Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

24-hour TSP Monitoring Data

DATE SAMPLE NUMBER ELAPSED TIME CHART READING AVG TEMP AVG AIR PRESS STANDARD FLOW RATE AIR VOLUME FILTER WEIGHT (g) DUST WEIGHT COLLECTED 24-hr TSP (μg/m3)
INITIAL FINAL (min) MIN MAX AVG (℃) (hPa) (m3/min) (std m3) INITIAL FINAL (g)
AM1a - Garden Farm, Tsung Yuen Ha Village
3-May-14 26727 8395.62 8419.15 1411.80 40 42 41.0 24.8 1010.7 1.65 2325 2.6980 2.8553 0.1573 68
9-May-14 26729 8419.15 8442.69 1412.40 38 40 39.0 25.5 1010.3 1.58 2236 2.7155 2.8559 0.1404 63
16-May-14 26760 8442.69 8466.70 1440.60 38 40 39.0 26.1 1009.8 1.58 2279 2.7107 2.8040 0.0933 41
21-May-14 26789 8466.70 8490.63 1435.80 40 42 41.0 26.1 1008.3 1.64 2358 2.6982 2.8917 0.1935 82
27-May-14 26823 8524.78 8548.79 1440.60 40 42 41.0 26 1008 1.64 2366 2.6988 2.9259 0.2271 96
31-May-14 26821 8548.79 8572.79 1440.00 38 40 39.0 27 1007.2 1.58 2273 2.7035 2.7649 0.0614 27
AM2 - Village House near Lin Ma Hang Road
3-May-14 26726 3872.51 3896.09 1414.80 44 45 44.5 24.8 1010.7 1.32 1867 2.6944 2.8663 0.1719 92
9-May-14 26736 3896.09 3919.69 1416.00 47 48 47.5 25.5 1010.3 1.42 2004 2.7468 2.7768 0.0300 15
15-May-14 26767 3919.69 3943.31 1417.20 40 41 40.5 26.1 1009.8 1.19 1680 2.7128 2.8153 0.1025 61
21-May-14 26790 3943.31 3966.97 1419.60 46 48 47.0 26.1 1008.3 1.40 1982 2.7131 2.8632 0.1501 76
27-May-14 26749 3968.91 3992.71 1428.00 34 34 34.0 26 1008 0.97 1389 2.7000 2.8004 0.1004 72
31-May-14 26816 3992.71 4016.63 1435.20 34 35 34.5 27 1007.2 0.99 1416 2.6817 2.7775 0.0958 68
AM3 - Ta Kwu Ling Fire Service Station of Ta Kwu Ling Village
3-May-14 26728 4876.15 4899.77 1417.20 44 47 45.5 24.8 1010.7 1.49 2116 2.6986 2.7786 0.0800 38
9-May-14 26737 4899.77 4923.38 1416.60 38 40 39.0 25.5 1010.3 1.32 1876 2.7383 2.7663 0.0280 15
15-May-14 26768 4923.38 4947.02 1418.40 41 44 42.5 26.1 1009.8 1.41 2004 2.6944 2.7956 0.1012 50
21-May-14 26791 4947.02 4970.58 1413.60 42 43 42.5 26.1 1008.3 1.41 1996 2.6998 2.8015 0.1017 51
27-May-14 26750 4970.58 4994.18 1416.00 39 40 39.5 26 1008 1.34 1891 2.7043 2.7633 0.0590 31
31-May-14 26822 4994.18 5017.78 1416.00 32 33 32.5 27 1007.2 1.15 1633 2.7017 2.9289 0.2272 139
AM7b - Loi Tung Village House
26-May-14 26818 12539.74 12563.74 1440.00 40 41 40.5 26.7 1007.8 1.14 1646 2.7124 2.8477 0.1353 82
31-May-14 26820 12563.74 12587.78 1442.40 42 43 42.5 27 1007.2 1.20 1732 2.6937 2.7771 0.0834 48
AM8 - Po Kat Tsai Village No. 4
21-May-14 26804 6386.87 6410.87 1440.00 42 45 43.5 26.5 1008.1 1.14 1646 2.7140 2.8751 0.1611 98
26-May-14 26751 6410.87 6434.85 1438.80 42 44 43.0 26.7 1007.8 1.13 1623 2.7031 2.7402 0.0371 23
31-May-14 26845 6434.85 6458.84 1439.40 44 47 45.5 27 1007.2 1.20 1727 2.6658 2.7360 0.0702 41
AM9b - Nam Wa Po Village House No. 80
3-May-14 26724 13882.09 13905.73 1418.40 35 38 36.5 24.8 1010.7 0.83 1177 2.6944 2.7363 0.0419 36
9-May-14 26738 13905.73 13929.29 1413.60 35 38 36.5 25.5 1010.3 0.83 1171 2.7253 2.7475 0.0222 19
15-May-14 26769 13929.29 13952.95 1419.60 36 40 38.0 26.1 1009.8 0.88 1247 2.6968 2.7639 0.0671 54
21-May-14 26792 13952.95 13976.58 1417.80 34 36 35.0 26.1 1008.3 0.77 1098 2.6990 2.7409 0.0419 38

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

DATE SAMPLE NUMBER ELAPSED TIME CHART READING AVG TEMP AVG AIR PRESS STANDARD FLOW RATE AIR VOLUME FILTER WEIGHT (g) DUST WEIGHT COLLECTED 24-hr TSP (μg/m3)
INITIAL FINAL (min) MIN MAX AVG (℃) (hPa) (m3/min) (std m3) INITIAL FINAL (g)
27-May-14 26802 13976.58 14000.20 1417.20 36 37 36.5 26 1008 0.83 1170 2.7049 2.7759 0.0710 61
31-May-14 26817 14000.20 14023.79 1415.40 40 42 41.0 27 1007.2 0.98 1384 2.7006 2.7346 0.0340 25

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

Construction Noise Monitoring Results, dB(A)

Date Start Time 1st Leq5min L10 L90 2nd Leq5min L10 L90 3nd Leq5min L10 L90 4th Leq5min L10 L90 5th Leq5min L10 L90 6th Leq5min L10 L90 Leq30 façade correction
NM1 - Tsung Yuen Ha Village House No. 63
2-May-14 11:17 50.7 53.0 47.3 52.2 54.9 47.4 52.4 55.1 48.0 52.8 55.2 47.6 48.9 51.8 42.8 43.4 45.1 41.9 51 NA
5-May-14 11:08 56.5 59.8 51.7 57.4 60.5 52.0 58.3 61.2 51.2 55.9 59.0 49.8 55.5 59.4 49.3 52.1 52.6 47.8 56 NA
10-May-14 10:54 51.1 54.1 46.7 54.1 57.3 48.2 49.8 51.3 47.7 51.9 54.5 47.5 48.1 49.2 46.3 46.7 47.5 45.8 51 NA
16-May-14 14:20 53.3 55.4 51.2 53.7 55.8 51.2 52.5 53.9 50.9 53.4 55.2 51.5 54.5 56.1 52.1 54.4 55.9 52.8 54 NA
22-May-14 9:42 61.8 68.8 50.6 52.9 54.9 50.1 53.1 55.3 50.1 52.8 55.2 50.2 56.3 59.8 50.0 52.5 54.4 50.0 57 NA
28-May-14 11:30 57.1 61.4 51.2 54.9 57.3 51.3 53.4 57.1 48.0 53.2 55.4 46.0 58.1 63.9 47.8 55.1 59.5 48.8 56 NA
NM2 - Village House near Lin Ma Hang Road
2-May-14 16:04 58.7 60.0 54.8 61.4 62.2 56.0 64.6 68.7 56.6 60.3 63.3 54.5 60.2 64.4 53.5 60.1 60.8 53.8 61 NA
5-May-14 11:47 65.0 62.0 44.4 57.2 58.9 44.2 58.9 61.8 44.9 67.7 63.4 45.3 64.6 58.1 44.7 62.6 63.7 44.4 64 NA
10-May-14 10:53 59.4 64.4 54.7 55.8 58.2 51.1 53.6 55.3 50.2 54.7 56.6 50.1 55.7 58.3 45.6 54.6 56.8 44.8 56 NA
16-May-14 15:48 60.9 63.9 55.0 59.6 63.1 48.4 53.3 55.9 46.4 59.2 61.1 49.0 61.4 64.4 46.5 56.2 59.1 45.7 59.0 NA
22-May-14 11:11 57.9 60.5 49.3 58.0 61.4 50.4 56.5 58.9 49.1 56.9 61.1 47.9 61.6 64.4 47.9 59.7 63.4 46.9 59.0 NA
28-May-14 11:28 62.9 67.2 49.8 59.8 63.4 49.1 62.4 67.3 50.2 63.4 62.7 47.6 60.2 63.6 48.7 59.4 61.0 47.4 62.0 NA
NM5– Ping Yeung Village House (façade facing northeast)
20-May-14 13:29 74.7 74.6 52.8 74.1 75.7 54.1 75.8 79.4 57.9 59.7 61.8 57.0 58.9 61.7 52.0 63.3 61.7 54.2 72 NA
26-May-14 16:52 55.5 58.1 51.6 55.5 58.2 51.2 54.2 57.6 50.2 58.2 61.1 54.4 58.0 62.5 49.4 56.6 59.8 49.8 57 NA
31-May-14 11:35 55.9 59.3 47.9 55.3 59.2 48.0 53.6 56.3 46.5 57.2 61.1 49.6 67.3 64.5 46.5 54.5 58.2 45.7 61 NA
NM6 – Tai Tong Wu Village House 2
20-May-14 18:18 54.7 58.3 45.1 57.2 60.8 50.3 57.6 60.5 49.1 56.5 59.9 49.1 56.0 59.7 48.7 57.2 60.0 50.4 57 NA
26-May-14 17:41 59.0 62.6 52.0 57.1 60.4 49.4 59.8 63.5 51.9 60.2 64.0 50.7 58.2 61.2 51.8 57.3 60.8 49.1 59 NA
31-May-14 17:49 59.5 62.6 52.4 61.5 63.3 52.5 60.6 64.1 53.1 60.5 63.9 52.0 61.3 65.0 51.2 60.8 65.0 50.9 61 NA
NM7 – Po Kat Tsai Village
20-May-14 10:48 60.0 58.3 51.1 61.9 62.9 51.2 59.0 60.4 51.4 54.9 57.4 50.6 63.3 65.1 51.4 62.6 59.1 50.4 61 NA
26-May-14 15:56 55.5 58.1 52.1 57.8 57.1 52.2 60.1 59.6 53.2 63.0 63.1 54.0 60.8 66.8 53.3 67.4 65.7 53.5 63 NA
31-May-14 13:04 64.2 64.8 62.6 63.4 64.0 62.5 63.7 64.9 62.1 63.8 64.6 61.9 65.1 66.1 63.9 64.9 65.7 64.2 64 NA
NM8 - Village House, Tong Hang
2-May-14 13:16 58.1 64.0 50.0 55.9 54.0 50.5 58.5 63.5 51.5 62.2 62.0 50.0 57.8 61.5 51.5 56.4 60.0 50.5 59 NA
8-May-14 15:35 62.4 66.5 55.7 65.5 66.8 57.7 65.0 66.1 56.8 60.2 64.0 55.5 59.1 62.6 55.6 61.3 64.5 56.1 63 NA
14-May-14 13:25 59.0 64.0 53.7 59.3 64.0 53.9 59.3 62.3 53.8 58.0 60.2 54.0 61.9 66.7 52.7 65.3 66.7 54.1 61 NA
20-May-14 10:28 61.2 65.3 54.2 60.8 64.3 54.3 60.2 63.2 53.8 61.1 62.4 52.3 60.0 64.3 53.4 62.2 64.4 52.5 61 NA
26-May-14 11:46 60.1 65.1 54.8 61.6 65.2 54.2 60.5 64.7 55.1 61.3 64.6 53.2 60.5 65.5 54.6 59.2 62.5 52.5 61 NA

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

31-May-14 13:36 53.3 54.3 49.3 55.5 53.5 51.5 52.5 54.6 50.2 53.4 55.7 51.4 55.3 54.6 50.8 52.4 56.4 53.0 54 NA
NM9 - Village House, Kiu Tau Village
2-May-14 14:32 59.5 62.5 51.5 65.6 66.5 51.0 58.9 61.5 51.5 58.3 60.5 50.0 59.4 61.5 51.0 59.1 62.5 51.0 61 NA
8-May-14 16:16 58.7 61.2 55.4 59.1 61.8 55.8 60.1 63.5 55.9 59.0 62.2 55.0 59.4 63.5 54.9 60.6 65.3 53.7 60 NA
14-May-14 14:07 5.4 57.7 51.2 53.5 55.6 50.5 53.9 55.6 49.6 55.3 57.8 50.5 57.6 59.1 52.8 59.1 63.1 53.3 56 NA
20-May-14 11:45 56.6 56.5 51.3 56.7 56.4 51.4 55.2 57.4 51.5 56.3 56.5 50.4 55.4 57.3 51.7 55.2 57.2 52.9 56 NA
26-May-14 10:02 56.0 56.9 52.2 55.6 56.1 52.3 55.5 57.0 50.5 54.6 55.5 51.0 54.5 56.6 50.2 56.2 57.5 51.9 55 NA
31-May-14 14:22 60.0 62.2 52.2 61.3 63.3 51.2 58.3 64.4 52.5 60.0 62.5 51.6 60.9 60.6 53.5 60.3 63.0 53.2 60 NA
NM10 - Nam Wa Po Village House No. 80
2-May-14 16:31 65.3 66.5 63.0 65.6 67.0 63.5 66.2 68.5 63.5 67.4 69.5 64.5 64.5 65.5 63.4 66.6 68.0 64.0 66 69
8-May-14 13:51 49.4 52.0 44.8 53.6 52.8 44.7 53.7 57.7 45.9 58.9 58.9 44.6 56.1 59.4 46.2 52.4 56.1 45.7 55 58
14-May-14 11:09 59.6 62.1 55.7 59.4 61.9 56.1 60.1 62.4 57.1 59.8 61.8 56.6 61.1 63.8 56.8 59.5 62.2 56.0 60 63
20-May-14 16:21 62.0 63.5 60.6 60.6 62.1 58.3 59.8 61.3 57.6 59.1 60.7 57.1 61.5 63.2 56.3 60.4 59.8 56.6 61 64
26-May-14 16:24 63.3 62.7 59.6 62.4 62.6 59.5 62.5 63.5 59.2 60.3 62.9 58.2 62.4 61.3 59.0 62.5 62.2 60.4 62 65
31-May-14 10:18 69.7 71.8 60.4 67.3 71.5 56.6 70.1 72.6 59.9 68.7 71.1 60.2 69.3 71.9 59.3 68.7 71.1 58.5 69 72

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

Water Quality Monitoring Results

Date 2-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:17 0.35 26 26.0 8.47 8.6 102.0 102.9 7.7 7.6 7.2 7.2 <2 2.0
26 8.64 103.7 7.6 7.2 <2
WM1 16:27 0.22 27.9 27.9 7.67 7.6 95.8 95.0 19.6 19.2 7.7 7.7 12 11.5
27.9 7.53 94.2 18.8 7.7 11
Date 5-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 17:52 0.33 21.6 21.6 7.03 7.1 78.7 79.1 20.8 20.5 7.9 7.9 15 15.5
21.6 7.1 79.5 20.2 7.9 16
WM1 18:19 0.13 21.2 21.2 7.14 7.2 79.0 79.8 36.5 37.3 8.1 8.1 49 49.0
21.2 7.27 80.5 38.1 8.1 49
Date 8-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:01 0.43 22.3 22.3 7.28 7.2 82.7 81.8 16.6 16.2 7.6 7.6 13 13.5
22.3 7.12 80.8 15.8 7.6 14
WM1 11:37 0.14 23 23.0 6.63 6.6 76.4 76.1 29.1 29.0 8 8.0 22 22.0
23 6.57 75.8 28.9 8 22
Date 10-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:39 0.70 24.6 24.6 7.25 7.3 86.0 86.0 14.2 14.3 7.8 7.8 9 8.5
24.6 7.26 85.9 14.4 7.8 8
WM1 12:02 0.49 24.5 24.5 7.12 7.1 85.1 85.2 85.6 84.0 7.6 7.6 147 141.5
24.5 7.14 85.2 82.3 7.6 136
Date 12-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

WM1-C 11:50 0.67 26.6 26.6 7.72 7.8 95.4 95.9 19.8 19.9 7.5 7.5 19 18.5
26.6 7.82 96.3 20.0 7.5 18
WM1 12:25 0.74 26.1 26.1 7.71 7.7 94.1 93.5 97.9 98.4 7.7 7.7 66 67.5
26.1 7.62 92.8 98.9 7.7 69
Date 14-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 15:18 0.60 26.7 26.7 6.3 6.2 78.7 77.2 17.5 17.9 7.7 7.7 12 12.0
26.7 6.06 75.6 18.3 7.7 12
WM1 15:46 0.33 26.8 26.8 6.5 6.6 81.0 82.4 170.0 169.0 7.9 7.9 128 128.0
26.8 6.75 83.8 168.0 7.9 128
Date 16-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 15:00 0.69 27.6 27.6 6.18 6.2 77.9 77.6 overrange overrange 7.5 7.5 724 712.0
27.6 6.14 77.3 overrange 7.5 700
WM1 15:27 0.94 27.5 27.5 6.45 6.4 81.0 80.9 overrange overrange 7.6 7.6 980 984.0
27.5 6.43 80.8 overrange 7.6 988
Date 20-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 14:25 0.65 25.4 25.4 6.2 6.2 75.2 74.6 112.0 110.0 7.3 7.3 79 80.5
25.4 6.11 74.0 108.0 7.3 82
WM1 15:00 0.52 25.5 25.5 6.12 6.1 74.2 73.7 188.0 186.0 7.5 7.5 127 127.5
25.5 6.04 73.2 184.0 7.5 128
Date 22-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:47 0.50 25.6 25.6 7.04 7.1 85.4 85.7 11.7 11.5 7.4 7.4 7 6.5
25.6 7.07 85.9 11.3 7.4 6
WM1 18:00 0.21 26.1 26.1 7.34 7.4 89.4 89.6 30.1 30.4 7.5 7.5 31 31.5
26.1 7.38 89.8 30.7 7.5 32

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

Date 24-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 16:00 0.64 27.6 27.6 7.38 7.3 92.0 91.1 12.7 12.4 7.8 7.8 8 7.0
27.6 7.22 90.1 12.0 7.8 6
WM1 16:20 0.30 28 28.0 7.3 7.4 91.5 92.2 27.2 27.4 7.6 7.6 27 27.5
28 7.42 92.8 27.5 7.6 28
Date 26-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 17:27 0.49 28.9 28.9 6.83 6.9 87.7 88.3 12.2 12.4 7.4 7.4 19 19.0
28.9 6.92 88.9 12.6 7.4 19
WM1 17:52 0.23 28.3 28.3 7.02 7.1 89.5 89.9 24.1 23.7 7.5 7.5 19 19.0
28.3 7.08 90.3 23.3 7.5 19
Date 28-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:44 0.81 30.7 30.7 7.04 7.0 93.2 93.1 10.5 10.4 7.3 7.3 3 3.5
30.7 7.02 93.0 10.3 7.3 4
WM1 17:57 0.44 29.6 29.6 7.11 7.1 92.4 92.3 49.9 49.1 7.2 7.2 35 35.5
29.6 7.1 92.2 48.2 7.2 36
Date 31-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 16:41 0.45 30.1 30.1 6.96 6.8 91.8 89.9 13.0 13.3 8 8.0 12 12.0
30.1 6.68 88.0 13.6 8 12
WM1 17:05 0.41 30.6 30.6 6.83 6.7 91.0 89.5 25.4 25.8 7.9 8.0 24 23.5
30.6 6.62 88.0 26.2 8 23

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

Date 2-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:13 0.10 27.6 27.6 7.39 7.4 92.5 92.7 5.1 5.0 8.3 8.3 4 4.5
27.6 7.49 92.8 4.9 8.3 5
WM4-CB 14:43 0.11 30.1 30.1 7.38 7.4 95.9 95.6 6.2 6.4 7.6 7.6 7 6.5
30.1 7.33 95.2 6.6 7.6 6
WM4 13:52 0.27 30.2 30.2 7.36 7.3 95.3 94.4 16.2 15.8 7.7 7.7 13 13.0
30.2 7.17 93.5 15.4 7.7 13
Date 5-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:30 0.12 23.4 23.4 7.6 7.6 87.6 87.4 7.8 7.8 7.9 7.9 5 5.5
23.4 7.51 87.2 7.9 7.9 6
WM4-CB 14:55 0.19 23.5 23.5 4.39 4.4 50.8 51.1 15.3 15.4 7.6 7.6 16 15.5
23.5 4.42 51.3 15.5 7.6 15
WM4 14:01 0.21 23.6 23.6 6.63 6.6 77.1 76.4 23.1 22.7 7 7.0 13 13.0
23.6 6.51 75.7 22.2 7 13
Date 8-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 10:56 0.07 24.5 24.5 8.34 8.3 99.7 99.9 6.6 6.7 7.4 7.4 8 7.5
24.5 8.34 100.1 6.7 7.4 7
WM4-CB 11:20 0.18 25.2 25.2 5.87 5.8 71.2 71.7 10.8 10.8 7.2 7.2 7 7.0
25.2 5.8 72.1 10.8 7.2 7
WM4 10:33 0.33 24.3 24.3 7.17 7.1 85.8 85.1 14.0 14.2 6.9 7.0 10 9.5
24.3 7.08 84.4 14.4 7 9
Date 10-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 16:40 0.16 22.7 22.7 8.21 8.2 94.2 94.3 5.7 5.9 8 8.0 <2 2.0
22.7 8.24 94.4 6.0 8 <2
WM4-CB 16:25 0.34 23.7 23.7 6.45 6.4 75.3 74.7 13.4 13.0 7.5 7.5 10 10.0
23.7 6.35 74.0 12.5 7.5 10

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

WM4 17:02 0.40 23.1 23.1 7.1 7.1 82.6 82.5 35.1 35.0 8 8.0 24 24.5
23.1 7.08 82.3 34.9 8 25
Date 12-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:16 0.19 24.7 24.7 8.53 8.5 102.2 101.9 8.4 8.2 8.2 8.2 4 4.0
24.7 8.51 101.6 8.0 8.2 4
WM4-CB 15:46 0.33 25 25.0 8.22 8.2 98.8 98.4 16.7 16.9 7.6 7.6 9 9.0
25 8.2 98.0 17.1 7.6 9
WM4 14:52 0.51 26.2 26.2 8.55 8.5 104.8 104.0 22.0 21.3 7.7 7.7 13 13.5
26.2 8.43 103.1 20.6 7.7 14
Date 14-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:00 0.16 24.9 24.9 7.88 7.7 94.7 93.0 7.2 7.0 6.7 6.7 3 2.5
24.9 7.59 91.3 6.7 6.7 2
WM4-CB 10:53 0.29 25.4 25.4 7.3 7.3 88.2 88.1 31.2 30.5 7.2 7.2 21 21.5
25.4 7.25 87.9 29.8 7.1 22
WM4 12:51 0.40 27.4 27.4 7.76 7.7 97.9 97.6 12.9 12.8 7.8 7.8 10 10.0
27.4 7.71 97.3 12.7 7.8 10
Date 16-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 17:19 0.19 25.7 25.7 7.6 7.6 92.7 92.2 60.3 59.9 8 8.0 57 57.5
25.7 7.52 91.6 59.4 8 58
WM4-CB 17:41 0.38 26.5 26.5 6.34 6.4 78.3 78.6 119.0 114.5 7.8 7.8 93 92.5
26.5 6.39 78.9 110.0 7.8 92
WM4 16:52 0.65 26.6 26.6 6.93 6.9 86.0 85.3 91.1 90.2 7.9 7.9 75 74.0
26.6 6.81 84.5 89.3 7.9 73
Date 20-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 17:05 0.19 24.1 24.1 7.24 7.3 85.7 86.2 55.8 55.2 8 8.0 48 48.0

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

24.1 7.32 86.6 54.5 8 48
WM4-CB 16:40 0.72 24.7 24.7 6.85 6.7 82.4 81.2 263.0 262.0 7.9 7.9 214 215.0
24.7 6.63 79.9 261.0 7.9 216
WM4 17:25 0.60 25.1 25.1 7.11 7.1 85.2 84.6 152.0 153.0 8 8.0 117 115.5
25.1 7.1 84.0 154.0 8 114
Date 22-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:34 0.14 26.8 26.8 7.33 7.3 91.3 90.6 4.8 4.8 7.7 7.7 3 3.5
26.8 7.18 89.8 4.7 7.7 4
WM4-CB 14:58 0.19 27.3 27.3 6.67 6.7 83.4 84.0 15.9 15.7 7.7 7.7 9 9.0
27.3 6.76 84.5 15.5 7.7 9
WM4 14:01 0.31 27.3 27.3 7.34 7.4 89.4 90.4 17.9 18.2 7.5 7.5 11 10.5
27.3 7.38 91.3 18.4 7.5 10
Date 24-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:02 0.15 27.6 27.6 7.72 7.7 97.3 97.0 4.3 4.4 7.8 7.8 4 4.0
27.6 7.66 96.6 4.5 7.8 4
WM4-CB 14:36 0.19 30.4 30.4 6.92 6.9 89.8 89.3 10.1 10.4 7.5 7.5 9 8.5
30.4 6.8 88.7 10.7 7.5 8
WM4 15:19 0.39 29.4 29.4 7.88 7.8 102.1 101.1 22.1 22.3 7.7 7.7 18 18.5
29.4 7.69 100.0 22.5 7.7 19
Date 26-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:48 0.09 28.4 28.4 7.31 7.2 93.4 91.4 3.8 3.8 7.6 7.6 <2 <2
28.4 7 89.4 3.8 7.6 <2
WM4-CB 14:01 0.22 30.2 30.2 7.07 7.1 92.2 92.7 7.7 7.8 7.4 7.4 5 5.0
30.2 7.13 93.1 7.9 7.4 5
WM4 15:08 0.37 30.6 30.6 7.57 7.7 100.4 102.0 1.7 6.1 7.6 7.5 10 10.0
30.6 7.83 103.5 10.4 7.4 10

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.10) –May 2014

Date 28-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 16:02 0.09 30.4 30.4 6.92 6.7 91.1 89.2 3.7 3.8 7.5 7.5 2 2.5
30.4 6.56 87.3 3.9 7.5 3
WM4-CB 16:50 0.21 29.3 29.3 5.5 5.5 71.5 71.1 6.7 6.7 7.1 7.1 5 5.0
29.3 5.43 70.7 6.7 7.1 5
WM4 15:42 0.37 30.8 30.8 7.84 7.9 104.8 105.0 8.2 8.3 7.3 7.3 7 7.0
30.8 7.88 105.1 8.5 7.3 7
Date 31-May-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:30 0.11 31 31.0 6.9 6.9 91.8 92.0 5.3 5.1 8.4 8.4 3 2.5
31 6.94 92.2 5.0 8.4 2
WM4-CB 15:53 0.19 31.1 31.1 5.68 5.6 76.0 75.1 11.7 12.1 7.8 7.8 13 14.0
31.1 5.51 74.1 12.4 7.8 15
WM4 15:05 0.30 33.4 33.4 8.1 8.0 112.1 110.9 9.4 9.9 8 8.0 9 9.0
33.4 7.88 109.7 10.3 8 9