OPW1/0370 Operational Works Application for Prescribed Tidal Works · OPW14/0370

 

Performance outcomes Acceptable outcomes Response Comment

P04 Development that involves dredging | AO4.1 A management plan for the development: Na - the proposed works do no involve dredging
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

 

A0O4.2 For land based disposal of dredged material, any Na - the proposed works do no involve dredging
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

 

A04.3 For at-sea disposal of suitable dredged material, Na - the proposed works do no involve dredging
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

 

 

 

 

 

A04.4 For at-sea disposal of dredged material where the

 

State development assessment provisions Module 10 — Coastal protection 10.1 Tidal works, or development in a coastal management district state code
10 October 2014 V1.5 Page 13 of 16