Attachment 7 - Acoustic Report

TABLE OF CONTENTS
1.Introduction .....................................................................................................................5
2.Site Description................................................................................................................5
   2.1     Site Location ........................................................................................................... 5
   2.2     Proposal ................................................................................................................. 6
   2.3     Acoustic Environment .............................................................................................. 6
3.Equipment ........................................................................................................................6
4.Receivers and Noise Monitoring......................................................................................7
   4.1     Receiver Locations................................................................................................... 7
       4.1.1     Road Traffic Noise Monitoring – Monitor 1 ......................................................... 8
       4.1.2     Ambient Noise Monitoring – Monitor 2 ............................................................... 8
5.Measured Noise Levels ....................................................................................................9
   5.1     Road Traffic Noise Levels (Monitor 1) ........................................................................ 9
   5.2     Ambient Noise Levels (Monitor 2) ............................................................................. 9
6.Noise Criteria .................................................................................................................10
   6.1     Road Traffic Noise Criteria ...................................................................................... 10
       6.1.1     State Development Assessment Provisions (SDAP)............................................ 10
       6.1.2     Queensland Development Code MP4.4 - Road Traffic Noise ............................... 11
   6.2     Environmental Noise Criteria .................................................................................. 12
       6.2.1     Acoustic Quality Objectives ............................................................................. 12
       6.2.2     Background Creep ......................................................................................... 12
7.Road Traffic Noise Assessment .....................................................................................13
   7.1     Traffic Volumes ..................................................................................................... 13
   7.2     Road Traffic Noise Verification ................................................................................ 13
   7.3     Predicted Road Traffic Noise Levels - 2029 .............................................................. 14
8.Environmental Assessment ...........................................................................................19
       8.1.1     Acoustic Quality Objectives ............................................................................. 19
       8.1.2     Background Creep ......................................................................................... 20
9.Recommendations .........................................................................................................21
   9.1     Acoustic Barrier ..................................................................................................... 21
   9.2     Road Traffic Noise ................................................................................................. 22
       9.2.1     Glazing ......................................................................................................... 22
       9.2.2     Alternative Ventilation .................................................................................... 24
       9.2.3     Wall Construction .......................................................................................... 25
       9.2.4     Roof Construction .......................................................................................... 25
       9.2.5     Entry Doors ................................................................................................... 26
       9.2.6     Floors ........................................................................................................... 26
   9.3     Onsite Activities..................................................................................................... 27
   9.4     OLGR Requirements .............................................................................................. 27
10.    Conclusion ...............................................................................................................27
11.    Appendices ..............................................................................................................28
   11.1 Development Plans ................................................................................................ 28
   11.2 Noise Monitoring Charts ......................................................................................... 34




 2019253 R01A Lot 2 & 3 Myall Street, Cooroy RTN ENV.docx © Acoustic Works 2019                                             Page 3