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.3 - 1 Crank 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         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 3 - RAP.3 - 1 Crank 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       RAP.3                          extrapolated from L5                      L10      51 dBZ      45 dBZ     45 dBZ    44 dBZ    41 dBZ 40 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     25 dBA 29 dBA 36 dBA 41 dBA 41 dBA 41 dBA                    46 dBA
Row 2-6          L5           35      10:08:42 AM 3 mins          < 2m/s     S         L10      63 dBZ      57 dBZ     56 dBZ    56 dBZ    53 dBZ 51 dBZ    65 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     37 dBA 41 dBA 47 dBA 53 dBA 53 dBA 52 dBA                    58 dBA
Row 2-11         L3           32      10:02:14 AM 3 mins          < 2m/s     S         L10      59 dBZ      59 dBZ     57 dBZ    56 dBZ    53 dBZ 43 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     33 dBA 43 dBA 48 dBA 53 dBA 53 dBA 44 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      SLPA7           24       9:44:47 AM      3 mins     < 2m/s     S         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
                                                                                       whichever51isdBZ
                                                                                                     applicable)
                                                                                                            47 dBZ 43 dBZ 47 dBZ 39 dBZ 40 dBZ              54 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     25 dBA 31 dBA 34 dBA 44 dBA 39 dBA 41 dBA                    47 dBA
Row 2-22   Noise character                                                                                                                                     7
Row 2-23   Adjusted intrusive noise level due to noise character                                                                                            47 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)                                                                                            72 dBA
Row 2-27   Maximum noise level at Close External Monitoring Location (CEML)                                                                                 70 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 67