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.2 - 7 Webb Rd - SLPA4
 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.2 - 7 Webb Rd - SLPA4
 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       L3          10        9:25:12 AM     3 mins      < 2m/s       S      L10      51 dBZ     45 dBZ      57 dBZ    56 dBZ    54 dBZ 49 dBZ 61 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      25 dBA 29 dBA 48 dBA 53 dBA 54 dBA 50 dBA 58 dBA
Row 2-6       L3          10        9:25:12 AM     3 mins      < 2m/s       S      L10      51 dBZ     45 dBZ      57 dBZ    56 dBZ    54 dBZ 49 dBZ 61 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      25 dBA 29 dBA 48 dBA 53 dBA 54 dBA 50 dBA 58 dBA
Row 2-11      L3          10        9:25:12 AM     3 mins      < 2m/s       S      L10      51 dBZ     45 dBZ      57 dBZ    56 dBZ    54 dBZ 49 dBZ 61 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      25 dBA 29 dBA 48 dBA 53 dBA 54 dBA 50 dBA 58 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    SLPA4          2        8:58:15 AM     3 mins      < 2m/s     n/a      L10      79 dBZ     90 dBZ      84 dBZ    76 dBZ    79 dBZ 75 dBZ 92 dBZ
                           A-Weighted SLPA Source Measurement                      L10      53 dBA 74 dBA 75 dBA 73 dBA 79 dBA 76 dBA 83 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)         26 dBZ 19 dBZ 17 dBZ 23 dBZ 17 dBZ 20 dBZ
Row 2-19    Normalised intrusive noise levels, L10, (Row 2-18 plus Row 2-1, 2-2 or 2-3,
                                                                                   L10 whichever
                                                                                            77 dBZis applicable)
                                                                                                       64 dBZ 73 dBZ 79 dBZ 70 dBZ 69 dBZ 82 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      51 dBA 48 dBA 64 dBA 76 dBA 70 dBA 70 dBA 78 dBA
Row 2-22    Noise character                                                                                                                             4
Row 2-23    Adjusted intrusive noise level due to noise character                                                                                    78 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                                                                          15 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)                                                                          87 dBA




Live It Acoustics | Controlled Document v1.0                                                                                                        Page 41