img-730171023-0001-2 · MCU12/0012

Noosa Quad Bike Tours
Environmental Noise Level Assessment of Quad Bike Rider Competency Assessment Circuit,
298 Tablelands Road, Cooran Page 10 of 21

e in experienced rider:

o one Kymco MXU300 quad bike: 63.9 dB(A) Lato,agt @ 10m;
o two Kymco MXU300 quad bikes: 66.9 dB(A) Lato,ag,r @ 10m;
o three Kymco MXU300 quad bikes: 68.9 dB(A) Laio,ag,r @ 10m;
o four Kymco MXU300 quad bikes: 69.9 dB(A) Lato,ag,r @ 10m;

It has been nominated that there would never by more than four quad bikes on the competency
assessment circuit at one time.

Combining the above source noise levels with the determined (by measurement) noise level reduction
from the competency assessment circuit to the closest adjoining residences, Table 5 details the
predicted quad bike noise levels at the closest residences.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Quad Bike Noise Levels at Closest factions to Competency Assessment Circuit,
298 Tablelands Road, Cooran
Receptor, Rider Number | Source Noise Level | Quad Bike Noise Level
Number @ | experience of Quad | Noise Level, | Reduction, at Residence, dB(A)
Tablelands Bikes dB(A) dB(A) Lato,agjT
Rd Lato,adj.T
268 experienced 1 66.2 35.7 30.5
2 69.2 35.7 33.5
3 71.2 35.7 35.5
4 72.2 35.7 36.5
268 in experienced 1 63.9 35.7 28.2
a 66.9 35.7 31.2
3 68.9 35.7 33.2
4 69.9 35.7 34.2
295 experienced 1 66.2 39.1 27.1
2 69.2 39.1 30.1
3 TA2 39.1 32.1
4 72.2 39.1 33.1
295 in experienced 1 63.9 39.1 24.8
2 66.9 39.1 27.8
3 68.9 39.1 29.8
4 69.9 39.1 30.8
374 experienced 1 66.2 ~44 ~22.2
2 69.2 ~44 25.2
3 71.2 ~44 ~27.2
4 72.2 ~44 ~28.2
374 in experienced 1 63.9 ~44 ~19.9
2 66.9 ~44 ~22.9
3_ 68.9 ~44 ~24.9
rt 4 69.9 ~25.9

 

 

 

 

 

 

 

 

nae doo \2 quact loMes?

 

David Moore & Associates Pty Ltd Our reference: R12054/D2670/Rev.1/23.07.2012