Annex B    Raw Noise Monitoring Data
Day time Noise Monitoring Data ( 07:00-18:59 )
Monitoring Location Date of Monitoring From To Weather Wind Speed (m/s) Noise Level, dB(A) Noise Source
Leq (30-min) L10 L90
Nam Cheong Estate (NCE) 6-May-03 8:25 8:55 Cloudy 2 66.1 67.8 63.7 Noise fromtracked excavator and dump track
13-May-03 8:00 8:30 Sunny 2 66.1 68.1 63.4 Tracked excavator and dump truck.
20-May-03 9:00 9:30 Fine 1 65.4 67.0 63.6 Noise from breaker and dump truck.
27-May-03 8:30 9:00 Fine 1 64.5 66.7 61.5 Noise from excavation work. Noise from tracked excavator.
Sir Ellis Kadoorie Secondary School (SIRA) 6-May-03 9:35 10:05 Cloudy 2 65.0 66.6 62.8 Cargo handling, traffic noise and sea traffic
13-May-03 8:59 9:29 Sunny 2 66.9 69.3 63.6 Noise from tracked excavator
20-May-03 10:13 10:43 Fine 1 65.7 67.2 63.7 Noise from excavator work at CLP site
27-May-03 9:20 9:50 Fine 2 63.7 65.1 61.8 Minor internal cargo handling. Noise from breaker at CLP  site.
Fu Cheong Estate   (FCE) 6-May-03 10:25 10:55 Cloudy 2 68.5 70.3 66.0 Noise from handheld breaker. Tracked excavator and dump truck.
13-May-03 9:40 10:10 Sunny 1 68.3 70.0 65.4 Noise from tracked excavator and dump truck.
20-May-03 11:00 11:30 Fine 1 69.1 70.9 66.8 Noise from crane operation
27-May-03 10:10 10:40 Fine 1 69.8 72.3 66.2 Noise from crane operation and dump truck.
Remarks:
1) Type of Measurement: Free Field  at N-NCE and N-SIRA