Attachment D - SDAP Module-10-

Performance outcomes                            Acceptable outcomes                                                   Response   Comment
                                                   implemented beach nourishment and rehabilitation
                                                   works.
                                                Editor’s note: The development must comply with the National
                                                assessment guidelines for dredging, Australian Government
                                                Department of Environment, Water, Heritage and the Arts, 2009
                                                AND
                                                AO3.2 For land based disposal of dredged material, any
                                                area used for storing, dewatering, drying or rehandling
                                                dredge 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 spoil dewatering.
                                                AND
                                                AO3.3 For at-sea disposal of suitable dredged material,
                                                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
                                                     transport system for the locality, or
                                                (3) use the material for beach nourishment or another
                                                     beneficial purpose.
                                                AND
                                                AO3.4 For at-sea disposal of dredged material where the
                                                marine spoil disposal site is a retentive (i.e. non-
                                                dispersive) site, the disposal site identified in the dredge
                                                management plan has the capacity to hold and retain the
                                                material within its boundaries during construction and
                                                operation of the development.
                                                Editor’s note: The use of dredged material for a beneficial
                                                purpose uses of dredged material could include development of
                                                port or other marine facilities, use for construction or industrial
                                                purposes, or use to create or modify land or waters for an
                                                approved environmental outcome (such as creation of a bird
                                                roosting site). Further information about beneficial uses is


State development assessment provisions                                              Module 10 — Coastal protection                 21 June 2013   Page 13 of 15
10.1 Tidal works, or development in a coastal management district state code