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-Mar-18	14:00	66.0	68.0	64.0	75	N		3981071.706	6309573.445	2511886.432
16-Mar-18	11:30	67.6	69.2	65.3	75	N		5754399.373	8317637.711	3388441.561
22-Mar-18	14:00	67.7	69.0	65.0	75	N		5888436.554	7943282.347	3162277.66
28-Mar-18	15:35	67.8	69.5	65.2	75	N		6025595.861	8912509.381	3311311.215
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-Mar-18	13:00	60.5	61.5	58.0	70	N		1122018.454	1412537.545	630957.3445
16-Mar-18	10:27	65.2	67.0	63.1	70	N		3311311.215	5011872.336	2041737.945
22-Mar-18	13:00	66.1	61.5	57.5	70	N		4073802.778	1412537.545	562341.3252
28-Mar-18	14:40	65.8	67.7	63.2	70	N		3801893.963	5888436.554	2089296.131
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.