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 Baseline