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-10pm
  PRE       RAP.2 - 7 Webb Rd - SLPA2
 10PM                       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           21:35:46     10 mins      < 2m/s   CALM       L90      52 dBZ     49 dBZ    49 dBZ    45 dBZ    43 dBZ     38 dBZ      56 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      26 dBA 33 dBA 40 dBA 42 dBA 43 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-10pm
  PRE       Scenario 2 - RAP.2 - 7 Webb Rd - SLPA2
 10PM                       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      RAP.2                           extrapolated from L5                         L10      57 dBZ      58 dBZ     55 dBZ     55 dBZ    53 dBZ 48 dBZ    63 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      31 dBA 42 dBA 46 dBA 52 dBA 53 dBA 49 dBA                    57 dBA
Row 2-6       L5             14        8:00:19 AM        3 mins      < 2m/s     S         L10      60 dBZ      61 dBZ     57 dBZ     58 dBZ    56 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      34 dBA 45 dBA 48 dBA 55 dBA 56 dBA 52 dBA                    60 dBA
Row 2-11      L3                             extrapolated from L5                         L10      58 dBZ      59 dBZ     55 dBZ     56 dBZ    53 dBZ 49 dBZ    64 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      32 dBA 43 dBA 46 dBA 53 dBA 53 dBA 50 dBA                    57 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    SLPA2            10        7:42:59 AM        3 mins      < 2m/s    n/a        L10     110 dBZ 116 dBZ 106 dBZ 98 dBZ 100 dBZ 99 dBZ                 117 dBZ
                              A-Weighted SLPA Source Measurement                          L10      84 dBA 100 dBA 97 dBA 95 dBA 100 dBA 100 dBA                 106 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)                 -5 dBZ     -7 dBZ      -6 dBZ     1 dBZ    -4 dBZ -4 dBZ
Row 2-19    Normalised intrusive noise levels, L10, (Row 2-18 plus Row 2-1, 2-2 or 2-3, whichever
                                                                                          L10     is52applicable)
                                                                                                       dBZ     52 dBZ     48 dBZ     56 dBZ    49 dBZ 44 dBZ    59 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      26 dBA 36 dBA 39 dBA 53 dBA 49 dBA 45 dBA                    55 dBA
Row 2-22    Noise character                                                                                                                                        4
Row 2-23    Adjusted intrusive noise level due to noise character                                                                                               55 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)                                                                                               58 dBA
Row 2-27    Maximum noise level at Close External Monitoring Location (CEML)                                                                                    56 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)                                                                                     104 dBA




Live It Acoustics | Controlled Document v1.0                                                                                                                   Page 97