| Noise Monitoring Results | ||||||||||||
| (Restricted hours - Evening time from 1900 to 2300) | ||||||||||||
| 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 | |||||||
| 21-Jun-19 | 20:30 | Cloudy | 63.7 | 65.9 | 60.2 | 63.6 | 64.4 | 64Measured ¡Ø Baseline | ||||
| 20:35 | 63.5 | 66.1 | 60.3 | |||||||||
| 20:40 | 63.5 | 65.7 | 60.3 | |||||||||
| 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 | |||||||
| 21-Jun-19 | 20:00 | Cloudy | 63.4 | 66.6 | 60.1 | 63.4 | 62.2 | 57 | ||||
| 20:05 | 63.7 | 66.4 | 59.9 | |||||||||
| 20:10 | 63.1 | 66.4 | 59.8 | |||||||||
| 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 | |||||||
| 21-Jun-19 | 19:35 | Cloudy | 65.9 | 68.2 | 63.1 | 65.9 | 64.7 | 60 | ||||
| 19:40 | 66.1 | 67.4 | 64.3 | |||||||||
| 19:45 | 65.6 | 67.9 | 63.0 | |||||||||