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
6-Jun-19 23:00 Cloudy 61.1 62.1 59.7 61.5 63.7 62Measured Q Baseline
23:05 61.5 63.1 59.7
23:10 62.0 63.7 60.2
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
6-Jun-19 23:20 Cloudy 60.4 61.8 59.0 60.7 61.2 61Measured Q Baseline
23:25 60.9 62.4 58.9
23:30 60.8 61.9 59.0
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
6-Jun-19 23:45 Cloudy 59.5 60.5 57.5 59.0 62.9 59Measured Q Baseline
23:50 58.8 60.2 57.2
23:55 58.6 59.9 56.6
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.