RFI - 7. Accoustic

7.3    Predicted Road Traffic Noise Levels - 2033
Road traffic noise modelling for the proposed development was based on the following information:

   •   Site layout, floor plans and elevations provided by JSTN Architects, dated 27th March 2024.
   •   Noosa Drive speed limit of 40km/h.
   •   Receiver heights were based on 1.8m above finished floor level.
   •   +2.5dB(A) Façade correction where required.

                                    Table 8: Predicted traffic noise levels
                                                                    Predicted Road Traffic Noise
                              Location
                                                                              Impacts 2033
                                                                                        QDC Noise
              Unit          Level               Room              LA10(18hr) dB(A)
                                                                                         Category
                                         Kitchen/Living/Dining           67                2
                1            GF               Bedroom 1                  67                2
                                              Bedroom 2                  67                2
                                         Kitchen/Living/Dining           60                1
                1             1               Bedroom 1                  60                1
                                              Bedroom 2                  60                1
                                         Kitchen/Living/Dining           67                2
                2             1               Bedroom 1                  63                2
                                              Bedroom 2                  67                2
                                         Kitchen/Living/Dining           67                2
                3             1               Bedroom 1                  42                0
                                              Bedroom 2                  42                0
                                             Kitchen/Living              60                1
           Penthouse 1        2               Bedroom 1                  60                1
                                              Bedroom 2                  60                1
                                             Kitchen/Living              67                2
           Penthouse 2        2               Bedroom 1                  67                2
                                              Bedroom 2                  67                2


Refer to Section 9.1 for construction recommendations in accordance with the QDC.




 2023121 R01M 2 Bottlebrush Avenue Noosa Heads RTN ENV.docx © Acoustic Works 2024                   Page 13