Appendix I    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*
6-Jul-21	11:05	62.9	64.1	61.7	75	N
12-Jul-21	14:10	69.2	71.3	67.0	75	N
23-Jul-21	10:45	68.4	70.3	66.8	75	N
29-Jul-21	14:05	67.9	69.5	65.2	75	N
	Min	62.9	64.1	61.7
	Max	69.2	71.3	67.0
	Average	67.7	69.5	65.6
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
6-Jul-21	10:20	59.4	60.8	56.0	70	N
12-Jul-21	13:10	61.1	62.6	59.4	70	N
23-Jul-21	10:00	67.1	69.1	65.8	70	N
29-Jul-21	10:55	63.6	65.0	61.2	70	N
	Min	59.4	60.8	56.0
	Max	67.1	69.1	65.8
	Average	63.8	65.5	62.0
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.