20211104OBA_R2_Information_Request_Response - Acoustic RF · MCU21/0146

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based on the space use. Given that the applicable Noosa Shire planning codes do not list the indoor noise
targets for the residential development itself, we have adopted the following design targets:

e Living Areas: 30-40 dBA Leqt
¢ Sleeping areas (night time) 30-35 dBALegt.
4.5 NOOSA CIVIC NOISE EMISSION LIMITS

Noise emanating from Noosa Civic Shopping Centre and impacting the proposed residential development
is subject to a judgement by the Planning and Environment Court Judgement No. 765 of 2020, dated 3
September 2020). In addition, condition 70 of the original DA approval for Noosa Civic contained noise limits
relating to air-conditioning noise. The limits are indicated for information as compliance with the limits are
the responsibility of the Noosa Civic Shopping Centre.

4.5.1 Judgement No. 765 of 2020 (3 September 2020)

5. Prepare and submit to Council of approval with an Operational Works application a revised acoustic
report which includes measures to mitigate noise generate from the shopping centre operations and
equipment, including deliveries, truck movements and rubbish collection. This report should consider
attenuation at the noise source as well as a noise barrier along the shared boundary of Lots 19 and
21. All measures to mitigate noise must be implemented prior the submission of the subdivision plan
to Council.

¢ Noise attenuation is required to achieve the following acoustic quality for potential residential uses
of Lots 17-19. The measurement location must include receivers being placed at the closest point to
the future residential and office buildings.

 

 

 

 

Criteria (measured at the receptor) dB(A)
Sensitive receptor Time of Day LAeq,adj, Thr! LAl adj Th?
Daytime and evening
(habitable spaces) 35 45
Dwelling (indoors)
Night-time (sleeping 30 40
areas)

 

 

 

 

 

 

‘Acoustic descriptor/noise target for continuous noise sources (eg. Mechanical plant).
Acoustic descriptor/noise target for transient impacts arising from loading dock activities (e.g. truck
movements, reversing alarms, compactor, trolley etc.)

4.5.2 Condition 70
The original DA for the shopping centre included condition 70 below regarding air-conditioning equipment.

70. An occupier of premises where there is air-conditioning equipment must not use or allow the use of the
equipment —

IMobs\2021\202 10208\20210208.3\20210923JJMA_R4_Development_Application_.docx 22