Annex 11 - Code 11 - Marine Plants

  Performance outcomes                                                 Acceptable outcomes                                   Response
       unrestricted public use for fishing purposes may be
       considered public infrastructure
  2.   Dredging for access to private structures that do not provide
       unrestricted public use is not supported.

  PO24 Maintenance dredging is consistent with an existing             No acceptable outcome is prescribed.                  Not applicable.
  development approval for dredging; and within approved
  profiles for navigational purposes.                                                                                        Works are not dredging and no maintenance dredging
                                                                                                                             is required.
  PO25 Disposal of dredge spoil avoids adverse impacts on              AO25.1 Dredge spoil is not deposited on tidal land.   Not applicable.
  marine plants.
                                                                                                                             Works are not dredging.
  Temporary works
  PO26 Fish habitats and the fisheries resources                       No acceptable outcome is prescribed.                  Complies with PO26
  they support are restored to pre-existing or
  improved condition and extent when the                                                                                     Temporary works may include the deployment of
  temporary works has ceased.                                                                                                sediment curtains, if they are deemed necessary and
                                                                                                                             shown to be effective to protect marine plants. These
                                                                                                                             will be monitored by the contractor and removed once
                                                                                                                             the works at the restoration site are complete. No
                                                                                                                             impact on fish habitat, marine plants or other fisheries
                                                                                                                             resources is anticipated. Any impact will result in the
                                                                                                                             removal of the sediment curtains.
  PO27 Temporary works will be in place or are                         No acceptable outcome is prescribed.                  Complies with PO27
  undertaken for a specified period and for the
  shortest possible time.                                                                                                    Temporary works may include the deployment of
                                                                                                                             sediment curtains, if they are deemed necessary and
                                                                                                                             shown to be effective to protect marine plants. These
                                                                                                                             will be monitored by the contractor and removed once
                                                                                                                             the works at the restoration site are complete. Any
                                                                                                                             impact course will result in their removal and remedial
                                                                                                                             actions implemented. See Project Restoration Plan,
                                                                                                                             Section 6.4 Sediment management for elaboration
  PO28 A temporary structure is in place for a                         No acceptable outcome is prescribed.                  Complies with PO28
  specified period and is designed to be
  completely removed.                                                                                                        Temporary works may include the deployment of
                                                                                                                             sediment curtains. If these are used, they will be
                                                                                                                             placed by the construction contractor and monitored
                                                                                                                             to avoid impact on marine plants or impediment to fish



State Development Assessment Provisions – version 2.6
State code 11: Removal, destruction or damage of marine plants                                                                                               Page 17 of 24