2020-10-21 Final Order - Approval Conditions and Approved Plans - P&E Appeal No 61 of 2018 - RAL17-0504

                               In the 1992 Historic Flood Event, floodwaters of a maximum depth of 0.4m would have occurred on the
                               evacuation route assuming the lowest point is at the entrance of the site at approximately 1.5mAHD and the
                               maximum flood height for the was 1.9mAHD. Figure A-7 shows the evacuation route elevation to be in the
                               most part above 1.5mAHD. The 1%AEP flood level for site, as per Table 2-3 is approximately 1.61mAHD.
                               Therefore, the evacuation route is considered trafficable for events up to, including and, to a limited extent,
                               beyond the 1%AEP flood event.




                                           FIGURE A-7 EVACUATION ROUTE ELEVATION PROFILE (SOURCE WATERTECH 2018)

                               Onsite Refuge Locations
                               The development application seeks a reconfiguration of a lot. No built form is proposed as part of this
                               application. However, as previously stated, the house pads will be constructed to a minimum level of 2.6mAHD,
                               with a minimum floor level of 3.4mAHD.

                               The minimum floor level, being above the PMF level then allows for refuge on site as a primary emergency
5865_R02_V06_Final_FEMP.docx




                               response.




                               Andres Gabarrin | 27 February 2020
                               135 Lake Weyba Drive, Noosaville
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