1714 IWMP_Report_Carramar_Version2 Oct 2018

                                                                                                                            Callaghan & Toth

CONTENTS

1.   SUMMARY............................................................................................................................................5
2.   INTRODUCTION ..................................................................................................................................5
3.   DESCRIPTION .....................................................................................................................................7
  3.1     Proposed Works ............................................................................................................................7
4. WATER QUALITY MANAGEMENT PLAN ............................................................................................9
  4.1     Proposed On-Site Stormwater Treatment Process ........................................................................9
  4.2     MUSIC Model ................................................................................................................................9
     4.2.1     Source Nodes ........................................................................................................................9
     4.2.2     Treatment Nodes .................................................................................................................10
     4.2.3     Rainfall Data ........................................................................................................................12
  4.3     MUSIC Modelling Results ............................................................................................................12
     4.3.1     Water Quality Objectives .....................................................................................................12
     4.3.2     Assessment of Results ........................................................................................................13
5    WATER CYCLE MANAGEMENT PLAN .............................................................................................14
6    STORMWATER DETENTION AND FLOODING REPORTS ..............................................................16
  6.1     Existing Conditions ......................................................................................................................16
  6.2     Proposed Drainage System .........................................................................................................16
  6.3     Flood Modelling ...........................................................................................................................16
7    CONCLUSIONS & RECOMMENDATIONS ........................................................................................17
APPENDIX A           - MUSIC Results ......................................................................................................... A
APPENDIX B          - Preliminary Design of Stormwater Detention Volume – BSM Report......................... B




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1714-Cartwrigth Village Extension_IWMP_Version2.doc                                                                      October 2018