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Stormwater Management Report
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CO NT E NT S
1 INTRODUCTION ..................................................................................................................... 1
2 SITE DESCRIPTION ............................................................................................................... 1
2.1 Location and Land Use ............................................................................................................ 1
2.2 Lawful Point of Discharge ........................................................................................................ 2
2.3 Upstream Drainage Connection .............................................................................................. 2
2.4 Flooding ................................................................................................................................... 2
3 STORMWATER QUANTITY MANAGEMENT ........................................................................ 2
4 WATER QUALITY MANAGEMENT ....................................................................................... 2
4.1 Operational Phase ................................................................................................................... 2
4.2 Construction Phase ................................................................................................................. 3
4.2.1 Design Objectives .................................................................................................................... 3
4.2.2 Erosion and Sediment Control ................................................................................................. 5
4.2.3 Maintenance and Monitoring Requirements ............................................................................ 6
5 CONCLUSION ......................................................................................................................... 7
6 APPENDICES ..................................................................................................................... A-1
Appendix A – Erosion Hazard Assessment ........................................................................................ A-1
Appendix B – Preliminary Engineering Plans ..................................................................................... B-1
Appendix C – Site Survey & Architectural Drawings .......................................................................... C-1
List of Tables
Table 1 – Pollutants Typically Generated During the Construction Phase ............................................. 3
Table 2 – SPP Appendix 2: Part 1 Construction Phase – Stormwater Management Design Objectives
................................................................................................................................................. 3
Table 3 – SPP Appendix 2: Part 2 Construction Phase – Stormwater Management Design Objectives
for Temporary Drainage Works ............................................................................................... 4
Table 4 – SPP Appendix 2: Part 3 Construction Phase – Stormwater Management Design Objectives
for Emergency Spillways on Temporary Sediment Basins ...................................................... 5
Table 5 - ESC maintenance requirements. ............................................................................................. 6
List of Figures
Figure 1 – Indicative site location (Nearmaps, 2022) ............................................................................. 1
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