Table 3.2c      Action and Limit Levels for Construction Noise

Time Period

Action Level

Limit Level

0700-1900 hrs on normal weekdays

When one documented complaint is received

75 dB(A) *

Noted: If works are to be carried during restricted hours, the conditions stipulated in the construction noise permit issued by the Noise Control Authority have to be followed.

(*)        reduce to 70 dB(A) for schools and 65 dB(A) during school examination periods.