App A - Acoustic Report - Minor Change - 12.08.2025

Sunshine Beach Surf Club                                                                                                     Reference: #1721d1-C
Belmore Terrace, Sunshine Beach QLD 4567                                                                                   Date: 12 November 2024
Entertainment Noise Assessment
            Table 1: Background LA90 noise level record and calculation sheet for amplified music and patron noise assessment - pre-6pm
 PRE        RAP.1 - 9 Webb Rd (Closest dwelling) - SLPA5
 6PM                    Measurement Details                        Wind        Noise                   Octave band centre frequencies
                                                                                                                                                     Overall
           Location Number         Start Time Duration Speed Direction Descr-                63      125       250       500       1000     2000
Row 1-1       BG1          1       5:49:49 PM 10 mins < 2m/s           CALM     L90       55 dBZ   52 dBZ     51 dBZ    51 dBZ    48 dBZ   45 dBZ    59 dBZ
Row 1-2     Minus insects/frogs (if applicable)                                            0 dBZ    0 dBZ     0 dBZ     0 dBZ     0 dBZ     0 dBZ
Row 1-3     Plus non-standard windscreen attenuation (if applicable)                       0 dBZ    0 dBZ     0 dBZ     0 dBZ     0 dBZ     0 dBZ
Row 1-4     'A' frequency weighting adjustment figures                                      -26      -16        -9        -3         0        1
Row 1-6     Calculated LA90                                                     L90       29 dBA 36 dBA 42 dBA 48 dBA 48 dBA               46 dBA    53 dBA
Row 1-7     Overall intrusive noise limit (LA90 + 10dBA)                        L10                                                                  63 dBA

            Table 2: Intrusive noise measurement data, normalisation & calculation of maximum noise limits to prevent unreasonable noise - pre-6pm
 PRE        Scenario 1 - RAP.1 - 9 Webb Rd (Closest dwelling) - SLPA5
 6PM                    Measurement Details                          Wind         Noise                     Octave band centre frequencies
                                                                                                                                                     Overall
           Location Number          Start Time Duration Speed Direction Descr-                 63        125        250        500      1000   2000
Row 2-1       L2           3        7:08:13 AM     3 mins      < 2m/s       S      L10      61 dBZ     60 dBZ      57 dBZ    58 dBZ    54 dBZ 51 dBZ 66 dBZ
Row 2-2     Minus insects/frogs (if applicable)                                              0 dBZ      0 dBZ      0 dBZ      0 dBZ    0 dBZ  0 dBZ
Row 2-3     Plus non-standard windscreen attenuation (if applicable)                         0 dBZ      0 dBZ      0 dBZ      0 dBZ    0 dBZ  0 dBZ
Row 2-4     'A' frequency weighting adjustment figures                                        -26         -16        -9         -3        0      1
Row 2-5     Calculated Intrusive noise level                                       L10      35 dBA 44 dBA 48 dBA 55 dBA 54 dBA 52 dBA 59 dBA
Row 2-6       L2           3        7:08:13 AM     3 mins      < 2m/s       S      L10      61 dBZ     60 dBZ      57 dBZ    58 dBZ    54 dBZ 51 dBZ 66 dBZ
Row 2-7     Minus insects/frogs (if applicable)                                              0 dBZ      0 dBZ      0 dBZ      0 dBZ    0 dBZ  0 dBZ
Row 2-8     Plus non-standard windscreen attenuation (if applicable)                         0 dBZ      0 dBZ      0 dBZ      0 dBZ    0 dBZ  0 dBZ
Row 2-9     'A' frequency weighting adjustment figures                                        -26         -16        -9         -3        0      1
Row 2-10    Calculated Intrusive noise level                                       L10      35 dBA 44 dBA 48 dBA 55 dBA 54 dBA 52 dBA 59 dBA
Row 2-11      L2           3        7:08:13 AM     3 mins      < 2m/s       S      L10      61 dBZ     60 dBZ      57 dBZ    58 dBZ    54 dBZ 51 dBZ 66 dBZ
Row 2-12    Minus insects/frogs (if applicable)                                              0 dBZ      0 dBZ      0 dBZ      0 dBZ    0 dBZ  0 dBZ
Row 2-13    Plus non-standard windscreen attenuation (if applicable)                         0 dBZ      0 dBZ      0 dBZ      0 dBZ    0 dBZ  0 dBZ
Row 2-14    'A' frequency weighting adjustment figures                                        -26         -16        -9         -3        0      1
Row 2-15    Calculated Intrusive noise level                                       L10      35 dBA 44 dBA 48 dBA 55 dBA 54 dBA 52 dBA 59 dBA
Row 2-11                                                                           L10                                                                0 dBZ
Row 2-12    Minus insects/frogs (if applicable)                                              0 dBZ      0 dBZ      0 dBZ      0 dBZ    0 dBZ  0 dBZ
Row 2-13    Plus non-standard windscreen attenuation (if applicable)                         0 dBZ      0 dBZ      0 dBZ      0 dBZ    0 dBZ  0 dBZ
Row 2-14    'A' frequency weighting adjustment figures                                        -26         -16        -9         -3        0      1
Row 2-15    Calculated Intrusive noise level                                       L10     -26 dBA -16 dBA -9 dBA            -3 dBA    0 dBA  1 dBA   5 dBA
Row 2-16    SLPA5          3        9:01:37 AM     3 mins      < 2m/s     n/a      L10      90 dBZ 101 dBZ 91 dBZ            85 dBZ    84 dBZ 81 dBZ 102 dBZ
                           A-Weighted SLPA Source Measurement                      L10      64 dBA 85 dBA 82 dBA 82 dBA 84 dBA 82 dBA 90 dBA
Row 2-17    Normalisation Moderator                                                        105 dBZ 109 dBZ 100 dBZ 99 dBZ              96 dBZ 95 dBZ 102 dBA
Row 2-18    Normalised Adj. (reference - measured levels) (Row 2-17 minus Row 2-16)         15 dBZ      8 dBZ      9 dBZ    14 dBZ 12 dBZ 14 dBZ
Row 2-19    Normalised intrusive noise levels, L10, (Row 2-18 plus Row 2-1, 2-2 or 2-3,
                                                                                   L10 whichever
                                                                                            76 dBZis applicable)
                                                                                                       68 dBZ 66 dBZ 72 dBZ 66 dBZ 65 dBZ 79 dBZ
Row 2-20    'A' frequency weighting adjustment figures                                        -26         -16        -9         -3        0      1
Row 2-21    'A' Weighted normalised intrusive noise level, L10                     L10      50 dBA 52 dBA 57 dBA 69 dBA 66 dBA 66 dBA 72 dBA
Row 2-22    Noise character                                                                                                                             6
Row 2-23    Adjusted intrusive noise level due to noise character                                                                                    72 dBA
Row 2-24    Noise limit at affected premises (Row 1-7)                                                                                               63 dBA
Row 2-25    Difference between intrusive & noise limit at affected premises                                                                          10 dBA
Row 2-26    Maximum noise level at Reference Point Location (RPL)                                                                                    61 dBA
Row 2-27    Maximum noise level at Close External Monitoring Location (CEML)                                                                         61 dBA
Row 2-27    Maximum noise level at Close External Monitoring Location (CEML)
Row 2-28    Maximum noise level at Specific Licensed Premises Area (Source)                                                                          92 dBA




Live It Acoustics | Controlled Document v1.0                                                                                                        Page 37