| Noise Monitoring Results | ||||||||||||
| (Weekdays Daytime - 0700-1900) | ||||||||||||
| Location CM1 - Nga Lai House, Yau Lai Estate Phase 1, Yau Tong | ||||||||||||
| Date | Time | Weather | Unit: dB (A) (30-min) | |||||||||
| Measured Noise Level | Baseline Level | Construction Noise Level | ||||||||||
| L eq | L10 | L 90 | L eq | L eq | ||||||||
| 25-Jun-19 | 13:45 | Cloudy | 71.4 | 74.9 | 69.9 | 65.5 | 70 | |||||
| Location CM2 - Bik Lai House, Yau Lai Estate Phase 1, Yau Tong | ||||||||||||
| Date | Time | Weather | Unit: dB (A) (30-min) | |||||||||
| Measured Noise Level | Baseline Level | Construction Noise Level | ||||||||||
| L eq | L10 | L 90 | L eq | L eq | ||||||||
| 25-Jun-19 | 13:00 | Cloudy | 71.3 | 74.3 | 69.6 | 63.6 | 70 | |||||
| Location CM3 - Block S, Yau Lai Estate Phase 5, Yau Tong | ||||||||||||
| Date | Time | Weather | Unit: dB (A) (30-min) | |||||||||
| Measured Noise Level | Baseline Level | Construction Noise Level | ||||||||||
| L eq | L10 | L 90 | L eq | L eq | ||||||||
| 25-Jun-19 | 15:30 | Cloudy | 69.8 | 73.9 | 69.1 | 65.6 | 68 | |||||
| Location CM4 - Tin Hau Temple, Cha Kwo Ling | ||||||||||||
| Date | Time | Weather | Unit: dB (A) (30-min) | |||||||||
| Measured Noise Level | Baseline Level | Construction Noise Level | ||||||||||
| L eq | L10 | L 90 | L eq | L eq | ||||||||
| 25-Jun-19 | 11:30 | Cloudy | 64.9 | 68.7 | 62.1 | 62.0 | 62 | |||||
| Location CM5 - CCC Kei Faat Primary School, Yau Tong | ||||||||||||
| Date | Time | Weather | Unit: dB (A) (30-min) | |||||||||
| Measured Noise Level | Baseline Level | Construction Noise Level | ||||||||||
| L eq | L10 | L 90 | L eq | L eq | ||||||||
| 25-Jun-19 | 14:45 | Cloudy | 69.5 | 71.5 | 67.0 | 68.2 | 64 | |||||
| Location CM6(A) - Site Boundary of Contract No. NE/2015/02 near Tower 1, Ocean Shores | ||||||||||||
| Date | Time | Weather | Unit: dB (A) (30-min) | |||||||||
| Measured Noise Level | Baseline Level | Construction Noise Level | ||||||||||
| L eq | L10 | L 90 | L eq | L eq | ||||||||
| 25-Jun-19 | 13:00 | Cloudy | 62.8 | 68.1 | 56.8 | 61.9 | 56 | |||||
| ¡@ | ¡@ | ¡@ | ¡@ | ¡@ | ¡@ | ¡@ | ¡@ | |||||
| Location CM7(A) - Site Boundary of Contract No. NE/2015/02 near Tower 7, Ocean Shores | ||||||||||||
| Date | Time | Weather | Unit: dB (A) (30-min) | |||||||||
| Measured Noise Level | Baseline Level | Construction Noise Level | ||||||||||
| L eq | L10 | L 90 | L eq | L eq | ||||||||
| 25-Jun-19 | 14:00 | Cloudy | 63.4 | 66.3 | 59.4 | 58.3 | 62 | |||||
| ¡@ | ¡@ | ¡@ | ¡@ | ¡@ | ¡@ | ¡@ | ¡@ | |||||
| Location CM8(A) - Park Central, L1/F Open Space Area | ||||||||||||
| Date | Time | Weather | Unit: dB (A) (30-min) | |||||||||
| Measured Noise Level | Baseline Level | Construction Noise Level | ||||||||||
| L eq | L10 | L 90 | L eq | L eq | ||||||||
| 25-Jun-19 | 11:30 | Cloudy | 69.1 | 73.5 | 66.8 | 69.1 | 69Measured ¡Ø Baseline | |||||