Development Application part 2 of 2 Report and Plans MCU13/0030

                                                                                                                                ~
                                                                                                                          Callaghan & Toth

CONTENTS

1.     SUMMARY............................................................................................................................5
2.     INTRODUCTION ..................................................................................................................5
3.     DESCRIPTION.......................................................................................................................6
     3.1Proposed Works ...............................................................................................................6
4.    WATER QUALITY MANAGEMENT PLAN ....................................................................11
   4.1  Proposed On-Site Stormwater Treatment Process                                                                              11
                                                                                          .........................................................




     4.2    MUSIC Model......            ..........................................................................................................
                                                                                                                                                      11
       4.2.1       Source Nodes          ..........................................................................................................
                                                                                                                                                      11
       4.2.2       Treatment Nodes.....................................................................................................12
       4.2.3       Rainfall Data...........................................................................................................12
     4.3    MUSIC Modelling Results.............................................................................................12
       4.3.1       Water Quality Objectives........................................................................................13
       4.3.2       Assessment of Results.              ............................................................................................
                                                                                                                                                      13
5      WA TER CYCLE MANAGEMENT PLAN .........................................................................16
6      FLOODING ASSESMENT REPORT .................................................................................16
     6.1    Existing Conditions                                                                                                  16
                                           ........................................................................................................




     6.2    Proposed  Drainage System.............................................................................................16
7      CONCLUSIONS & RECOMMENDATIONS .....................................................................17
APPENDIX 1                 -

                               Preliminary Stormwater Quality Management Plan                                  ....................................
                                                                                                                                                       A
APPENDIX 2                -
                               MUSIC Results            ............................................................................................
                                                                                                                                                       B
APPENDIX 3                -
                               Site Photos.................................................................................................... C
APPENDIX 4                -
                               Detention Basin Results               ...............................................................................
                                                                                                                                                       D




                                                                                                                                                       3
1303, Kabara Hostel, Cooroy                                IWMP.doc                                                     January 2013