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-20	10:20	67.9	68.7	67.2	75	N		5128613.84	7943282.347	3548133.892
17-Jul-20	13:50	68.3	70.4	66.6	75	N
23-Jul-20	14:00	67.4	68.0	65.5	75	N		9332543.008	13182567.39	9332543.008
29-Jul-20	13:35	66.8	68.5	65.0	75	N		4570881.896	5623413.252	2238721.139
	Min	66.8	68.0	65.0				67.6	69.0	66.3
	Max	68.3	70.4	67.2
	Average	67.6	69.0	66.2
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-20	11:25	60.3	62.0	58.2	70	N		1096478.196	1778279.41	630957.3445
17-Jul-20	13:00	67.1	69.0	64.0	70	N
23-Jul-20	13:10	60.7	61.5	58.0	70	N		4168693.835	6456542.29	2691534.804
29-Jul-20	14:25	62.3	63.9	60.5	70	N		1548816.619	1778279.41	794328.2347
	Min	60.3	61.5	58.0				62.9	64.5	60.6
	Max	67.1	69.0	64.0
	Average	63.6	65.2	60.9
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.