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
3-Jun-19 14:00 Sunny 71.6 74.3 68.7 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
3-Jun-19 13:00 Sunny 69.9 72.4 65.7 63.6 69
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
3-Jun-19 15:00 Sunny 72.6 74.9 69.2 65.6 72
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
3-Jun-19 11:00 Sunny 66.4 69.2 63.9 62.0 64
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
3-Jun-19 10:00 Sunny 65.4 68.9 61.6 68.2 65Measured Baseline
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
3-Jun-19 15:00 Sunny 66.3 69.1 63.5 61.9 64
               
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
3-Jun-19 14:00 Sunny 64.1 67.3 61.8 58.3 63
               
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
3-Jun-19 13:00 Sunny 65.4 68.4 62.1 69.1 65Measured Baseline