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*
4-Feb-20	14:15	65.1	66.5	63.0	75	N		5128613.84	7943282.347	3548133.892
14-Feb-20	13:30	69.7	71.2	67.5	75	N
20-Feb-20	14:00	67.2	68.8	65.0	75	N		9332543.008	13182567.39	9332543.008
26-Feb-20	14:50	70.3	71.6	68.5	75	N		4570881.896	5623413.252	2238721.139
	Min	65.1	66.5	63.0				67.6	69.0	66.3
	Max	70.3	71.6	68.5
	Average	68.5	70.0	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
4-Feb-20	14:00	60.3	61.5	55.0	70	N		1096478.196	1778279.41	630957.3445
14-Feb-20	11:00	67.1	69.2	64.0	70	N
20-Feb-20	13:10	63.9	65.5	61.7	70	N		4168693.835	6456542.29	2691534.804
26-Feb-20	14:00	66.9	68.6	64.8	70	N		1548816.619	1778279.41	794328.2347
	Min	60.3	61.5	55.0				62.9	64.5	60.6
	Max	67.1	69.2	64.8
	Average	65.3	67.1	62.6
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.