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*
3-Oct-19	10:15	70.6	72.5	68.4	75	N		5128613.84	7943282.347	3548133.892
9-Oct-19	13:55	67.7	69.0	65.0	75	N		3801893.963	5011872.336	1995262.315
15-Oct-19	14:45	68.0	70.0	62.0	75	N		9332543.008	13182567.39	9332543.008
21-Oct-19	11:15	69.8	71.2	67.8	75	N		4570881.896	5623413.252	2238721.139
	Min	67.7	69.0	62.0				67.6	69.0	66.3
	Max	70.6	72.5	68.4
	Average	69.2	70.9	66.5
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
3-Oct-19	9:30	67.4	68.9	64.5	70	N		1096478.196	1778279.41	630957.3445
9-Oct-19	13:00	60.1	61.0	56.5	70	N		1023292.992	1258925.412	501187.2336
15-Oct-19	13:50	61.0	63.5	58.0	70	N		4168693.835	6456542.29	2691534.804
21-Oct-19	10:30	67.1	68.6	65.9	70	N		1548816.619	1778279.41	794328.2347
	Min	60.1	61.0	56.5				62.9	64.5	60.6
	Max	67.4	68.9	65.9
	Average	65.1	66.7	62.9
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.