Appendix L - Acoustic Report · MCU21/0146

Table 2 -Rion NL42 Measurement Summary

 

 

 

 

 

 

 

 

 

 

 

 

Date Average Acoustic Descriptor, dB(A)
Leg Loo Lio Li

D* E* N* D* E* N* D* E* N* D* E* N*
20/11/19 54 48 44 51 46 37 56 50 | 46 66 56 59
21/11/19 52 49 44 49 46 36 53 50 | 46 66 59 61
22/11/19 52 49 44 49 46 36 53 50 | 45 66 60 61
23/11/19 52 48 44 49 46 35 54 | 49 | 46 66 58 60
24/11/19 53 48 43 49 45 36 56 50 | 45 67 58 61
25/11/19 52 49 43 49 46 37 54 51 45 66 61 61
26/11/19 57 51 44 52 47 37 59 54 46 70 59 60
27/11/19 54 51 56 67
AVERAGE 53 49 44 50 46 36 55 51 46 67 59 60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* D- Day (7:00-18:00), E- Evening (18:00 — 22:00), N-Night (22:00-7:00)

3.2 MECHANICAL PLANT AND LOADING DOCK ACTIVIES

Additional measurements were used to determine impacts to the proposed development from road traffic
noise on Hofmann drive, and Noosa Civic mechanical plant noise and standard loading bay activities.

3.2.1 Attended Measurement Results

Table 3 -Loading Dock Activity, Attended Measurements

 

 

 

 

 

Noise Source Acoustic Descriptor, dB(A)
Leg Lmax Lpeak
Mechanical plant @ 25 metres 57 62 78
Reversing signal from trolley collection truck 69 76 83
Mechanical plant noise through exhaust/grille 71 73 85
@ 1 metre away

 

 

 

 

 

 

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