Appendix D - Noosa Plan 2020 Assessment

Performance Outcomes               Acceptable Outcomes                   Response

For reconfiguring a lot,         Development provides an           The proposal provides access to
development does not             effective evacuation route that   Noosa Parade in a flood free
compromise the safety of people remains passable, with sufficient route through the development in
resulting from the flood risk    flood warning time, to enable     the event exceeding the DFE.
associated with events exceeding people to progressively evacuate
                                                                   The development comprises a
the DFE.                         to safe areas above the PMF in two storey dwelling house which
                                 the face of advancing flood or    is designed above the DFE which
                                 waters for events that exceed the
                                                                   can provide congregation and
                                 DFE.
                                                                   refuge if required.
                                                                         The site adjoins Noosa Parade
                                   OR                                    which provides the site at the
                                                                         level of the road immunity.

                                   AO4.2
                                   Development provides for an
                                   area of sufficient size and
                                   dimensions on site above the
                                   PMF that allows for safe
                                   congregation and refuge.


                                   AO4.3
                                   Where the existing roads
                                   servicing a development provide
                                   a specific flood immunity (as
                                   determined by the Qld Transport
                                   Road and Drainage Design
                                   Manual, Queensland Urban
                                   Drainage Manual and the
                                   Australian Rainfall and Runoff
                                   Guide), all lots have access to the
                                   flood free area identified in Table
                                   8.2.6.5 that matches the road
                                   immunity.
PO5                                AO5                                   AO5 Complies
For reconfiguring a lot or         In the Flood Hazard Overlay, or in The development maintains the
operational works, development areas otherwise determined to be flood storage capacity over the
does not directly, indirectly or   subject to the DFE or DSTE,           site and will not result in
cumulatively alter the flood       development ensures:                  worsened overland flow plans or
characteristics external to the                                          increased velocity through the
                                        (c) there is no loss of on-site
development site for all flooding                                        site as an outcome of the
                                            flood storage capacity;
and inundation events up to and                                          proposal.
including the DFE or DSTE based         (d) all changes to level,
on:                                         depth, duration and
                                            velocity of floodwaters
     (a) current climate                    are contained within the
         conditions; and                    site for all flood events up
     (b) incorporating an                   to and including the DFE
         appropriate allowance for          based on current climate


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