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-Jan-21	14:50	66.7	67.5	65.5	75	N		5128613.84	7943282.347	3548133.892
15-Jan-21	11:00	65.9	66.5	61.5	75	N
21-Jan-21	15:50	64.9	66.0	62.0	75	N
27-Jan-21	9:20	66.3	68.4	64.8	75	N		9332543.008	13182567.39	9332543.008
					75	N		4570881.896	5623413.252	2238721.139
	Min	64.9	66.0	61.5				67.6	69.0	66.3
	Max	66.7	68.4	65.5
	Average	66.0	67.2	63.8
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-Jan-21	14:00	61.0	62.5	59.0	70	N		1096478.196	1778279.41	630957.3445
15-Jan-21	10:10	60.3	61.5	57.0	65	N
21-Jan-21	14:45	60.6	61.5	56.5	70	N
27-Jan-21	10:00	64.2	66.5	61.9	70	N		4168693.835	6456542.29	2691534.804
0-Jan-00					70	N		1548816.619	1778279.41	794328.2347
	Min	60.3	61.5	56.5				62.9	64.5	60.6
	Max	64.2	66.5	61.9
	Average	61.8	63.6	59.2
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.