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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016 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)
AM1b – Open Area, Tsung Yuen Ha Village
5-Sep-16 29873 11998.81 12022.97 1449.60 50 50 50.0 27.1 1006.1 1.70 2458 2.8010 2.8654 0.0644 26
10-Sep-16 29913 12022.97 12047.21 1454.40 46 46 46.0 27 1008.4 1.57 2280 2.8046 2.8870 0.0824 36
15-Sep-16 29925 12047.21 12071.38 1450.20 50 50 50.0 29.4 1002.9 1.69 2447 2.8260 2.9477 0.1217 50
21-Sep-16 29933 12071.38 12095.54 1449.60 50 50 50.0 27.1 1014.4 1.70 2468 2.8111 2.9673 0.1562 63
27-Sep-16 29980 12095.54 12119.68 1448.40 50 50 50.0 31.1 1002.6 1.68 2437 2.8144 3.0604 0.2460 101
AM2 - Village House near Lin Ma Hang Road
5-Sep-16 29874 7523.77 7547.54 1426.20 34 34 34.0 27.1 1006.1 1.17 1675 2.7994 2.8938 0.0944 56
10-Sep-16 29912 7547.54 7571.37 1429.80 34 34 34.0 27 1008.4 1.18 1681 2.8138 2.8830 0.0692 41
15-Sep-16 29924 7571.37 7595.14 1426.20 32 32 32.0 29.4 1002.9 1.12 1590 2.8257 2.9655 0.1398 88
21-Sep-16 29932 7595.14 7618.86 1423.20 30 30 30.0 27.1 1014.4 1.07 1521 2.8052 2.9576 0.1524 100
27-Sep-16 29981 7618.86 7642.64 1426.80 36 36 36.0 31.1 1002.6 1.22 1742 2.8208 3.1543 0.3335 191
AM3 - Ta Kwu Ling Fire Service Station of Ta Kwu Ling Village
5-Sep-16 29875 8646.26 8670.26 1440.00 48 48 48.0 27.1 1006.1 1.47 2116 2.8011 3.0234 0.2223 105
10-Sep-16 29911 8670.26 8694.26 1440.00 50 50 50.0 27 1008.4 1.54 2211 2.8014 2.9754 0.1740 79
15-Sep-16 29923 8694.26 8718.26 1440.00 54 54 54.0 29.4 1002.9 1.65 2379 2.8143 3.0931 0.2788 117
21-Sep-16 29931 8718.26 8742.26 1440.00 52 52 52.0 27.1 1014.4 1.60 2310 2.8083 3.0855 0.2772 120
27-Sep-16AM4 - Hou1-Sep-16 29982 se no. 10B1 29870 8742.26 Nga Yiu Ha Village 10626.51 8766.26 10650.51 1440.00 1440.00 52 42 52 42 52.0 42.0 31.1 27.9 1002.6 1003.3 1.58 1.29 2280 1860 2.8173 2.8086 3.2568 2.8515 0.4395 0.0429 193 23
7-Sep-16 29878 10650.51 10674.52 1440.60 40 40 40.0 26.5 1007.5 1.23 1779 2.7999 2.8593 0.0594 33
13-Sep-16 29917 10674.52 10698.52 1440.00 38 38 38.0 28.2 1010.2 1.17 1685 2.8127 2.8859 0.0732 43
19-Sep-16 29928 10698.52 10722.52 1440.00 38 38 38.0 28.6 1008 1.17 1682 2.8245 2.9304 0.1059 63
24-Sep-16 29975 10722.52 10746.53 1440.60 40 40 40.0 27.9 1010.5 1.23 1777 2.8470 2.9566 0.1096 62
29-Sep-16 AM5a - Pin1-Sep-16 29987 g Yeung Vill29869 10746.53 age House 8488.70 10770.53 8512.41 1440.00 1422.60 38 40 38 40 38.0 40.0 25.1 27.9 1007.7 1003.3 1.17 1.22 1692 1736 2.8114 2.8084 2.8557 2.8389 0.0443 0.0305 26 18
7-Sep-16 29905 8512.41 8536.41 1440.00 40 40 40.0 26.5 1007.5 1.23 1765 2.8372 2.8759 0.0387 22
13-Sep-16 29916 8536.41 8560.41 1440.00 34 34 34.0 28.2 1010.2 1.04 1501 2.8208 2.9129 0.0921 61
19-Sep-16 29927 8560.41 8584.42 1440.60 28 28 28.0 28.6 1008 0.86 1238 2.8275 2.9097 0.0822 66
24-Sep-16 29974 8584.42 8608.42 1440.00 34 34 34.0 27.9 1010.5 1.04 1502 2.8320 2.9236 0.0916 61

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

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)
29-Sep-16 AM6 - Wo 1-Sep-16 29986 29868 Keng Shan V 8608.42 7070.35 illage Hou 8632.43 7094.35 se 1440.60 1440.00 34 33 34 33 34.0 33.0 25.1 27.9 1007.7 1003.3 1.05 1.02 1508 1468 2.82322.8055 3.0308 2.8980 0.2076 0.0925 138 63
7-Sep-16 29877 7094.35 7118.35 1440.00 30 30 30.0 26.5 1007.5 0.91 1305 2.8188 2.9298 0.1110 85
13-Sep-16 29915 7118.35 7142.35 1440.00 30 30 30.0 28.2 1010.2 0.90 1302 2.8150 2.9461 0.1311 101
19-Sep-16 29477 7142.35 7166.36 1440.60 30 30 30.0 28.6 1008.0 0.90 1300 2.8251 2.9307 0.1056 81
24-Sep-16 29978 7166.36 7190.36 1440.00 34 34 34.0 27.9 1010.5 1.06 1532 2.8268 2.9606 0.1338 87
29-Sep-16 29985 7190.36 7214.38 1441.20 36 36 36.0 25.1 1007.7 1.15 1654 2.8228 3.0631 0.2403 145
AM7b - Loi Tung Village House
1-Sep-16 29871 16106.56 16130.56 1440.00 39 39 39.0 27.9 1003.3 1.02 1467 2.8105 2.8926 0.0821 56
7-Sep-16 29907 16130.56 16154.57 1440.60 38 38 38.0 26.5 1007.5 0.99 1429 2.7970 2.8587 0.0617 43
13-Sep-16 29919 16154.57 16178.57 1440.00 36 36 36.0 28.2 1010.2 0.93 1333 2.8288 2.8959 0.0671 50
19-Sep-16 29929 16178.57 16202.57 1440.00 38 38 38.0 28.6 1008 0.99 1423 2.8104 2.9250 0.1146 81
24-Sep-16 29977 16202.57 16226.58 1440.60 42 42 42.0 27.9 1010.5 1.12 1613 2.8174 2.9465 0.1291 80
29-Sep-16 29988 16226.58 16250.58 1440.00 40 40 40.0 25.1 1007.7 1.06 1526 2.8108 3.0000 0.1892 124
AM8 - Po Kat Tsai Village No. 4
1-Sep-16 29872 10013.13 10037.13 1440.00 43 43 43.0 27.9 1003.3 1.14 1648 2.8238 2.8745 0.0507 31
7-Sep-16 29906 10037.13 10061.13 1440.00 43 43 43.0 26.5 1007.5 1.15 1655 2.8160 2.8627 0.0467 28
13-Sep-16 29918 10061.13 10085.13 1440.00 42 42 42.0 28.2 1010.2 1.12 1614 2.8140 2.8723 0.0583 36
19-Sep-16 29930 10085.13 10109.13 1440.00 43 43 43.0 28.6 1008 1.15 1650 2.8061 2.8897 0.0836 51
24-Sep-16 29976 10109.13 10133.13 1440.00 43 43 43.0 27.9 1010.5 1.15 1654 2.8365 2.9157 0.0792 48
29-Sep-16 29989 10133.13 10157.15 1441.20 43 43 43.0 25.1 1007.7 1.15 1661 2.8146 2.9913 0.1767 106
AM9b - Nam Wa Po Village House No. 80
5-Sep-16 29876 17416.34 17440.34 1440.00 44 44 44.0 27.1 1006.1 1.44 2080 2.8100 2.8484 0.0384 18
10-Sep-16 29914 17440.34 17464.34 1440.00 54 54 54.0 27 1008.4 1.76 2531 2.8150 2.8791 0.0641 25
15-Sep-16 29922 17464.34 17488.34 1440.00 40 40 40.0 29.4 1002.9 1.31 1891 2.8305 2.8867 0.0562 30
21-Sep-16 29973 17488.34 17512.34 1440.00 38 38 38.0 27.1 1014.4 1.26 1818 2.8537 2.9057 0.0520 29
27-Sep-16 29983 17512.34 17536.35 1440.60 30 30 30.0 31.1 1002.6 1.00 1442 2.8276 2.8966 0.0690 48

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016 Construction Noise Monitoring Results, dB(A)

Date Start Time 1st Leq5mi n 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
6-Sep-16 10:16 60.2 62.7 54.1 58.7 61.2 53.7 59.1 61.8 53.9 57.4 59.9 53.1 57.5 60.2 53.6 58.1 60.5 53.8 59 NA
12-Sep-16 11:30 57.1 58.3 47.7 49.0 50.1 47.4 51.7 53.3 47.5 49.4 49.8 47.8 52.0 54.1 47.5 49.7 50.4 47.9 53 NA
23-Sep-16 11:29 52.2 54.5 48.0 49.3 50.5 47.0 50.4 50.5 46.5 54.8 53.5 47.5 49.4 51.0 47.0 48.6 49.5 46.5 51 NA
29-Sep-16 9:54 55.7 57.5 51.5 54.4 56.0 50.5 55.2 57.5 51.5 55.0 57.5 51.5 55.5 56.5 51.0 54.0 55.5 51.5 55 NA
NM2a - Village House near Lin Ma Hang Road
6-Sep-16 10:55 67.4 68.8 62.7 68.9 70.1 63.8 68.3 70.6 63.4 69.2 71.4 65.6 67.6 69.3 63.8 69.5 71.7 66.2 69 72
12-Sep-16 10:45 66.7 70.3 56.5 58.9 60.5 54.3 59.8 61.8 54.0 60.0 62.6 53.8 59.7 61.8 54.1 60.4 61.7 53.9 62 65
23-Sep-16 9:40 63.7 67.2 54.7 59.8 63.7 54.1 62.8 65.4 54.3 61.8 63.8 54.5 61.3 64.1 53.5 62.9 66.3 54.6 62 65
29-Sep-16 10:30 57.4 57.0 53.0 56.9 56.5 52.5 60.1 60.5 53.5 55.6 57.5 53.5 55.1 56.5 53.0 58.1 60.0 54.0 58 61
NM3 - Ping Yeung Village House
2-Sep-16 10:13 51.0 52.5 48.0 54.5 54.5 51.5 57.6 58.0 55.0 59.2 58.5 53.5 60.8 56.0 53.0 71.8 70.5 53.0 65 NA
8-Sep-16 10:19 62.0 63.5 60.0 66.5 69.0 60.0 61.5 62.5 60.0 62.5 63.5 61.0 62.5 63.5 60.5 62.5 63.5 61.5 63 NA
14-Sep-16 10:21 60.9 63.0 54.0 61.9 63.5 60.0 61.8 63.5 60.0 61.7 63.5 59.0 61.2 63.0 58.0 61.8 63.0 59.5 62 NA
20-Sep-16 9:47 57.5 59.0 52.0 55.8 57.0 52.5 52.8 54.0 50.5 52.1 53.0 50.5 53.8 56.0 50.5 56.7 60.0 50.5 55
26-Sep-16 10:23 56.8 57.5 50.5 54.6 55.0 52.5 55.4 54.5 52.0 57.7 60.0 62.5 54.9 55.5 52.0 54.2 55.5 52.0 56 NA
NM4 - Wo Keng Shan Village House
2-Sep-16 9:30 73.4 73.9 58.6 75.0 80.8 56.2 66.8 68.2 52.7 65.2 68.6 53.4 65.5 68.0 54.5 62.9 66.3 52.2 70 NA
8-Sep-16 9:39 69.5 71.0 67.0 68.7 69.5 67.0 68.5 70.0 63.5 66.0 68.0 63.0 68.8 70.0 65.0 69.2 70.5 67.5 69 NA
14-Sep-16 9:39 74.8 76.5 61.5 68.6 70.5 54.5 62.9 64.0 53.0 63.4 67.5 51.5 65.1 67.0 54.0 69.3 72.5 61.0 69 NA
20-Sep-16 9:06 61.1 62.5 58.5 60.8 62.0 59.0 62.4 64.5 59.5 63.5 67.0 59.0 63.7 66.0 60.0 63.7 67.0 58.0 63
26-Sep-16 9:44 64.0 65.0 46.0 59.1 57.0 47.0 63.6 61.0 47.5 63.2 62.5 47.0 61.5 60.5 46.5 66.2 70.0 55.5 63 NA
NM5– Ping Yeung Village House (façade facing northeast)
2-Sep-16 10:31 59.4 60.5 56.5 58.8 60.0 57.0 58.9 60.0 57.0 58.5 59.5 56.5 59.8 61.5 56.5 59.6 61.5 56.5 59 NA
8-Sep-16 12:58 54.5 56.0 52.0 53.8 55.0 52.0 54.8 56.5 52.5 54.6 55.5 52.5 55.1 58.5 51.0 56.1 57.5 51.5 55 NA
14-Sep-16 11:24 51.1 53.5 47.5 51.2 53.5 47.5 50.8 52.5 48.0 51.3 54.0 45.5 52.7 56.0 46.0 52.4 52.5 46.0 52 NA
20-Sep-16 10:32 55.3 57.0 50.5 54.8 55.5 50.5 54.3 54.5 49.0 52.7 54.0 48.5 53.1 52.5 48.5 50.3 51.5 48.5 54 NA
26-Sep-16 13:01 53.9 56.5 49.5 55.3 58.5 49.5 55.4 58.0 50.0 51.9 53.5 48.5 52.2 54.0 49.0 54.0 55.5 49.0 54 NA
NM6 – Tai Tong Wu Village House 2
2-Sep-16 11:09 54.5 55.5 52.5 56.0 56.0 52.5 56.4 58.5 52.5 54.8 55.5 53.0 54.5 55.0 52.5 53.7 54.5 52.5 55 NA
8-Sep-16 13:39 61.6 62.0 50.0 64.1 71.5 52.0 63.6 68.0 51.0 59.9 60.5 48.0 67.6 72.0 51.0 60.7 65.5 50.5 64 NA
14-Sep-16 13:00 56.9 56.5 50.5 52.8 54.5 50.0 50.8 52.0 49.0 56.4 56.5 49.5 53.5 55.0 49.0 52.6 54.5 49.0 54 NA

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date Start Time 1st Leq5mi n 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
20-Sep-16 13:02 56.8 58.0 52.0 54.3 56.5 50.5 52.9 55.0 50.5 54.0 56.5 50.5 55.2 57.5 50.5 54.4 56.5 50.5 55 NA
26-Sep-16 13:43 51.8 54.0 48.5 51.4 52.5 48.5 57.9 62.5 49.0 52.0 53.0 49.0 50.0 51.5 48.0 51.8 53.0 49.5 53 NA
NM7 – Po Kat Tsai Village
2-Sep-16 13:06 63.3 64.5 61.5 63.1 63.5 62.0 68.0 69.5 60.0 70.8 72.5 63.0 66.1 69.5 59.0 61.2 62.5 58.5 67 NA
8-Sep-16 14:05 63.3 64.5 57.0 64.5 68.0 56.5 62.4 65.5 55.0 65.4 68.0 55.5 68.0 66.5 55.0 63.4 66.5 53.5 65 NA
14-Sep-16 13:44 63.6 66.0 59.0 63.7 66.0 59.5 68.8 72.0 61.5 64.5 67.5 60.0 65.1 67.5 59.0 64.4 67.0 57.0 65 NA
20-Sep-16 13:52 63.7 66.0 59.0 63.0 66.5 57.5 61.5 63.5 57.0 62.1 64.5 57.0 64.1 66.0 59.0 63.4 66.5 57.0 63 NA
26-Sep-16 11:23 62.5 64.0 60.0 63.1 64.5 60.5 62.7 64.0 61.0 62.6 64.5 60.0 63.1 64.5 61.0 62.1 65.0 53.0 63 NA
NM8 - Village House, Tong Hang
6-Sep-16 9:48 59.7 59.5 52.4 58.5 58.7 52.8 56.6 56.5 51 57.9 57.6 51.5 59 59.9 52.9 58.5 58.5 52.4 58 NA
12-Sep-16 9:36 58.7 60.3 51.2 59.5 63.4 52.2 58.7 62.7 51.7 58.5 64.4 50.4 57.5 63.5 50.5 60.7 66.5 51 59 NA
23-Sep-16 9:42 59.7 65.6 51.6 58.3 64.9 50.9 58.6 63.4 50 57.9 62.7 49.5 58.4 63.5 50.7 59.2 64.5 51 59 NA
29-Sep-16 11:34 57.5 63.2 47.5 59.5 65 48.6 57 58.2 48.3 60.5 66.7 47.9 59.6 66.7 48.9 60.2 66.2 48 59 NA
NM9 - Village House, Kiu Tau Village
6-Sep-16 10:35 61.8 63.4 58.5 62.4 64.7 59.0 61.5 63.2 58.4 60.8 62.5 57.9 60.6 62.7 58.1 62.9 64.2 59.1 62 NA
12-Sep-16 10:20 64.5 67.4 59.7 64.7 66.7 59.5 67.4 71.8 61.0 65.5 68.0 58.0 67.4 70.1 59.2 65.7 68.5 58.5 66 NA
23-Sep-16 10:26 61.9 63.5 58.6 60.5 62.0 57.8 61.4 63.5 58.0 60.9 62.0 57.5 60.4 61.6 57.7 61.8 62.8 58.0 61 NA
29-Sep-16 10:52 64.1 67.6 58.5 62.6 66.6 58.3 60.5 62.6 58.2 61.8 65.1 57.8 61.5 66.6 58.2 62.9 67.9 58.3 62 NA
NM10 - Nam Wa Po Village House No. 80
6-Sep-16 15:26 62.8 65.7 61.1 63.2 66.5 62.5 63.4 66.7 62.0 63.2 67.0 63.0 62.7 66.2 62.5 62.0 65.2 61.5 63 66
12-Sep-16 15:11 56.6 58.0 54.5 57.7 58.7 54.7 57.9 59.5 54.5 58.4 59.1 55.2 57.3 58.1 54.7 57.4 58.5 54.2 58 61
23-Sep-16 15:28 61.2 62.7 59.4 60.6 61.9 59.0 59.9 61.4 58.5 60.7 62.4 58.7 61.9 62.6 59.4 60.7 61.2 58.0 61 64
29-Sep-16 10:12 60.6 62.3 58.7 60.2 61.8 58.4 60.3 61.8 58.6 60.7 61.9 59.0 61.0 62.7 58.8 60.0 61.3 58.4 60 63

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016 Water Quality Monitoring Data for Contract 6 and SS C505

Date 2-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:00 0.34 28 28.0 7.33 7.3 93.4 93.7 12.9 12.6 8.2 8.2 6 6.5
28 7.35 93.9 12.2 8.2 7
WM1 10:45 0.26 28.3 28.3 7.2 7.2 92.4 92.6 36.5 35.6 8.4 8.4 37 38.0
28.3 7.22 92.7 34.6 8.4 39
Date 6-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:56 0.34 26.3 26.3 7.19 7.2 89.1 89.0 16.8 16.3 8.9 8.9 11 11.0
26.3 7.17 88.9 15.7 8.9 11
WM1 10:30 0.27 27 27.0 6.86 6.9 86.0 86.6 33.1 32.1 9 9.0 37 36.5
27 6.97 87.1 31.1 9 36
Date 8-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:30 0.36 26.3 26.3 7.35 7.4 91.1 90.7 31.8 31.8 7.8 7.8 45 44.5
26.3 7.36 90.3 31.7 7.8 44
WM1 11:20 0.28 26.1 26.1 7.4 7.4 91.4 91.5 31.2 31.5 8.1 8.1 31 32.0
26.1 7.42 91.5 31.7 8.1 33
Date 10-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:11 0.34 26.9 26.9 7.59 7.6 94.9 94.6 42.6 43.7 8.1 8.1 77 79.5
26.9 7.57 94.3 44.7 8.1 82
WM1 9:27 0.31 26.1 26.1 7.21 7.2 89.7 90.0 355.0 361.0 8.7 8.7 239 243.0
26.1 7.28 90.2 367.0 8.7 247
Date 12-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:27 0.37 27.7 27.7 7.34 7.4 93.2 93.9 12.1 12.4 8.2 8.2 9 9.5
27.7 7.4 94.5 12.7 8.2 10
WM1 11:10 0.27 27.1 27.1 7.27 7.3 91.7 92.0 29.9 30.1 8.1 8.1 30 30.5
27.1 7.31 92.3 30.3 8.1 31

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 13-Sep-16#
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:48 0.34 10.6 10.7 5 5.0
10.8
WM1 11:40 0.26 35.3 34.9 31 31.0
34.4
Date 14-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:10 0.34 27.4 27.4 7.49 7.5 94.8 94.9 10.3 10.2 8 8.0 6 6.0
27.4 7.51 94.9 10.0 8 6
WM1 11:00 0.26 26.8 26.8 7.41 7.4 92.8 93.3 19.0 19.2 8.1 8.1 19 19.0
26.8 7.43 93.8 19.4 8.1 19
Date 17-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:00 0.34 26.8 26.8 7.91 7.9 98.2 98.3 7.8 7.7 9.1 9.1 4 4.0
26.8 7.89 98.3 7.6 9.1 4
WM1 9:13 0.17 26.4 26.4 7.48 7.5 92.8 93.4 15.3 15.7 8.8 8.8 15 15.5
26.4 7.53 93.9 16.0 8.8 16
Date 20-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:05 0.34 24.6 24.6 7.08 7.0 84.9 84.7 12.0 12.2 7.7 7.7 9 9.0
24.6 7 84.5 12.3 7.7 9
WM1 10:55 0.26 24.7 24.7 7.52 7.5 90.7 90.6 37.9 39.0 7.8 7.8 43 43.5
24.7 7.49 90.4 40.1 7.8 44
Date 22-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:45 0.34 26.7 26.7 7.67 7.7 95.7 95.9 10.3 9.8 8.4 8.4 3 3.0
26.7 7.69 96.1 9.3 8.4 3
WM1 11:30 0.26 26.4 26.4 7.52 7.5 93.3 93.5 27.4 26.8 8.4 8.4 24 24.5
26.4 7.53 93.6 26.1 8.4 25

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 24-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:01 0.34 29.6 29.6 6.08 6.1 79.8 80.4 7.7 7.7 10.5 10.5 4 4.0
29.6 6.13 80.9 7.7 10.5 4
WM1 9:18 0.24 27.7 27.8 7.15 7.1 90.2 89.8 15.9 16.1 10.7 10.7 14 15.0
27.8 7.08 89.4 16.3 10.7 16

`

Date 26-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:00 0.34 28.5 28.5 6.59 6.6 86.0 85.9 10.9 10.8 8.8 8.8 4 4.0
28.5 6.53 85.7 10.6 8.8 4
WM1 10:50 0.26 28.6 28.6 6.67 6.7 86.4 86.6 15.4 15.3 7.7 7.7 15 14.0
28.6 6.67 86.7 15.1 7.7 13

`

Date 28-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:20 0.34 26.5 26.5 7.47 7.4 92.8 92.6 12.6 12.6 8.4 8.4 <2 <2
26.5 7.42 92.4 12.6 8.4 <2
WM1 12:05 0.26 26.4 26.4 7.34 7.3 91.4 91.1 44.8 45.7 7.6 7.6 2 2.0
26.4 7.31 90.7 46.5 7.6 <2

`

Date 30-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:15 0.34 24.4 24.4 7.42 7.4 88.9 88.7 19.5 19.3 8.1 8.1 <2 <2
24.4 7.36 88.5 19.0 8.1 <2
WM1 11:20 0.26 24.3 24.3 7.46 7.5 88.9 88.9 17.3 17.6 7.7 7.7 3 2.5
24.3 7.46 88.8 17.9 7.7 2

Remarks: # Additional water quality monitoring for the parameters with Action/Limit Level exceedance triggered only.

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016 Water Quality Monitoring Data for Contract 2 and 3

Date 2-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:10 0.18 28 28.0 7.28 7.3 93.0 93.2 6.6 6.9 8.5 8.5 5 4.0
28 7.3 93.3 7.2 8.5 3
WM4-CB 13:30 0.31 28.7 28.7 6.47 6.4 83.5 83.2 8.3 8.2 8.1 8.1 6 6.0
28.7 6.39 82.9 8.1 8.1 6
WM4 13:00 0.14 29.5 29.5 6.91 6.8 90.5 90.0 32.5 31.7 8.3 8.3 22 22.5
29.5 6.77 89.5 30.8 8.3 23
Date 6-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:48 0.18 26.9 26.9 7.36 7.3 92.3 92.0 12.9 13.3 8 8.0 8 8.0
26.9 7.19 91.6 13.6 8 8
WM4-CB 13:00 0.31 27.6 27.6 6.63 6.6 84.2 84.2 16.6 16.6 7.8 7.8 17 18.0
27.6 6.62 84.1 16.6 7.8 19
WM4 12:40 0.15 27.4 27.4 7.18 7.2 90.8 90.8 26.5 25.9 8 8.0 20 20.0
27.4 7.18 90.8 25.2 8 20
Date 8-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:20 0.18 27.4 27.4 7.47 7.5 94.2 94.4 11.4 11.2 8.5 8.5 13 13.5
27.4 7.48 94.6 11.0 8.5 14
WM4-CB 13:10 0.31 28.7 28.7 6.66 6.7 86.2 86.4 9.3 9.3 8.1 8.1 11 12.0
28.7 6.64 86.5 9.3 8.1 13
WM4 13:00 0.14 28.9 28.9 6.99 7.0 90.6 90.7 14.2 14.0 8.1 8.1 14 15.0
28.9 7.01 90.8 13.8 8.1 16
Date 10-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 8:49 0.35 26.8 26.8 7.36 7.4 94.3 95.0 12.2 12.5 9 9.0 15 14.5
26.8 7.43 95.7 12.7 9 14
WM4-CB 8:37 0.37 27 27.0 6.78 6.8 87.7 88.1 17.2 17.4 8.6 8.6 17 16.0
27 6.84 88.4 17.5 8.6 15
WM4 8:27 0.41 26.9 26.9 7.2 7.2 93.0 93.3 17.7 18.1 9 9.0 21 20.5
26.9 7.24 93.5 18.5 9 20

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 12-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 10:18 0.37 27.6 27.6 7.43 7.5 94.4 94.9 13.2 13.6 8.5 8.5 17 17.5
27.6 7.51 95.4 14.0 8.5 18
WM4-CB 9:59 0.29 28.1 28.1 6.93 7.0 88.7 88.9 17.2 17.1 8.1 8.1 20 19.0
28.1 6.97 89.0 17.0 8.1 18
WM4 9:45 0.37 27.8 27.8 7.21 7.3 92.1 93.1 16.4 16.7 8.4 8.4 18 18.0
27.8 7.3 94.1 17.0 8.4 18
Date 14-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:15 0.18 29.4 29.4 6.97 7.0 91.2 91.8 19.1 18.5 8.3 8.3 14 14.5
29.4 7.04 92.4 17.9 8.3 15
WM4-CB 13:25 0.31 30.8 30.8 6.84 6.9 91.8 92.1 9.4 9.5 7.9 7.9 10 10.5
30.8 6.87 92.3 9.6 7.9 11
WM4 13:10 0.14 30.3 30.3 7.02 7.0 93.4 93.7 15.9 16.2 8.3 8.3 11 11.0
30.3 7.05 93.9 16.5 8.3 11
Date 17-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:30 0.26 27.8 27.8 7.51 7.5 95.6 96.0 16.1 16.6 8.8 8.8 11 11.5
27.8 7.54 96.3 17.0 8.8 12
WM4-CB 11:57 0.38 29.5 29.5 6.75 6.8 88.9 89.0 13.6 13.4 8.7 8.7 11 10.5
29.5 6.8 89.1 13.2 8.7 10
WM4 11:19 0.39 27.7 27.7 7.17 7.2 91.2 91.8 11.7 12.0 9 9.0 8 8.0
27.7 7.23 92.3 12.3 9 8
Date 20-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:40 0.18 26 26.0 7.62 7.6 94.3 94.5 7.0 6.9 8.5 8.5 2 2.0
26 7.67 94.7 6.7 8.5 <2
WM4-CB 12:50 0.31 27.2 27.2 6.99 7.0 88.6 88.7 7.6 7.8 8.2 8.2 8 7.5
27.2 7.01 88.8 7.9 8.2 7
WM4 12:25 0.14 26.7 26.7 7.35 7.4 91.7 91.8 23.9 24.2 8.4 8.4 10 10.0
26.7 7.37 91.9 24.5 8.4 10

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 22-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:10 0.18 27.3 27.3 7.73 7.7 97.6 97.8 6.0 5.7 8.3 8.3 4 5.0
27.3 7.75 98.0 5.5 8.3 6
WM4-CB 13:25 0.31` 28.6 28.6 7.19 7.2 92.8 93.2 14.0 13.8 7.5 7.5 21 20.0
28.6 7.22 93.6 13.5 7.5 19
WM4 13:00 0.14 27.6 27.6 7.53 7.5 95.7 95.8 15.6 15.6 8.1 8.1 18 17.5
27.6 7.55 95.9 15.6 8.1 17
Date 24-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:37 0.24 27.8 27.8 7.31 7.4 93.1 94.0 5.3 5.3 8.3 8.3 4 5.0
27.8 7.43 94.8 5.3 8.3 6
WM4-CB 11:58 0.37 29.8 29.8 7.2 7.2 91.5 91.9 11.0 11.2 7.9 7.9 16 16.0
29.8 7.25 92.3 11.4 7.9 16
WM4 11:21 0.35 28 28.0 6.84 6.8 87.3 86.9 12.5 12.8 8.6 8.6 13 12.0
28 6.8 86.5 13.0 8.6 11
Date 26-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:15 0.18 30 30.0 6.84 6.8 90.6 90.5 4.8 4.8 7.8 7.8 6 5.0
30 6.81 90.3 4.8 7.8 4
WM4-CB 13:30 0.31 31.2 31.2 7.22 7.2 97.2 97.5 11.2 10.9 6.9 6.9 16 16.5
31.2 7.27 97.7 10.6 6.9 17
WM4 13:00 0.14 30 30.0 6.96 6.9 92.2 92.0 9.0 8.9 7.5 7.5 8 7.5
30 6.93 91.7 8.7 7.5 7
Date 28-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 10:15 0.18 26.7 26.7 7.34 7.3 91.3 90.8 4.1 4.0 9.2 9.2 3 3.0
26.7 7.24 90.3 4.0 9.2 3
WM4-CB 10:25 0.31 27.2 27.2 6.13 6.1 77.2 77.3 15.1 14.7 8.8 8.8 20 20.0
27.2 6.15 77.4 14.2 8.8 20
WM4 10:00 0.14 26.9 26.9 6.65 6.7 83.1 83.3 4.8 4.7 8.8 8.8 8 7.5
26.9 6.66 83.4 4.5 8.8 7

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 30-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:00 0.18 25.3 25.3 7.7 7.7 93.6 93.5 4.4 4.3 6.8 6.8 5 5.0
25.3 7.68 93.3 4.3 6.8 5
WM4-CB 12:10 0.31 26.2 26.2 7.55 7.6 92.9 93.2 9.7 9.4 6.8 6.8 13 13.0
26.2 7.61 93.5 9.1 6.8 13
WM4 11:45 0.14 25.5 25.5 7.2 7.2 87.6 87.5 9.8 10.0 7.2 7.2 9 9.0
25.5 7.17 87.3 10.3 7.2 9

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016 Water Quality Monitoring Data for Contract 6

Date 2-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:20 0.28 26.1 26.1 7.43 7.4 91.8 92.1 25.5 26.0 8.60 8.6 19 19.0
26.1 7.45 92.3 26.4 8.60 19
WM2A 10:30 0.17 29.1 29.1 7.02 7.0 92.3 92.4 23.4 22.7 8.10 8.1 21 21.5
29.1 7.03 92.4 21.9 8.10 22
Date 6-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:30 0.29 25.8 25.8 7.73 7.7 94.9 94.8 27.9 27.5 7.70 7.7 30 29.5
25.8 7.7 94.7 27.1 7.70 29
WM2A 11:15 0.18 26.4 26.4 7.02 7.0 87.2 87.3 Over Over range 8.10 8.1 893 883.0
26.4 7.03 87.3 Range 8.10 873
Date 7-Sep-16#
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:30 0.28 16.9 16.6 30 30.0
16.3 30
WM2A 10:40 0.17 109.0 106.5 108 108.0
104.0 108
Date 8-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:30 0.28 25 25.0 7.43 7.4 90.0 90.1 11.5 10.9 8.00 8.0 7 7.0
25 7.46 90.2 10.3 8.00 7
WM2A 11:05 0.17 26.7 26.7 7.34 7.4 91.6 91.7 69.7 67.2 8.00 8.0 44 44.0
26.7 7.36 91.7 64.7 8.00 44
Date 9-Sep-16#
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:35 0.28 6.6 6.4 6 6.0
6.2
WM2A 11:45 0.17 24.7 24.6 32 32.0
24.4

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 10-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 9:57 0.34 26.4 26.4 7.18 7.2 88.7 89.3 530.0 525.5 8.50 8.5 350 340.0
26.4 7.21 89.8 521.0 8.50 330
WM2A 9:43 0.29 26.6 26.6 7.19 7.2 89.7 90.0 113.0 117.0 9.10 9.1 119 116.5
26.6 7.23 90.2 121.0 9.10 114
Date 12-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 13:14 0.37 26.1 26.1 7.47 7.5 91.9 92.4 8.9 8.9 8.10 8.1 5 6.0
26.1 7.54 92.8 9.0 8.10 7
WM2A 12:57 0.26 29.5 29.5 6.34 6.4 93.0 88.6 338.0 343.5 8.10 8.1 228 227.0
29.5 6.43 84.1 349.0 8.10 226
Date 13-Sep-16#
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:15 0.28 7.0 6.7 5 5.0
6.5
WM2A 11:30 0.17 57.9 59.0 61 61.0
60.1
Date 14-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:30 0.28 25.1 25.1 7.51 7.5 91.5 91.7 7.4 7.3 8.50 8.5 3 3.5
25.1 7.55 91.8 7.2 8.50 4
WM2A 10:45 0.17 27.6 27.6 7.12 7.1 90.5 90.6 24.8 24.7 8.20 8.2 12 12.5
27.6 7.14 90.7 24.6 8.20 13
Date 15-Sep-16#
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:15 0.28 6.2 6.0 5 5.0
5.8
WM2A 10:00 0.17 10.1 9.9 7 7.0
9.7

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 17-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 9:43 0.36 24.9 25.0 7.54 7.6 91.0 91.9 7.1 7.2 8.50 8.5 <2 <2
25 7.63 92.7 7.2 8.50 <2
WM2A 9:29 0.17 26.8 26.8 7.16 7.2 89.0 89.6 8.3 8.3 8.60 8.6 5 5.5
26.8 7.21 90.1 8.4 8.60 6
Date 20-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:25 0.28 23.9 23.9 7.62 7.6 90.3 90.5 8.0 8.1 8.00 8.0 5 4.5
23.9 7.63 90.6 8.2 8.00 4
WM2A 10:40 0.17 25 25.0 7.26 7.3 87.7 87.6 60.9 60.2 7.90 7.9 37 37.5
25 7.24 87.5 59.4 7.90 38
Date 21-Sep-16#
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:00 0.28 5.6 5.6 3 3.0
5.6
WM2A 10:15 0.17 190.0 192.5 84 84.0
195.0
Date 22-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:00 0.28 24.7 24.7 7.58 7.6 91.2 91.4 8.6 8.4 8.50 8.5 5 5.0
24.7 7.6 91.6 8.1 8.50 5
WM2A 11:15 0.17 26.3 26.3 7.31 7.3 90.7 90.6 199.0 200.5 8.40 8.4 146 149.0
26.3 7.29 90.5 202.0 8.40 152
Date 23-Sep-16#
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:45 0.28 6.6 6.4 <2 <2
6.2
WM2A 10:30 0.17 10.1 9.9 2 2.0
9.7

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 24-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 9:47 0.34 25.2 25.2 7.45 7.5 90.7 91.0 11.1 11.2 10.50 10.5 <2 2.0
25.2 7.48 91.3 11.3 10.50 2
WM2A 9:30 0.25 28.4 28.4 6.87 6.8 88.3 87.9 23.8 23.5 10.80 10.8 14 14.0
28.4 6.79 87.5 23.1 10.80 14
Date 26-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:25 0.28 25.5 25.5 7.01 7.0 86.3 86.4 8.1 7.8 9.40 9.4 3 2.5
25.5 7.03 86.5 7.5 9.40 2
WM2A 10:40 0.17 28.8 28.8 6.96 7.0 90.2 90.2 23.8 23.5 8.20 8.2 14 14.5
28.8 6.94 90.2 23.1 8.20 15
Date 28-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:45 0.28 25.2 25.2 7.05 7.0 85.7 85.7 8.0 7.8 8.30 8.3 4 3.5
25.2 7.04 85.7 7.7 8.30 3
WM2A 11:55 0.17 28.5 28.5 6.85 6.9 88.6 89.0 23.5 24.1 7.60 7.6 25 25.0
28.5 6.92 89.3 24.7 7.60 25
Date 30-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:50 0.28 23.7 23.7 7.32 7.3 86.6 86.5 7.5 7.3 8.50 8.5 4 3.5
23.7 7.3 86.3 7.2 8.50 3
WM2A 11:00 0.17 25.1 25.1 7.33 7.3 89.0 88.7 20.3 20.7 7.80 7.8 24 24.5
25.1 7.28 88.3 21.1 7.80 25

Remarks: # Additional water quality monitoring for the parameters with Action/Limit Level exceedance triggered only.

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 2-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:10 0.02 25.1 25.1 6.44 6.4 78.0 77.3 2.4 2.2 9.20 9.2 <2 <2
25.1 6.4 76.5 2.1 9.20 <2
WM2B 10:00 0.02 27.8 27.8 8.15 8.1 103.4 102.9 3.6 3.5 9.00 9.0 6 6.0
27.8 8.07 102.3 3.4 9.00 6
Date 6-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:48 0.02 24.5 24.5 6.76 6.7 80.8 80.6 5.8 5.4 8.10 8.1 <2 <2
24.5 6.68 80.3 5.1 8.10 <2
WM2B 11:38 0.02 26.7 26.7 7.48 7.5 94.9 94.9 11.3 11.2 8.00 8.0 18 18.5
26.7 7.46 94.8 11.0 8.00 19
Date 8-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:20 0.02 24.6 24.6 6.4 6.5 77.2 77.9 4.6 4.5 8.90 8.9 <2 <2
24.6 6.54 78.5 4.4 8.90 <2
WM2B 10:10 0.02 27.2 27.2 7.79 7.8 98.0 97.7 16.6 16.4 8.70 8.7 16 16.0
27.2 7.73 97.4 16.2 8.70 16
Date 9-Sep-16#
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:20 0.02 8.3 8.1 11 11.0
7.9
WM2B 11:28 0.03 9.2 9.2 11 11.0
9.1
Date 10-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:33 0.03 25.7 25.8 6.76 6.8 90.0 90.4 17.3 17.2 9.40 9.4 11 11.0
25.8 6.79 90.7 17.1 9.40
WM2B 10:21 0.03 26.8 26.8 7.39 7.3 96.6 95.8 14.1 14.1 9.40 9.4 12 12.0
26.8 7.28 95.0 14.0 9.40

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 12-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 13:41 0.02 25 25.0 6.73 6.8 81.6 82.0 3.4 3.4 8.40 8.4 12 13.0
25 6.8 82.3 3.4 8.40 14
WM2B 13:31 0.02 27.9 27.9 6.87 6.9 87.7 88.1 6.4 6.4 8.00 8.0 10 10.0
27.9 6.91 88.5 6.5 8.00 10
Date 14-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:15 0.02 25.2 25.2 6.76 6.8 82.0 82.3 2.3 2.3 9.10 9.1 <2 <2
25.2 6.79 82.6 2.2 9.10 <2
WM2B 10:00 0.02 28.7 28.7 8.08 8.1 104.0 104.2 5.7 5.6 9.00 9.0 8 7.0
28.7 8.1 104.0 5.5 9.00 6
Date 17-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:11 0.02 24.7 24.7 6.65 6.7 80.1 80.5 2.6 2.6 8.60 8.6 <2 <2
24.7 6.69 80.8 2.7 8.60 <2
WM2B 9:57 0.02 26 26.0 7.06 7.1 87.3 87.7 3.7 3.8 8.50 8.5 <2 <2
26 7.11 88.0 3.9 8.50 <2
Date 20-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:15 0.02 24.3 24.3 7.12 7.1 84.5 84.3 2.0 1.9 8.60 8.6 <2 <2
24.3 6.98 84.1 1.9 8.60 <2
WM2B 10:05 0.02 24.8 24.8 7.45 7.5 89.9 90.2 11.3 11.4 8.40 8.4 7 8.0
24.8 7.51 90.4 11.4 8.40 9
Date 22-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:30 0.02 24.6 24.6 6.73 6.7 80.8 81.0 2.2 2.1 9.20 9.2 <2 <2
24.6 6.75 81.1 2.1 9.20 <2
WM2B 10:45 0.02 26.9 26.9 8.07 8.1 101.1 101.4 6.0 5.7 8.60 8.6 6 6.0
26.9 8.1 101.7 5.4 8.60 6

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 24-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:17 0.02 26.9 26.9 5.56 5.5 69.7 69.4 4.3 4.3 10.40 10.4 <2 <2
26.9 5.5 69.0 4.3 10.40 <2
WM2B 10:01 0.02 28 28.0 5.4 5.4 68.0 68.6 4.7 4.7 10.60 10.6 <2 <2
28 5.43 69.1 4.7 10.60 <2
Date 26-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:15 0.02 29 29.0 4.92 4.9 63.6 63.7 2.2 2.3 9.80 9.8 3 2.5
29 4.94 63.8 2.4 9.80 2
WM2B 10:00 0.02 30.4 30.4 7.06 7.1 93.5 93.6 3.6 3.4 10.30 10.3 3 4.0
30.4 7.08 93.6 3.3 10.30 5
Date 28-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:20 0.02 24.5 24.5 7.58 7.6 79.0 78.8 9.2 9.1 9.10 9.1 <2 <2
24.5 7.55 78.6 9.0 9.10 <2
WM2B 11:30 0.02 26.7 26.7 7.9 8.0 98.4 99.0 3.6 3.5 8.50 8.5 2 2.0
26.7 8.01 99.5 3.5 8.50 <2
Date 30-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:15 0.02 27 27.0 5.72 5.7 71.6 71.9 2.0 1.9 9.60 9.6 <2 <2
27 5.76 72.2 1.8 9.60 <2
WM2B 10:00 0.02 26.4 26.4 7.89 7.9 98.2 98.0 2.6 2.5 9.40 9.4 3 2.5
26.4 7.84 97.7 2.5 9.40 2

Remarks: # Additional water quality monitoring for the parameters with Action/Limit Level exceedance triggered only.

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016 Water Quality Monitoring Data for Contract 2 and 6

Date 2-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:35 0.04 28.7 28.7 6.89 6.9 89.1 89.3 23.7 23.0 7.50 7.5 34 34.0
28.7 6.9 89.4 22.3 7.50 34
WM3x 11:20 0.15 28.4 28.4 6.96 7.0 89.7 89.8 11.4 11.3 7.70 7.7 13 12.5
28.4 6.97 89.9 11.2 7.70 12
Date 6-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:10 0.04 27.3 27.3 6.42 6.4 81.1 81.1 37.3 36.9 7.30 7.3 61 62.0
27.3 6.47 81.0 36.4 7.30 63
WM3x 12:18 0.15 26.7 26.7 6.81 6.8 85.0 84.9 24.1 24.5 7.80 7.8 26 25.5
26.7 6.79 84.8 24.9 7.80 25
Date 8-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:00 0.03 27.7 27.7 6.81 6.8 86.7 86.9 20.6 21.4 8.60 8.6 17 17.0
27.7 6.84 87.0 22.1 8.60 17
WM3x 12:10 0.15 27.8 27.8 7.21 7.2 91.7 91.8 93.1 92.2 8.80 8.8 102 99.5
27.8 7.2 91.8 91.2 8.80 97
Date 9-Sep-16#
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:10 0.04 135.0 142.0 411 411.0
149.0
WM3x 11"00 0.15 123.0 117.5 229 229.0
112.0
Date 10-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:54 0.26 26.8 26.8 6.74 6.8 84.4 84.8 393.0 388.5 9.40 9.4 166 281.5
26.8 6.81 85.1 384.0 9.40 397
WM3x 11:09 0.27 26.4 26.4 6.36 6.4 78.8 79.1 80.1 80.6 9.10 9.1 98 101.5
26.4 6.4 79.4 81.0 9.10 105

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 12-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 13:57 0.27 30.1 30.1 6.53 6.6 86.6 87.3 8.0 7.9 7.50 7.5 3 3.5
30.1 6.6 88.0 7.8 7.50 4
WM3x 14:17 0.17 30.3 30.3 6.62 6.7 88.3 88.8 12.8 12.6 7.90 7.9 10 10.0
30.3 6.7 89.3 12.3 7.90 10
Date 14-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:30 0.03 28.9 28.9 6.44 6.5 83.6 83.9 9.7 9.7 7.40 7.4 14 14.0
28.9 6.48 84.1 9.8 7.40 14
WM3x 11:45 0.15 28.2 28.2 6.64 6.7 85.4 85.9 13.4 13.3 8.20 8.2 16 16.0
28.2 6.73 86.3 13.1 8.20 16
Date 17-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:47 0.27 27.4 27.4 6.75 6.8 85.5 85.9 8.5 8.6 8.90 8.9 22 21.5
27.4 6.83 86.3 8.6 8.90 21
WM3x 10:32 0.18 27.3 27.3 6.82 6.8 86.1 86.6 7.5 7.5 9.10 9.1 7 7.0
27.3 6.87 87.0 7.6 9.10 7
Date 20-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:00 0.04 27 27.0 6.45 6.5 81.1 81.3 52.0 51.9 7.70 7.7 79 77.5
27 6.5 81.4 51.8 7.70 76
WM3x 12:15 0.15 27.5 27.5 7.3 7.3 92.3 92.4 57.3 58.2 8.30 8.3 81 83.0
27.5 7.29 92.4 59.1 8.30 85
Date 22-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 20:15 0.03 27.6 27.6 6.6 6.6 83.7 83.9 4.5 4.3 8.20 8.2 4 4.5
27.6 6.62 84.0 4.1 8.20 5
WM3x 10:00 0.15 26.5 26.5 7.81 7.8 97.0 96.4 12.5 12.6 8.40 8.4 12 12.0
26.5 7.73 95.8 12.6 8.40 12

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

AUES

Monthly Environmental Monitoring & Audit Report (No.38) – September 2016

Date 24-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:34 0.31 27.9 27.9 6.3 6.3 80.5 80.8 173.0 164.5 9.20 9.2 188 184.5
27.9 6.34 81.1 156.0 9.20 181
WM3x 10:49 0.17 28.1 28.3 6.8 6.8 87.2 87.9 111.0 115.5 8.80 8.8 102 153.5
28.4 6.83 88.5 120.0 8.80 205
Date 26-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:20 0.04 27.8 27.8 6.5 6.5 83.4 83.3 7.3 7.5 7.70 7.7 4 3.5
27.8 6.47 83.2 7.7 7.70 3
WM3x 11:30 0.15 28 28.0 6.59 6.6 84.2 84.0 9.4 9.2 7.90 7.9 10 10.0
28 6.53 83.7 9.1 7.90 10
Date 28-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:10 0.03 27.6 27.6 5.79 5.8 72.9 72.7 6.5 6.2 8.20 8.2 <2 2.0
27.6 5.75 72.4 5.9 8.20 2
WM3x 11:00 0.15 26.8 26.8 6.86 6.8 85.9 85.6 65.1 65.6 8.30 8.3 82 81.5
26.8 6.8 85.3 66.0 8.30 81
Date 29-Sep-16#
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:20 0.03 4.1 4.1 <2 <2
4.0
WM3x 11:30 0.15 12.4 11.9 11 11.0
11.3
Date 30-Sep-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:30 0.03 26.8 26.8 5.81 5.8 72.3 72.6 2.8 2.7 8.00 8.0 2 2.0
26.8 5.87 72.9 2.5 8.00 2
WM3x 10:40 0.15 25.3 25.3 6.74 6.7 82.1 82.1 6.7 6.4 8.40 8.4 12 12.0
25.3 6.73 82.0 6.1 8.40 12

Remarks: # Additional water quality monitoring for the parameters with Action/Limit Level exceedance triggered only.