2019-12-11 SM Agenda - Item 1 - Attachment 4 - Final New Noosa Plan Part 8-9 Schedule Appendix Track Change version

      Performance outcomes                                            Acceptable outcomes
                                                                      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
      For reconfiguring a lot or operational works, development       In the Flood Hazard Overlay, or in areas otherwise
      does not directly, indirectly or cumulatively alter the flood   determined to be subject to the DFE or DSTE, development
      characteristics external to the development site for all        ensures:
      flooding and inundation events up to and including the          ﴾a﴿   there is no loss of on­site flood storage capacity;
      DFE or DSTE based on:
                                                                      ﴾b﴿   all changes to level, depth, duration and velocity of
      ﴾a﴿   current climate conditions; and                                 floodwaters are contained within the site for all flood
      ﴾b﴿   incorporating an appropriate allowance for the                  events up to and including the DFE based on current
            predicted impacts of climate change.                            climate and predicted impacts of climate change at
                                                                            2100; and
                                                                      ﴾c﴿   there is no acceleration or retardation of flows, or any
                                                                            retardation in flood warning times, elsewhere on the
                                                                            floodplain and to any overland flow paths; and
                                                                      ﴾d﴿   there is no increased stormwater ponding on sites
                                                                            upstream, downstream or in the general vicinity of the
                                                                            site.

      Resilient building design and form
      PO6                                                         AO6.1
      Development ensures that building design and building form: Buildings are designed to integrate well with the street level
      ﴾a﴿  accounts for potential flood risk;                     and the levels of adjoining properties to facilitate pedestrian
                                                                  flows and visual and physical connectivity between the
      ﴾b﴿  is resilient to flood events; and
                                                                  footpath and ground floors.
      ﴾c﴿   maintains a functional and attractive street address
            appropriate to the intended use.
                                                                      AO6.2
                                                                      Buildings incorporate appropriate screening to ensure that
                                                                      any under­storey is not visible from the street, where such
                                                                      screening does not impede flood water flows.

                                                                      AO6.3
                                                                      Residential buildings minimise risk from flooding by
                                                                      providing parking and other low intensive, non­habitable
                                                                      uses at ground level, rather than habitable uses.

                                                                      AO6.4
                                                                      Non­residential buildings and structures are oriented to the
                                                                      street by activating the street frontage with appropriate uses
                                                                      and urban design treatments such as recessed wall
                                                                      treatments, screening or landscaping, whilst allowing for
                                                                      flow through of flood waters on the ground floor.

                                                                      Editor's Note— The use of flood resilient building materials
                                                                      is also encouraged for building works up to the probable
                                                                      maximum flood to reduce the consequences of flooding.

                                                                      AO6.5
                                                                      Basements and underground car parking areas are designed
                                                                      to drain and function safely during a flood event and power
                                                                      failure.


**FINAL DRAFT ­ Post Consultation 2019**                                                                                          Page 3 of 7