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-Jun-20	13:50	65.4	66.5	62.5	75	N		5128613.84	7943282.347	3548133.892
9-Jun-20	14:00	66.5	67.5	63.0	75	N
15-Jun-20	13:50	67.1	68.5	62.5	75	N
24-Jun-20	14:40	67.2	68.0	63.5	75	N		9332543.008	13182567.39	9332543.008
30-Jun-20	11:20	67.9	69.0	65.0	75	N		4570881.896	5623413.252	2238721.139
	Min	65.4	66.5	62.5				67.6	69.0	66.3
	Max	67.9	69.0	65.0
	Average	66.9	68.0	63.4
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-Jun-20	13:05	60.8	61.5	56.0	70	N		1096478.196	1778279.41	630957.3445
9-Jun-20	13:00	64.6	65.5	60.5	65	N
15-Jun-20	13:00	64.1	65.0	61.0	65	N
24-Jun-20	13:30	60.6	63.0	58.5	65	N		4168693.835	6456542.29	2691534.804
30-Jun-20	10:20	63.7	65.0	61.6	70	N		1548816.619	1778279.41	794328.2347
	Min	60.6	61.5	56.0				62.9	64.5	60.6
	Max	64.6	65.5	61.6
	Average	63.1	64.2	59.9
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.