APPENDIX I: Noise Monitoring Data - Xstrata Coal Mangoola

Table 4.2 compares measured levels with impact assessment criteria detailed in the consent.
Criteria are then applied if weather conditions are in accordance with the project approval.
Table 4.2 L Aeq(15 min) GENERATED BY MANGOOLA COAL AGAINST IMPACT ASSESSMENT CRITERIA – QUARTER 1, 2012
Location Date And Time Wind
Speed
(m/s) 1
VTG
( o /C per
100m) 1
L Aeq
Criterion
dB
Criterion
Applies? 2,3
XMC
L Aeq
dB 4, 5,
6
Exceedance 7
A1 – Castlerock Rd 20/01/2012 08:31 3.7 4.1 35 N IA NA
A2 – Denman Rd 20/01/2012 10:03 4.0 3.0 36 N IA NA
A3 – Bells Lane 20/01/2012 09:33 4.2 -1.6 37 N IA NA
A4 – Yarraman Rd 20/01/2012 07:25 2.5 0.5 39 N 29 NA
A5 – Roxburgh Rd 20/01/2012 08:55 4.1 3.0 33 N IA NA
A1 – Castlerock Rd 09/01/2012 19:37 4.5 0.5 35 N