Appendix Q - Planning Scheme Code Responses

                                                                                                                                       NATURAL HAZARDS OVERLAY CODE
                                                                                                                               Performance Criteria and Acceptable Solutions


                                                   ARI);
                                              (c) Police station- 0.5% AEP (1:200 ARI);
                                              (d) Hospital- 0.2% AEP (1:500 ARI);
                                              (e) Electricity substation- 0.2% AEP
                                                   (1:500 ARI);
                                              (f) Water treatment plant- 0.2% AEP
                                                   (1:500 ARI);
                                              (g) Power station- 0.5% AEP (1:200
                                                   ARI);
                                              (h) Major electrical switch yard- 0.5%
                                                   AEP (1:200 ARI); and
                                              (i) Store for valuable records or items of
                                                   historic or cultural significance- 0.5%
                                                   AEP ( 1:200 ARI).
O19 All lots have sufficient area that is     S19.1 The minimum area above flood             N/A   Not Applicable
above the 1% AEP (1:100 year ARI) flood       level for each lot, is in accordance with            The site is not identified as being subject to flooding in
level or where modelling is not available,    Table 13.11; and                                     the Flood Hazard Overlay.
the highest recorded flood level, to safely   S19.2 Where the existing roads servicing       N/A   Not Applicable
and adequately accommodate their              a development provide a specific flood               The site is not identified as being subject to flooding in
intended use. and                             immunity (as determined by Chapter 6 of              the Flood Hazard Overlay.
                                              the Qld Transport Road and Drainage
                                              Design Manual and the Australian Rainfall
                                              and Runoff Guide), all lots have access to
                                              the flood free area identified in Table
                                              13.11 that matches the road immunity;
                                              and
O20 Development integrates with the           S20.1                                          N/A   Not Applicable
natural landform rather than modifying the    Flood immunity for development areas is              The site is not identified as being subject to flooding in
landform to suit the development.34           not achieved by filling land below the 1%            the Flood Hazard Overlay.
                                              AEP (1:100 year ARI) flood level; or
                                              S20.2                                          N/A   Not Applicable
                                              Where modelling is not available, flood              The site is not identified as being subject to flooding in
                                              immunity for development areas is not                the Flood Hazard Overlay.
                                              achieved by filling land below the highest
                                              recorded flood level.




1    Solution: ✓ = Acceptable Solution
               A/S = Alternative Solution                                                                                                     Natural Hazards Overlay Code.docx
               N/A = Not applicable to this proposal

521 Elm Street and 10-22 Rose Gum Road, Black Mountain                                                                                                                 Page 10