Attachment D - SDAP Module-10-

Performance outcomes                            Acceptable outcomes                                                 Response   Comment
                                                    development from wave overtopping and storm surge
                                                    inundation
                                                (2) maintain or enhance coastal ecosystems and natural
                                                    features, such as mangroves and coastal wetlands,
                                                    between the development and tidal waters, where the
                                                    coastal ecosystems and natural features protect or
                                                    buffer communities and infrastructure from sea level
                                                    rise and impacts from storm tide inundation.
                                                AND
                                                AO5.3 Redevelopment of built structures in the erosion              Complies   The proposal will not increase the intensity of the existing
                                                prone area within a coastal management district:                               residential use of the site.
                                                (1) avoids intensifying the use of the premises, or
                                                (2) demonstrates that any intensification of use will not
                                                    result in a significant increase in foreshore or bank
                                                    hardening due to:
                                                    (a) the presence of existing erosion control
                                                         structures on or adjacent to the property, or
                                                    (b) the existing necessity to install erosion control
                                                        structures to defend built structures on the
                                                        property from an imminent threat of coastal
                                                        erosion.
                                                AND
                                                AO5.4 Development that is coastal protection work                   N/A
                                                involves:
                                                (1) beach nourishment undertaken in accordance with a
                                                     program of beach nourishment works that source
                                                     sediment of a suitable quality and of a type and size
                                                     which match that of the native sediment usually found
                                                     at the location, or
                                                (2) the construction of an erosion control structure,
                                                     where it is demonstrated that installing an erosion
                                                     control structure is the only feasible option for
                                                     protecting permanent structures from coastal erosion
                                                     at those structures cannot be abandoned or relocated
                                                     in the event of coastal erosion occurring.
                                                Editor’s note: Applications for coastal protection work should be
                                                supported by a report certified by an RPEQ that demonstrates
                                                how the engineering solution sought by the work will be achieved.

                                                Editor’s note: Applications for erosion control structures should
                                                demonstrate the consideration of beach nourishment techniques,
                                                and include a statement of why nourishment (in whole or part)
                                                has not been adopted as the preferred means of controlling the


State development assessment provisions                                            Module 10 — Coastal protection                   21 June 2013                                    Page 4 of 15
10.1 Tidal works, or development in a coastal management district state code