MCU16/0079 Appendix F - Environmental Noise Imact Assessment

R1: Dwellings Due South
                                                                            S PL Hz Octave Band Centre Frequencies dB(C)
BOIS TEROUS PATRONS AT S MOKERS DECK
                                                                       63      125      250      500    1000     2000    AP
Assumed source level at 1m                                             65        66      74       78      78       69    82
Distance attenuation to receiver                                      -37       -37     -37      -37     -37      -37    N/A
Façade reflection                                                     2.5       2.5     2.5      2.5     2.5      2.5    N/A
Predicted impact level at receiver                                     31        32      40       44      44       35    48
Background + 8 noise criterion                                         56        51      47       43      41       35    58
Exceedance of the noise criterion                                     -25       -19      -7        1       3        0    N/A

R2: Dwelling Due East across Pelican Street
                                                                            S PL Hz Octave Band Centre Frequencies dB(C)
BOIS TEROUS PATRONS AT S MOKERS DECK
                                                                       63      125      250      500    1000     2000    AP
Assumed source level at 1m                                             65        66      74       78      78       69    82
Distance attenuation to receiver                                      -34       -34     -34      -34     -34      -34    N/A
Façade reflection                                                     2.5       2.5     2.5      2.5     2.5      2.5    N/A
Predicted impact level at receiver                                     34        34      42       47      47       37    51
Background + 8 noise criterion                                         56        51      47       43      41       35    58
Exceedance of the noise criterion                                     -22       -17      -5        4       6        2    N/A

R3: Dwelling Due East across River
                                                                            S PL Hz Octave Band Centre Frequencies dB(C)
BOIS TEROUS PATRONS AT S MOKERS DECK
                                                                       63      125      250      500    1000     2000    AP
Assumed source level at 1m                                             65        66      74       78      78       69    82
Distance attenuation to receiver                                      -42       -42     -42      -42     -42      -42    N/A
Façade reflection                                                     2.5       2.5     2.5      2.5     2.5      2.5    N/A
Predicted impact level at receiver                                     26        27      34       39      39       29    43
Background + 8 noise criterion                                         56        51      47       43      41       35    58
Exceedance of the noise criterion                                     -30       -24     -13       -4      -2       -6    N/A

          Table 10: Predicted smoker’s terrace patron noise impacts (boisterous) at noise sensitive receivers.




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