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MCU10/2083 Information Request Response 37 Gibson Rd Noosaville
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Proposed Commercial Development 37 Gibson Street Noosaville ENVIRONMENTAL NOISE IMPACT ASSESSMENT 26906 R09 37 Gibson Rd Noosaville ENV ® TTM Consulting Pty Ltd 2010 ffm 8. RECOMMENDATIONS 8.1. Recommended Acoustic Barrier To ensure compliance of predicted noise levels at neighbouring receivers, we recommend the construction of acoustic barriers to the height and extent shown in Figure 4 below. The acoustic barriers should be constructed free of gaps or holes and of a material with a minimum surface density of 12.5kg/m2. Suitable materials include overlapped timber palings (with an overlap of 40%), masonry, toughened safety glass, fibre cement sheet, earth mounding, or a combination of these materials. Figure 4: Recommended acoustic barrier I^J^J3JyJ1J^7^ LEGEND MXWd. Recommended 2.2m high acoustic barrier Recommended 2.7m high acoustic barrier The height of the barriers adjacent to Tenancies 1 and 8 is specified as the height above deck level, not ground level Page 15
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