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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 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
5-Mar-16 29179 11214.97 11239.10 1447.80 44 44 44.0 20.8 1016.7 1.47 2130 2.8658 3.0896 0.2238 105
11-Mar-16 29188 11239.10 11263.24 1448.40 38 39 38.5 11.9 1022.6 1.33 1924 2.8756 2.9365 0.0609 32
17-Mar-16 29216 11263.24 11287.32 1444.80 28 30 29.0 15.3 1014.3 1.03 1491 2.9243 2.9494 0.0251 17
23-Mar-16 29226 11287.32 11311.44 1447.20 32 32 32.0 18.4 1012.8 1.12 1616 2.9009 2.9449 0.0440 27
29-Mar-16 29255 11311.44 11335.60 1449.60 47 47 47.0 17.7 1021.4 1.57 2277 2.8720 3.0108 0.1388 61
AM2 - Village House near Lin Ma Hang Road
5-Mar-16 29177 6762.62 6786.45 1429.80 36 36 36.0 20.8 1016.7 1.12 1608 2.8797 3.0200 0.1403 87
11-Mar-16 29187 6786.45 6810.29 1430.40 32 33 32.5 11.9 1022.6 1.04 1488 2.8785 3.0129 0.1344 90
17-Mar-16 29217 6810.29 6834.19 1434.00 30 30 30.0 15.3 1014.3 0.96 1374 2.9245 2.9771 0.0526 38
23-Mar-16 29227 6834.19 6857.86 1420.20 36 38 37.0 18.4 1012.8 1.16 1641 2.8859 2.9696 0.0837 51
29-Mar-16 29257 6857.86 6881.61 1425.00 45 45 45.0 17.7 1021.4 1.39 1987 2.8734 3.0593 0.1859 94
AM3 - Ta Kwu Ling Fire Service Station of Ta Kwu Ling Village
5-Mar-16 29718 7875.00 7899.00 1440.00 49 49 49.0 20.8 1016.7 1.42 2041 2.8792 3.0297 0.1505 74
11-Mar-16 29189 7899.00 7923.01 1440.60 38 39 38.5 11.9 1022.6 1.10 1582 2.8533 3.0099 0.1566 99
17-Mar-16 29215 7923.01 7946.99 1438.80 48 48 48.0 15.3 1014.3 1.40 2011 2.8986 2.9545 0.0559 28
23-Mar-16 29225 7946.99 7970.99 1440.00 48 48 48.0 18.4 1012.8 1.39 1999 2.8904 2.9514 0.0610 31
29-Mar-16 AM4 - House3-Mar-16 29258 no. 10B1 29123 7970.99 9858.75 Nga Yiu Ha 7994.99 9882.75 Village 1440.00 1440.00 46 32 46 32 46.0 32.0 17.7 22.4 1021.4 1023.2 1.33 0.96 1917 1381 2.8385 2.8450 3.0527 2.9398 0.2142 0.0948 112 69
9-Mar-16 29128 9882.75 9906.75 1440.00 38 39 38.5 20.8 1012.5 1.16 1670 2.8460 2.9028 0.0568 34
15-Mar-16 29193 9906.75 9930.76 1440.60 32 32 32.0 14.8 1017.1 0.97 1396 2.8892 2.9876 0.0984 71
19-Mar-16 29219 9930.76 9954.75 1439.40 36 36 36.0 22.4 1013 1.08 1553 2.8964 2.9875 0.0911 59
24-Mar-16 29230 9954.75 9978.75 1440.00 39 39 39.0 15.3 1020.3 1.19 1716 2.9079 2.9548 0.0469 27
30-Mar-16 AM5a - Ping 3-Mar-16 29259 29124 Yeung Vill9978.75 7697.05 age Hous10002.75 7721.05 e 1440.00 1440.00 40 31 40 31 40.0 31.0 20 22.4 1018.3 1023.2 1.21 0.98 1746 1408 2.8635 2.8646 3.0637 2.9552 0.2002 0.0906 115 64
9-Mar-16 29186 7721.05 7745.05 1440.00 28 29 28.5 20.8 1012.5 0.90 1296 2.8719 2.9175 0.0456 35
15-Mar-16 29194 7745.05 7769.07 1441.20 30 30 30.0 14.8 1017.1 0.96 1378 2.8642 2.9459 0.0817 59
19-Mar-16 29220 7769.07 7793.06 1439.40 32 32 32.0 22.4 1013.0 1.00 1444 2.8908 2.9577 0.0669 46
24-Mar-16 29231 7793.06 7817.06 1440.00 26 26 26.0 15.3 1020.3 0.83 1202 2.8875 2.9233 0.0358 30
30-Mar-16 AM6 - Wo K3-Mar-16 29260 29125 eng Shan V7817.06 6268.47 illage Ho7841.06 6292.47 use 1440.00 1440.00 28 30 28 30 28.0 30.0 20 18.7 1818.3 1021.9 1.17 0.79 1690 1141 2.8640 2.8335 3.0027 2.9674 0.1387 0.1339 82 117

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 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)
9-Mar-16 29127 6292.47 6316.47 1440.00 33 34 33.5 20.8 1012.5 0.91 1307 2.8560 2.9227 0.0667 51
15-Mar-16 29192 6316.47 6340.48 1440.60 34 34 34.0 14.8 1017.1 0.94 1355 2.8902 3.0567 0.1665 123
19-Mar-16 29221 6340.48 6364.47 1439.40 34 34 34.0 22.4 1013.0 0.92 1327 2.9160 3.0300 0.1140 86
24-Mar-16 29232 6364.47 6388.47 1440.00 34 34 34.0 15.3 1020.3 0.94 1355 2.9030 2.9420 0.0390 29
30-Mar-16 29261 6388.47 6412.04 1414.20 28 28 28.0 20.0 1018.3 0.72 1014 2.8754 3.0038 0.1284 127
AM7b - Loi Tung Village House
4-Mar-16 29126 15301.10 15325.10 1440.00 30 32 31.0 20.2 1018.1 0.85 1218 2.8498 2.8993 0.0495 41
10-Mar-16 29195 15325.10 15349.10 1440.00 24 24 24.0 13.4 1019.5 0.66 954 2.8720 2.8933 0.0213 22
16-Mar-16 29213 15349.10 15373.10 1440.00 28 28 28.0 15.3 1015 0.77 1107 2.8999 2.9626 0.0627 57
22-Mar-16 29224 15373.10 15397.10 1440.00 30 30 30.0 16.6 1013.4 0.82 1183 2.8909 2.9264 0.0355 30
24-Mar-16 29253 15397.10 15421.10 1440.00 20 20 20.0 15.3 1020.3 0.55 792 2.8871 2.9095 0.0224 28
30-Mar-16 29262 15421.10 15445.10 1440.00 27 28 27.5 20 1018.3 0.75 1080 2.8595 2.9999 0.1404 130
AM8 - Po Kat Tsai Village No. 4
4-Mar-16 29176 9171.50 9195.52 1441.20 38 38 38.0 20.2 1018.1 0.92 1326 2.8885 2.9251 0.0366 28
10-Mar-16 29191 9195.52 9219.52 1440.00 30 30 30.0 13.4 1019.5 0.69 993 2.8919 2.9252 0.0333 34
16-Mar-16 29214 9219.52 9243.51 1439.40 36 36 36.0 15.3 1015 0.87 1248 2.9166 2.9407 0.0241 19
22-Mar-16 29228 9243.51 9267.51 1440.00 36 36 36.0 16.6 1013.4 0.86 1244 2.8871 2.9148 0.0277 22
24-Mar-16 29254 9267.51 9291.50 1439.40 42 42 42.0 15.3 1020.2 1.05 1516 2.8769 2.9058 0.0289 19
30-Mar-16 29263 9291.50 9315.51 1440.60 37 37 37.0 20 1018.3 0.89 1283 2.8624 2.9527 0.0903 70
AM9b - Nam Wa Po Village House No. 80
5-Mar-16 29057 16648.32 16672.34 1441.20 38 38 38.0 20.8 1016.7 1.16 1667 2.7994 2.8573 0.0579 35
11-Mar-16 29190 16672.34 16696.34 1440.00 46 46 46.0 11.9 1022.6 1.46 2103 2.8755 2.9275 0.0520 25
17-Mar-16 29218 16696.34 16720.34 1440.00 24 24 24.0 15.3 1014.3 0.68 983 2.8877 2.9104 0.0227 23
23-Mar-16 29229 16720.34 16744.33 1439.40 29 29 29.0 18.4 1012.8 0.85 1223 2.8904 2.9363 0.0459 38
29-Mar-16 29256 16744.33 16768.33 1440.00 28 29 28.5 17.7 1021.4 0.84 1206 2.8705 2.9493 0.0788 65

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 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
1-Mar-16 11:27 57.0 59.5 46.5 55.8 59.5 48.0 51.7 54.5 47.0 50.2 52.5 47.0 57.3 61.0 47.0 54.7 54.5 47.0 55 NA
7-Mar-16 13:10 58.5 56.5 45.0 54.5 54.5 46.0 51.3 50.5 46.5 55.9 55.0 47.0 55.3 54.0 48.0 53.0 55.5 48.0 55 NA
12-Mar-16 10:04 62.9 67.9 55.0 61.9 66.3 55.0 64.3 67.7 56.3 62.1 66.4 54.5 66.0 67.3 53.8 63.5 67.1 54.2 64 NA
18-Mar-16 9:52 68.3 70.7 59.2 65.1 67.5 55.5 61.3 64.6 55.1 61.7 65.0 53.7 65.3 69.5 56.2 68.3 70.7 59.2 66 NA
24-Mar-16 13:41 54.0 56.6 50.2 53.7 55.6 50.7 53.4 56.0 50.5 56.5 57.0 50.2 53.7 55.8 50.6 53.0 55.1 50.4 54 NA
30-Mar-16 14:00 66.3 71.6 54.5 64.1 69.8 52.9 62.6 68.3 51.7 62.1 67.4 52.2 63.0 64.0 54.9 62.4 68.0 52.0 64 NA
NM2 - Village House near Lin Ma Hang Road
1-Mar-16 11:22 60.3 61.3 52.7 67.2 63.5 50.1 57.1 61.4 49.1 55.6 59.0 47.7 56.2 58.5 46.6 58.3 62.8 46.5 61 NA
7-Mar-16 14:07 63.2 65.5 54.5 71.3 74.5 57.5 69.3 73.5 57.0 70.1 71.5 58.0 62.6 66.0 51.5 60.5 63.5 50.5 68 NA
12-Mar-16 11:07 61.3 65.2 52.1 62.6 66.3 53.9 62.8 66.8 55.2 62.7 66.6 54.0 62.6 66.3 52.8 62.6 66.1 54.9 62 NA
18-Mar-16 10:27 64.3 67.5 55.2 66.4 68.1 55.0 67.7 69.7 55.7 60.2 63.1 53.7 60.2 59.8 52.4 56.8 60.2 53.3 64 NA
24-Mar-16 13:01 54.4 56.7 50.4 56.3 59.0 50.7 55.1 57.8 51.1 53.8 56.7 50.5 57.7 59.9 50.4 54.5 57.9 50.3 56 NA
30-Mar-16 13:19 63.0 64.2 54.9 60.2 63.2 54.3 56.6 58.5 53.7 58.5 61.1 53.8 57.6 59.5 54.7 59.5 62.0 54.9 60 NA
NM3 - Ping Yeung Village House
5-Mar-16 11:20 59.2 62.0 52.5 61.0 64.5 51.5 56.0 58.5 50.5 55.2 55.0 49.5 55.7 54.5 50.5 54.0 54.0 50.0 58 NA
10-Mar-16 14:45 63.9 66.4 56.9 61.7 63.2 55.1 58.1 60.0 54.8 60.1 62.1 53.9 61.6 62.5 54.5 60.4 63.4 57.3 61 NA
16-Mar-16 10:36 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
21-Mar-16 11:04 64.3 66.7 55.4 59.3 60.4 55.1 62.0 63.7 55.7 60.3 62.5 54.1 62.0 63.1 54.7 60.5 63.1 57.0 62 NA
29-Mar-16 9:45 61.0 62.9 56.6 61.5 63.4 56.5 61.9 63.7 56.2 60.8 62.4 56.0 61.1 62.8 56.6 61.0 62.8 56.1 61 NA
NM4 - Wo Keng Shan Village House
5-Mar-16 10:14 65.2 67.6 59.7 63.9 61.9 57.0 61.2 60.5 55.9 63.4 66.6 57.8 62.6 62.8 57.8 63.9 65.4 58.4 64 NA
10-Mar-16 14:00 61.5 61.8 58.8 64.7 64.1 59.3 62.4 62.1 59.1 66.3 66.1 59.1 65.0 68.5 59.2 62.1 62.9 58.5 64 NA
16-Mar-16 9:19 56.7 56.5 48.5 57.9 61.5 49.0 50.2 52.0 47.5 57.7 60.5 48.0 60.3 58.0 47.5 56.6 58.0 48.0 57 NA
21-Mar-16 13:11 61.7 62.3 58.9 65.1 65.9 59.7 63.1 64.3 59.8 65.4 68.7 59.3 62.1 63.0 58.9 62.0 63.1 58.8 63 NA
29-Mar-16 10:25 61.9 60.3 55.1 61.0 63.4 56.0 61.5 62.8 55.8 60.8 63.7 56.0 61.1 62.8 55.1 61.0 62.4 56.1 61 NA
NM5– Ping Yeung Village House (façade facing northeast)
5-Mar-16 10:25 51.4 53.5 48.5 53.0 53.5 49.0 52.8 56.5 48.5 49.7 51.0 47.5 51.4 53.5 48.0 51.6 53.5 48.5 52 NA
11-Mar-16 9:18 62.5 64.0 59.5 62.0 63.0 59.5 62.0 63.0 60.0 61.3 63.0 59.0 62.8 66.0 59.5 63.8 65.0 60.0 62 NA
17-Mar-16 15:17 51.6 53.8 48.4 51.4 53.6 48.6 50.0 52.7 46.0 50.5 52.6 46.4 50.9 53.5 46.9 51.0 53.2 47.0 51 NA
23-Mar-16 13:03 52.3 54.7 49.1 53.6 55.8 49.4 53.0 55.4 49.2 50.6 52.7 48.6 53.9 56.3 49.4 54.3 56.8 49.3 53 NA
29-Mar-16 11:15 51.5 55.0 44.8 50.6 53.7 45.0 51.1 54.5 44.9 52.5 56.0 44.8 50.6 53.8 45.6 51.9 55.8 45.4 51 NA
NM6 – Tai Tong Wu Village House 2

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 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
5-Mar-16 9:42 52.0 54.0 47.5 52.4 55.5 47.0 53.0 56.0 47.0 51.6 54.0 46.0 56.8 59.0 51.0 51.2 53.0 47.0 53 NA
11-Mar-16 9:59 56.6 58.0 54.5 55.8 57.5 53.5 55.5 56.5 54.0 64.7 58.5 54.5 57.2 59.0 54.5 56.7 58.5 54.0 59 NA
17-Mar-16 14:38 59.3 62.4 50.3 59.5 61.8 52.1 63.0 66.9 53.2 57.2 60.4 50.1 58.4 61.2 52.8 59.1 61.4 51.9 60 NA
23-Mar-16 13:44 59.4 62.7 50.6 63.7 67.5 53.6 62.1 66.3 52.9 61.3 65.7 52.6 58.4 61.4 52.8 59.5 61.7 52.1 61 NA
29-Mar-16 14:47 59.4 62.6 53.9 60.1 62.9 45.7 63.7 65.4 50.3 62.1 63.6 47.6 59.7 62.7 52.1 59.9 63.1 53.0 61 NA
NM7 – Po Kat Tsai Village
5-Mar-16 13:09 57.7 59.5 53.0 65.3 62.0 52.0 58.0 58.5 52.0 55.9 58.0 52.0 56.5 57.0 51.5 54.2 55.5 52.5 60 NA
11-Mar-16 13:05 65.8 69.0 57.5 64.1 67.5 56.5 62.2 63.0 57.0 63.8 65.0 56.0 64.5 67.0 55.5 67.7 70.5 55.5 65 NA
17-Mar-16 13:53 60.6 59.8 52.8 61.2 61.6 52.5 58.5 58.1 51.4 57.5 57.0 52.0 59.7 60.1 51.9 53.4 55.1 51.7 59 NA
23-Mar-16 14:35 59.1 58.7 51.6 59.7 61.1 51.6 53.6 55.7 51.7 55.6 57.8 52.0 59.7 60.1 51.8 61.1 63.4 53.0 59 NA
29-Mar-16 14:01 61.0 62.9 56.6 62.1 63.3 56.7 62.9 63.8 56.8 64.7 65.9 57.0 62.5 64.1 56.8 63.3 64.1 56.9 63 NA
NM8 - Village House, Tong Hang
1-Mar-16 13:46 59.8 62.4 53.5 60 62.7 54 66.7 69 56.5 63.7 64.6 55.9 60.6 62.4 55.8 61.3 65.2 55.9 63 NA
7-Mar-16 13:42 56.2 58.5 47.5 53.5 55.5 47.5 54.6 54.5 46.5 53.8 55.5 48 52.4 54.5 47 51.9 54 47 54 NA
12-Mar-16 10:37 58.8 63 50.5 53.2 56 49 54.5 57 48.5 53.2 56 49 56.9 60 50.5 55.8 58.5 50 56 NA
18-Mar-16 13:43 55.3 57 50.5 58.2 60.5 50.5 55.3 56.5 51.5 54.5 56.5 51 54.7 57 51 57.4 60 51.5 56 NA
24-Mar-16 10:36 58.4 61 51.8 61.6 64.1 53.3 57.7 61.1 50.3 56.4 59.3 50.3 58.9 60.7 51.3 61.8 63.8 50.9 60 NA
30-Mar-16 10:21 62.1 66.4 51.9 63.3 67 52.2 63 66.8 52.3 62.5 66.7 52.3 62.8 67.1 52.5 64.4 68.5 53.1 63 NA
NM9 - Village House, Kiu Tau Village
1-Mar-16 13:00 60.2 63.7 55.9 64.3 68.0 55.6 59.5 63.3 54.7 58.9 61.0 55.6 60.4 65.0 55.2 61.7 66.6 55.8 61 NA
7-Mar-16 13:00 61.9 62.0 52.0 60.2 60.5 53.5 58.6 59.5 53.0 62.6 64.5 53.4 59.0 60.0 52.5 55.3 57.0 51.0 60 NA
12-Mar-16 9:55 58.5 59.5 57.0 60.0 61.5 57.5 59.0 60.5 57.0 59.9 61.5 57.5 60.2 62.0 57.5 60.6 63.0 57.5 60 NA
18-Mar-16 13:00 62.7 61.0 51.5 53.5 54.5 51.0 63.2 62.0 53.0 55.4 56.0 52.0 53.4 55.0 50.5 65.3 67.0 51.0 61 NA
24-Mar-16 11:30 56.0 58.5 52.2 56.8 58.5 52.5 55.4 57.8 51.6 55.4 57.6 52.4 54.9 57.7 50.1 55.6 59.7 50.2 56 NA
30-Mar-16 10:40 61.8 62.5 58.5 63.0 64.7 58.6 63.1 65.7 58.5 63.7 65.9 58.1 62.6 64.7 58.5 63.1 64.5 58.5 63 NA
NM10 - Nam Wa Po Village House No. 80
1-Mar-16 11:06 56.9 59.1 53.6 56.9 59.2 54.2 56.9 59.7 53.9 55.0 56.9 51.9 57.8 59.9 53.7 59.1 61.3 55.6 57 60
7-Mar-16 9:17 61.7 62.5 48.0 52.4 52.0 47.5 60.8 59.5 48.5 58.5 55.5 48.5 55.7 56.5 47.0 48.8 50.0 46.0 58 61
12-Mar-16 9:14 60.2 61.0 58.5 59.7 60.5 58.0 59.7 61.0 58.0 60.4 62.0 58.5 60.4 62.0 58.5 60.7 62.0 58.5 60 63
18-Mar-16 9:21 67.3 70.0 59.5 62.7 65.0 59.0 63.0 65.0 59.0 62.9 65.0 59.0 63.1 65.5 58.0 61.9 63.5 57.0 64 67
24-Mar-16 13:18 57.9 60.1 54.5 60.4 62.7 54.1 58.8 61.3 55.0 57.9 58.6 54.1 58.4 60.5 53.8 58.5 61.0 55.3 59 62
30-Mar-16 11:24 57.7 59.8 55.2 56.6 58.8 54.6 57.8 60.1 55.3 58.1 60.5 55.7 57.3 59.5 55.3 58.5 60.3 55.8 58 61

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016 Water Quality Monitoring Data for Contract 5, 6 and SS C505

Date 2-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:13 0.37 20.1 20.1 10.22 10.2 112.6 112.7 11.1 11.6 6.7 6.7 4 4.5
20.1 10.25 112.8 12.0 6.7 5
WM1 12:30 0.41 20.3 20.3 8.56 8.6 95.9 529.5 30.6 31.1 6.5 6.5 38 37.5
20.3 8.63 963.0 31.5 6.5 37
Date 4-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:20 0.17 19.6 19.6 9.42 9.4 103.1 103.2 9.1 9.1 6.4 6.4 3 2.5
19.6 9.43 103.3 9.2 6.4 2
WM1 11:35 0.25 20.5 20.5 7.97 8.0 88.5 88.6 145.0 146.0 6.4 6.4 185 185.5
20.5 7.98 88.7 147.0 6.4 186
Date 5-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:38 0.20 11.4 11.2 5 5.0
10.9 5
WM1 11:30 0.23 30.9 31.2 23 23.0
31.4 23
Date 7-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:17 0.21 20.4 20.4 7.36 7.4 82.4 82.5 11.4 11.6 6 6.0 9 9.0
20.4 7.37 82.6 11.7 6 9
WM1 12:01 0.22 20.8 20.8 4.92 4.9 55.6 55.7 37.8 38.1 5.5 5.5 26 25.5
20.8 4.93 55.8 38.4 5.5 25
Date 9-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:45 0.31 22.7 22.9 6.68 6.7 78.8 78.5 22.5 23.0 5.6 5.8 11 11.0
23.1 6.72 78.1 23.5 5.9 11
WM1 11:00 0.29 23.4 23.4 5.14 5.2 50.6 50.7 82.6 82.7 5.6 5.7 51 51.0
23.4 5.16 50.8 82.8 5.7 51

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 10-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 13:14 0.31 47.4 47.2 #DIV/0! 35 35.0
47.0 35
WM1 13:03 0.27 350.0 352.0 #DIV/0! 196 196.0
354.0 196
Date 11-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:50 0.24 12.9 12.9 9.23 9.2 87.6 87.6 8.1 8.1 7.4 7.3 6 6.5
12.9 9.24 87.5 8.1 7.2 7
WM1 10:08 0.31 12.6 12.6 8.56 8.6 80.5 80.6 27.6 28.0 6.4 6.4 44 42.5
12.6 8.56 80.6 28.4 6.4 41
Date 12-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:37 0.37 10.3 10.3 5 5.0
10.2 5
WM1 11:27 0.37 27.8 28.1 26 26.0
28.4 26
Date 14-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:20 0.37 15.4 15.4 9.25 9.2 92.5 92.2 40.8 41.1 7.3 7.3 24 23.5
15.4 9.2 91.9 41.4 7.3 23
WM1 10:37 0.39 16 16.0 7.81 7.8 79.1 79.2 47.0 47.4 6.6 6.6 27 27.5
16 7.84 79.3 47.7 6.6 28
Date 16-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:15 0.29 16.5 16.6 8.38 8.4 86.5 87.0 13.3 13.1 5.8 5.9 9 9.0
16.7 8.47 87.4 12.8 5.9 9
WM1 12:30 0.27 16.5 16.5 8.25 8.2 84.5 84.4 38.7 38.8 5.7 5.7 41 42.0
16.5 8.24 84.3 38.9 5.7 43

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 18-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:00 0.37 21.2 21.2 7.3 7.3 83.0 83.3 12.1 12.3 6.9 6.9 7 6.5
21.2 7.32 83.5 12.4 6.9 6
WM1 10:40 0.39 21.5 21.5 6.95 6.9 79.1 79.0 29.7 30.0 6.4 6.4 17 17.0
21.5 6.92 78.8 30.2 6.4 17
Date 21-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:39 0.47 18.5 18.5 8.21 8.2 87.6 87.5 385.0 389.0 5.9 5.9 191 193.5
18.5 8.2 87.4 393.0 5.9 196
WM1 9:55 0.39 18.3 18.3 8.04 8.0 85.6 85.7 364.0 367.0 6 6.0 210 206.0
18.3 8.05 85.8 370.0 6 202
Date 23-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:48 0.39 20.1 20.1 7.66 7.7 83.8 84.1 33.3 33.4 6.5 6.5 22 23.0
20.1 7.68 84.3 33.4 6.5 24
WM1 9:57 0.39 20.5 20.5 7.95 8.0 88.4 88.5 47.8 47.5 6.1 6.1 37 37.5
20.5 7.97 88.6 47.2 6.1 38
Date 29-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:09 0.36 17.7 17.7 8.9 8.9 93.4 93.2 92.5 92.6 9.6 9.6 95 97.0
17.7 8.87 93.0 92.7 9.6 99
WM1 10:47 0.39 17.8 17.8 9.02 9.0 95.0 95.2 93.8 94.0 9.4 9.4 69 71.5
17.8 9.04 95.3 94.1 9.4 74
Date 31-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 13:27 0.29 23.5 23.5 8.77 8.8 103.1 103.5 10.5 10.6 9 9.0 7 7.0
23.5 8.79 103.8 10.7 9 7
WM1 13:46 0.37 22.8 22.8 8.14 8.2 94.7 94.8 25.0 25.9 8.8 8.8 30 29.5
22.8 8.17 94.9 26.8 8.8 29

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016 Water Quality Monitoring Data for Contract 2 and 3

Date 2-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:40 0.13 21.4 21.6 6.66 6.6 75.3 75.2 90.0 90.5 6.7 6.7 34 33.5
21.7 6.63 75.0 90.9 6.7 33
WM4-CB 14:55 0.25 22.9 22.9 5.02 5.1 60.9 60.9 12.9 13.1 6.6 6.6 9 9.0
22.9 5.11 60.8 13.3 6.6 9
WM4 14:25 0.36 22.7 22.7 5.68 5.6 65.8 65.1 28.9 29.1 6.6 6.6 25 24.5
22.7 5.56 64.3 29.2 6.6 24
Date 4-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:15 0.24 22.3 22.3 8.59 8.6 98.7 98.8 14.9 14.9 6.5 6.5 4 5.0
22.3 8.61 98.9 14.8 6.5 6
WM4-CB 15:35 0.26 23.2 23.2 7.04 7.1 82.1 82.2 14.9 15.1 6.1 6.1 13 13.5
23.2 7.06 82.3 15.3 6.1 14
WM4 15:05 0.31 24 24.0 7.67 7.7 91.3 91.5 26.2 26.8 6.1 6.1 18 18.5
24 7.69 91.7 27.3 6.1 19
Date 7-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:52 0.19 20.3 20.3 6.31 6.3 70.5 70.6 11.0 11.2 6.4 6.4 9 8.5
20.3 6.34 70.7 11.4 6.4 8
WM4-CB 14:05 0.22 20.9 20.9 4.14 4.2 47.1 47.2 33.2 33.3 6.0 6.0 43 42.0
20.9 4.16 47.3 33.4 6.0 41
WM4 13:40 0.27 21.6 21.6 5.09 5.1 58.7 58.8 20.1 20.5 6.0 6.0 26 26.5
21.6 5.11 58.8 20.9 6.0 27
Date 9-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:05 0.15 22.9 22.9 4.98 4.9 56.3 56.1 11.4 11.5 6.2 6.2 8 9.0
22.9 4.88 55.8 11.5 6.2 10
WM4-CB 14:21 0.27 22.1 22.1 4.09 4.1 46.8 46.4 45.1 45.2 6 6.0 33 33.0
22.1 4.03 46.0 45.3 6 33
WM4 13:53 0.23 22.2 22.2 4.75 4.8 55.3 55.4 20.7 20.7 6 6.0 20 19.5
22.2 4.77 55.5 20.6 6 19

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 11-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:59 0.26 14.9 14.9 10.38 10.4 102.5 102.6 28.2 28.4 6.4 6.4 12 11.5
14.9 10.41 102.7 28.5 6.4 11
WM4-CB 14:15 0.31 16.2 16.2 7.54 7.5 77.3 77.1 21.8 22.0 6 6.0 20 20.0
16.2 7.47 76.8 22.1 6 20
WM4 13:46 0.29 14.9 14.9 9.63 9.7 96.0 96.4 27.7 27.8 6.5 6.5 18 18.5
14.9 9.7 96.7 27.8 6.5 19
Date 14-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:35 0.19 16.7 16.7 9.5 9.5 97.1 97.2 14.4 14.6 6.1 6.1 6 6.5
16.7 9.52 97.3 14.8 6.1 7
WM4-CB 13:54 0.24 17.3 17.3 6.52 6.5 68.2 68.3 20.3 20.6 5.9 5.9 29 29.0
17.3 6.53 68.4 20.8 5.9 29
WM4 13:25 0.28 17.3 17.3 8.29 8.3 86.2 86.0 22.3 21.8 6 6.0 17 17.0
17.3 8.25 85.7 21.2 6 17
Date 16-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:35 0.28 17.4 17.4 8.92 9.4 93.0 93.2 OVERRANGE OVERRANGE 6.1 6.1 52 50.5
17.4 9.94 93.3 OVERRANGE 6.1 49
WM4-CB 14:55 0.29 17.4 17.4 6.03 6.0 62.9 62.9 37.1 37.6 5.8 5.8 51 51.0
17.4 6.01 62.8 38.0 5.8 51
WM4 14:23 0.27 17.4 17.4 7.45 7.4 77.8 77.8 34.6 34.7 5.9 5.9 29 29.0
17.4 7.44 77.7 34.8 5.9 29
Date 18-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:11 0.19 22 22.0 7.78 7.8 89.1 89.3 28.6 29.0 6.7 6.7 14 14.5
22 7.8 89.5 29.3 6.7 15
WM4-CB 14:28 0.27 22.3 22.3 5.74 5.8 66.0 66.2 29.6 29.9 6.4 6.4 25 25.5
22.3 5.76 66.3 30.1 6.4 26
WM4 14:03 0.30 22.4 22.4 7.05 7.1 81.5 81.7 23.1 23.2 6.6 6.6 21 21.5
22.4 7.07 81.8 23.3 6.6 22

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 21-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:31 0.24 18.9 18.9 8.59 8.6 92.7 92.6 25.5 25.7 6 6.0 20 20.5
18.9 8.61 92.5 25.9 6 21
WM4-CB 13:50 0.37 19.2 19.2 7.3 7.3 78.9 79.2 48.9 49.1 5.8 5.8 36 35.5
19.2 7.34 79.4 49.2 5.8 35
WM4 13:00 0.41 18.6 18.6 7.57 7.6 80.9 81.1 88.8 89.1 5.9 5.9 72 70.5
18.6 7.6 81.3 89.4 5.9 69
Date 22-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:03 0.27 20.4 20.4 9 9.0
20.3 9
WM4-CB 11:20 0.37 30.4 30.5 18 18.0
30.6 18
WM4 10:49 0.39 34.9 35.1 20 20.0
35.2 20
Date 23-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:35 0.21 19 19.0 8.24 8.3 88.8 89.0 18.4 18.6 5.6 5.6 8 7.5
19 8.27 89.1 18.7 5.6 7
WM4-CB 11:56 0.37 19.6 19.6 5.85 5.9 63.7 63.8 28.0 28.6 5.5 5.5 25 26.0
19.6 5.87 63.9 29.1 5.5 27
WM4 11:25 0.36 19.7 19.7 7.42 7.4 80.7 80.9 32.7 33.1 5.5 5.5 24 24.0
19.7 7.46 81.1 33.4 5.5 24
Date 25-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 9:50 0.21 15.4 15.4 9.63 8.2 97.0 97.4 8.4 8.2 7.3 7.3 4 3.5
15.4 6.72 97.7 7.9 7.3 3
WM4-CB 10:10 0.37 16.8 16.8 8.66 8.5 88.5 87.4 17.6 16.8 6.5 6.5 16 15.5
16.8 8.37 86.3 15.9 6.5 15
WM4 9:30 0.36 15.2 15.2 9.66 9.4 95.5 93.4 16.2 16.5 7.2 7.2 11 12.0
15.2 9.07 91.3 16.7 7.2 13

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 29-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:15 0.27 20.8 20.8 8.86 8.9 99.0 99.2 125.0 127.0 9.3 9.3 89 86.5
20.8 8.87 99.3 129.0 9.3 84
WM4-CB 14:43 0.31 21.5 21.5 7.14 7.1 80.9 81.1 44.3 44.7 8.7 8.7 26 25.0
21.5 7.15 81.2 45.1 8.7 24
WM4 14:05 0.37 21.8 21.8 8.26 8.3 94.1 94.4 39.2 39.0 8.9 8.9 28 29.0
21.8 8.3 94.7 38.8 8.9 30
Date 31-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 9:51 0.19 19.8 19.8 9.23 9.3 101.0 101.4 6.8 6.8 9.5 9.5 7 7.5
19.8 9.27 101.7 6.8 9.5 8
WM4-CB 10:17 0.29 21.4 21.4 6.8 6.8 76.9 77.1 19.0 19.3 8.7 8.7 42 42.5
21.4 6.84 77.3 19.6 8.7 43
WM4 9:35 0.23 20.6 20.6 7.87 7.9 87.5 87.7 15.1 15.7 8.9 8.9 28 28.0
20.6 7.9 87.9 16.3 8.9 28

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016 Water Quality Monitoring Data for Contract 6

Date 2-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:20 0.23 17.5 17.5 8.6 8.6 90.1 90.2 9.6 9.4 9.50 9.5 <2 <2
17.5 8.61 90.3 9.2 9.50 <2
WM2A 11:50 0.11 19.2 19.2 9.71 9.7 104.0 104.0 9.5 9.8 6.90 6.9 6 5.5
19.2 9.63 103.9 10.1 6.90 5
Date 4-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 12:00 0.25 19.5 19.5 8.01 8.0 88.7 88.8 21.5 21.8 6.30 6.3 11 12.0
19.5 8.04 88.8 22.0 6.30 13
WM2A 10:59 0.13 20.6 20.6 9.03 9.0 102.2 102.4 4.9 4.9 6.30 6.3 <2 2.0
20.6 9.02 102.6 4.9 6.30 2
Date 7-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:15 0.21 19.9 19.9 6.17 6.2 68.2 68.3 7.8 7.8 5.70 5.7 6 5.0
19.9 6.19 68.3 7.8 5.70 4
WM2A 11:35 0.13 21 21.0 6.31 6.3 71.8 71.8 13.2 13.4 5.60 5.6 6 5.5
21 6.32 71.8 13.6 5.60 5
Date 9-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:40 0.23 21.2 21.2 5.7 5.7 65.1 65.3 30.1 30.3 5.60 5.6 14 15.0
21.2 5.73 65.4 30.4 5.60 16
WM2A 11:24 0.19 22.2 22.2 6.32 6.3 73.3 73.6 14.3 14.5 5.70 5.7 10 10.0
22.2 6.37 73.8 14.7 5.70 10

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 11-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:50 0.24 14.4 14.4 8.78 8.8 86.3 86.3 15.9 16.1 6.00 6.0 8 7.0
14.4 8.74 86.3 16.3 6.00 6
WM2A 10:30 0.27 14.5 14.5 9.32 9.4 91.5 91.8 194.0 198.5 6.40 6.4 165 164.5
14.5 9.41 92.1 203.0 6.40 164
Date 12-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:00 0.37 10.1 10.4 6 6.0
10.6 6
WM2A 11:13 0.17 12.5 12.8 11 11.0
13.1 11
Date 14-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:35 0.33 16.9 16.9 8.44 8.4 87.2 87.1 18.9 19.2 6.10 6.1 6 6.0
16.9 8.43 86.9 19.5 6.10 6
WM2A 11:18 0.16 16.1 16.1 10.07 10.1 102.1 102.4 12.8 13.0 6.40 6.4 2 2.5
16.1 10.09 102.6 13.2 6.40 3
Date 16-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:30 0.23 16.8 16.8 8.39 8.4 86.5 86.8 8.6 8.6 5.60 5.6 <2 <2
16.8 8.43 87.1 8.6 5.60 <2
WM2A 10:48 0.21 16.2 16.2 8.39 8.4 92.5 92.4 14.7 14.9 5.60 5.6 12 12.5
16.2 8.43 92.3 15.0 5.60 13
Date 18-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:25 0.26 20.9 20.9 7.8 7.8 87.3 87.4 19.3 19.7 6.00 6.0 10 9.5
20.9 7.82 87.5 20.1 6.00 9
WM2A 11:02 0.23 22.1 22.1 8.65 8.6 98.8 98.7 23.2 23.6 6.20 6.2 11 11.5
22.1 8.63 98.6 23.9 6.20 12

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 21-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:10 0.34 18.3 18.3 8.31 8.3 99.5 99.4 41.2 41.6 5.80 5.8 17 18.0
18.3 8.34 99.3 41.9 5.80 19
WM2A 10:32 0.19 19.1 19.1 8.59 8.6 93.1 93.3 23.9 23.6 6.00 6.0 10 9.5
19.1 8.63 93.4 23.3 6.00 9
Date 23-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:50 0.31 20.1 20.1 7.77 7.8 85.7 85.8 26.6 27.3 5.80 5.8 5 5.0
20.1 7.79 85.9 27.9 5.80 5
WM2A 10:30 0.19 20.1 20.1 7.81 7.8 86.3 86.5 29.6 29.7 5.90 5.9 10 10.5
20.1 7.84 86.6 29.8 5.90 11
Date 29-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:36 0.21 18.5 18.5 8.74 8.8 93.5 93.6 8.2 8.4 8.20 8.4 <2 2.0
18.5 8.77 93.7 8.5 8.50 <2
WM2A 11:07 0.18 19.3 19.3 9.47 9.5 102.5 102.7 11.6 11.8 11.60 11.8 5 4.5
19.3 9.48 102.9 12.0 12.00 4
Date 31-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 12:41 0.27 21.2 21.2 8.27 8.3 93.2 93.6 5.0 5.1 9.20 9.2 2 2.0
21.2 8.31 93.9 5.2 9.20 <2
WM2A 13:05 0.17 23.3 23.3 9.3 9.3 109.3 109.4 8.7 8.9 8.90 8.9 4 5.0
23.3 9.32 109.5 9.0 8.90 6

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 1-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 9:15 0.03 2.8 2.6 8 8.0
2.5 8
WM2B 9:30 0.06 10.8 10.6 11 11.0
10.4 11
Date 2-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:57 0.02 19.4 19.4 6.37 6.4 69.6 69.5 3.5 3.5 6.40 6.4 <2 2.0
19.4 6.34 69.3 3.6 6.40 2
WM2B 11:10 0.02 19.8 19.8 6.34 7.8 104.1 104.3 overrange overange 6.00 6.0 1380 1355.0
19.8 9.35 104.5 overrange 6.00 1330
Date 3-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 9:20 0.02 4.0 3.9 3 3.0
3.8
WM2B 9:30 0.04 20.8 20.7 21 21.0
20.5
Date 4-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:10 0.01 21.6 21.6 7.52 7.5 85.1 85.2 9.8 9.5 6.30 6.3 <2 <2
21.6 7.54 85.3 9.3 6.30 <2
WM2B 10:21 0.01 22.6 22.6 8.02 8.1 101.4 101.5 24.0 24.1 6.40 6.4 10 10.5
22.6 8.11 101.6 24.1 6.40 11
Date 5-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:04 0.01 2.6 2.6 <2 <2
2.6 <2
WM2B 10:55 0.01 40.4 40.2 10 10.0
40.0 10

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 7-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:47 0.01 20.9 20.9 6.31 6.3 70.9 70.8 3.9 4.0 6.50 6.5 <2 <2
20.9 6.3 70.7 4.0 6.50 <2
WM2B 11:03 0.01 21.4 21.4 6.28 6.3 71.7 71.8 7.7 7.7 6.00 6.0 7 6.5
21.4 6.3 71.9 7.7 6.00 6
Date 8-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:00 0.01 3.9 4.0 4 4.0
4.0
WM2B 11:10 0.02 220.0 221.5 138 138.0
223.0
Date 9-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:03 0.01 23.2 23.2 5.92 6.0 69.4 69.5 5.0 5.0 6.00 6.0 6 5.5
23.2 6 69.5 5.0 6.00 5
WM2B 11:52 0.02 22.7 22.7 6.29 6.3 73.9 74.0 14.9 14.9 5.80 5.8 11 12.0
22.7 6.3 74.0 14.9 5.80 13
Date 10-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 14:00 0.02 5.2 5.2 6 6.0
5.2
WM2B 14:19 0.02 27.5 27.3 16 16.0
27.1
Date 11-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:16 0.01 19.7 19.7 8.4 8.4 91.9 92.1 5.1 5.1 6.10 6.1 2 2.0
19.7 8.41 92.3 5.1 6.10 <2
WM2B 11:04 0.02 14.7 14.7 9.96 10.0 98.4 98.9 87.3 87.6 5.70 5.7 71 70.0
14.7 10.01 99.4 87.8 5.70 69

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 12-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:49 0.01 9.5 9.4 12 12.0
9.3
WM2B 10:38 0.01 10.4 10.6 6 6.0
10.8
Date 14-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:55 0.01 19.8 19.8 8.7 8.7 94.7 94.8 15.6 15.7 6.20 6.2 <2 <2
19.8 8.71 94.9 15.7 6.20 <2
WM2B 11:45 0.02 17.2 17.2 9.84 9.9 101.9 102.1 44.6 45.1 5.70 5.7 68 69.0
17.2 9.88 102.3 45.5 5.70 70
Date 15-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:37 0.01 5.6 5.6 <2 <2
5.6 <2
WM2B 11:25 0.01 18.7 19.0 10 10.0
19.2 10
Date 16-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:10 0.01 20.9 20.9 7.62 7.6 85.2 85.1 5.7 5.9 6.50 6.5 3 3.0
20.9 7.6 85.0 6.2 6.50 3
WM2B 10:20 0.02 17.2 17.2 9.57 9.6 99.6 99.7 106.0 108.0 5.60 5.6 47 48.5
17.2 9.58 99.7 110.0 5.60 50

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 17-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:14 0.01 7.8 7.8 9 9.0
7.8 9
WM2B 11:03 0.01 9.1 9.1 9 9.0
9.2 9
Date 18-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:48 0.01 22.1 22.1 7.26 7.3 83.4 83.6 6.2 6.3 7.10 7.1 3 3.5
22.1 7.29 83.7 6.3 7.10 4
WM2B 11:35 0.01 22.3 22.3 8.33 8.3 96.0 95.9 9.4 9.4 7.20 7.2 4 4.0
22.3 8.29 95.7 9.3 7.20 4
Date 21-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:45 0.01 20.1 20.1 8.04 8.1 96.1 96.4 6.7 6.7 6.20 6.2 5 5.0
20.1 8.07 96.7 6.7 6.20 5
WM2B 11:35 0.02 18.4 18.4 9.36 9.4 88.8 88.9 281.0 284.0 5.80 5.8 92 179.0
18.4 9.35 89.0 287.0 5.80 266
Date 22-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:24 0.02 6.3 6.3 3 3.0
6.3
WM2B 10:11 0.02 50.3 50.0 52 52.0
49.7 52
Date 23-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 13:16 0.02 20.5 20.5 8.01 8.0 89.4 89.6 49.5 49.8 6.60 6.6 36 35.5
20.4 8.05 89.7 50.1 6.60 35
WM2B 13:05 0.02 20.3 20.3 8.36 8.4 92.6 92.8 448.0 452.0 6.30 6.3 290 301.5
20.3 8.38 92.9 456.0 6.30 313

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 24-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:11 0.02 21.3 20.8 9 9.0
20.2 9
WM2B 11:24 0.02 123.0 124.0 160 160.0
125.0 160
Date 29-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:05 0.01 21.6 21.6 7.6 7.6 86.2 86.6 6.0 6.0 9.50 9.5 <2 <2
21.6 7.63 86.9 6.0 9.50 <2
WM2B 11:57 0.02 19.7 19.7 9.06 9.1 102.2 102.4 11.1 11.2 9.30 9.3 5 5.0
19.7 9.09 102.5 11.2 9.30 5
Date 31-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:29 0.01 22.3 22.3 7.68 7.7 88.4 88.6 3.3 3.2 9.40 9.4 <2 <2
22.3 7.71 88.7 3.2 9.40 <2
WM2B 12:15 0.01 24.8 24.8 8.97 9.0 108.1 108.0 9.2 9.2 9.10 9.1 10 10.5
24.8 8.94 107.8 9.2 9.10 11

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016 Water Quality Monitoring Data for Contract 2 and 6

Date 2-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:30 0.03 20.7 20.7 6.92 6.9 76.8 76.4 8.1 8.3 6.20 6.3 7 6.5
20.7 6.9 76.0 8.5 6.30 6
WM3 10:16 0.23 17.9 17.9 7.28 7.2 77.2 77.1 11.7 12.0 6.20 6.2 12 12.5
17.9 7.2 77.0 12.2 6.10 13
Date 4-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:55 0.01 22.6 22.6 9.98 10.0 115.2 115.3 19.3 19.0 6.40 6.4 12 11.5
22.6 10 115.3 18.7 6.40 11
WM3 12:30 0.10 20.6 20.6 9.27 9.3 102.7 102.8 16.5 16.8 5.90 5.9 10 11.0
20.6 9.31 102.9 17.1 5.90 12
Date 7-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:25 0.06 22.1 22.1 5.66 5.6 64.8 64.5 12.9 12.8 6.00 6.0 21 21.0
22.1 5.62 64.2 12.7 6.00 21
WM3 10:12 0.21 20.9 20.9 6.64 6.6 74.2 74.1 7.3 7.4 6.10 6.2 11 11.5
20.9 6.6 74.0 7.6 6.20 12
Date 9-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:23 0.02 21.9 21.9 4.71 4.7 54.5 54.6 11.6 11.8 5.70 5.7 16 16.5
21.9 4.74 54.7 12.0 5.70 17
WM3 12:33 0.16 20.9 20.9 5.19 5.2 59.2 59.3 13.0 13.1 5.80 5.8 15 15.5
20.9 5.21 59.3 13.1 5.80 16
Date 11-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:32 0.06 15.8 15.8 10.31 10.3 103.9 104.0 15.7 16.2 6.00 6.0 27 26.5
15.8 10.34 104.0 16.7 6.00 26
WM3 12:00 0.17 16.3 16.3 8.73 8.7 89.1 89.3 16.7 16.8 6.30 6.3 25 25.5
16.3 8.75 89.4 16.9 6.30 26

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 14-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:10 0.23 17.3 17.3 8.33 8.3 86.7 86.7 39.8 40.1 5.80 5.8 52 51.5
17.3 8.3 86.6 40.3 5.80 51
WM3 12:25 0.16 19.2 19.2 8.79 8.8 95.1 95.0 19.3 19.5 5.70 5.7 13 13.5
19.2 8.77 94.9 19.6 5.70 14
Date 16-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:00 0.21 18.6 18.6 8.81 8.8 84.1 84.1 35.7 36.1 6.40 6.4 12 13.0
18.6 8.8 84.0 36.4 6.40 14
WM3 9:44 0.19 16.5 16.5 8.21 8.2 94.3 94.1 12.8 13.2 6.20 6.2 15 15.5
16.5 8.2 93.9 13.6 6.20 16
Date 18-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 13:32 0.09 22.6 22.6 8.07 8.1 93.3 93.3 6.4 6.5 6.50 6.5 8 8.0
22.6 8.06 93.2 6.6 6.50 8
WM3 13:13 0.21 20.7 20.7 7.59 7.6 84.4 84.3 13.1 13.2 6.60 6.6 12 12.0
20.7 7.56 84.1 13.3 6.60 12
Date 21-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:58 0.24 19.8 19.8 8.81 8.8 80.7 80.9 28.2 28.9 5.60 5.6 40 41.5
19.8 8.83 81.0 29.5 5.60 43
WM3 12:10 0.19 18.4 18.4 7.56 7.6 80.7 80.9 31.9 32.0 5.70 5.7 21 21.0
18.4 7.58 81.1 32.0 5.70 21

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

AUES

Monthly Environmental Monitoring & Audit Report (No.32) – March 2016

Date 23-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 13:32 0.09 20.2 20.2 7.81 7.9 86.4 86.9 36.1 34.7 6.00 6.0 45 47.0
20.2 7.91 87.3 33.2 6.00 49
WM3 14:00 0.20 19.7 19.7 7.94 8.0 86.7 87.0 38.1 38.5 6.10 6.1 25 25.5
19.7 7.98 87.3 38.9 6.10 26
Date 29-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:25 0.02 21.2 21.2 8.32 8.3 90.8 91.0 5.3 4.9 9.10 9.1 7 7.0
21.2 8.35 91.1 4.6 9.10 7
WM3 12:41 0.07 19.7 19.7 7.99 8.0 89.7 89.8 71.9 72.1 8.90 8.9 109 109.0
19.7 7.98 89.8 72.3 8.90 109
Date 30-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:43 0.09 5.5 5.2 6 6.5
4.9 7
WM3 12:35 0.20 125.0 121.5 56 54.5
118.0 53
Date 31-Mar-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:58 0.01 23.7 23.7 8.2 8.2 97.0 97.0 2.8 2.6 8.50 8.5 14 14.0
23.7 8.22 96.9 2.4 8.50 14
WM3 10:43 0.21 21.1 21.1 8.41 8.4 94.5 94.8 34.3 35.3 8.90 8.9 16 16.0
21.1 8.47 95.0 36.2 8.90 16