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APPENDIX I: Noise Monitoring Data - Xstrata Coal Mangoola

APPENDIX I: Noise Monitoring Data - Xstrata Coal Mangoola

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5.1.11 A1, 3 April 2012, Night<br />

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

03 Apr 2012, 2329 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 tyre<br />

noise and dogs<br />

Insects<br />

Bats<br />

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

LA1: 48 dB<br />

LA10: 37 dB<br />

LAeq: 37 dB<br />

LA90: 29 dB<br />

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

LA1,1min: 25 dB<br />

LAeq:

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