Noise Report

                                                                                                                                  Job No.              Job Title
                                                                                                                                  22BRA0079
                                                                                                                                  Date Created         By          Date Revised         Rev         Sheet
                                                                                                                                                       SY          02 Sep 2022                      1
                                                                                                                                  Date Reviewed        By          Review Type          Review Status




  Function rooms (Central) - noise break out - closed façade
                                                                                 Rating/Broadband/Input                           Octave Band Centre Frequency, Hz
  Item / Description                                                         Rating        dB        dB(A)     31.5     63         125   250    500     1k    2k                            4k          8k




  Library - Type: Noise Level, Source: Local,
                                        Amplified
                                              ID: 31
                                                   music freq spectrum only                                             116        117          119       116        118        115         109

  Adjustment                              -20

  Lp,i (internal, reverberant SPL)                                                                 102 (A)              96          97          99         96         98         95         89



  Noise break out

  Library - Type: Transmission Loss, Source:
                                          Single
                                             Local,
                                                 Glazing
                                                    ID: 256mm                Rw 32                                      -16        -20          -24        -31        -35        -29        -35
‡ Reverberant Room to Environment                                            100 m      80 m²       37 (A)              45          42          40         30         28         31         19



= Noise At Nearest Receiver               Receiver 4                                                37 (A)              45          42          40         30         28         31         19




  EPP - AQO                                                                  Day       Evening      Night

  Criteria                                                      Leq dB(A)     42          42          37

  Exceedance                                                                  -5          -5          0

  Max allow able sound level                                    Leq dB(A)     107        107         102




                                                                                                                                      Job No.               Job Title
                                                                                                                                      22BRA0079
                                                                                                                                      Date Created          By          Date Revised          Rev           Sheet
                                                                                                                                                            SY          02 Sep 2022                         2
                                                                                                                                      Date Reviewed         By          Review Type           Review Status




  Function rooms (Central) - noise break out - open façade
                                                                                  Rating/Broadband/Input                              Octave Band Centre Frequency, Hz
  Item / Description                                                          Rating        dB        dB(A)      31.5        63        125    250   500     1k     2k                             4k            8k




  Library - Type: Noise Level, Source: Local,
                                        Amplified
                                              ID: 31
                                                   music freq spectrum only                                               116          117           119        116        118         115        109

  Adjustment                              -47

  Lp,i (internal, reverberant SPL)                                                                    75 (A)                 69          70           72         69         71         68         62



  Noise break out - open façade

  Rw                                                                                                                          0             0         0          0          0           0          0

‡ Reverberant Room to Environment         Receiver 4                          100 m       40 m²       37 (A)                 31          32           34         31         33         30         24




  EPP - AQO                                                                    Day       Evening      Night

  Criteria                                                       Leq dB(A)      42          42            37

  Exceedance                                                                    -5          -5             0

  Max allow able sound level                                     Leq dB(A)      80          80            75




Site: 3 - 7 Serenity Place, Noosa                                                                                                                                                                                    39
Reference: 22BRA0079 R01_1