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Appendices 6 SMP, 7 Bushfire & 8 Noise impact - Email 3 of 4 - MCU16/0153 & REC16/0041
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ASK has been advised that to reduce the potential noise impacts from the IGA’s mechanical plant, it is
proposed to mitigate the plant at the noise source i.e. install noise attenuation at the source. In order to
achieve the external noise criterion of 37 dBA Leq,1hour, an acoustic screen is required around the IGA plant
deck as shown in Figure 7.1. The acoustic screen is required to be 1.0m higher than the tallest item of plant
on the plant deck. The acoustic screen can be constructed from a gap‐free solid material such as 9mm thick
FC.
Proposed Acoustic
Screen of IGA Plant Deck
Figure 7.1 Location of Acoustic Screen on IGA Plant Deck.
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