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 4: Background LA90 noise level record and calculation sheet for amplified music and patron noise assessment - post-10pm
 POST      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 4-1     BG2             8        12:12:44 AM 10 mins < 2m/s         CALM       L90      54 dBZ    52 dBZ     51 dBZ    50 dBZ    46 dBZ   40 dBZ   58 dBZ
Row 4-2    Minus insects/frogs (if applicable)                                              0 dBZ      0 dBZ     0 dBZ     0 dBZ      0 dBZ   0 dBZ
Row 4-3    Plus non-standard windscreen attenuation (if applicable)                         0 dBZ      0 dBZ     0 dBZ     0 dBZ      0 dBZ   0 dBZ
Row 4-4    Calculated LZ90                                                         L90      54 dBZ    52 dBZ     51 dBZ    50 dBZ    46 dBZ   40 dBZ   58 dBZ
Row 4-5    Overall intrusive noise limit                                           L10      62 dBZ    60 dBZ     59 dBZ    58 dBZ    54 dBZ   48 dBZ   66 dBZ

          Table 5: Intrusive noise measurement data, normalisation & calculation of maximum noise limits to prevent unreasonable noise - post-10pm
 POST     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 5-1   RAP.3                          extrapolated from L5                     L10     51 dBZ    45 dBZ     45 dBZ    44 dBZ    41 dBZ     40 dBZ   54 dBZ
Row 5-2   Minus insects/frogs (if applicable)                                             0 dBZ     0 dBZ       0 dBZ     0 dBZ     0 dBZ      0 dBZ
Row 5-3   Plus non-standard windscreen attenuation (if applicable)                        0 dBZ     0 dBZ       0 dBZ     0 dBZ     0 dBZ      0 dBZ
Row 5-4   Calculated Intrusive noise level                                        L10     51 dBZ    45 dBZ     45 dBZ    44 dBZ    41 dBZ     40 dBZ   54 dBZ
Row 5-5     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 5-6   Minus insects/frogs (if applicable)                                             0 dBZ     0 dBZ       0 dBZ     0 dBZ     0 dBZ      0 dBZ
Row 5-7   Plus non-standard windscreen attenuation (if applicable)                        0 dBZ     0 dBZ       0 dBZ     0 dBZ     0 dBZ      0 dBZ
Row 5-8   Calculated Intrusive noise level                                        L10     63 dBZ    57 dBZ     56 dBZ    56 dBZ    53 dBZ     51 dBZ   65 dBZ
Row 5-9     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 5-10 Minus insects/frogs (if applicable)                                              0 dBZ     0 dBZ       0 dBZ     0 dBZ     0 dBZ      0 dBZ
Row 5-11 Plus non-standard windscreen attenuation (if applicable)                         0 dBZ     0 dBZ       0 dBZ     0 dBZ     0 dBZ      0 dBZ
Row 5-12 Calculated Intrusive noise level                                         L10     59 dBZ    59 dBZ     57 dBZ    56 dBZ    53 dBZ     43 dBZ   64 dBZ
Row 5-9                                                                                                                                                0 dBZ
Row 5-10 Minus insects/frogs (if applicable)                                              0 dBZ     0 dBZ       0 dBZ     0 dBZ     0 dBZ      0 dBZ
Row 5-11 Plus non-standard windscreen attenuation (if applicable)                         0 dBZ     0 dBZ       0 dBZ     0 dBZ     0 dBZ      0 dBZ
Row 5-12 Calculated Intrusive noise level                                         L10     0 dBZ     0 dBZ       0 dBZ     0 dBZ     0 dBZ      0 dBZ    8 dBZ
Row 5-13 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
Row 5-14 Normalisation Moderator                                                         105 dBZ 109 dBZ 100 dBZ 99 dBZ            96 dBZ     95 dBZ   111 dBZ
Row 5-15 Normalised Adj. (reference - measured levels)                                    0 dBZ     2 dBZ      -1 dBZ     3 dBZ    -2 dBZ      1 dBZ
Row 5-16 Normalised intrusive noise levels, L10,                                  L10     51 dBZ    47 dBZ     43 dBZ    47 dBZ    39 dBZ     40 dBZ
Row 5-17 Noise limit at affected premises (Row 1-7)                                       62 dBZ    60 dBZ     59 dBZ    58 dBZ    54 dBZ     48 dBZ
Row 5-18 Difference between intrusive & noise limit at affected premises                 -11 dBZ -13 dBZ -15 dBZ -12 dBZ -15 dBZ -8 dBZ
Row 5-19 Maximum noise level at Reference Point Location (RPL)                                                                                         74 dBC
Row 5-20 Maximum noise level at Close External Monitoring Location (CEML)                                                                              73 dBC
Row 5-20 Maximum noise level at Close External Monitoring Location (CEML)
Row 5-21 Maximum noise level at specific licence area (Source)                                                                                         119 dBC




Live It Acoustics | Controlled Document v1.0                                                                                                       Page 123