This document may not be reproduced in full or in part without the written consent of Marshall Day Acoustics Limited Rp 001 R0 20210601 SJP (Waihi North Noise Assessment) ISSUE 61 of 79 B3 WUG Area Survey Details The key details of the noise survey are as follows: Date: 0920 hrs 15 July 2020 to 0930 hrs 30 July 2020 Personnel: Lodewyk Jansen, Marshall Day Acoustics (deployment and retrieval) Weather: Recorded public data for “Five Oaks Kingsley Rd - IWAIHI15” station below Instrumentation: MP1 – DOC Reserve Land: 01dB CUBE Noise Monitoring Terminal, serial 10420, calibration due 17/06/2021 MP2 – 121 Willows Road: 01dB CUBE Noise Monitoring Terminal, serial 10702, calibration due 15/08/2021 Calibration: Field calibration of the equipment was carried out before measurements, and the calibration checked after measurements. Observed change less than 0.1 dB. Weather History: B4 WUG Area Measured Ambient Noise Levels Presented on following pages.
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