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 - 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         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 2 - RAP.3 - 1 Crank St - 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.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)                                                                                                          59 dBA
Row 2-25   Difference between intrusive & noise limit at affected premises                                                                                     -13 dBA
Row 2-26   Maximum noise level at Reference Point Location (RPL)                                                                                               69 dBA
Row 2-27   Maximum noise level at Close External Monitoring Location (CEML)                                                                                    67 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)                                                                                     115 dBA




Live It Acoustics | Controlled Document v1.0                                                                                                                  Page 98