MCU10/2083 Development Application part 2 - Attachment 6 - Noise Impact Assessment Report

Proposed Commercial Development
37 Gibson Street Noosaville
ENVIRONMENTAL NOISE IMPACT ASSESSMENT
26906 R06 37 Gibson Rd Noosaville ENV
© TTM Consulting Pty Ltd 2010


                         Table 9: Predicted noise impact levels from onsite activities to Receiver 5

                                       Predicted Level dB(A)
                                                                     Assessment Criteria Complies (Yes/No)
                                               LAmax
         Noise Source
                                                                         Day            Evening         Sleep
                                         Façade        Internal
                                                                       60dB(A)          54dB(A)        45dB(A)
     Car Door Closure                       33            28             Yes              Yes            Yes
       Car Passby                           35            30             Yes              Yes            Yes
         Car Start                          37            32             Yes              Yes            Yes
          Delivery                          39            34             Yes              Yes            Yes
      Waste collection                      66            61           +6 dB(A)         +12 dB(A)      +16 dB(A)
       Conversation                         36            31             Yes              Yes            Yes
     Conversation near
                                            61            56           +1 dB(A)         +4 dB(A)       +11 dB(A)
         boundary
    Small Bin lid closure                   52            47              Yes              Yes         +2 dB(A)

                        Table 10: Predicted noise impact levels from onsite activities to Receiver 6

                                       Predicted Level dB(A)
                                                                     Assessment Criteria Complies (Yes/No)
                                               LAmax
         Noise Source
                                                                         Day            Evening         Sleep
                                         Façade        Internal
                                                                       60dB(A)          54dB(A)        45dB(A)
     Car Door Closure                       47            42             Yes              Yes            Yes
       Car Passby                           49            44             Yes              Yes            Yes
         Car Start                          46            41             Yes              Yes            Yes
          Delivery                          53            48             Yes              Yes          +3 dB(A)
      Waste collection                      62            57           +2 dB(A)         +8 dB(A)       +12 dB(A)
       Conversation                         43            38             Yes              Yes            Yes
     Conversation near
                                            43            38              Yes              Yes           Yes
         boundary
    Small bin lid closure                   39            34              Yes              Yes           Yes


Deliveries are predicted to comply for the daytime and evening periods and therefore shall be
restricted from 7am to 10pm. Conversation at the rear of the shops is predicted to have minor
exceedances of the criteria for Receivers 2, 3, 4, and 5. Therefore we recommend that all rear
doors on the western and southern facades remain closed when not in use for access and shop
owners and staff not congregate at the rear of the shops.

Waste collection is predicted to exceed the criteria. Noise impacts from waste collection are
unlikely to be a cause of annoyance, given that they are generally an infrequent occurrence (i.e.
once or twice per week) and are of short duration. To minimise the impacts from waste collection
we recommend these activities be limited to between 7am and 6pm.

People speaking when they are located in the service access area are predicted to exceed the
criteria, we have recommended that doors along the western and southern facades of the
building remain closed at all times when not being used for immediate access.

The outdoor patron area for Tenancy 1 is not predicted to comply with the evening criteria at
Receiver 5. We have recommended that this areas use is restricted to the day time period from
7am to 6pm.



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