ltr_Response to Council IR_Final 190430

Figure 5 - Roof terrace plan




Source: Cox Architecture




Please provide the following additional acoustic data prepared by a suitably qualified
person:

      Item 10: Expected noise levels received at the boundaries of all the potentially
             affected residential properties.

Response:
The Acoustic Report modelled noise of 95dBA-Sound Power at the roof terrace and predicted 51dBA-
Sound Pressure at the worst affected property, which is 16 Kingfisher Road. This predicted level is
expected to achieve compliance as the criterion derived from background monitoring was 53dBA-
Sound Pressure at the residential property.
The modelling was conducted using the 3D Cadna computer software, which is endorsed by State
environmental authorities Australia-wide.
It is not proposed to host any live entertainment or install large PA speakers, etc within the roof terrace
area of the venue. Music is proposed to be kept at low level background levels of less than 65dBC at
the source. A level of 65dBC is typical of low level café background music, such as music played
through small ceiling mounted speakers. Music volume at low background is not expected to
contribute with patron noise and cause noise disturbance at the nearest noise sensitive properties.



 LTR_RESPONSE TO COUNCIL IR_FINAL 190430                                                                10