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-Apr-18	9:53	68.3	69.8	66.2	75	N		6760829.754	9549925.86	4168693.835
9-Apr-18	15:00	69.2	71.1	66.3	75	N		8317637.711	12882495.52	4265795.188
20-Apr-18	10:15	68.2	70.5	65.6	75	N		6606934.48	11220184.54	3630780.548
26-Apr-18	10:15	69.5	71.1	67.2	75	N		8912509.381	12882495.52	5248074.602
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-Apr-18	9:40	63.9	65.6	62.1	70	N		2454708.916	3630780.548	1621810.097
9-Apr-18	13:37	65.8	67.3	62.9	65	Y		3801893.963	5370317.964	1949844.6
20-Apr-18	9:30	65.4	67.3	62.7	70	N		3467368.505	5370317.964	1862087.137
26-Apr-18	10:30	65.6	67.3	61.5	70	N		3630780.548	5370317.964	1412537.545
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period. Hong Kong Diploma of Secondary Education Examination (HKDSE) was held on 9 April 2018 at Fanling Government Secondary School (M3).