2021-01-18 GC - Item 3 - Attachment 2 - Phase 7 Project Summary Coastal Hazards Adaptation Plan

                                                                                                                                                          Consequence                                      Risk Level   Potential
                                                Hazard       Event/ Planning                                Existing     Likelihood of                                                     Combined
Asset Name       Location     Asset Type                                            Impacted Assets                                                        Environ-                                         Adaptive     Control
                                                 Type           Horizon                                     Controls      the Hazard      Community                        Council        Consequence
                                                                                                                                                            mental                                          Capacity    Options
                                                                                    James St, Mary St
                                                                                         impacted
                                                            1 in 100 yr ARI 2100   All roads fully/mostly                   Unlikely       Moderate       Insignificant      Minor          Moderate        Medium
                                                            1 in 500 yr ARI 2100         impacted                            Rare            Major        Insignificant    Moderate           Major         Medium
                                                                    2040                 No impact                       Almost Certain   Insignificant   Insignificant   Insignificant    Insignificant     Low
                                                                                   Gympie Tce, Weyba
                                               Permanent                             Rd, Albert St and
                                                                   2070                                                  Almost Certain      Minor        Insignificant   Insignificant       Minor         Medium
                                               Sea Level                            James St partially
                                                  Rise                                   impacted
                                                                                   All roads fully/mostly
                                                                   2100                                                  Almost Certain    Moderate       Insignificant      Major            Major        Very High
                                                                                         impacted
                                                             1 in 20 yr ARI Now                                            Possible       Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                            1 in 100 yr ARI Now                                            Unlikely       Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                            1 in 500 yr ARI Now      Negligible impact                      Rare          Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                             1 in 20 yr ARI 2040                                           Possible       Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                            1 in 100 yr ARI 2040                                           Unlikely       Insignificant   Insignificant   Insignificant    Insignificant      Low
                                                            1 in 500 yr ARI 2040    Some inundation of                      Rare             Minor        Insignificant      Minor            Minor           Low
                 Area bound    Stormwater,                   1 in 20 yr ARI 2070      underground                          Possible       Insignificant   Insignificant   Insignificant    Insignificant      Low
                  by Weyba    sewage, and      Storm Tide   1 in 100 yr ARI 2070        services                           Unlikely       Insignificant   Insignificant      Minor            Minor           Low
  NV4 / NV5          Rd,      water supply     Inundation                          Significant inundation
                                                                                                             Various
    critical     Thomas St,    and energy                   1 in 500 yr ARI 2070      of underground                         Rare          Moderate       Insignificant      Major            Major         Medium
                                                                                                            riverwalls
infrastructure     Gympie      and lighting                                               services
                    Tce to    infrastructure                                        Some inundation of
                   Mary St        assets                    1 in 20 yr ARI 2100        underground                         Possible          Minor        Insignificant      Minor            Minor         Medium
                                                                                          services
                                                            1 in 100 yr ARI 2100   Significant inundation                   Unlikely       Moderate       Insignificant      Major            Major           High
                                                                                      of underground
                                                            1 in 500 yr ARI 2100          services                           Rare          Moderate       Insignificant      Major            Major         Medium

                                               Permanent           2040             Minor inundation of                  Almost Certain   Insignificant   Insignificant     Minor            Minor          Medium
                                               Sea Level           2070                SW network                        Almost Certain      Minor        Insignificant    Moderate         Moderate          High
                                                  Rise             2100                                                  Almost Certain    Moderate       Insignificant     Major            Major         Very High