planning report Other Change

Council, is cost effective across its
design life.                             AO4.2
                                         Where infrastructure is located on
                                         private land an easement is
                                         dedicated over the infrastructure in
                                         accordance with PSP6 Engineering
                                         Design Standards - Roads, drainage
                                         and earthworks.

                                         AO4.3
                                         Any alterations or repairs to
                                         infrastructure as a result of the
                                         development are made at no cost to
                                         Council.

                                         AO4.4
                                         Development avoids stormwater
                                         inflow and infiltration to the sewer
                                         infrastructure network.

                                         AO4.5
                                         Stormwater infrastructure is designed
                                         to minimise maintenance costs and
                                         the requirement for specialized
                                         equipment for maintenance
                                         techniques.

PO5                                      AO5.1
Stormwater drainage infrastructure is    Stormwater drainage infrastructure
aligned to avoid crossing waterways,     avoids crossing waterways, wetlands
wetlands, drainage lines and             drainage lines and ecologically
ecological important areas, or where     important areas or follows the edge
it is demonstrated this is               of existing disturbed areas.
unavoidable, disturbed areas are
reinstated and revegetated upon          AO5.2
completion of works.                     Stormwater drainage infrastructure is
                                         co-located with other infrastructure
                                         within a combined utility corridor
                                         where appropriate.

                                         AO5.3
                                         Temporary vehicular crossings of
                                         waterways must be designed and
                                         constructed to be consistent with the
                                         current International Erosion Control
                                         Association Best Practice Book
                                         Series
Stormwater quality and protection        AO6.1
of receiving waters                      Stormwater runoff discharging into
PO6                                      High Ecological Value waters as a
Development is located, designed,        result of development causes no
constructed and operated to protect      increase in gross pollutants, total
and enhance environmental values         suspended solids, total phosphorous
and water quality of waterways,          or total nitrogen compared to a pre-
wetlands, lakes, ground waters and       development scenario.
drainage systems.



                                         AND

Editor’s note: Environmental values
of waters and water quality objectives
are prescribed in Schedule 1 of the      AO6.2
Environmental Protection (Water)         All stormwater runoff is treated to
Policy 2009 and are identified on the    achieve maximum removal of
State Planning Policy Interactive        nutrients, gross pollutants and
Mapping System.                          suspended solids as determined by
                                         cost to efficiency ratios. (e.g.
                                         bioretention basins must be sized to
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