Table 10   Summary of Construction Noise Monitoring Results

Time Period

Noise Monitoring Stations

Leq (30min) dB(A) (Range)

Action Level

Limit Level dB(A)

0700-1900 hrs

on normal weekdays

CM1

59.1 – 62.3

When one documented complaint is received

75

CM2

57.3 – 59.3

75

CM3

61.0 – 62.3

75

Remark: CM1, CM2 and CM3: Free-field measurement (+3 dB(A) correction has been applied).