Impact Daytime Construction Noise Monitoring Results
Location : M2 (West Tai Wo - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq*	L10*	L90*
4-Jun-19	10:50	68.7	70.4	66.8	75	N
10-Jun-19	14:25	67.8	69.5	65.5	75	N
20-Jun-19	13:25	68.8	70.6	65.2	75	N
26-Jun-19	14:15	68.9	70.4	66.3	75	N
Location : M3 (Fanling Government Secondary School- Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Limit Level, dB(A)^	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
4-Jun-19	13:00	65.0	66.3	62.3	70	N
10-Jun-19	13:20	63.3	66.0	61.5	65	N
20-Jun-19	14:35	65.1	66.8	63.5	65	Y
26-Jun-19	15:00	67.8	69.3	65.2	70	N
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.