Loading...
HomeMy WebLinkAboutApplication Files_82693_pg0745 72189 PR Type /// 24-hr 25-Year Storm Rainf611=5.50" Prepared by{enter your company name here} Printed 7/26/2011 HydroCAD®9.10 s/n 01237 O 2009 HydroCAD Software Solutions LLC Page 68 Peak Elev= 59.87'@ 12.13 hrs Surf.Area=6,404 sf Storage=4,797 cf Plug-Flow detention time=(not calculated:outflow precedes inflow) Center-of-Mass det. time= 31.2 min ( 848.9-817,7 ) Volume Invert Avail.Storage Storage Description #1 59.00' 9,222 cf Custom Stage Data (Prismatic)Listed below(Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cubic-feet) (cubic-feet) 59.00 4,568 0 0 60.00 6,668 5,618 5,618 60.50 7,747 3,604 9,222 Device Routing Invert Outlet Devices #1 Discarded 59.00' 5.000 inlhr Exfiltration over Surface area #2 Primary 59.70' 2.4"x 2.1" Horiz. Orifice/Grate X 9.00 columns 8 rows C= 0.600 Limited to weir flow at low heads #3 Primary 59.70' 2.4"x 2.1" Horiz. Orifice/Grate X 9.00 columns 8 rows C= 0.600 Limited to weir flow at low heads Discarded OutFlow Max=0.74 cfs @ 12.13 hrs HW=59.87' (Free Discharge) t-1=Exfiltration (Exfiltration Controls 0.74 cfs) Primary OutFlow Max=9.96 cfs @ 12.13 hrs HW=59.87' TW=55.41' (Dynamic Tailwater) �2=0rifice/Grate (Orifice Controls 4.98 cfs @ 1.98 fps) 3=Orifice/Grate (Orifice Controls 4.98 cfs @ 1,98 fps) Summary for Pond P1 D: Existing Depression Inflow Area- 9.580 ac, 15.34%Impervious, Inflow Depth= 0.12" for 25-Year Storm event. Inflow 0.16 cfs @ 13.92 hrs, Volume= 0.094 of Outflow = 0.16 cfs @ 13.92 hrs, Volume= 0.094 af, Atten= 0%, Lag=0.0 min Discarded _ 0.16 cfs @ 13.92 hrs; Volume= 0.094 of Primary 0.00 cfs @ 0.00 hrs, Volume= 0.000 of Routing by Dyn-Stor-Ind method,Time Span= 0.00-72..00 hrs, dt= 0.05 hrs Peak Elev= 59.00'@ 0.00 hrs Surf.Area= 3,715 sf Storage= 0 cf Plug-Flow detention time=(not calculated: outflow precedes inflow) Center-of-Mass det. time=0.0 min ( 1,039.9- 1,039.9) Volume Invert Avail.Storage Storage Description #1 59.00' 132,366 cf Custom Stage Data(Irregular)-isted below(Recaic) Elevation Surf.Area Perim. Inc.Store Cum.Store Wet.Area (feet) (sq-ft) (feet) (cubic-feet) (cubic-feet) (sq-ft) 59.00 3,715 305.0 0 0 3,715 60.00 68,945 1,144.0 29,555 29,555 100,461 61.00 140,921 2,045.0 102,812 132,366 329,116