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*
8-Feb-19	14:35	66.9	67.5	64.5	75	N		4897788.194	5623413.252	2818382.931
12-Feb-19	15:15	68.8	70.3	65.9	75	N		7585775.75	10715193.05	3890451.45
18-Feb-19	14:10	68.7	70.2	66.8	75	N		7413102.413	10471285.48	4786300.923
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
8-Feb-19	14:50	59.7	60.5	57.5	70	N		933254.3008	1122018.454	562341.3252
12-Feb-19	16:10	63.6	65.5	61.3	65	N		2290867.653	3548133.892	1348962.883
18-Feb-19	13:30	65.3	66.7	63.6	65	Y		3388441.561	4677351.413	2290867.653
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period. Examination period of Fanling Government Secondary School (M3) in this reporting period is 3 - 17 January 2019 and 25 January - 19 February 2019.