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*
1-Sep-15	14:30	69.3	71.0	69.3	75	N	8511380.382	12589254.12	8511380.382
9-Sep-15	14:17	69.6	72.4	68.2	75	N	9120108.394	17378008.29	6606934.48
15-Sep-15	14:35	70.1	72.3	68.5	75	N	10232929.92	16982436.52	7079457.844
21-Sep-15	15:00	69.2	71.0	69.2	75	N	8317637.711	12589254.12	8317637.711
30-Sep-15	10:50	68.4	70.2	66.7	75	N	10471285.48	22908676.53	6456542.29
	Min	68.4	70.2	66.7			69.7	72.2	68.7
	Max	70.1	72.4	69.3
	Average	69.7	72.2	68.7
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-Sep-15	15:20	61.1	62.5	59.0	70	N	1288249.552	1778279.41	794328.2347
9-Sep-15	12:46	64.4	66.3	61.9	70	N	2754228.703	4265795.188	1548816.619
15-Sep-15	13:15	67.2	69.1	65.3	70	N	5248074.602	8128305.162	3388441.561
21-Sep-15	14:00	62.6	64.0	60.0	70	N	1819700.859	2511886.432	1000000
30-Sep-15	10:00	65.2	66.4	63.9	70	N	2570395.783	5370317.964	1819700.859
	Min	61.1	62.5	59.0			64.4	66.4	62.3
	Max	67.2	69.1	65.3
	Average	64.4	66.4	62.3
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.