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Noise Measurements — Test Results <br />Site A: <br />m� 12 -hour Leq: 60.5 dB <br />r iii 12 -hour Lmax: 78.3 dB <br />m Helicopter Lmax: 91.1 dB <br />Site B: <br />1 2 -hour Leq: 52.1 dB <br />12 -hour Lmax: 80.7 d B <br />1- Helicopter Lmax: 83.8 dB <br />Site c: <br />12 -hour Leq: 64.7 dB <br />13 12 --hour Lmax: 86.2dB <br />a Helicopter Lmax: 92.8 dB <br />