20211104OBA_R2_Information_Request_Response - Acoustic RF · MCU21/0146

ÿ
"#$ÿ&'(')*+(,-ÿ/0(+'ÿ',1('21+'&ÿ
34ÿ55567ÿ587ÿ9ÿ559ÿ4ÿ:557ÿ;ÿ759<ÿÿ74ÿ6ÿ58<ÿ2ÿ
         =ÿ ?5@ÿ7A59ÿ587ÿ69997ÿ64ÿÿ8ÿ7895ÿ7<ÿ55ÿ8B7C8ÿ7ÿ9Bÿ8ÿ656ÿ
            D<56ÿEFÿ
         =ÿ 587ÿ7ÿDG!ÿ4BÿEÿÿ8ÿ55ÿ4ÿ79ÿ5897ÿÿÿ4ÿ5789ÿ656ÿD9ÿ
            EFÿÿ
         =ÿ ÿ?5ÿ7A59ÿ587ÿ69997ÿ559ÿ4ÿ95555ÿ487ÿ57ÿ877ÿG!ÿ4Bÿ587ÿ7ÿ
            D89ÿEÿ




                                                                                                             ÿ
ÿ             587ÿ7ÿDG!ÿ4BEÿ97ÿ899ÿ79ÿ5897ÿ
ÿ             587ÿ6999ÿ5ÿ474ÿ!99ÿ65ÿ5ÿ55ÿÿ
             587ÿ7ÿDG!ÿ4BEÿ5ÿ474ÿÿ!99ÿ65ÿ5ÿ55ÿÿ
                                                           ÿ
                                 HIJKLMÿNOPÿ2MQRSTIQSUÿ/USTVÿ(QWKXVIQÿYSLLIMLXÿ
(TÿSQWKXVIQÿZSLLIMLÿSUWTJÿVRMÿUWS[ITJÿ[WQ\ÿSXÿLMQW]]MT[M[ÿITÿVRMÿ(QWKXVIQÿ0WJIQÿ,M^WLVÿ_WLÿ+WWXSÿ̀IaIQÿ
bLM_cÿ$dNeNfNf#ghdidj(h,jh*Yklÿ[SVM[ÿiÿmKUnÿ$d$NkÿoSXÿSXXK]M[#ÿÿ
34ÿ778ÿ587ÿ6999ÿ55ÿ474ÿ8Aÿ97ÿ65ÿ4ÿ57ÿ5Bÿÿÿÿ64ÿÿ8ÿ7895ÿ
7<ÿ55ÿ8B7C8ÿ59ÿ4749ÿ34ÿ587ÿ6999ÿ55ÿ7ÿ9Bÿ8ÿÿp789ÿqÿ
;5ÿ64ÿ57ÿ7ÿ7ÿ4ÿ97576<ÿ55ÿ4ÿ7457ÿ9ÿ34ÿ957ÿÿ47ÿ959ÿ9ÿ67ÿ
5ÿ4ÿ4ÿÿ597ÿ7ÿ7ÿ
ÿ
 12345673898 3898 989 3898 989 3898 98 44555ÿ                                 !ÿ
ÿ


[OCR of page images]
8.2. STATIONARY PLANT TREATMENTS
The following acoustic treatment for the Noosa Civic stationary plant shall be fully implemented:

e Solid, gap-free acoustic barriers with a minimum surface density of 12kg/m2 as marked up below

(yellow line);

¢ Acoustimax panels (75mm thick ) in lieu of the standard louvers indicated in the figure below (red
line); and

e Solid gap-free acoustic barriers for the rooftop exhaust fans using 75mm thick Acoustimax panels
(purple line).

 

=== Acoustimax panels (75mm thick) replacing current standard louvers

Acoustic barrier to height 500mm above top of plant

ees Acoustimax panels (75mm thick) to height 500mm above top of plant

Figure 15- Mechanical Plant Acoustic Barriers

An acoustic barrier along the loading dock as recommended in the Acoustic Logic Report for Noosa Civic
(ref: 20191414.3/0607A/R7/OB), dated 6 July 2021) was assumed.

The assumed acoustic barrier of height 2-4 metres above the loading dock pad level and with a minimum surface
density of 12kg/m? or higher. The acoustic barrier location is marked up in Figure 16.

Compliance with noise limits is the responsibility of the shopping centre. The predictions in this report are based
on the mechanical plant operating as is.

IMobs\2021\202 10208\202 10208.3\20210923JJMA_R4_Development_Application_.docx 58