Noise Monitoring Results
 (Restricted Hours - 2300-0700 on all days)
Location CM1 - Nga Lai House, Yau Lai Estate Phase 1, Yau Tong
Date Time Weather dB (A) (5-min) Baseline Level Construction Noise Level
L eq L10 L 90 Average Leq L eq L eq
14-Jun-19 23:00 Cloudy 62.3 63.7 59.1 62.1 63.7 62Measured Baseline
23:05 62.1 63.6 59.0
23:10 62.0 63.9 58.9
Location CM2 - Bik Lai House, Yau Lai Estate Phase 1, Yau Tong
Date Time Weather dB (A) (5-min) Baseline Level Construction Noise Level
L eq L10 L 90 Average Leq L eq L eq
14-Jun-19 23:20 Cloudy 61.5 63.9 58.5 61.3 61.2 45
23:25 61.0 64.0 58.7
23:30 61.3 63.8 58.6
Location CM3 - Block S, Yau Lai Estate Phase 5, Yau Tong
Date Time Weather dB (A) (5-min) Baseline Level Construction Noise Level
L eq L10 L 90 Average Leq L eq L eq
14-Jun-19 23:40 Cloudy 58.7 61.9 57.2 58.9 62.9 59Measured Baseline
23:45 59.0 62.1 57.0
23:50 58.9 61.7 57.0
Remark: The exceedanes of night time noise limit level (55dB(A)) were not due to the Project but the road traffic near Eastern Harbour Crossing tunnel.