2014022_71_SeaviewTce_SWMP-revC_full · OPW16/0021

    iWBNM Lite

       iWBNM Lite

1 Project Details
                             Project ID    2014022
                  Project Description      Proposed subdivision at Sunshine Beach - Existing Case
                       Project Location    71 Seaview Tce, Sunshine Beach


2 General Parameters                                                                                 3 Rain Gauge Data

                  Lag Parameter (C)                      1.49                                               Choose Rain Gauge from Database                                                     Add to Database:    Name       Tewantin       Zone                  3     Add
                   Stream Lag Factor                        1                                                                                                                                        2yr           50yr
                                                                                                              Tewantin
                 Calculation Timestep                       1 mins                                                                                                                       1 hr         52           94.22            4.4      F2            Ave Rain     1649
                            Initial Loss                   10 mm                                          Tewantin                                                                      12 hr        10.3          23.72          17.61      F50           %Rough         0
                Continuing Loss Rate                      2.5 mm/hr                                                                                                                     72 hr        3.43           8.58           0.11      G       MAF (0.0-1.0)      0.87


4 Topology                                                                                           5 Structure Data
            Subarea         Name              Connects to        Area       Impervious                                           Subarea          IWL        Storage_Fac                             Type                                               Elevation       Storage
                        SINK                                      ha             %                                                                                                                                                                         m              m3
                  1 External               C1                  0.2856           75                                   Weir           1              2                Pipe/Box                          1              2              3
                  2 C1                     Outlet              0.2265            0                          Diverts to Sub                                      Diverts to Sub
                  3 C2                     Outlet               0.349            0                          Crest Elev [m]                                          Invert [m]
                  4 C3                     SINK                0.3173            0                             Length [m]                                          No. Barrels
                  5 Outlet                 SINK                0.0001            0                             Weir Coeff                                         Ent. Type
                  6                                                                                          Disch-Factor                                   Dia/(Width)[mm]
                  7                                                                                            Directed to                                       (Height)[mm]
                  8                                                                                           Delay [mins]                                       Disch-Factor
                  9                                                                                                                                                Directed to
                 10                                                                                                                                               Delay [mins]
               Total                                              1.2          18.2


6 Storm Data                                                                                         7 Save & Run
              Storm           ARI           Duration [mins]
                  1           1                     25                                                                 Save & Run                   Shortcut: Shift + Ctrl + L
                  2           2                     25
                  3           5                     25                                                                       Most Recent File: Z:\AquaIntel Projects\2014022_Seaview_Tce_SWMP\hydrology\E01\E01.wbn
                  4          10                     25                                                           Location of WBNMRun.exe: Z:\Eng Tools\Hydrology\WBNM\Wbnm2007\WBNMrun.exe
                  5          20                     25
                  6          50                     25
                  7         100                     25
                  8         PMF                     15


8 Results
                       RESULTS FOR:        Z:\AquaIntel Projects\2014022_Seaview_Tce_SWMP\hydrology\E01\E01_Meta.out
              Storm            1                    2             3              4              5                6                  7              8                                                                           Hydrographs
                      1 Yr 25 Min       2 Yr 25 Min           5 Yr 25 Min   10 Yr 25 Min   20 Yr 25 Min    50 Yr 25 Min       100 Yr 25 Min PMF Yr 15 Min                                 2.5
   Peak Flowrates at Subarea Outlet [Q m3/s]                                                                                                                                                                                                                               Outlet(1 Yr
                                                                                                                                                                                                                                                                           15 Min)
            External        0.097               0.124           0.153         0.170          0.193            0.201              0.222           0.843
                                                                                                                                                                                                                                                                           Outlet(2 Yr
                 C1         0.139               0.188           0.240         0.270          0.311            0.329              0.365           1.412                                                                                                                     15 Min)
                                                                                                                                                                                            2
                 C2         0.077               0.111           0.147         0.167          0.195            0.208              0.233           0.931                                                                                                                     Outlet(5 Yr
                                                                                                                                                                                                                                                                           15 Min)
                 C3         0.071               0.102           0.135         0.154           0.18            0.191              0.214           0.849                                                                                                                     Outlet(10
                                                                                                                                                                                                                                                                           Yr 15 Min)
              Outlet        0.216               0.298           0.387         0.437          0.506            0.536              0.598           2.343
                                                                                                                                                                                                                                                                           Outlet(20
                                                                                                                                                                                          1.5                                                                              Yr 15 Min)
                                                                                                                                                                                                                                                                           Outlet(50
                                                                                                                                                                     Flowrate [m 3/s]




                                                                                                                                                                                                                                                                           Yr 15 Min)
                                                                                                                                                                                                                                                                           Outlet(100
                                                                                                                                                                                                                                                                           Yr 15 Min)
                                                                                                                                                                                            1                                                                              Outlet(PMF
                                                                                                                                                                                                                                                                           Yr 15 Min)
                                                                                                                                                                                                                                                                           ()

                                                                                                                                                                                                                                                                           ()

       Inflow Peak                                                                                                                                         m3/s                           0.5
                                                                                                                                                                                                                                                                           ()
     Outflow Peak                                                                                                                                          m3/s
    Inflow Volume                                                                                                                                          m3                                                                                                              ()

    Max Vol Stored                                                                                                                                         m3                                                                                                              ()
                                                                                                                                                                                            0
   Max Water Elev                                                                                                                                          m
                                                                                                                                                                                                 0          10            20            30         40           50         ()

                                                                                                                                                                                                                                                                           ()

                                                                                                                                                                                         -0.5

                                                                                                                                                                                                                           Time [mins]




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