Appendix I
Location : NM1 (Tai Kwong Secondary School Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
3-Feb-10	13:45	64.1	66.4	62.1	64.2	-	70	N						2570395.8	2630268.0	(59872.2)	#VALUE!	64.1
9-Feb-10	10:35	66.2	67.9	63.0	64.2	61.9	70	N						4168693.8	2630268.0	1538425.8	1538425.843	61.9
17-Feb-10	13:45	64.6	67.0	62.2	64.2	54.0	70	N						2884031.5	2630268.0	253763.5	253763.5112	54.0
26-Feb-10	14:00	66.0	68.8	63.3	64.2	61.3	70	N						3981071.7	2630268.0	1350803.7	1350803.714	61.3059
											Leq 30-min dB(A)
										Average	60.3
										Max	64.1
										Min	54.0
Location : NM2 (38 Ha Wun Yiu G/F - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)*	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq*	L10*	L90*
3-Feb-10	10:40	65.0	67.2	62.1	68.1	-	75	N						3162277.7	6456542.3	(3294264.6)	#VALUE!	65.0
9-Feb-10	14:05	66.3	68.5	63.3	68.1	-	75	N						4265795.2	6456542.3	(2190747.1)	#VALUE!	66.3
17-Feb-10	13:50	65.0	67.2	61.8	68.1	-	75	N						3162277.7	6456542.3	(3294264.6)	#VALUE!	65.0
26-Feb-10	10:50	66.9	68.7	64.0	68.1	-	75	N						4897788.2	6456542.3	(1558754.1)	#VALUE!	66.9
											Leq 30-min dB(A)
										Average	65.8
										Max	66.9
										Min	65.0
*  +3dB(A) Façade effect correction included
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level
Appendix I
Location : NM3 (Wong Shiu Chi Middle School Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
3-Feb-10	13:20	66.1	67.9	62.0	64.8	60.2	70	N						4073802.8	3019951.7	1053851.1	1053851.058	60.2278
9-Feb-10	14:15	65.9	68.5	63.1	64.8	59.4	70	N						3890451.4	3019951.7	870499.7	870499.7295	59.3977
17-Feb-10	11:15	65.5	67.7	63.0	64.8	57.2	70	N						3548133.9	3019951.7	528182.2	528182.1719	57.2278
26-Feb-10	13:30	66.7	69.5	63.0	64.8	62.2	70	N						4677351.4	3019951.7	1657399.7	1657399.692	62.2
											Leq 30-min dB(A)
										Average	59.8
										Max	62.2
										Min	57.2
Location : NM4 (Uptown Plaza Block 4 Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
3-Feb-10	14:30	68.3	70.6	64.8	67.4	61.0	75	N						6760829.8	5495408.7	1265421.0	1265421.015	61.0224
9-Feb-10	11:30	68.2	70.1	64.4	67.4	60.5	75	N						6606934.5	5495408.7	1111525.7	1111525.741	60.4592
17-Feb-10	13:05	67.9	69.6	64.9	67.4	58.3	75	N						6165950.0	5495408.7	670541.3	670541.28	58.2643
26-Feb-10	13:05	69.7	70.9	64.2	67.4	65.8	75	N						9332543.0	5495408.7	3837134.3	3837134.269	65.8401
											Leq 30-min dB(A)
										Average	61.4
										Max	65.8
										Min	58.3
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level
Appendix I
Location : NM5 (The Paragon Clubhouse Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
3-Feb-10	11:30	64.2	66.8	62.3	65.2	-	75	N						2630268.0	3311311.2	(681043.2)	#VALUE!	64.2
9-Feb-10	13:05	64.7	66.9	62.3	65.2	-	75	N						2951209.2	3311311.2	(360102.0)	#VALUE!	64.7
17-Feb-10	14:25	64.4	66.7	62.0	65.2	-	75	N						2754228.7	3311311.2	(557082.5)	#VALUE!	64.4
26-Feb-10	10:15	63.7	65.0	61.5	65.2	-	75	N						2344228.8	3311311.2	(967082.4)	#VALUE!	63.7
											Leq 30-min dB(A)
										Average	64.3
										Max	64.7
										Min	63.7
Location : NM6 (PLK Tin Ka Ping Primary School near the entrance - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)*	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq*	L10*	L90*
3-Feb-10	10:19	62.0	64.2	59.5	64.5	-	70	N						1584893.2	2818382.9	(1233489.7)	#VALUE!	62.0
9-Feb-10	11:20	66.5	68.2	64.4	64.5	62.2	65	N						4466835.9	2818382.9	1648453.0	1648452.99	62.2
17-Feb-10	13:10	61.9	63.2	58.5	64.5	-	70	N						1548816.6	2818382.9	(1269566.3)	#VALUE!	61.9
26-Feb-10	11:00	63.8	65.5	62.0	64.5	-	70	N						2398832.9	2818382.9	(419550.0)	#VALUE!	63.8
											Leq 30-min dB(A)
										Average	62.5
										Max	63.8
										Min	61.9
Remarks
*  +3dB(A) Façade effect correction included
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level
Appendix I
Location : NM7 (Riverain Bayside Switch Room Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
3-Feb-10	9:35	60.0	62.1	55.0	61.5	-	75	N						1000000.0	1412537.5	(412537.5)	#VALUE!	60.0
9-Feb-10	10:20	57.2	58.5	53.0	61.5	-	75	N						524807.5	1412537.5	(887730.1)	#VALUE!	57.2
17-Feb-10	10:35	55.5	57.1	52.3	61.5	-	75	N						354813.4	1412537.5	(1057724.2)	#VALUE!	55.5
26-Feb-10	9:35	58.0	59.8	55.6	61.5	-	75	N						630957.3	1412537.5	(781580.2)	#VALUE!	58.0
											Leq 30-min dB(A)
										Average	57.7
										Max	60.0
										Min	55.5
Remarks
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level