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RFI - updated flood investigation report
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Table 4-4: 1% (2100) AEP Flood Storage Comparison. ................................................................... 13
Table 4-5: Recommended Minimum Building Envelope and Finished Floor Level ..................... 14
LIST OF FIGURES
Figure 1-1: Site Location (Source: QGIS Open Street Map 2021) ................................................... 1
Figure 1-2: NSC Flood Hazard Overlay Mapping (Source: NSC Interactive Mapping) ............... 2
Figure 1-3: Existing 1% (2100) AEP flood levels in relation to Lot 1. ................................................. 4
Figure 3-1: NSC Flood Search Levels (orange box) versus Site Model Results (white box) ......... 9
Figure 4-1: Section Across Internal Road Extension ........................................................................ 14
Figure 4-2: DFE (1% (2100) AEP) Peak Water Surface Elevation Reporting Locations ................ 15
APPENDICES
Development Plans
Catchment Plan
Rainfall Depths
TUFLOW Model Layout Plan
ARR Blockage Assessment
Existing Flood Maps (E02)
Proposed Flood Maps (P03)
Flood Afflux Maps (P03-E02)
Severe Storm Assessment (P03a)
Flood Hazard Overlay Code Response
21-0288-FS001-V3 | Flood Investigation | 60 Glenridge Drive, Cooroibah | iii
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