf '46.87%Impervious Runoff Depth=1.53" Flow Length=185' Tc=6.0 min CN=66 Runoff=3.07 cfs 0.234 of SubcatchmentPR1 B:Ellington Road Runoff Area=81,396 sf 32.54% Impervious Runoff Depth=1.67" Tc=6.0 min CN=68 Runoff=3.47 cfs 0.260 of SubcatchmentPR1C:Studio 1 Runoff Area=138,424 sf 70.73% impervious Runoff Depth=2.63" Tc=6.0 min CN=80 Runoff=9.62 cfs 0.697 of SubcatchmentPR1 D:Woods Along Route Runoff Area=255,802 sf 0.00% Impervious Runoff Depth=0.07" Flow Length=580' Tc=24.9 min CN=36 Runoff=0.05 cfs 0.034 of SubcatchmentPR1 E:Area Around Studio 2Runoff Area=94,557 sf 69.33%impervious Runoff Depth=3.19" Tc=6.0 min CN=86 Runoff=7.85 cfs 0.577 of SubcatchmentPR1F: Chapel Road Runoff Area=202,651 sf 60.82% Impervious Runoff Depth=3.19" Flow Length=804' Tc=12.8 min CN=86 Runoff=13.75 efs 1.236 of SubcatchmentPRIG:Offsite Abutter Runoff Area=141,671 sf 29.31% impervious Runoff Depth=1.89" Flaw Length=250' Tc=6.0 min CN=71 Runoff=6.96 cfs 0.513 of SubcatchmentPR1 H:Studio 3 Runoff Area=59,368 sf 91.92% Impervious Runoff Depth=3.90" Tc=6.0 min CN=93 Runoff=5.75 cfs 0.443 of SubcatchmentPR11: Railroad Tracks Runoff Area=150,196 sf 0.00%lmpervious Runoff Depth=1.01" Flow Length=125' Tc=14.8 min CN=58 Runoff=2.53 cfs 0.290 of i� SubcatchmentPR1J:Pervious Pavement Runoff Area=85,806 sf 57.91% impervious Runoff Depth=2.05" Tc=6.0 min CN=73 Runoff=4.59 cfs 0.336 of SubcatchmentPR1K:Drainage Direct to Runoff Area=35,419 sf 33.35%Impervious Runoff Depth=1.07" Tc=6.0 min CN=59 Runoff=0.86 cfs 0.072 of SubcatchmentPR1 L: Roadway in front of Runoff Area=9,344 sf 100.00% impervious Runoff Depth=4.46" Tc=6.O min CN=98 Runoff=0.96 cfs 0.080 of SubcatchmentPR1M.Majorityof Site Runoff Area=630,685 sf 93.88% Impervious Runoff Depth=4.12" Tc=6,0 min CN=95 Runoff=63.01 cfs 4.974 of SubcatchmentPR2:Offsite Chapel Road Runoff Area=26,766 sf 0.00% Impervious Runoff Depth=1.39" Tc=6.0 min CN=64 Runoff=0.92 cfs 0.071 of SubcatchmentPR3:Wetland Area Runoff Area=1,610 sf 0.00% impervious Runoff Depth=0.05" Tc=6.0 min CN=35 Runoff=0.00 cfs 0.000 of SubcatchmentPR4A:Existing Runoff Area=52,915 sf 22.54% impervious Runoff Depth=1,60" Flow Length=140' Tc=8.0 min CN=67 Runoff=2.00 cfs 0.162 of