Attachment C Current Development Approval.pdf

                                                                                                 BHA Report for17-19 Hofmann Drive, Noosaville




       Potential Radiant Heat Flux

       The Australian Standard, Construction of Buildings in Bushfire Prone Areas (AS 3959-2018), provides a suitable methodology
       for identifying assessable vegetation and determining the requirements for the construction of buildings in order to improve
       their resistance to bushfire attack from burning embers, radiant heat, flame contact and a combination of the three attack forms.

       Calculations using AS 3959-2018, in accordance with Appendix B - Detailed Method for Determining the Bushfire Attack
       Level (BAL) – Method 2 (Normative), determine the fireline intensity generated by the identified vegetation type. Table 1
       indicates the relative Heat Flux Exposure as a function of distance of a building from the vegetation on Lot 5 SP222982, south
       of Hoffman Drive (Appendix 1).



       Bushfire Protection Measures in Combination

       Figure 11 illustrates that effective protection against bushfire can only be achieved by the integration of multiple measures.
       Removing the bushland (hazard) will remove the risk but this option is neither necessarily possible nor desirable. An
       acceptable level of protection of life and property can be achieved while still retaining and protecting biodiversity and the
       natural values of the bushland.




                                                                 Figure 12



       + Bushfire assessments
       + Property vegetation assessments
       + Site planning for bushfire
       + Property management for bushfire                                                Bushfire Planning Specalists - qldbushfireplanning.com.au
Document Set ID: 21969697
       + Bushfire management plans
Version: 2,
         1, Version Date: 21/06/2022
                           20/06/2022