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APPENDIX I: Noise Monitoring Data - Xstrata Coal Mangoola

APPENDIX I: Noise Monitoring Data - Xstrata Coal Mangoola

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5.1.6 A1, 2 April 2012, Evening<br />

Environmental <strong>Noise</strong> Levels At A1 - Castlerock Road<br />

02 Apr 2012, 2001 hours<br />

TotalLA1 TotalLA10 TotalLAeq TotalLA90 LA1 LA10 LAeq LA90<br />

70<br />

65<br />

dB(A)<br />

60<br />

55<br />

50<br />

45<br />

40<br />

35<br />

Road traffic engine noise and XMC<br />

rear dump truck engine noise<br />

Road traffic tyre noise<br />

Insects<br />

Measured <strong>Noise</strong> Levels<br />

LA1: 57 dB<br />

LA10: 48 dB<br />

LAeq: 46 dB<br />

LA90: 40 dB<br />

XMC Only <strong>Noise</strong> Levels<br />

LAeq:

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