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Callaghan and Toth IWMP Report revised
Callaghan & Toth
CONTENTS
1. SUMMARY............................................................................................................................................5
2. INTRODUCTION ..................................................................................................................................5
3. DESCRIPTION .....................................................................................................................................8
3.1 Proposed Works ............................................................................................................................8
4. WATER QUALITY MANAGEMENT PLAN ..........................................................................................10
4.1 Proposed On-Site Stormwater Treatment Process ......................................................................10
4.2 MUSIC Model ..............................................................................................................................10
4.2.1 Source Nodes ......................................................................................................................10
4.2.2 Treatment Nodes .................................................................................................................11
4.2.3 Rainfall Data ........................................................................................................................13
4.3 MUSIC Modelling Results ............................................................................................................13
4.3.1 Water Quality Objectives .....................................................................................................13
4.3.2 Assessment of Results ........................................................................................................14
5 WATER CYCLE MANAGEMENT PLAN .............................................................................................15
6 STORMWATER DETENTION AND FLOODING REPORTS ..............................................................17
6.1 Existing Conditions ......................................................................................................................17
6.2 Proposed Drainage System .........................................................................................................17
6.3 Flood Modelling ...........................................................................................................................17
7 CONCLUSIONS & RECOMMENDATIONS ........................................................................................18
APPENDIX A - MUSIC Results ......................................................................................................... A
APPENDIX B - Preliminary Design of Stormwater Detention Volume Report .................................... B
3
1714-Cartwrigth Village Extension_IWMP_Revision 3.doc April 2019
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