Environmental_Acoustic Report

 Noosa Fair Redevelopment – Lanyana Way, Noosa Heads

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


Noise impacts to all receivers from amplified entertainment inside the hotel are predicted to
comply with the assessment criteria before 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 all receivers from amplified entertainment on the hotel terrace are
predicted to exceed the assessment criteria before 10pm. To achieve compliance for this area, the
noise source level at 3m must be reduced and be no higher than 91 dB(C).


6.3        Predicted Noise Levels – After 10pm

6.3.1      Receiver 1
Predicted noise impact levels at the nearest affected noise premises after 10pm are shown in the
tables below.

Table 18: Predicted Noise Levels from Inside Hotel after 10pm – Receiver 1

                                                             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)                56     54       46     44      42     36        61
          Intrusive Level at Receiver                  43     39       31     31      31     32        46
        Difference, music on – music off               -13    -15     -15     -13     -11     -4       -15
                    Complies                           Yes    Yes     Yes     Yes     Yes    Yes       Yes

Table 19: Predicted Noise Levels from Hotel Terrace after 10pm – Receiver 1.

                                                             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)                56     54       46      44      42     36        61
          Intrusive Level at Receiver                  64     60       52      52      52     53        67
     Difference, music on – music off                   8      6        6      8      10     17         6
                 Complies                              No     No       No     No      No     No        No
 Required Noise Level @ 3m from speakers
                                                       93     91       83      81      79     73        96
          to achieve compliance

Noise impacts to receiver 1 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 1 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 96 dB(C).




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