Response to Information Request - MCU12/0184

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             Catchment A +dam detention Q10 Coo noosa 10-Year Ouration=20 min, Inten=127.9 mm/hr
             Prepared by {enter your company name here}                                                  Printed 24/04/2013
             [email protected] sIn 05328 @2011 HydroCAD Software Solutions LLC                                           Page 6

                                                 Summary for Pond 4P: (new Pond)

             Inflow Area =          5.6815 ha,       0.00% Impervious, Inflow Depth = 37 mm        for 10-Year event
             Inflow        =     1.29046 [email protected] hrs, Volume=            2.105 MI
             Outflow       =     0.95041 [email protected] hrs, Volume=            2.088 MI, Atten= 26%, Lag= 9.1 min
             Primary       =     0.95041 [email protected] hrs, Volume=            2.088 MI


             Routing by Stor-Ind method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
             Peak Elev= 125.255 [email protected] hrs   Surf.Area= 0.2736 ha Storage= 0.685 MI


             Plug-Flow detention time= 14.7 min calculated for 2.081 MI (99%of inflow)
             Center-of-Mass det. time= 14.8 min (39.5   24.7)  -




             Volume            Invert   Avail.Storage       Storage Description
               #1      125.000 m             1.367 MI       58.00 mD x 0.50 mH Vertical Cone/Cylinder Z=2.0


             Device    Routing              Invert    Outlet Devices
                #1     Primary          125.000 m     5.00 m long x 1.00 m breadth Broad-Crested Rectangular Weir
                                                      Head (meters) 0.061 0.122 0.183 0.244 0.305 0.366 0.427
                                                      0.488 0.549 0.610 0.762 0.914 1.067 1.219 1.372 1.524 1.676
                                                      Coef. (Metric) 1.34 1.42 1.48 1.48 1.47 1.46 1.46 1.48 1.48
                                                         1.50 1.54 1.58 1.61 1.65 1.76 1.79 1.83


             Primary OutFlow Max=0.95021 [email protected] hrs HW=125.255 m                    (Free Discharge)
             L1=Broad-Crested Rectangular Weir (Weir Controls 0.95021 [email protected] m/s)

                                                            Pond 4P: (new Pond)

                                                         Hydrograph
                                                                                                             I Inflow
                                                                                                             I Primary
                                                                         Inflow              .6815 ha
                                                                             Peak
                                                                                  S   rage=O.685 MI
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