Development Application part 7 of 10 Stormwater Management Report - MCU13/0092

                                                                                                                                                                                            ~
                                                                                                                                          icubed (9luuHing
                                                                                                                                          in!,\oviltioli il1gePllity jospir...tioll
                                                                                                                                                       A8N 89106 675156
                                                                                                                                                                                          . ;9...
                                                                                                                                                                                         "..:.v
                                                               TABLE OF CONTENTS

 1.          Introduction       .....................................................................................................................................................
                                                                                                                                                                                         5
 1.1              Background.................................................................................................................................................5

1.2               Objectives ...................................................................................................................................................5

1.3              Scope..........................................................................................................................................................5

2.           Location      .............................................................................
                                                                                                        .............................................................................
                                                                                                                                                                                         6
3.           Site Hydrology..................................................................................................................................           ..............
                                                                                                                                                                                         7
3.1              Method and Approach.................................................................................................................................7


4.           Water Quantity................................................................................................................................................8
4.1              Predevelopment Flows................................................................................................................................8

4.2              Detention Storage.......................................................................................................................................8


5.           Water Quality..............................................................................................................................             11
                                                                                                                                                                  ..................




5. 1             Construction Phase...................................................................................................................................11


5.2              Operational Phase             ....................................................................................................................................12


5.3              Selection of Storm water Management Options                              .....................................................................
                                                                                                                                                               ....................12


5.4              Catchment Annual Pollutant Loads...........................................................................................................13


5.5              Selection of Storm water Treatment Options.............................................................................................13


5.5.1            Enviropods        .................................................................................................
                                                                                                                                    ...........................................
                                                                                                                                                                                ....14


5.5.2            Stormfilter System.....................................................................................................................................14


5.5.3            Rainwater Tanks .......................................................................................................................................14


5.6              Treatment Train effectiveness in Pollution Reduction                               ................................................................
                                                                                                                                                                     ...............15


6.           Maintenance.         .............................................................................................
                                                                                                                               ...................................................
                                                                                                                                                                                       16
6.1              Enviropods        ........................................................................
                                                                                                           ....................................................
                                                                                                                                                               ....................16


6.2              Stormfilter System           ......................................................................................................................
                                                                                                                                                                     ...............16


6.3              Rainwater Tanks .......................................................................................................................................16


7.           Conclusion..............................................................................................................................       ......................
                                                                                                                                                                                       17
8.           Reference List........................................................................................................................................         .......
                                                                                                                                                                                       18
Appendix A Drawings.......................................................................................................................................
                 -
                                                                                                                                                                      19   ........




Appendix B Calculations.................................................................................................................................
                 -
                                                                                                                                                                      20  .........




Appendix C Music Output........................................................................................................................................ 21
                 -




Appendix 0 Drains Output.............................................................................................................
                 -
                                                                                                                                                                      22
                                                                                                                                                        ..........................




Appendix E Stormwater360
                 -
                                   StormFilter/       Enviropod Operations              an    Maintenance         ......................................-............ 24

                                                                                  Page 13

Level 2, 39 Sherwood Road                                              [email protected]                                                             P: 07 3870 8888
Toowong QLD 4066                                                      www.icubed.com.au                                                               F: 07 3870 8988