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.3 - 1 Crank St - SLPA7
 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         BG2           2        9:46:45 PM 10 mins < 2m/s        CALM        L90      54 dBZ    52 dBZ     50 dBZ    48 dBZ    44 dBZ     39 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      28 dBA 36 dBA 41 dBA 45 dBA 44 dBA                  40 dBA    49 dBA
Row 1-7    Overall intrusive noise limit (LA90 + 10dBA)                             L10                                                                    59 dBA

           Table 2: Intrusive noise measurement data, normalisation & calculation of maximum noise limits to prevent unreasonable noise - pre-10pm
  PRE      Scenario 3 - RAP.3 - 1 Crank St - SLPA7
 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.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)                                                                                                      59 dBA
Row 2-25   Difference between intrusive & noise limit at affected premises                                                                                 -12 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)                                                                                69 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)                                                                                 114 dBA




Live It Acoustics | Controlled Document v1.0                                                                                                           Page 103