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.3 - 1 Crank St - SLPA2
 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         BG2             2         5:57:35 PM 10 mins < 2m/s       CALM       L90      55 dBZ     52 dBZ    49 dBZ    49 dBZ    46 dBZ      43 dBZ      58 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 40 dBA 46 dBA 46 dBA                   44 dBA      50 dBA
Row 1-7    Overall intrusive noise limit (LA90 + 10dBA)                              L10                                                                       60 dBA

           Table 2: Intrusive noise measurement data, normalisation & calculation of maximum noise limits to prevent unreasonable noise - pre-6pm
 PRE       Scenario 2 - RAP.3 - 1 Crank St - SLPA2
 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       RAP.3                           extrapolated from L5                       L10       48 dBZ      50 dBZ     46 dBZ    46 dBZ    44 dBZ 39 dBZ    54 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       22 dBA 34 dBA 37 dBA 43 dBA 44 dBA 40 dBA                   48 dBA
Row 2-6          L5              14       7:59:19 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     is44applicable)
                                                                                                       dBZ 43 dBZ 40 dBZ 47 dBZ 40 dBZ 36 dBZ                  51 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       18 dBA 27 dBA 31 dBA 44 dBA 40 dBA 37 dBA                    46 dBA
Row 2-22   Noise character                                                                                                                                         4
Row 2-23   Adjusted intrusive noise level due to noise character                                                                                                46 dBA
Row 2-24   Noise limit at affected premises (Row 1-7)                                                                                                           60 dBA
Row 2-25   Difference between intrusive & noise limit at affected premises                                                                                     -14 dBA
Row 2-26   Maximum noise level at Reference Point Location (RPL)                                                                                                70 dBA
Row 2-27   Maximum noise level at Close External Monitoring Location (CEML)                                                                                     68 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)                                                                                    116 dBA




Live It Acoustics | Controlled Document v1.0                                                                                                                  Page 62