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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016 24-hour TSP Monitoring Data

DATE SAMPLE NUMBE R 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
3-Feb-16 29014 11070.76 11094.31 1413.00 40 40 40.0 12.5 1023.6 1.45 2046 2.8718 2.9392 0.0674 33
5-Feb-16 29036 11094.31 11118.29 1438.80 35 37 36.0 15.9 1019.7 1.31 1879 2.8460 2.9467 0.1007 54
11-Feb-16 29048 11118.29 11142.45 1449.60 48 48 48.0 18.8 1014.9 1.69 2450 2.8879 2.9906 0.1027 42
17-Feb-16 29031 11142.45 11166.59 1448.40 32 32 32.0 12.9 1024.1 1.18 1711 2.8550 2.9342 0.0792 46
23-Feb-16 29085 11166.59 11190.78 1451.40 28 28 28.0 15.5 1022.3 1.04 1514 2.8233 2.8676 0.0443 29
29-Feb-16 29119 11190.78 11214.97 1451.40 24 24 24.0 18.5 1024.4 0.88 1280 2.8286 2.9190 0.0904 71
AM2 - Village House near Lin Ma Hang Road
2-Feb-16 29015 6619.78 6643.59 1428.60 36 35 35.5 10.4 1024.4 1.20 1715 2.8744 2.9108 0.0364 21
5-Feb-16 29024 6643.59 6667.42 1429.80 33 35 34.0 15.9 1019.7 1.13 1622 2.8922 2.9942 0.1020 63
11-Feb-16 29058 6667.42 6691.24 1429.20 36 36 36.0 18.8 1014.9 1.19 1707 2.8055 2.9037 0.0982 58
17-Feb-16 29071 6691.24 6715.08 1430.40 34 36 35.0 12.9 1024.1 1.18 1685 2.8252 2.9300 0.1048 62
23-Feb-16 29086 6715.08 6738.87 1427.40 24 25 24.5 15.5 1022.3 0.81 1157 2.8245 2.8919 0.0674 58
29-Feb-16 29094 6738.87 6762.62 1425.00 24 24 24.0 18.5 1024.4 0.78 1115 2.8282 2.9021 0.0739 66
AM3 - Ta Kwu Ling Fire Service Station of Ta Kwu Ling Village
2-Feb-16 29016 7731.23 7754.76 1411.80 24 24 24.0 10.4 1024.4 0.67 950 2.8777 2.9322 0.0545 57
5-Feb-16 29035 7754.96 7778.97 1440.60 32 32 32.0 15.9 1019.7 0.94 1348 2.8787 3.0675 0.1888 140
11-Feb-16 29059 7778.97 7802.97 1440.00 50 50 50.0 18.8 1014.9 1.54 2211 2.8164 2.9863 0.1699 77
17-Feb-16 29074 7802.98 7826.98 1440.00 50 50 50.0 12.9 1024.1 1.56 2247 2.8393 3.1167 0.2774 123
23-Feb-16 29084 7826.98 7850.98 1440.00 42 44 43.0 15.5 1022.3 1.31 1890 2.8080 2.9381 0.1301 69
29-Feb-16 AM4 - House5-Feb-16 29093 no. 10B1 28999 7850.98 9738.75 Nga Yiu Ha 7874.99 9762.75 Village 1440.60 1440.00 44 42 47 42 45.5 42.0 18.5 14.8 1024.4 1021.1 1.31 1.11 1894 1593 2.8319 2.9002 3.0813 2.9782 0.2494 0.0780 132 49
11-Feb-16 29025 9762.75 9786.75 1440.00 41 42 41.5 18.8 1014.9 1.07 1547 2.8641 2.9884 0.1243 80
16-Feb-16 29030 9786.76 9810.76 1440.00 32 32 32.0 12.8 1025.4 0.76 1100 2.8652 2.9263 0.0611 56
22-Feb-16 29076 9810.75 9834.75 1440.00 31 32 31.5 16.1 1020.6 0.74 1062 2.8209 2.9596 0.1387 131
27-Feb-16 AM5a - Ping 5-Feb-16 29089 28998 Yeung Vill 9834.75 7577.05 age Hous 9858.75 7601.05 e 1440.00 1440.00 34 22 34 25 34.0 23.5 15.5 14.8 1024.7 1021.1 1.04 0.82 1490 1180 2.8391 2.8779 2.9087 2.9424 0.0696 0.0645 47 55
11-Feb-16 29026 7601.05 7625.05 1440.00 32 33 32.5 18.8 1014.9 1.08 1560 2.8687 2.9908 0.1221 78
16-Feb-16 29029 7625.05 7649.05 1440.00 26 26 26.0 12.8 1025.4 0.90 1296 2.8840 2.9569 0.0729 56
22-Feb-16 29075 7649.05 7673.05 1440.00 26 26 26.0 16.1 1020.6 0.89 1287 2.8244 2.9260 0.1016 79
27-Feb-16 AM6 - Wo K 29090 eng Shan V 7673.05 illage Ho 7697.05 use 1440.00 34 34 34.0 15.5 1024.7 1.08 1557 2.8285 2.9565 0.1280 82

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

DATE SAMPLE NUMBE R 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)
5-Feb-16 29001 6148.48 6172.47 1439.40 34 34 34.0 14.8 1021.1 1.02 1474 2.8810 3.0111 0.1301 88
11-Feb-16 29027 6172.47 6196.47 1440.00 34 34 34.0 18.8 1014.9 1.01 1459 2.8784 3.0188 0.1404 96
16-Feb-16 29028 6196.47 6220.47 1440.00 30 30 30.0 12.8 1025.4 0.90 1290 2.8736 2.9621 0.0885 69
22-Feb-16 29129 6220.47 6244.47 1440.00 28 30 29.0 16.1 1020.6 0.85 1230 2.8543 2.9888 0.1345 109
27-Feb-16 29091 6244.47 6268.47 1440.00 28 28 28.0 15.5 1024.7 0.73 1048 2.8256 2.9416 0.1160 111
AM7b - Loi Tung Village House
2-Feb-16 28997 15157.08 15181.08 1440.00 28 28 28.0 11.2 1024.4 0.81 1171 2.8866 2.9176 0.0310 26
5-Feb-16 29034 15181.08 15205.08 1440.00 29 30 29.5 15.9 1019.7 0.85 1221 2.8810 2.9667 0.0857 70
11-Feb-16 28692 15205.08 15229.08 1440.00 30 30 30.0 18.8 1014.9 0.86 1232 2.7817 2.8438 0.0621 50
17-Feb-16 29072 15229.10 15253.10 1440.00 20 20 20.0 12.9 1024.1 0.58 837 2.8235 2.8630 0.0395 47
23-Feb-16 29087 15253.10 15277.10 1440.00 19 20 19.5 15.5 1022.3 0.56 812 2.8230 2.8441 0.0211 26
29-Feb-16 29120 15277.10 15301.10 1440.00 31 31 31.0 18.5 1024.4 0.85 1225 2.8376 2.9896 0.1520 124
AM8 - Po Kat Tsai Village No. 4
2-Feb-16 28996 9027.48 9051.48 1440.00 44 44 44.0 10.4 1024.4 1.09 1570 2.8679 2.9029 0.0350 22
5-Feb-16 29023 9051.48 9075.48 1440.00 42 43 42.5 15.9 1019.7 1.03 1480 2.8852 2.9260 0.0408 28
11-Feb-16 29049 9075.49 9099.49 1440.00 45 45 45.0 18.8 1014.9 1.09 1577 2.8953 2.9333 0.0380 24
17-Feb-16 29073 9099.50 9123.50 1440.00 28 30 29.0 12.9 1024.1 0.62 891 2.8256 2.8580 0.0324 36
23-Feb-16 29088 9123.50 9147.50 1440.00 44 44 44.0 15.5 1022.3 1.08 1551 2.8267 2.8707 0.0440 28
29-Feb-16 29121 9147.50 9171.50 1440.00 30 31 30.5 18.5 1024.4 0.70 1006 2.8440 2.9126 0.0686 68
AM9b - Nam Wa Po Village House No. 80
2-Feb-16 28978 16504.29 16528.29 1440.00 24 25 24.5 10.4 1024.4 0.62 899 2.8600 2.8848 0.0248 28
5-Feb-16 29000 16528.29 16552.29 1440.00 24 24 24.0 15.9 1019.7 0.60 858 2.8852 2.9260 0.0408 48
11-Feb-16 29069 16552.31 16576.31 1440.00 30 33 31.5 18.8 1014.9 0.86 1234 2.8156 2.9265 0.1109 90
17-Feb-16 29070 16576.32 16600.32 1440.00 32 32 32.0 12.9 1024.1 0.89 1285 2.8336 2.9283 0.0947 74
23-Feb-16 29079 16600.32 16624.32 1440.00 29 30 29.5 15.5 1022.3 0.80 1146 2.8384 2.8725 0.0341 30
29-Feb-16 29092 16624.32 16648.32 1440.00 24 24 24.0 18.5 1024.4 0.68 982 2.8380 2.9079 0.0699 71

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016 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
3-Feb-16 16:13 69.8 71.3 67.9 70.4 73.1 68.0 68.8 71.0 68.1 69.1 70.9 67.8 70.1 72.6 68.1 67.1 69.6 66.5 69 NA
6-Feb-16 10:49 54.9 56.2 53.3 53.1 55.1 49.5 56.0 58.6 49.4 57.1 59.2 52.1 58.5 61.3 52.8 58.1 59.6 51.8 57 NA
12-Feb-16 10:08 51.4 53.3 48.3 51.2 53.6 46.9 50.7 53.2 47.5 53.0 56.1 47.7 49.4 51.3 46.3 52.6 55.3 45.1 52 NA
18-Feb-16 10:01 62.6 56.2 46.0 53.9 56.4 50.2 53.6 55.6 50.6 53.2 55.2 50.2 52.4 54.6 49.6 53.3 55.7 50.4 57 NA
24-Feb-16 10:17 66.6 69.0 56.2 68.3 71.1 57.1 66.1 68.4 56.0 67.4 70.2 57.3 65.8 67.3 55.7 65.9 67.7 56.1 67 NA
NM2 - Village House near Lin Ma Hang Road
3-Feb-16 16:57 67.7 69.8 65.4 66.5 68.7 65.5 68.1 70.1 65.6 66.9 68.9 65.6 67.1 69.0 64.7 66.5 68.5 65.7 67 NA
6-Feb-16 9:46 63.2 64.8 61.9 59.9 65.2 52.8 59.5 62.2 54.2 57.3 59.2 53.6 59.8 61.5 53.6 64.9 68.3 55.4 62 NA
12-Feb-16 13:29 49.8 51.1 38.7 51.6 55.9 40.1 54.9 57.2 41.6 51.7 48.7 41.6 53.8 52.2 41.2 51.6 53.8 40.7 53 NA
18-Feb-16 10:46 58.7 60.1 50.3 54.0 57.0 50.2 52.8 54.6 50.3 53.7 56.6 50.4 54.3 57.2 50.1 57.7 59.8 50.3 56 NA
24-Feb-16 11:24 71.4 73.8 65.2 70.6 73.1 64.7 68.9 72.4 64.0 70.1 73.4 65.0 72.1 74.8 66.2 69.7 72.9 65.3 71 NA
NM3 - Ping Yeung Village House
1-Feb-16 10:45 60.0 62.7 54.7 58.1 57.1 54.3 56.8 55.5 53.9 58.7 60.0 53.7 59.1 60.5 54.0 61.1 62.7 55.1 59 NA
6-Feb-16 9:43 57.7 59.8 53.3 60.8 64.1 53.0 58.1 61.3 53.1 57.9 60.3 52.4 59.0 62.0 51.7 58.6 61.2 54.1 59 NA
12-Feb-16 10:42 52.0 54.2 45.3 53.1 54.7 45.2 50.6 53.3 43.9 53.9 56.2 46.2 49.7 52.6 45.0 54.0 57.3 48.1 53 NA
17-Feb-16 10:03 55.5 58.1 51.7 60.0 60.2 50.9 56.7 57.7 50.9 55.7 54.1 50.7 52.8 52.9 50.7 52.9 53.3 50.9 56 NA
23-Feb-16 13:51 57.6 62.1 50.3 61.1 65.0 50.8 58.9 63.3 50.4 63.2 67.0 50.9 57.7 62.6 50.4 59.3 64.4 50.8 60 NA
29-Feb-16 11:41 61.1 63.3 51.2 57.2 61.2 51.0 52.6 54.2 50.9 54.0 55.5 50.6 59.5 59.0 50.7 59.6 63.7 53.7 58 NA
NM4 - Wo Keng Shan Village House
1-Feb-16 11:23 66.7 68.2 59.0 63.3 63.0 56.9 67.4 68.2 57.7 68.7 70.2 58.0 67.1 67.0 57.0 66.0 68.7 58.0 67 NA
6-Feb-16 10:22 61.6 60.2 53.2 60.9 60.4 53.1 60.5 62.9 54.6 61.1 61.9 54.4 60.6 61.9 54.5 67.2 61.6 54.3 63 NA
12-Feb-16 9:36 60.6 65.2 52.7 58.4 62.0 52.4 63.4 68.2 56.8 61.7 66.1 54.7 60.1 64.8 52.9 59.4 63.9 52.1 61 NA
17-Feb-16 10:45 67.2 69.3 62.7 68.4 70.3 63.1 68.5 70.2 62.7 66.0 68.3 62.0 67.7 69.7 62.3 63.7 65.7 61.9 67 NA
23-Feb-16 13:05 63.1 63.7 59.6 66.6 68.1 59.7 68.1 73.8 59.8 67.7 73.4 59.6 64.7 65.3 59.7 65.5 66.7 59.6 66 NA
29-Feb-16 10:30 67.2 69.7 58.7 66.2 67.3 61.0 68.6 72.5 63.6 67.3 69.3 59.7 68.8 73.0 62.1 67.7 70.1 62.2 68 NA
NM5– Ping Yeung Village House (façade facing northeast)
1-Feb-16 9:24 57.2 59.5 46.5 60.3 65.0 47.5 56.9 61.0 45.0 56.1 60.0 45.0 51.5 55.5 45.0 54.4 58.5 46.5 57 NA
6-Feb-16 9:27 56.7 56.5 48.5 57.9 61.5 49.0 50.2 52.0 47.5 57.7 50.5 48.0 60.3 58.0 47.5 56.6 58.0 48.0 57 NA
12-Feb-16 9:23 55.1 54.0 44.5 51.6 54.0 42.5 48.4 51.0 44.0 48.6 51.5 43.0 47.9 51.0 43.0 48.0 50.5 44.0 51 NA
17-Feb-16 9:30 55.7 57.0 52.0 56.8 58.0 54.0 59.5 62.5 54.0 57.3 59.0 53.0 57.3 59.0 53.0 60.0 62.0 54.0 58 NA
23-Feb-16 9:52 63.6 62.0 46.5 59.4 63.0 47.5 62.7 65.0 46.5 59.8 60.5 47.0 64.3 66.5 47.5 59.3 62.5 48.5 62 NA
29-Feb-16 9:31 60.4 62.5 53.5 58.8 60.5 54.0 58.9 62.0 53.0 58.0 61.0 53.5 57.2 59.5 53.5 57.9 60.0 54.0 59 NA

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

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
NM6 – Tai Tong Wu Village House 2
1-Feb-16 10:10 56.3 60.5 45.5 59.3 60.0 45.0 55.1 59.5 46.0 50.9 54.0 44.5 50.2 53.0 44.5 57.2 61.0 45.5 56 NA
6-Feb-16 10:16 62.7 63.5 52.5 58.5 63.0 52.5 54.1 54.5 52.5 57.0 55.5 52.5 54.5 55.5 52.5 68.8 65.5 53.5 63 NA
12-Feb-16 10:07 54.0 56.0 50.0 54.0 56.0 50.5 54.2 56.5 49.5 55.0 57.0 50.0 54.0 55.5 51.0 54.1 55.0 50.0 54 NA
17-Feb-16 10:13 56.2 58.0 53.5 56.7 58.5 53.5 59.7 61.0 54.5 56.0 57.5 53.5 55.7 57.5 53.0 55.6 57.0 53.0 57 NA
23-Feb-16 10:33 56.9 58.0 44.0 52.4 55.5 43.5 54.8 58.0 44.0 56.9 58.5 46.0 54.7 58.5 44.5 55.5 58.5 43.5 55 NA
29-Feb-16 10:13 58.7 59.5 55.5 57.2 58.5 55.0 58.7 59.5 55.5 57.1 58.5 54.5 58.0 59.0 54.0 57.8 59.0 55.0 58 NA
NM7 – Po Kat Tsai Village
1-Feb-16 13:08 61.6 65.5 52.0 58.7 61.5 50.5 58.8 63.0 49.5 62.1 66.5 51.0 62.1 67.0 51.5 65.4 69.0 53.5 62 NA
6-Feb-16 13:28 59.9 61.5 57.5 62.2 64.5 59.0 61.8 63.0 59.0 60.7 61.5 57.5 66.3 69.5 62.0 67.0 69.0 62.5 64 NA
12-Feb-16 13:08 57.4 58.0 50.5 63.1 62.0 52.0 59.4 61.0 52.5 62.9 66.5 53.5 61.4 65.0 53.0 58.3 60.5 52.5 61 NA
17-Feb-16 13:06 58.8 64.0 50.5 61.3 63.0 50.0 55.4 56.0 50.0 56.6 57.0 50.5 57.6 57.0 51.0 62.8 59.5 50.0 60 NA
23-Feb-16 13:02 71.2 71.5 44.0 52.0 54.5 45.0 53.2 55.0 45.5 56.8 58.5 47.5 62.1 66.0 50.5 63.2 65.5 51.0 65 NA
29-Feb-16 13:03 57.4 58.0 50.5 66.3 63.0 52.0 63.6 64.0 52.0 60.9 65.0 52.5 56.2 59.0 50.0 60.1 64.5 53.0 62 NA
NM8 - Village House, Tong Hang
3-Feb-16 13:01 61.9 64.5 56.5 65.5 67.5 62 65.2 67 62.5 59.5 62.5 53 59.6 63 54.5 59.6 62.5 54 63 NA
5-Feb-16 15:34 53.8 59.4 43.6 51.4 54 43.6 52.4 55.8 42.1 50.7 55 43.7 51.8 57 41.6 51.9 57.7 42.4 52 NA
12-Feb-16 11:10 57.1 61.3 52.6 58.4 62.1 53 58.9 62.3 53.1 57.7 61 53.1 58.3 61.9 53.4 59.2 62.4 53.7 58 NA
18-Feb-16 13:41 55.7 53.5 48 58.9 60 48.5 57.9 60.5 48 60 66 47.5 59 64 48 59.2 63.5 48.5 59 NA
24-Feb-16 13:42 57.9 61 53.5 57.8 60 53 56.3 58.5 52.5 57.2 59 54 58 60 55 58.3 60 55.5 58 NA
NM9 - Village House, Kiu Tau Village
3-Feb-16 13:46 64.3 68.0 52.5 56.2 59.0 52.0 57.6 61.0 52.0 57.6 60.0 52.5 55.5 58.0 51.0 58.4 61.0 52.5 59 NA
5-Feb-16 16:16 60.0 61.5 48.9 53.8 56.5 48.8 52.4 52.9 48.4 54.0 58.7 48.6 54.2 58.3 48.7 52.2 53.0 48.1 55 NA
12-Feb-16 10:24 60.9 63.7 52.0 61.3 64.5 52.6 63.3 66.1 54.1 61.1 63.9 53.3 62.1 64.4 53.4 60.7 62.5 52.6 62 NA
18-Feb-16 13:00 66.5 66.0 54.0 60.5 62.0 56.0 60.7 63.5 57.0 59.7 62.0 56.5 61.5 65.5 56.5 68.8 73.0 59.0 64 NA
24-Feb-16 13:00 71.1 66.0 56.0 61.4 65.0 56.5 61.0 62.0 57.0 60.4 64.5 56.0 59.5 61.5 56.0 60.4 63.0 57.0 65 NA
NM10 - Nam Wa Po Village House No. 80
3-Feb-16 9:06 63.9 67.5 59.0 60.5 60.0 59.0 59.4 60.0 58.5 62.2 62.5 58.5 59.2 59.0 58.5 61.1 63.5 58.5 61 64
6-Feb-16 14:37 48.8 50.7 46.9 49.4 51.5 46.5 47.9 49.5 46.2 49.8 51.6 47.6 48.2 50.1 45.3 48.4 49.8 46.0 49 52
12-Feb-16 9:26 61.5 64.5 52.9 56.6 60.3 49.8 60.1 63.7 51.8 61.0 64.7 53.3 58.9 61.1 50.1 59.2 61.0 50.9 60 63
18-Feb-16 9:12 65.7 69.0 59.5 65.7 68.5 60.5 64.5 66.0 61.0 61.9 64.0 58.5 62.9 66.5 57.5 65.6 69.5 59.0 65 68
24-Feb-16 9:05 65.7 68.0 62.0 65.7 69.5 61.0 65.0 68.5 61.0 64.9 67.5 61.0 64.7 67.0 61.5 64.9 66.5 62.5 65 68

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016 Water Quality Monitoring Data for Contract 5, 6 and SS C505

Date 1-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:57 0.29 13.9 13.9 11.79 11.8 111.8 111.9 30.6 30.4 7.8 7.9 25 25.0
13.9 11.83 112.0 30.1 7.9 25
WM1 12:31 0.31 14.4 14.4 12.27 12.3 102.3 102.4 40.5 40.7 8.1 8.1 29 28.5
14.4 12.3 102.5 40.9 8.1 28
Date 3-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 14:15 0.31 14.4 14.4 12.69 12.7 124.2 124.0 13.9 13.8 8 8.0 15 15.5
14.4 12.64 123.7 13.7 8 16
WM1 13:50 0.30 14.2 14.3 11.68 11.7 112.3 112.4 37.4 37.6 7.7 7.7 40 41.5
14.3 11.69 112.4 37.7 7.7 43
Date 5-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:51 0.30 15.1 15.1 16.07 16.1 159.6 159.7 21.5 21.6 8.7 8.7 10 11.0
15.1 16.1 159.8 21.7 8.7 12
WM1 10:22 0.25 17.5 17.5 11.51 11.5 120.8 120.9 18.6 18.7 7.7 7.7 35 35.0
17.5 11.55 121.0 18.8 7.7 35
Date 11-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 14:07 0.30 22.3 22.3 11.13 11.1 127.9 127.7 5.0 5.0 8 8.0 2 2.0
22.3 11.09 127.5 4.9 8 2
WM1 13:40 0.28 21.8 21.8 11.94 11.9 136.0 136.1 46.7 46.9 7.8 7.8 40 40.0
21.8 11.95 136.2 47.0 7.8 40
Date 13-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:07 0.29 22.5 22.5 11.97 12.0 138.2 138.3 8.1 8.1 7.4 7.4 6 6.0
22.5 11.98 138.3 8.1 7.4 6
WM1 8:41 0.27 22.3 22.3 11.97 12.0 137.8 137.9 41.1 41.0 7.2 7.2 43 44.5
22.3 11.99 138.0 40.9 7.2 46

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 16-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 14:41 0.31 13.9 13.9 12.75 12.7 123.5 123.3 20.4 20.3 8 8.0 46 47.0
13.9 12.7 123.0 20.2 8 48
WM1 14:10 0.27 14 14.0 11.77 11.8 114.3 114.2 19.2 19.4 8 8.0 19 19.0
14 11.75 114.1 19.5 8 19
Date 18-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 13:37 0.31 14.9 14.9 8.29 8.3 82.0 81.9 7.8 7.8 7.6 7.6 12 11.5
14.9 8.27 81.8 7.8 7.6 11
WM1 13:04 0.27 15 15.0 8.42 8.4 83.4 83.4 42.0 42.2 7.6 7.6 40 39.0
15 8.4 83.3 42.3 7.5 38
Date 20-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:07 0.30 17.5 17.5 9.93 9.9 103.0 103.1 14.1 14.2 6.9 6.9 31 30.5
17.5 9.94 103.1 14.3 6.9 30
WM1 8:32 0.26 17.4 17.5 9.42 9.4 97.6 97.6 18.1 18.3 6.3 6.3 49 50.0
17.5 9.43 97.6 18.4 6.3 51
Date 22-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 15:00 0.31 18.5 18.5 9.26 9.3 99.1 99.2 7.8 7.8 6 6.0 5 5.5
18.5 9.27 99.2 7.8 6 6
WM1 14:21 0.27 18.4 18.4 9.07 9.1 96.9 97.0 32.1 32.3 6.4 6.4 35 35.0
18.4 9.09 97.0 32.4 6.4 35
Date 24-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:32 0.28 17.4 17.4 9.13 9.1 95.2 95.4 8.4 8.4 6.2 6.3 12 12.0
17.4 9.16 95.6 8.5 6.3 12
WM1 11:00 0.27 17.2 17.2 9.18 9.2 94.9 95.0 49.7 49.6 5.9 6.0 40 41.0
17.2 9.21 95.1 49.4 6 42

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 26-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:42 0.30 17.2 17.2 10.42 10.4 108.7 108.8 7.2 7.3 6.8 6.8 6 6.0
17.2 10.43 108.8 7.3 6.8 6
WM1 11:11 0.26 18.4 18.4 9.51 9.5 101.1 101.2 16.8 17.0 7 7.0 14 15.0
18.4 9.52 101.2 17.1 7 16
Date 29-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:50 0.27 19.7 19.7 10.48 10.5 114.5 114.6 10.2 10.2 5.8 5.8 11 11.0
19.7 10.49 114.6 10.2 5.8 11
WM1 13:11 0.26 19.5 19.5 9.26 9.3 101.0 101.0 49.6 49.9 5.6 5.6 53 51.5
19.5 9.24 100.9 50.1 5.6 50

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016 Water Quality Monitoring Data for Contract 2 and 3

Date 1-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:01 0.19 13.1 13.1 11.61 11.6 110.4 110.6 18.1 18.3 8.2 8.2 12 12.0
13.1 11.62 110.7 18.4 8.2 12
WM4-CB 10:09 0.25 13.9 13.9 10.38 10.4 99.5 99.6 16.7 16.5 7.8 7.9 15 15.0
13.9 10.4 99.7 16.3 7.9 15
WM4 10:32 0.32 13.5 13.5 11.08 11.1 106.3 106.4 30.4 30.7 8 8.1 18 17.0
13.5 11.09 106.4 31.0 8.1 16
Date 3-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:31 0.21 14.8 14.8 13.57 13.6 134.0 134.3 12.2 12.3 8.1 8.1 9 9.5
14.8 13.63 134.6 12.3 8.1 10
WM4-CB 11:52 0.22 14.6 14.6 11.57 11.6 113.8 113.6 15.7 15.9 7.6 7.6 11 10.5
14.6 11.53 113.4 16.0 7.6 10
WM4 11:10 0.33 14.2 14.2 10.94 10.9 106.7 106.6 24.8 25.0 7.7 7.7 19 18.0
14.2 10.91 106.4 25.1 7.7 17
Date 5-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:07 0.20 16.3 16.3 12.58 12.6 128.2 128.3 6.0 6.0 8.1 8.1 5 5.0
16.3 12.61 128.4 6.1 8.1 5
WM4-CB 12:42 0.24 17.3 17.3 10.25 10.3 106.7 106.8 15.7 15.6 7.5 7.5 23 24.0
17.3 10.29 106.9 15.5 7.5 25
WM4 11:34 0.28 15.9 15.9 14.61 14.6 147.7 147.8 7.8 7.8 8.1 8.1 6 6.0
15.9 14.63 147.8 7.9 8.1 6
Date 11-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:13 0.24 23.6 23.6 11.55 11.6 136.0 136.1 5.1 5.1 7.7 7.7 5 4.5
23.6 11.57 136.1 5.1 7.7 4
WM4-CB 13:38 0.26 24.1 24.1 11.07 11.1 131.8 131.9 8.4 8.4 7.3 7.3 8 8.0
24.1 11.1 132.0 8.4 7.3 8
WM4 14:49 0.31 23 23.0 11.41 11.4 133.1 133.2 8.1 8.2 7.5 7.5 12 9.5
23 11.42 133.3 8.2 7.5 7

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 13-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:00 0.20 22.5 22.5 11.87 11.9 137.1 137.2 3.4 3.4 7.3 7.3 <2 <2
22.5 11.9 137.3 3.4 7.3 <2
WM4-CB 12:12 0.22 22.6 22.6 10.8 10.8 124.9 125.0 5.6 5.6 7 7.0 9 8.5
22.6 10.85 125.1 5.7 7 8
WM4 11:43 0.31 22.7 22.7 10.68 10.7 124.0 124.1 7.8 7.8 7 7.1 11 10.5
22.7 10.7 124.1 7.9 7.1 10
Date 16-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:37 0.25 15.4 15.4 14.94 14.9 149.5 149.3 5.7 5.7 9.2 9.2 4 3.0
15.4 14.89 149.0 5.7 9.2 2
WM4-CB 12:06 0.23 16.4 16.4 13.69 13.7 140.1 140.0 20.2 20.3 9.1 9.1 32 31.5
16.4 13.66 139.8 20.4 9 31
WM4 11:10 0.30 15.3 15.3 13.75 13.7 137.2 137.1 10.5 10.6 8.6 8.6 10 9.5
15.3 13.71 136.9 10.6 8.6 9
Date 18-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 10:13 0.22 14.8 14.8 7.66 7.7 75.8 75.7 6.0 6.0 8.1 8.1 <2 <2
14.8 7.67 75.6 6.0 8.1 <2
WM4-CB 10:38 0.24 15.8 15.8 6.19 6.2 62.5 62.5 29.9 30.1 7.4 7.4 45 45.0
15.8 6.18 62.4 30.2 7.4 45
WM4 9:56 0.34 15.5 15.5 7.34 7.3 73.6 73.6 20.9 21.1 8.2 8.2 18 17.0
15.4 7.33 73.5 21.2 8.2 16
Date 20-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 9:59 0.22 16.6 16.6 9.37 9.4 98.5 98.6 6.4 6.4 6.4 6.4 2 2.0
16.6 9.38 98.6 6.4 6.4 2
WM4-CB 10:24 0.21 17.1 17.1 7.28 7.3 76.2 76.3 3.1 3.1 5.8 5.8 19 19.0
17.1 7.29 76.3 3.1 5.8 19
WM4 9:40 0.31 17.6 17.6 8.83 8.8 92.3 92.4 13.8 14.0 6.4 6.4 11 11.5
17.6 8.84 92.4 14.1 6.4 12

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 22-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:33 0.22 18.5 18.5 8.75 8.8 93.6 93.7 6.4 6.4 6.7 6.8 4 4.0
18.5 8.76 93.7 6.5 6.8 4
WM4-CB 13:01 0.25 18.7 18.7 7.08 7.1 75.7 75.8 16.7 16.8 6.3 6.3 18 18.5
18.7 7.09 75.8 16.9 6.3 19
WM4 12:07 0.29 18.7 18.7 7.78 7.8 83.8 83.9 20.1 20.0 6.7 6.7 30 30.0
18.7 7.8 83.9 19.8 6.7 30
Date 24-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:15 0.21 16.8 16.8 9.33 9.3 97.3 97.4 4.5 4.5 6.3 6.3 3 3.0
16.8 9.36 97.5 4.5 6.3 3
WM4-CB 13:20 0.24 16.5 16.5 8.96 9.0 91.9 91.8 9.1 9.1 6.3 6.4 18 18.0
16.5 8.94 91.7 9.0 6.4 18
WM4 13:42 0.30 17.2 17.2 9.1 9.1 93.4 93.5 7.2 7.2 6.3 6.3 15 14.0
17.2 9.11 93.5 7.2 6.3 13
Date 26-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:17 0.23 18.3 18.3 9.37 9.4 99.7 99.8 5.3 5.3 6.5 6.5 4 4.5
18.3 9.39 99.8 5.3 6.5 5
WM4-CB 14:01 0.27 17.3 17.3 8.69 8.7 90.2 90.3 7.7 7.7 6 6.0 9 9.5
17.3 8.72 90.3 7.8 6 10
WM4 12:40 0.26 18.6 18.6 8.69 8.7 93.6 93.7 148.0 149.5 6.7 6.7 141 138.0
18.6 8.7 93.7 151.0 6.7 135

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 27-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 10:12 0.27 16.8 16.6 10 10.0
16.4 10
WM4-CB 10:27 0.24 11.0 11.3 15 15.0
11.5 15
WM4 10:36 0.26 12.2 12.3 22 22.0
12.4 22
Date 29-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 10:25 0.21 20.1 20.1 9.2 9.2 99.4 99.5 5.1 5.1 6.1 6.1 2 2.5
20.1 9.21 99.5 5.1 6.1 3
WM4-CB 9:41 0.25 23.5 23.5 6.09 6.1 71.8 71.9 7.5 7.5 6.1 6.1 10 10.0
23.5 6.1 71.9 7.6 6.1 10
WM4 10:00 0.30 19.5 19.5 8.81 8.8 96.0 96.1 8.6 8.6 6.2 6.2 12 11.5
19.5 8.82 96.1 8.6 6.2 11

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016 Water Quality Monitoring Data for Contract 6

Date 2-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:52 0.26 13.5 13.5 13.31 13.3 127.8 127.9 5.3 5.3 8.10 8.1 <2 <2
13.5 13.35 128.0 5.3 8.10 <2
WM2A 10:25 0.30 12.8 12.8 11.98 12.0 113.2 113.3 20.0 19.8 8.00 8.0 11 11.5
12.8 11.99 113.3 19.6 8.00 12
Date 4-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 13:35 0.24 17.4 17.4 9.21 9.2 96.1 96.0 41.7 42.0 8.10 8.1 21 21.5
17.4 9.17 95.8 42.2 8.10 22
WM2A 14:06 0.26 17.8 17.8 9.19 9.2 96.6 96.5 17.7 17.9 7.90 7.9 14 14.5
17.8 9.15 96.3 18.1 7.90 15
Date 6-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 9:50 0.25 14.2 14.2 15.18 15.2 147.8 147.7 7.2 7.2 7.80 7.8 3 3.0
14.2 15.14 147.6 7.2 7.80 3
WM2A 9:32 0.26 14.8 14.8 14.49 14.5 140.0 139.7 6.0 6.0 7.90 7.9 3 3.0
14.8 14.42 139.3 6.0 7.90 <2
Date 11-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:50 0.23 21.5 21.5 11.61 11.6 131.6 131.8 5.0 5.0 7.70 7.7 <2 2.0
21.5 11.62 131.9 5.1 7.70 2
WM2A 10:21 0.26 22.3 22.3 11.85 11.9 136.3 136.4 5.4 5.5 7.50 7.5 5 4.5
22.3 11.86 136.5 5.5 7.50 4
Date 13-Feb-16
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.31) – February 2016

WM2A-C 9:45 0.23 22.5 22.5 12.05 12.1 139.2 139.3 7.1 7.1 7.50 7.5 5 4.0
22.5 12.07 139.3 7.1 7.50 3
WM2A 9:26 0.25 22.3 22.3 12.17 12.2 139.0 139.1 6.0 6.0 7.60 7.6 8 7.5
22.3 12.18 139.1 6.0 7.60 7
Date 15-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:57 0.24 16.3 16.3 11.16 11.2 113.9 113.9 6.7 6.7 8.20 8.2 3 4.0
16.3 11.15 113.8 6.7 8.20 5
WM2A 11:31 0.22 16 16.0 11.81 11.8 119.5 119.4 5.9 5.9 8.00 8.0 8 7.5
16 11.79 119.3 5.8 8.00 7
Date 17-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:26 0.24 15.6 15.6 8.89 8.9 89.2 89.3 5.7 5.7 7.20 7.2 <2 2.0
15.6 8.9 89.4 5.7 7.20 2
WM2A 11:58 0.27 14.8 14.8 8.97 9.0 90.3 90.4 4.8 4.8 7.10 7.1 3 3.0
14.8 8.98 90.5 4.8 7.10 3
Date 19-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 12:42 0.26 16.6 16.6 9.1 9.1 93.2 93.3 12.6 12.7 5.80 5.8 10 10.0
16.6 9.13 93.4 12.7 5.80 10
WM2A 13:31 0.29 15.8 15.8 9.42 9.4 95.0 94.9 22.9 23.0 5.80 5.8 14 14.5
15.8 9.4 94.7 23.1 5.80 15
Date 23-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:25 0.26 17.3 17.3 8.69 8.7 90.5 90.6 7.3 7.3 7.50 7.6 4 3.0
17.3 8.7 90.6 7.3 7.60 2
WM2A 11:07 0.21 17.4 17.4 7.84 7.9 81.8 81.9 8.6 8.6 7.20 7.2 5 4.5
17.4 7.86 82.0 8.6 7.20 4

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 25-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 12:05 0.25 17 17.0 9.81 9.8 101.6 101.7 7.4 7.4 6.30 6.3 2 2.0
17 9.82 101.7 7.5 6.30 <2
WM2A 11:45 0.22 15.9 15.9 9.88 9.9 100.0 100.1 13.4 13.5 6.70 6.7 8 8.0
15.9 9.89 100.1 13.5 6.70 8
Date 27-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 9:18 0.27 17.2 17.2 9.3 9.3 97.0 97.1 6.4 6.4 5.80 5.9 <2 <2
17.2 9.33 97.2 6.4 5.90 <2
WM2A 9:35 0.26 17.3 17.3 10.17 10.2 105.3 105.4 21.7 22.2 5.70 5.8 11 12.0
17.2 10.18 105.4 22.6 5.80 13
Date 29-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 13:52 0.23 19.2 19.2 9.43 9.5 102.7 102.8 7.6 7.6 5.50 5.5 4 3.5
19.2 9.47 102.9 7.6 5.50 3
WM2A 14:15 0.25 20.8 20.8 9.61 9.6 107.7 107.8 10.4 10.4 5.50 5.5 11 11.5
20.8 9.64 107.9 10.4 5.50 12

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 1-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 15:31 0.04 9.5 9.5 12 12.0
9.4 12
WM2B 14:50 0.05 90.0 89.7 64 64.0
89.4 64
Date 2-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:20 0.05 17.7 17.7 11.1 11.1 125.5 125.7 3.5 3.5 7.80 7.8 <2 2.0
17.7 11.15 125.9 3.5 7.80 <2
WM2B 11:48 0.02 14.5 15.0 12.77 12.8 116.5 116.7 230.0 233.0 7.20 7.2 268 269.5
15.5 12.78 116.8 236.0 7.20 271
Date 3-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:35 0.01 8.7 8.7 6 6.0
8.7 6
WM2B 12:47 0.02 10.3 10.2 7 7.0
10.1 7
Date 4-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:28 0.01 20.3 20.3 9.35 9.3 103.5 103.3 5.1 5.1 8.80 8.8 11 11.0
20.3 9.31 103.0 5.1 8.80 11
WM2B 12:59 0.02 19.9 20.0 9.91 9.9 104.5 104.3 10.6 10.8 7.90 7.9 11 11.5
20 9.88 104.1 10.9 7.90 12
Date 6-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:45 0.01 19.9 19.9 10.97 10.9 120.4 120.1 3.2 3.2 6.90 6.9 <2 <2
19.9 10.91 119.8 3.2 6.90 <2
WM2B 10:33 0.02 15.6 15.6 13.46 13.4 135.4 135.1 5.2 5.2 6.60 6.6 3 3.0
15.6 13.41 134.8 5.2 6.60 3

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 11-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:16 0.01 22.6 22.6 10.7 10.7 123.8 123.9 4.1 4.1 7.50 7.5 4 5.0
22.6 10.71 124.0 4.1 7.50 6
WM2B 11:42 0.01 22.8 22.8 11.91 11.9 138.4 138.5 3.8 3.8 7.20 7.2 <2 2.0
22.8 11.93 138.5 3.8 7.20 2
Date 13-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:24 0.01 22.1 22.1 12.38 12.4 141.8 141.7 9.7 9.6 8.10 8.1 12 11.5
22.1 12.35 141.5 9.6 8.10 11
WM2B 10:03 0.01 22.3 22.3 11.44 11.4 131.6 131.7 3.6 3.6 7.30 7.3 2 2.5
22.3 11.45 131.8 3.6 7.30 3
Date 15-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:29 0.01 17 17.0 10.82 10.8 113.0 113.2 3.3 3.3 8.00 8.0 4 3.0
17 10.87 113.4 3.3 8.00 2
WM2B 10:02 0.01 16.2 16.2 12.06 12.0 122.6 122.5 4.5 4.5 8.70 8.7 5 4.5
16.2 12.03 122.4 4.5 8.70 4
Date 17-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:57 0.01 15.7 15.7 7.28 7.3 73.3 73.4 3.2 3.2 7.40 7.4 <2 <2
15.7 7.29 73.5 3.2 7.40 <2
WM2B 10:32 0.01 15.8 15.8 7.52 7.5 75.9 75.9 4.2 4.2 7.50 7.5 <2 2.0
15.8 7.53 75.9 4.2 7.50 2
Date 19-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:41 0.01 17.7 17.7 8.3 8.3 90.0 89.9 12.1 12.2 6.40 6.4 36 37.0
17.6 8.27 89.8 12.3 6.40 38
WM2B 12:10 0.01 17.3 17.3 9.65 9.7 100.7 100.8 10.3 10.4 6.20 6.2 9 9.0
17.3 9.68 100.9 10.5 6.20 9

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 23-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:35 0.01 17.3 17.3 9.46 9.5 98.4 98.5 5.9 5.9 7.40 7.4 9 9.5
17.3 9.48 98.5 5.9 7.40 10
WM2B 11:45 0.01 17.3 17.3 10.14 10.1 105.4 105.4 25.6 25.7 7.40 7.4 12 11.0
17.3 10.13 105.3 25.8 7.40 10
Date 24-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 15:40 0.01 4.9 4.9 <2 <2
5.0 <2
WM2B 15:20 0.01 10.4 10.5 7 7.0
10.5 7
Date 25-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:36 0.02 20.4 20.4 8.16 8.2 90.4 90.5 2.5 2.5 6.30 6.3 <2 <2
20.4 8.18 90.5 2.5 6.30 <2
WM2B 12:17 0.02 16.5 16.5 10.24 10.2 104.8 104.9 95.9 95.5 6.20 6.2 79 80.5
16.5 10.25 104.9 95.0 6.20 82
Date 26-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:16 0.01 6.1 6.2 6 6.0
6.2 6
WM2B 12:06 0.02 2.9 2.9 6 6.0
2.9 6

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 27-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 9:00 0.01 17.4 17.4 9.8 9.8 101.7 101.8 4.1 4.1 6.10 6.1 <2 <2
17.4 9.81 101.8 4.1 6.10 <2
WM2B 8:53 0.02 17.5 17.5 10.72 10.7 110.6 110.7 10.7 10.7 6.10 6.1 9 9.0
17.5 10.73 110.7 10.6 6.10 9
Date 29-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:08 0.01 22.1 22.1 8.31 8.3 92.9 93.0 5.9 5.9 5.70 5.7 4 3.5
22.1 8.34 93.1 5.9 5.70 3
WM2B 11:49 0.02 22.1 22.1 9.31 9.3 106.6 106.7 47.1 47.4 5.60 5.6 40 39.0
22.1 9.34 106.8 47.7 5.60 38

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016 Water Quality Monitoring Data for Contract 2 and 6

Date 2-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:31 0.05 14.9 14.9 12.12 12.1 120.2 120.4 14.5 14.7 6.90 6.9 31 31.0
14.9 12.15 120.5 14.8 6.90 31
WM3 13:04 0.25 14 14.0 11.76 11.8 114.2 114.4 11.0 11.2 7.50 7.5 6 6.0
14 11.8 114.5 11.3 7.50 6
Date 4-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:35 0.05 19.2 19.2 11.72 11.7 127.1 127.1 22.4 22.6 8.30 8.3 21 21.5
19.2 11.71 127.0 22.8 8.30 22
WM3 12:01 0.27 19 19.1 10.24 10.2 108.2 108.0 16.0 16.2 7.90 8.0 13 14.0
19.1 10.19 107.7 16.3 8.00 15
Date 6-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:01 0.02 17.1 17.1 10.25 10.3 106.6 106.7 15.6 15.5 6.70 6.7 13 14.0
17.1 10.28 106.8 15.4 6.70 15
WM3 11:14 0.27 15.1 15.1 11.61 11.6 115.5 115.7 8.0 8.0 7.40 7.4 10 10.0
15.1 11.63 115.8 8.0 7.40 10
Date 11-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:08 0.02 23.2 23.2 11.09 11.1 129.9 126.5 5.0 5.0 6.70 6.7 13 10.5
23.2 11.11 123.1 5.0 6.70 8
WM3 12:29 0.25 23.5 23.5 10.69 10.7 125.8 125.9 4.2 4.2 7.00 7.0 5 5.5
23.5 10.72 126.0 4.3 7.00 6
Date 13-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:47 0.02 22 22.0 12.82 12.8 146.8 146.6 22.4 22.6 7.80 7.8 20 19.5
22 12.78 146.3 22.7 7.80 19
WM3 11:10 0.30 21.7 21.7 11.75 11.8 130.8 130.9 8.2 8.2 7.10 7.1 <2 <2
21.7 11.76 131.0 8.3 7.10 <2

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 15-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:17 0.02 17.9 18.0 10.18 10.2 108.3 108.2 12.4 12.3 7.20 7.2 23 22.5
18 10.17 108.1 12.2 7.20 22
WM3 12:45 0.23 17.2 17.2 10.97 11.0 113.7 113.6 10.2 10.3 7.20 7.3 7 7.5
17.2 10.95 113.5 10.3 7.30 8
Date 17-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:34 0.02 15.1 15.1 7.51 7.5 75.6 75.7 10.6 10.5 6.70 6.8 42 41.5
15.1 7.52 75.7 10.4 6.80 41
WM3 12:59 0.28 15.4 15.4 7.26 7.3 73.2 73.3 5.1 5.1 7.00 7.0 10 10.0
15.3 7.28 73.4 5.1 7.00 10
Date 19-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:09 0.02 17.5 17.5 9.28 9.3 97.1 97.2 27.8 28.0 5.70 5.7 44 43.5
17.5 9.31 97.3 28.1 5.70 43
WM3 10:40 0.25 16.3 16.3 9.61 9.6 100.1 100.3 25.1 25.0 6.10 6.2 20 20.0
16.3 9.63 100.4 24.9 6.20 20
Date 23-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:30 0.02 19.1 19.1 9.01 9.0 97.4 97.5 33.9 34.0 7.00 7.0 26 26.0
19.1 9.02 97.5 34.1 7.00 26
WM3 10:15 0.25 16.8 16.8 8.61 8.6 89.7 89.8 13.8 13.9 7.00 7.0 12 12.5
16.8 8.62 89.8 14.0 7.00 13
Date 25-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:48 0.03 17 17.0 9.77 9.8 100.9 101.0 333.0 334.0 6.30 6.3 194 197.0
17 9.79 101.1 335.0 6.30 200
WM3 13:17 0.22 16.8 16.8 9.55 9.6 98.3 98.4 46.1 46.5 6.30 6.3 35 34.5
16.8 9.56 98.4 46.8 6.30 34

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

AUES

Monthly Environmental Monitoring & Audit Report (No.31) – February 2016

Date 27-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 8:43 0.02 18.3 18.3 9.55 9.5 105.6 105.5 17.1 17.4 5.90 6.0 26 25.5
18.3 9.53 105.3 17.6 6.00 25
WM3 8:22 0.26 16.4 16.4 10.8 10.8 110.2 110.3 9.0 9.0 6.10 6.1 7 7.0
16.4 10.81 110.3 9.0 6.10 7
Date 29-Feb-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:30 0.03 22.2 22.2 8.93 8.9 102.4 102.6 17.0 17.2 5.40 5.4 33 33.0
22.2 8.95 102.7 17.3 5.40 33
WM3 11:05 0.23 21.7 21.8 8.94 9.0 101.6 101.7 15.8 16.0 5.40 5.4 16 16.5
21.8 8.96 101.8 16.1 5.40 17