App A Noise Assessment · MCU18/0102.02

Bounce Noosa, Noosaville                                                                                                      #1408d1-B
14 Mary St, Noosaville QLD 4566                                                                                    Date: 14 October 2022
Entertainment Noise Assessment


Appendix A – Calculation Summaries
Pre-6:00PM Assessment
           Table 1: Background LA90 noise level record and calculation sheet for amplified music and patron noise assessment - pre-6pm
           RAP.1 - 6 Ann St, NOOSAVILLE QLD 4566
 PRE
                   Measurement Details                  Wind        Noise                Octave band centre frequencies
 6PM                             Start                     Directio Descr-                                                           Overall
          Location Number                 Duration Speed                        63       125      250      500      1000    2000
                                 Time                          n     iptor
Row 1-1      L2        100 11:12AM 10 mins < 2m/s              E      L90    51 dBZ 44 dBZ 40 dBZ 39 dBZ 37 dBZ 35 dBZ 53 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    25 dBA 28 dBA 31 dBA 36 dBA 37 dBA 36 dBA 42 dBA
Row 1-7    Overall intrusive noise limit (LA90 + 10dBA)               L10                                                            52 dBA

         Table 2: Intrusive noise measurement data, normalisation & calculation of maximum noise limits to prevent unreasonable noise - pre-6pm
         Scenario 1 - RAP.1 - 6 Ann St, NOOSAVILLE QLD 4566
 PRE
                 Measurement Details                    Wind           Noise                Octave band centre frequencies
 6PM                            Start                       Directio Descr-                                                         Overall
        Location Number                Duration Speed                              63       125       250       500   1000  2000
                                Time                            n      iptor
Row 2-1 RAP1           \          \     3 mins < 2m/s           E       L10     83 dBZ 82 dBZ 72 dBZ 71 dBZ 67 dBZ 65 dBZ 86 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     57 dBA 66 dBA 63 dBA 68 dBA 67 dBA 66 dBA 73 dBA
Row 2-6    L1          3      10:39AM 3 mins < 2m/s             E       L10     84 dBZ 83 dBZ 74 dBZ 73 dBZ 68 dBZ 66 dBZ 87 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     58 dBA 67 dBA 65 dBA 70 dBA 68 dBA 67 dBA 75 dBA
Row 2-11 CEML1         2      10:35AM 3 mins < 2m/s             E       L10     88 dBZ 87 dBZ 84 dBZ 86 dBZ 79 dBZ 78 dBZ 93 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     62 dBA 71 dBA 75 dBA 83 dBA 79 dBA 79 dBA 86 dBA
Row 2-16 SLPA1         1      10:30AM 3 mins < 2m/s             E       L10    103 dBZ 104 dBZ 104 dBZ 103 dBZ 99 dBZ 98 dBZ 110 dBZ
                  A-Weighted SLPA Source Measurement                    L10     77 dBA 88 dBA 95 dBA 100 dBA 99 dBA 99 dBA 105 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) 2 dBZ     5 dBZ    -4 dBZ -4 dBZ -3 dBZ -3 dBZ
Row 2-19 Normalised intrusive noise levels, L10, (Row 2-18 plus Row 2-1,L10 2-2 or
                                                                                85 2-3,
                                                                                    dBZ whichever
                                                                                          87 dBZ is 69
                                                                                                    applicable)
                                                                                                        dBZ 67 dBZ 64 dBZ 62 dBZ 89 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     59 dBA 71 dBA 60 dBA 64 dBA 64 dBA 63 dBA 73 dBA
Row 2-22 Noise character                                                                                                              16
Row 2-23 Adjusted intrusive noise level due to noise character                                                                      78 dBA
Row 2-24 Noise limit at affected premises (Row 1-7)                                                                                 52 dBA
Row 2-25 Difference between intrusive & noise limit at affected premises                                                            27 dBA
Row 2-26 Maximum noise level at Reference Point Location (RPL)                                                                      46 dBA
Row 2-27 Maximum noise level at Close External Monitoring Location (CEML)                                                           57 dBA
Row 2-28 Maximum noise level at specific licence area (Source)                                                                      75 dBA




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