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-May-16	13:10	71.8	74.9	68.8	75	N		15135612.48	30902954.33	7585775.75
9-May-16	10:15	68.8	71.0	66.5	75	N		7585775.75	12589254.12	4466835.922
19-May-16	15:02	69.8	72.1	66.3	75	N		9549925.86	16218100.97	4265795.188
25-May-16	11:35	69.1	72.0	68.0	75	N		8128305.162	15848931.92	6309573.445
31-May-16	14:05	70.8	72.5	67.0	75	N		12022644.35	17782794.1	5011872.336
	Min	68.8	71.0	66.3				70.2	72.7	67.4
	Max	71.8	74.9	68.8
	Average	70.2	72.7	67.4
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-May-16	11:00	64.1	67.8	61.2	70	N		2570395.783	6025595.861	1318256.739
9-May-16	10:00	60.9	62.0	58.0	70	N		1230268.771	1584893.192	630957.3445
19-May-16	15:43	65.2	67.1	62.6	70	N		3311311.215	5128613.84	1819700.859
25-May-16	11:20	60.6	61.5	57.0	70	N		1148153.621	1412537.545	501187.2336
31-May-16	13:10	65.3	67.0	62.0	70	N		3388441.561	5011872.336	1584893.192
	Min	60.6	61.5	57.0				63.7	65.8	60.7
	Max	65.3	67.8	62.6
	Average	63.7	65.8	60.7
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.