App A - Acoustic Report - Minor Change - 12.08.2025.pdf

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.4 - 4 Bryan St - SLPA7
 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       BG3          3       6:05:16 PM 10 mins         < 2m/s       CALM      L90     54 dBZ    51 dBZ     47 dBZ    45 dBZ    41 dBZ      38 dBZ     57 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     28 dBA 35 dBA 38 dBA 42 dBA 41 dBA                   39 dBA     47 dBA
Row 1-7     Overall intrusive noise limit (LA90 + 10dBA)                             L10                                                                     57 dBA

            Table 2: Intrusive noise measurement data, normalisation & calculation of maximum noise limits to prevent unreasonable noise - pre-6pm
 PRE        Scenario 3 - RAP.4 - 4 Bryan St - SLPA7
 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       L8                            Extrapolated from L6                        L10      67 dBZ      69 dBZ     58 dBZ    51 dBZ    52 dBZ 51 dBZ    72 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     41 dBA 53 dBA 49 dBA 48 dBA 52 dBA 52 dBA                    59 dBA
Row 2-6       L8                            Extrapolated from L6                        L10      67 dBZ      69 dBZ     58 dBZ    51 dBZ    52 dBZ 51 dBZ    72 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     41 dBA 53 dBA 49 dBA 48 dBA 52 dBA 52 dBA                    59 dBA
Row 2-11      L6          25       9:47:56 AM      3 mins        < 2m/s         S       L10      71 dBZ      73 dBZ     62 dBZ    55 dBZ    55 dBZ 55 dBZ    76 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     45 dBA 57 dBA 53 dBA 52 dBA 55 dBA 56 dBA                    62 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    SLPA7         24       9:44:47 AM      3 mins        < 2m/s        n/a      L10    105 dBZ 107 dBZ 101 dBZ 97 dBZ               98 dBZ 94 dBZ   111 dBZ
                             A-Weighted SLPA Source Measurement                         L10     79 dBA 91 dBA 92 dBA 94 dBA 98 dBA 95 dBA                   102 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)               0 dBZ       2 dBZ     -1 dBZ     3 dBZ    -2 dBZ 1 dBZ
Row 2-19    Normalised intrusive noise levels, L10, (Row 2-18 plus Row 2-1, 2-2 or 2-3, L10
                                                                                        whichever67isdBZ
                                                                                                      applicable)
                                                                                                             71 dBZ 57 dBZ 54 dBZ 49 dBZ 52 dBZ              73 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     41 dBA 55 dBA 48 dBA 51 dBA 49 dBA 53 dBA                    59 dBA
Row 2-22    Noise character                                                                                                                                    14
Row 2-23    Adjusted intrusive noise level due to noise character                                                                                            59 dBA
Row 2-24    Noise limit at affected premises (Row 1-7)                                                                                                       57 dBA
Row 2-25    Difference between intrusive & noise limit at affected premises                                                                                  2 dBA
Row 2-26    Maximum noise level at Reference Point Location (RPL)                                                                                            56 dBA
Row 2-27    Maximum noise level at Close External Monitoring Location (CEML)                                                                                 60 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)                                                                                 100 dBA




Live It Acoustics | Controlled Document v1.0                                                                                                                Page 68