Environmental_Acoustic Report

 Noosa Fair Redevelopment – Lanyana Way, Noosa Heads

© 2013 - TTM Consulting Pty Ltd                                                              Reference No: 13GCA0108 R02_2.docx


6.3.2      Receiver 2

Table 20: Predicted Noise Levels from Inside Hotel after 10pm – Receiver 2

                                                             Frequency – Hz – “Linear” Weighted
                      Hotel
                                                       63     125   250 500 1000 2000 dB(C)
              @ 3m from speakers                       101    97     89     89     89     90    104
      Criteria (Background Level + 8dB)                53      49      42      41      38     31        59
          Intrusive Level at Receiver                  42      38      30      30      30     31        45
        Difference, music on – music off               -11    -11      -12    -11      -8      0       -14
                    Complies                           Yes    Yes     Yes     Yes     Yes    Yes       Yes

Table 21: Predicted Noise Levels from Hotel Terrace after 10pm – Receiver 2

                                                             Frequency – Hz – “Linear” Weighted
                  Inside Hotel
                                                     63       125   250 500 1000 2000 dB(C)
             @ 3m from speakers                      101      97     89     89     89     90    104
      Criteria (Background Level + 8dB)                53     49       42     41      38     31        59
          Intrusive Level at Receiver                  64     60       52     52      52     53        67
     Difference, music on – music off                  11     11      10      11      14     22         8
                 Complies                              No     No      No      No      No     No        No
 Required Noise Level @ 3m from speakers
                                                       90     86       79     78      75     68        92
          to achieve compliance

Noise impacts to receiver 2 from amplified entertainment inside the hotel are predicted to
comply with the assessment criteria after 10pm. This is assuming all external windows and doors
closed and a 22dB reduction from inside the hotel to outside is achieved.

Predicted noise impacts to receiver 2 from amplified entertainment on the hotel terrace are
predicted to exceed the assessment criteria after 10pm. To achieve compliance, the noise source
level at 3m should be no higher than 92 dB(C).


6.3.3      Receiver 3

Table 22: Predicted Noise Levels from Inside Hotel after 10pm – Receiver 3

                                                             Frequency – Hz – “Linear” Weighted
                      Hotel
                                                     63       125   250 500 1000 2000 dB(C)
             @ 3m from speakers                      101      97     89     89     89     90    104
      Criteria (Background Level + 8dB)                56     54      46      44      42     36        61
          Intrusive Level at Receiver                  53     49      41      41      41     42        56
        Difference, music on – music off               -3     -5       -5     -3      -1      6        -5
                    Complies                         Yes     Yes      Yes     Yes     Yes    No        Yes



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