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*
1-Nov-16	14:18	63.6	67.2	58.6	75	N		2290867.653	5248074.602	724436
7-Nov-16	14:10	69.2	73.1	65.6	75	N		8317637.7	20417379.4	3630781
18-Nov-16	11:02	69.2	70.5	65.5	75	N		8317637.7	11220184.5	3548134
24-Nov-16	15:10	70.1	73.2	66.5	75	N
30-Nov-16	13:30	69.4	71.0	66.0	75	N		8709635.9	12589254.1	3981072
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
1-Nov-16	13:29	69.2	71.8	66.8	70	N		8317637.711	15135612.48	4786301
7-Nov-16	13:18	63.6	67.3	59.2	65	N		2290867.653	5370317.964	831763.8
18-Nov-16	10:14	65.0	66.5	61.5	70	N		3162277.66	4466835.922	1412538
24-Nov-16	14:15	64.3	67.8	60.2	70	N
30-Nov-16	14:12	64.6	66.0	61.0	70	N		2884031.503	3981071.706	1258925
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.