Delegated Report - Code - Planning OPW22 0319 [As Published] · OPW22/0319

                      c.      Underground service conduits for water supply, electricity and any other services must
                              be provided as part of the access driveway;
                      d.      Where there is an existing pedestrian path, a matching crossfall must be provided for
                              the driveway on the alignment of the path, for the full width of the path; and
                      e.      The property access must be located a minimum of 1m clear of existing power poles,
                              streetlights or other signage. The developer is responsible for any necessary relocation
                              of existing services to provide this clearance and must contact the relevant service
                              authorities and comply with their requirements in relation to these works.
                      Earthworks and Retaining Walls
               25.    All earthworks shall be undertaken in accordance with the provisions of AS 3798 Guidelines
                      on Earthworks for Commercial and Residential Development, with geotechnical testing
                      undertaken in accordance with the guidelines. A certificate must be provided by a RPEQ and
                      submitted to Council prior to the commencement of the use.
               26.    Fall protection must be provided to retaining walls that are over 1m high.
               27.    Slope and batters are a maximum grade of:
                      a.      1 in 6 where in proximity to waterbodies
                      b.      1 in 4 for grassed areas.
                      c.      1 in 3 for planted areas.
                      d.      1 in 2 for combined structural engineering and planting solutions.
                      Stormwater Drainage
               28.    Appropriate scour protection must be provided at the outlet of all stormwater pipes including
                      temporary outlets.
               29.    Works associated with this permit must not adversely impact on the existing drainage
                      conditions on other properties (e.g. by blocking or interfering with natural overland flows).
               30.    Construction of all internal stormwater drainage works must comply with the relevant
                      section/s of Australian Standard AS/NZS 3500.3.
               31. All stormwater quality treatment devices must be routinely checked, serviced and cleaned in
                      accordance with the manufacturer’s recommendations. Records of all maintenance activities
                      undertaken must be kept and made available to Council upon request.
                      Erosion and Sediment Control
               32.    Prescribed Water Contaminants (as defined in Schedule 10 of Environmental Protection
                      Regulation 2019) must not be released from the site or to waters within the site, or be likely
                      to be released should rainfall occur, unless all reasonable and practicable measures are
                      taken to prevent or minimise the release and concentration of contamination.
               33.    Sediment and erosion control measures must be in place prior to works commencing. If such
                      measures are not in place or are not satisfactory, “on the spot” fines may be issued. Such
                      fines can be issued if sediments from the site are found to enter or have the potential to enter
                      Council’s stormwater system, natural waterways, any downstream stormwater filtration
                      system or adversely impacting on other properties. The sediment and erosion control design
                      and measures have NOT been approved, it is the site's Supervising Engineer who is
                      responsible for ensuring that the sediment and erosion control measures have:
                      a.      Been duly designed by an RPEQ or CPESC and constructed in accordance with "best
                              practise" methods,
                      b.      Been revised by an RPEQ or CPESC to address the issues raised by changes in the
                              projected construction schedule and/or methods,
                      c.      Been revised to address predicted rainfall events, and


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Document Set ID: 22371387
Version: 5, Version Date: 28/04/2023


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Cc. Underground service conduits for water supply, electricity and any other services must
be provided as part of the access driveway;

d. Where there is an existing pedestrian path, a matching crossfall must be provided for
the driveway on the alignment of the path, for the full width of the path; and

e. The property access must be located a minimum of 1m clear of existing power poles,
streetlights or other signage. The developer is responsible for any necessary relocation
of existing services to provide this clearance and must contact the relevant service
authorities and comply with their requirements in relation to these works.

Earthworks and Retaining Walls

All earthworks shall be undertaken in accordance with the provisions of AS 3798 Guidelines
on Earthworks for Commercial and Residential Development, with geotechnical testing
undertaken in accordance with the guidelines. A certificate must be provided by a RPEQ and
submitted to Council prior to the commencement of the use.

Fall protection must be provided to retaining walls that are over 1m high.
Slope and batters are a maximum grade of:

a. 1 in 6 where in proximity to waterbodies

b. 1 in 4 for grassed areas.

Cc. 1 in 3 for planted areas.

d. 1 in 2 for combined structural engineering and planting solutions.
Stormwater Drainage

Appropriate scour protection must be provided at the outlet of all stormwater pipes including
temporary outlets.

Works associated with this permit must not adversely impact on the existing drainage
conditions on other properties (e.g. by blocking or interfering with natural overland flows).

Construction of all internal stormwater drainage works must comply with the relevant
section/s of Australian Standard AS/NZS 3500.3.

All stormwater quality treatment devices must be routinely checked, serviced and cleaned in
accordance with the manufacturer’s recommendations. Records of all maintenance activities
undertaken must be kept and made available to Council upon request.

Erosion and Sediment Control

Prescribed Water Contaminants (as defined in Schedule 10 of Environmental Protection
Regulation 2019) must not be released from the site or to waters within the site, or be likely
to be released should rainfall occur, unless all reasonable and practicable measures are
taken to prevent or minimise the release and concentration of contamination.

Sediment and erosion control measures must be in place prior to works commencing. If such
measures are not in place or are not satisfactory, “on the spot” fines may be issued. Such
fines can be issued if sediments from the site are found to enter or have the potential to enter
Council’s stormwater system, natural waterways, any downstream stormwater filtration
system or adversely impacting on other properties. The sediment and erosion control design
and measures have NOT been approved, it is the site's Supervising Engineer who is
responsible for ensuring that the sediment and erosion control measures have:

a. Been duly designed by an RPEQ or CPESC and constructed in accordance with "best
practise" methods,

b. Been revised by an RPEQ or CPESC to address the issues raised by changes in the
projected construction schedule and/or methods,

Cc. Been revised to address predicted rainfall events, and

Page 8 of 13

Document Set ID: 22371387
Version: 5, Version Date: 28/04/2023