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*
5-May-20	14:55	66.5	68.5	59.0	75	N		5128613.84	7943282.347	3548133.892
11-May-20	11:10	68.3	69.1	67.2	75	N
22-May-20	13:35	66.4	67.5	63.5	75	N		9332543.008	13182567.39	9332543.008
28-May-20	11:30	66.7	67.5	63.0	75	N		4570881.896	5623413.252	2238721.139
	Min	66.4	67.5	59.0				67.6	69.0	66.3
	Max	68.3	69.1	67.2
	Average	67.0	68.2	64.1
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
5-May-20	14:00	61.0	63.0	58.0	70	N		1096478.196	1778279.41	630957.3445
11-May-20	10:05	60.1	62.2	58.3	70	N
22-May-20	13:10	62.1	63.5	60.0	70	N		4168693.835	6456542.29	2691534.804
28-May-20	10:10	60.2	61.5	58.5	70	N		1548816.619	1778279.41	794328.2347
	Min	60.1	61.5	58.0				62.9	64.5	60.6
	Max	62.1	63.5	60.0
	Average	60.9	62.6	58.8
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.