1209 SWQMP Report_3 2013

roof catchment Pre development Q10 noosa 10-Year Duration=6 min, Inten=208.9 mm/hr
Prepared by {enter your company name here}                                       Printed 24/04/2013
HydroCAD® 10.00 s/n 05328 © 2011 HydroCAD Software Solutions LLC                             Page 2

                         Time span=0.00-3.00 hrs, dt=0.01 hrs, 301 points
                         Runoff by Rational method, Rise/Fall=1.0/1.7 xTc
                Reach routing by Stor-Ind method - Pond routing by Stor-Ind method

Subcatchment 2S: total roof area        Runoff Area=14,653.0 m² 0.00% Impervious Runoff Depth=21 mm
                                                      Tc=6.0 min C=0.74 Runoff=0.63011 m³/s 0.306 Ml

Reach 4R: (new Reach)                                                   Inflow=0.63011 m³/s 0.306 Ml
                                                                       Outflow=0.63011 m³/s 0.306 Ml

           Total Runoff Area = 1.4653 ha Runoff Volume = 0.306 Ml Average Runoff Depth = 21 mm
                                       100.00% Pervious = 1.4653 ha 0.00% Impervious = 0.0000 ha