Appendix H - SDAP Response · REC15/0011

Performance outcomes                         Acceptable outcomes                                               Response      Comment
                                             minimise sedimentation of the waterway.
                                             AND
                                             AO3.2 Clean sand accumulating within an artificial                N/A           The proposed development is not for operational works.
                                             waterway is returned to the active beach system, in
                                             preference to disposal on land.
PO4 Development that involves dredging       AO4.1 A management plan for the development:                      N/A           The proposed development is not for operational works.
includes    and     complies     with    a   (1) directs the operation of the development
management plan that demonstrates how        (2) identifies disposal methods and disposal sites for the
environmental impacts will be managed            removed material for the construction and operational
and mitigated, and how the requirements          phases of the development
of the National assessment guidelines for    (3) outlines how any adverse effects from extraction
dredging,      Australia     Government          activities on sediment transport processes or
Department of the Environment, Water,            adjacent coastal landforms will be mitigated or
Heritage and the Arts, 2009 will be met.         otherwise remediated by suitably planned and
                                                 implemented beach nourishment and rehabilitation
                                                 works.
                                             Editor’s note: The development should comply with the National
                                             assessment guidelines for dredging, Australian Government
                                             Department of Environment, Water, Heritage and the Arts, 2009.
                                             AND
                                             AO4.2 For land based disposal of dredged material, any            N/A           The proposed development is not for operational works.
                                             area used for storing, dewatering, drying or rehandling
                                             dredged material as outlined in the dredge management
                                             plan is:
                                             (1) of sufficient size for the projected volume of dredged
                                                 material from relevant capital or maintenance
                                                 dredging
                                             (2) protected from future development that would
                                                 compromise the use of the area for its intended
                                                 purpose of material storage and dewatering.
                                             AND
                                             AO4.3 For at-sea disposal of suitable dredged material,           N/A           The proposed development is not for operational works.
                                             the dredge management plan specifies that material is
                                             placed at a dredged material disposal site only if it is
                                             demonstrated that it is not feasible to:
                                             (1) dispose of the material above the high water mark, if
                                                 the material is from maintenance works for an
                                                 existing artificial waterway for which at-sea disposal
                                                 was previously approved, or
                                             (2) keep the dredged material within the active sediment


State development assessment provisions                                       Module 10 — Coastal protection              10.1 Tidal works, or development in a coastal management district state code
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