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-Aug-20	13:50	66.3	68.2	64.6	75	N		5128613.84	7943282.347	3548133.892
10-Aug-20	13:10	66.3	67.5	63.5	75	N
21-Aug-20	13:50	66.7	67.5	64.5	75	N		9332543.008	13182567.39	9332543.008
27-Aug-20	13:35	65.5	67.0	63.0	75	N		4570881.896	5623413.252	2238721.139
	Min	65.5	67.0	63.0				67.6	69.0	66.3
	Max	66.7	68.2	64.6
	Average	66.2	67.6	64.0
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-Aug-20	14:40	63.1	64.5	60.8	70	N		1096478.196	1778279.41	630957.3445
10-Aug-20	10:05	63.2	65.0	61.5	70	N
21-Aug-20	13:05	60.6	61.5	56.5	70	N		4168693.835	6456542.29	2691534.804
27-Aug-20	13:10	60.6	62.0	56.5	70	N		1548816.619	1778279.41	794328.2347
	Min	60.6	61.5	56.5				62.9	64.5	60.6
	Max	63.2	65.0	61.5
	Average	62.1	63.5	59.4
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.