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

Coastal Protection and Management Regulation 2003
Schedule 4A Assessment of Compliance

 

  

Specific Outcome
the following—

(a) attack by marine organisms;
(b) corrosion;

(c) deterioration resulting from
abrasion or immersion in
seawater.

  

A probable Solution
Australian Standard relevant to the
materials that should be used, or the
measures that should be taken to
treat materials used, for structures,
to the extent the requirements stated
in the Standard apply to structures
located in a marine environment;

(b) if a relevant planning scheme
standard is more stringent than the
standard mentioned in paragraph
(a}the relevant planning scheme
standard, to the extent it is more
stringent than the standard
mentioned in paragraph (a).

 

 
  
 

Comments
(b) corrosion;
(c) deterioration resulting from abrasion or immersion in seawater.
The specifications for materials proposed to be used is detailed on
Drawing 0000009 Sheet 07.

 

12.5 Prescribed tidal work is designed
and constructed in a way to ensure it
does not adversely affect the operation
or maintenance of any existing
stormwater outlet.

The design and construction of the
prescribed tidal work is consistent with
the following standards—

(a) subject to paragraph (c), vessels
moored at prescribed tidal work do
not impede the discharge of
stormwater;

(b) subject to paragraph (c), prescribed
tidal work does not restrict access to
any stormwater outlet;

(c) if a relevant planning scheme
standard is more stringent than the
standard mentioned in paragraph (a)
or (b)—the relevant planning

scheme standard, to the extent it is
more stringent than the standard
mentioned in paragraph (a) or {b).

The works incorporate replacement of the outlet of an
existing stormwater pipe. The Noosa Plan Planning
Scheme Policy 5 requires that:

The outlets of all pipes shall be provided with standard concrete or
grouted rock headwalls. Canal and river outlets are to end at the
revetment wall and are to be provided with a standard concrete
apron to low water level.

At inlets and outlets of open-ended piped stormwater drains in
excess of 600mm, a childproof safety grill with horizontal spacing
not exceeding 150mm must be provided.

The drawings show that both these requirements are met.

 

12.6 Prescribed tidal work is designed
and constructed in a way to ensure it
does not adversely affect the water
quality of any tidal water, including, in
particular, as a result of—

(a) release, into the tidal water, of
materials used in the

 

 

The design and construction of the
prescribed tidal work is consistent with
the following standards—

(a) subject to paragraph (b), each
Australian Standard relevant to the design
or construction of structures

under, within or over tidal water, to the

 

In order to protect water quality from turbidity, a silt boom
will be placed around the in water construction footprint. The
silt boom will located within the established quay line as
shown on Drawing 0000009 Sheet 03 Rev A.

 

 

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