24-01-2020 - Appeal No. 245 of 2019 - Final Order of Judge Rackemann · 51987.2951.01

Working Notes:
M Design and Fourteen Enterprises Pty Ltd as trustee v Noosa Shire Council -
42 Seaview Terrace, Sunshine Beach


Table 5-4 Summary of Erosion Prone Area calculations for the 42 Seaview Terrace, Sunshine Beach
 Component                          2050 Calculated
                                   Erosion Distances


 Long-term Erosion (m)                      0.9
 Short-term Erosion (m)                     41
 Recession due to 0.3m SLR (m)              5.7
 Dune Scarp (m)                             1.4
 Erosion Prone Area width (m)               70




Figure 5-4 Extent of the predicted 2050 erosion prone area

This assessment is based on a shorter planning period than the planning period adopted by the
Department of Environment and Heritage Protection in the calculation of the erosion prone area
shown on Plan Number NOS3A. This is due to the lifespan of the swimming pool. The assessment
has also been based on a larger dataset of wave and water level conditions which has resulted in a
more refined assessment of the short-term erosion estimate. This assessment still provides a
conservative estimate of erosion vulnerability.

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