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*
6-Jul-15	10:00	69.2	71.4	67.1	75	N	8317637.711	13803842.65	5128613.84
10-Jul-15	13:20	69.0	70.5	66.5	75	N	7943282.347	11220184.54	4466835.922
16-Jul-15	9:48	69.5	71.8	65.9	75	N	8912509.381	15135612.48	3890451.45
22-Jul-15	9:57	68.4	70.4	66.3	75	N	6918309.709	10964781.96	4265795.188
28-Jul-15	9:50	70.2	73.1	68.0	75	N	10471285.48	20417379.45	6309573.445
	Min	68.4	70.4	65.9			69.3	71.6	66.8
	Max	70.2	73.1	68.0
	Average	69.3	71.6	66.8
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
6-Jul-15	10:58	54.7	67.4	61.2	70	N	295120.9227	5495408.739	1318256.739
10-Jul-15	13:00	63.4	64.5	61.0	70	N	2187761.624	2818382.931	1258925.412
16-Jul-15	10:44	64.2	66.0	61.1	70	N	2630267.992	3981071.706	1288249.552
22-Jul-15	10:52	63.9	65.1	62.2	70	N	2454708.916	3235936.569	1659586.907
28-Jul-15	10:00	64.6	67.4	62.1	70	N	2884031.503	5495408.739	1621810.097
	Min	54.7	64.5	61.0			63.2	66.2	61.6
	Max	64.6	67.4	62.2
	Average	63.2	66.2	61.6
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.