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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017 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) MI N MAX AVG (℃) (hPa) (m3/min) (std m3) INITIAL FINAL (g)
AM1b – Open Area, Tsung Yuen Ha Village
1-Mar-17 20598 12745.42 12769.59 1450.20 50 50 50.0 18.8 1019.5 1.74 2526 2.8240 3.1504 0.3264 129
7-Mar-17 20631 12769.59 12793.76 1450.20 48 48 48.0 18 1016.5 1.66 2409 2.8135 3.0446 0.2311 96
13-Mar-17 20659 12793.76 12817.89 1447.80 50 50 50.0 19 1016 1.74 2516 2.8223 2.9951 0.1728 69
18-Mar-17 20719 12817.89 12842.07 1450.80 50 50 50.0 19.7 1014.9 1.73 2516 2.7970 3.0074 0.2104 84
24-Mar-17 20704 12842.07 12866.21 1448.40 50 50 50.0 20.8 1016.3 1.73 2509 2.8202 2.9993 0.1791 71
30-Mar-17 20748 12866.21 12890.39 1450.80 50 50 50.0 21.3 1002.3 1.72 2490 2.7927 3.1185 0.3258 131
AM2 - Village House near Lin Ma Hang Road
1-Mar-17 20600 8260.50 8284.19 1421.40 42 42 42.0 18.8 1019.5 1.23 1751 2.8324 3.1810 0.3486 199
7-Mar-17 20632 8284.19 8307.98 1427.40 48 50 49.0 18 1016.5 1.47 2101 2.8165 3.1188 0.3023 144
13-Mar-17 20657 8307.98 8331.77 1427.40 50 52 51.0 19 1016 1.54 2194 2.8555 3.1767 0.3212 146
18-Mar-17 20721 8331.77 8355.46 1421.40 50 50 50.0 19.7 1014.9 1.50 2132 2.8137 3.0299 0.2162 101
24-Mar-17 20705 8355.46 8379.28 1429.20 50 50 50.0 20.8 1016.3 1.50 2140 2.8306 3.0241 0.1935 90
30-Mar-17 20746 8379.28 8403.00 1423.20 50 52 51.0 21.9 1002.3 1.52 2158 2.8106 3.0590 0.2484 115
AM3 - Ta Kwu Ling Fire Service Station of Ta Kwu Ling Village
1-Mar-17 20601 9404.16 9428.17 1440.60 50 50 50.0 18.8 1019.5 1.45 2082 2.8009 3.1855 0.3846 185
7-Mar-17 20630 9428.17 9452.18 1440.60 50 50 50.0 18 1016.5 1.44 2082 2.8110 3.0602 0.2492 120
13-Mar-17 20658 9452.18 9476.18 1440.00 42 42 42.0 19 1016 1.13 1629 2.8267 3.0044 0.1777 109
18-Mar-17 20720 9476.18 9500.18 1440.00 42 60 51.0 19.7 1014.9 1.48 2126 2.8112 2.8576 0.0464 22
24-Mar-17 20706 9500.18 9524.18 1440.00 40 42 41.0 20.8 1016.3 1.09 1566 2.8440 2.9120 0.0680 43
30-Mar-17 AM4b - Ho2-Mar-17 20745 use no. 10B1 20625 9524.18 Nga Yiu H11409.48 9548.18 a Village 11433.48 1440.00 1440.00 40 43 40 43 40.0 43.0 21.9 19.4 1007.3 1019.4 1.04 1.23 1497 1776 2.7815 2.8177 2.8941 3.0051 0.1126 0.1874 75 106
8-Mar-17 20651 11433.48 11457.48 1440.00 46 46 46.0 16.3 1017.5 1.33 1909 2.8418 2.9255 0.0837 44
14-Mar-17 20688 11457.48 11481.48 1440.00 44 44 44.0 19.1 1015.8 1.26 1815 2.8061 2.9048 0.0987 54
20-Mar-17 20700 11481.48 11505.48 1440.00 44 44 44.0 21.9 1015.1 1.25 1806 2.8237 2.9168 0.0931 52
25-Mar-17 20707 11505.49 11529.49 1440.00 44 44 44.0 20.2 1017.2 1.26 1813 2.8455 2.9485 0.1030 57
31-Mar-17 AM5a - Pin2-Mar-17 20749 g Yeung Vill20626 11529.49 age House 9255.62 11553.49 9279.61 1440.00 1439.40 44 52 44 52 44.0 52.0 20.1 19.4 1015.3 1019.4 1.26 1.68 1811 2411 2.7842 2.8041 2.8617 3.1039 0.0775 0.2998 43 124
8-Mar-17 20634 9279.61 9303.63 1441.20 50 50 50.0 16.3 1017.5 1.63 2343 2.8078 3.0125 0.2047 87
14-Mar-17 20687 9303.63 9327.63 1440.00 50 50 50.0 19.1 1015.8 1.62 2329 2.8012 2.9103 0.1091 47
20-Mar-17 20693 9327.63 9351.64 1440.60 48 50 49.0 21.9 1015.1 1.58 2280 2.8164 2.9676 0.1512 66

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

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) MI N MAX AVG (℃) (hPa) (m3/min) (std m3) INITIAL FINAL (g)
25-Mar-17 20708 9351.64 9375.64 1440.00 48 48 48.0 20.2 1017.2 1.56 2247 2.8360 3.0100 0.1740 77
31-Mar-17 AM6 - Wo 2-Mar-17 20750 20603 Keng Shan V 9375.64 7837.73 illage Hou 9399.64 7861.73 se 1440.00 1440.00 48 56 48 56 48.0 56.0 20.1 19.4 1015.3 1019.4 1.56 1.61 2245 2316 2.8084 2.8311 2.8865 3.3553 0.0781 0.5242 35 226
8-Mar-17 20633 7861.73 7885.75 1441.20 56 56 56.0 16.3 1017.5 1.61 2326 2.8259 3.1682 0.3423 147
14-Mar-17 20685 7885.75 7909.76 1440.60 54 54 54.0 19.4 1015.6 1.56 2245 2.8275 3.1172 0.2897 129
20-Mar-17 20692 7909.76 7933.76 1440.00 54 54 54.0 21.9 1015.1 1.55 2235 2.8043 3.1016 0.2973 133
25-Mar-17 20709 7933.76 7957.76 1440.00 54 54 54.0 20.2 1017.2 1.56 2243 2.8188 3.0922 0.2734 122
31-Mar-17 20751 7957.70 7981.70 1440.00 54 54 54.0 20.1 1015.3 1.56 2241 2.7820 2.9957 0.2137 95
AM7b - Loi Tung Village House
2-Mar-17 20605 16874.66 16898.60 1436.40 30 30 30.0 19.4 1019.4 0.74 1057 2.7869 2.8190 0.0321 30
8-Mar-17 20684 16908.60 16932.60 1440.00 42 42 42.0 16.3 1017.5 1.11 1605 2.8259 2.9823 0.1564 97
14-Mar-17 20689 16932.60 16956.60 1440.00 42 42 42.0 19.4 1015.6 1.11 1594 2.8040 2.9039 0.0999 63
20-Mar-17 20701 16956.60 16980.60 1440.00 40 40 40.0 21.9 1015.1 1.04 1496 2.8046 2.9326 0.1280 86
25-Mar-17 20752 16980.60 17004.60 1440.00 40 40 40.0 20.2 1017.2 1.04 1503 2.7843 2.8754 0.0911 61
31-Mar-17 20754 17004.60 17028.60 1440.00 45 45 45.0 20.1 1015.3 1.20 1725 2.7798 2.8837 0.1039 60
AM8 - Po Kat Tsai Village No. 4
2-Mar-17 20604 10781.22 10805.22 1440.00 60 60 60.0 19.4 1019.4 1.67 2411 2.8031 2.9527 0.1496 62
8-Mar-17 20653 10805.22 10829.22 1440.00 34 34 34.0 16.3 1017.5 0.93 1343 2.8297 2.8948 0.0651 48
14-Mar-17 20686 10829.22 10853.23 1440.60 34 34 34.0 19.4 1015.6 0.93 1334 2.8176 2.8884 0.0708 53
20-Mar-17 20702 10853.23 10877.23 1440.00 36 36 36.0 21.9 1015.1 0.98 1410 2.8035 2.8774 0.0739 52
25-Mar-17 20743 10877.23 10901.23 1440.00 36 36 36.0 20.2 1017.2 0.98 1415 2.8015 2.8885 0.0870 61
31-Mar-17 20753 10901.23 10925.23 1440.00 36 36 36.0 20.1 1015.3 0.98 1414 2.7706 2.8253 0.0547 39
AM9b - Nam Wa Po Village House No. 80
1-Mar-17 20599 18160.44 18184.45 1440.60 28 30 29.0 18.8 1019.5 0.90 1293 2.8273 2.9684 0.1411 109
7-Mar-17 20629 18184.45 18208.45 1440.00 32 32 32.0 18 1016.5 1.01 1451 2.8008 2.9366 0.1358 94
13-Mar-17 20660 18208.45 18232.45 1440.00 30 34 32.0 19 1016 1.01 1448 2.8196 2.8736 0.0540 37
18-Mar-17 20613 18232.45 18256.45 1440.00 30 30 30.0 19.7 1014.9 0.93 1339 2.8113 2.9119 0.1006 75
24-Mar-17 20703 18256.45 18280.45 1440.00 32 34 33.0 20.8 1016.3 1.04 1496 2.8075 2.8903 0.0828 55
30-Mar-17 20747 18280.45 18304.45 1440.00 30 30 30.0 21.9 1017.3 0.93 1335 2.7952 2.8985 0.1033 77

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017 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
2-Mar-17 9:47 57.6 59.5 54.6 56.1 57.6 53.6 55.5 57.3 52.7 55.2 56.7 53.3 55.5 57.0 53.3 56.9 58.4 54.8 56 NA
8-Mar-17 9:50 55.3 56.9 53.2 55.3 57.0 52.8 54.8 56.6 52.4 53.9 55.6 51.9 54.2 56.9 51.0 56.1 58.9 51.8 55 NA
14-Mar-17 9:37 55.9 57.1 52.8 56.2 58.3 53.6 57.1 59.4 54.1 55.1 58.0 51.1 56.4 57.3 52.1 55.4 57.9 53.2 56 NA
20-Mar-17 10:11 59.4 58.8 52.8 53.0 54.4 50.8 52.7 54.3 50.9 52.9 54.3 50.9 57.4 60.6 51.5 65.0 66.7 55.6 59 NA
31-Mar-17 9:33 54.8 57.9 51.4 53.8 56.6 52.2 55.9 59.2 52.4 54.6 59.3 52.8 54.1 59.1 52.1 53.5 58.4 51.6 55 NA
NM2a - Village House near Lin Ma Hang Road
2-Mar-17 10:18 77.1 64.7 59.6 62.7 64.7 60.1 61.5 62.4 60.0 63.5 65.7 59.9 64.0 67.9 59.6 67.0 64.7 59.4 70 73
8-Mar-17 10:24 63.0 66.3 56.4 62.9 66.1 53.8 64.4 67.4 55.4 63.8 67.6 55.6 64.1 67.5 51.2 72.1 69.2 55.1 67 70
14-Mar-17 10:33 64.1 67.3 64.0 65.8 68.2 63.1 66.1 68.5 62.6 65.1 68.4 59.2 64.4 66.4 58.7 65.6 67.8 59.1 65 68
20-Mar-17 10:45 69.2 69.0 53.8 63.2 66.2 51.6 63.7 66.9 53.2 63.5 64.0 55.7 64.2 66.0 55.8 65.4 68.3 51.9 65 68
31-Mar-17 10:16 64.2 69.8 53.2 63.4 66.8 53.8 69.2 69.9 54.6 62.4 68.8 53.4 63.8 67.6 53.1 65.5 69.4 53.1 65 68
NM3 - Ping Yeung Village House
3-Mar-17 13:01 58.5 61.3 54.1 57.6 60.9 53.7 56.8 59.9 53.0 59.3 62.0 54.0 58.7 62.3 54.7 58.1 61.1 53.9 58 NA
9-Mar-17 11:09 56.3 58.6 50.2 57.3 58.5 51.2 57.5 59.0 51.4 56.8 58.5 50.8 57.7 59.0 51.9 58.8 60.8 51.0 57 NA
15-Mar-17 14:10 59.4 63.2 54.1 59.1 63.0 54.2 57.7 60.7 53.6 62.0 65.8 55.2 58.7 61.4 53.6 57.6 61.0 53.5 59 NA
21-Mar-17 9:35 60.0 63.5 52.0 65.8 57.5 52.5 56.6 56.0 51.5 56.7 59.5 51.5 61.5 64.5 52.5 55.7 57.0 51.0 61 NA
27-Mar-17 9:32 64.5 67.5 47.0 63.2 64.0 47.0 62.3 63.5 46.5 62.4 64.0 50.5 61.1 64.5 51.5 60.7 62.5 48.0 63 NA
NM4 - Wo Keng Shan Village House
3-Mar-17 11:19 61.9 65.4 58.8 63.5 66.9 60.1 63.5 66.5 59.4 63.5 66.0 58.8 63.1 66.5 59.7 62.1 65.7 59.1 63 NA
9-Mar-17 10:32 64.8 61.3 48.8 63.0 60.0 48.7 62.5 58.5 49.6 62.7 59.0 50.5 61.4 58.8 49.4 60.8 57.8 48.1 63 NA
15-Mar-17 13:01 62.4 65.7 58.2 63.1 66.6 59.7 61.8 65.4 57.9 63.3 66.9 59.0 65.4 68.1 60.7 62.7 66.2 59.3 63 NA
21-Mar-17 10:17 63.1 68.0 54.0 68.2 67.5 54.5 59.8 63.0 53.5 64.4 64.0 54.0 60.0 61.5 53.5 61.0 60.5 53.5 64 NA
27-Mar-17 10:10 61.1 63.0 46.0 60.7 61.0 43.0 57.3 59.0 43.0 57.5 52.0 44.5 60.7 60.5 44.0 61.3 56.5 44.0 60 NA
NM5– Ping Yeung Village House
3-Mar-17 10:27 51.5 54.7 48.0 51.6 54.0 47.9 53.7 55.8 48.9 52.7 56.0 49.3 54.1 56.0 48.5 53.5 57.1 47.9 53 NA
9-Mar-17 9:56 53.1 55.8 48.4 52.5 54.4 47.7 53.1 55.7 48.5 51.8 53.0 47.1 52.0 54.5 47.5 53.0 55.0 48.0 53 NA
15-Mar-17 9:33 55.5 57.0 48.0 54.6 54.0 47.5 51.3 53.5 47.5 55.6 55.5 48.0 56.0 57.0 49.5 52.7 54.5 49.0 55 NA
21-Mar-17 14:24 62.6 65.5 57.5 59.1 60.0 57.0 60.9 63.0 58.0 65.6 66.5 57.5 66.8 68.5 64.0 64.8 67.5 56.5 64 NA
27-Mar-17 13:09 55.7 58.5 49.0 56.3 59.0 50.0 56.1 59.0 48.0 53.5 56.0 48.5 55.0 58.0 48.5 54.8 57.5 49.0 55 NA
NM6 – Tai Tong Wu Village House 2
3-Mar-17 9:49 59.7 63.3 54.5 62.0 64.7 53.6 61.1 65.4 51.0 61.6 65.4 51.7 60.7 63.7 50.4 62.3 65.7 51.0 61 NA

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

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
9-Mar-17 11:49 57.6 62.6 49.6 58.5 63.6 50.9 57.9 62.8 49.5 57.8 62.4 49.1 56.4 61.8 49.7 57.5 62.8 50.1 58 NA
15-Mar-17 10:15 60.9 64.5 53.5 57.3 59.5 52.5 57.3 59.5 53.5 55.3 57.5 52.0 53.5 54.5 51.0 57.6 59.0 53.0 58 NA
21-Mar-17 13:04 58.2 58.0 54.0 56.5 59.0 51.0 67.2 64.5 53.0 58.9 59.5 49.5 57.1 60.0 53.5 62.3 64.5 50.5 62 NA
27-Mar-17 13:55 56.4 60.0 48.0 59.2 62.0 52.0 59.5 63.0 51.0 61.1 64.0 54.5 64.2 67.5 56.0 59.9 63.0 49.5 61 NA
NM7 – Po Kat Tsai Village
3-Mar-17 9:02 56.7 59.7 52.0 55.6 58.2 52.4 56.0 57.1 51.7 57.0 58.6 52.5 56.0 57.1 52.1 57.0 58.9 51.1 56 NA
9-Mar-17 9:12 55.1 57.2 51.2 54.8 56.3 50.8 55.1 57.0 51.4 56.5 58.5 51.8 55.5 57.7 50.1 54.7 56.1 49.0 55 NA
15-Mar-17 13:06 65.2 65.5 59.0 59.8 61.5 57.5 62.8 65.0 56.0 59.0 61.5 54.5 62.5 65.5 55.0 57.5 59.0 53.0 62 NA
21-Mar-17 13:49 58.9 60.5 54.5 66.3 64.5 54.5 62.1 64.0 55.0 58.3 60.0 51.0 66.4 68.5 55.0 55.7 57.0 53.0 63 NA
27-Mar-17 14:35 60.8 64.0 50.0 64.4 68.0 48.5 61.3 64.5 53.5 63.0 66.5 49.5 64.2 67.0 56.0 64.4 68.0 53.0 63 NA
NM8 - Village House, Tong Hang
2-Mar-17 11:15 57.5 63.3 47.2 59.8 65.8 48.8 58.8 64.9 48.5 57.9 62.1 47.3 60.8 64.7 49.5 60 61.6 50.4 59 NA
8-Mar-17 10:23 60.6 64 51.6 59.6 63.5 51.8 57.8 62.5 50.1 56.4 61.6 50.7 57.5 62.8 50.5 55.7 60.4 49.5 58 NA
14-Mar-17 9:56 57.9 63.2 47.4 59.5 65.6 48 57.9 58.8 48.6 60.6 66.4 47.8 58.4 63.8 47.5 59.5 63.5 47.6 59 NA
20-Mar-17 9:56 58.6 60.8 51.9 59.4 65.7 52.4 58.3 62 51.8 62.8 66.5 52 57.8 61.6 51 56.4 60.9 50.9 59 NA
31-Mar-17 9:40 58.8 60.2 51.1 59.5 65.7 52.8 58.8 62.5 51 58.8 64.6 50.6 59.9 65.8 50.5 57.4 61.5 50.3 59 NA
NM9 - Village House, Kiu Tau Village
2-Mar-17 8:50 64.9 67.1 59.2 65.0 66.6 59.8 57.0 58.5 54.9 57.6 59.0 55.3 57.7 58.6 55.0 65.1 67.4 57.3 63 NA
8-Mar-17 11:06 62.9 65.4 59.0 63.4 66.7 60.6 63.5 65.5 60.5 64.5 66.8 60.8 64.6 67.4 61.7 67.5 70.1 62.5 65 NA
14-Mar-17 10:39 63.8 66.2 60.2 62.8 65.0 59.6 63.7 66.6 60.0 63.5 65.0 60.5 64.1 67.5 59.0 64.6 66.5 59.8 64 NA
20-Mar-17 10:40 64.5 67.9 59.6 64.7 66.3 59.9 67.5 69.4 61.8 62.5 65.0 59.4 63.6 66.5 60.5 63.9 65.3 60.7 65 NA
31-Mar-17 10:24 62.6 65.2 59.2 63.6 66.4 60.5 63.8 65.5 60.7 61.5 64.3 58.5 60.6 62.4 58.0 62.9 65.5 59.0 63 NA
NM10 - Nam Wa Po Village House No. 80
2-Mar-17 11:50 62.7 63.3 60.2 62.9 63.1 60.7 59.6 61.1 55.6 61.4 65.3 56.9 60.3 62.5 57.1 58.7 59.8 57.6 61 64
8-Mar-17 13:36 62.0 63.5 60.6 62.6 63.1 60.3 62.8 63.3 60.6 61.1 63.7 60.1 62.5 64.2 61.3 62.4 64.8 61.6 62 65
14-Mar-17 11:25 60.8 62.0 59.2 60.2 61.6 58.6 60.0 61.2 58.5 61.2 61.4 58.0 61.9 62.2 59.6 60.9 61.9 58.4 61 64
20-Mar-17 11:27 62.4 63.6 60.6 61.5 62.7 59.9 61.5 62.7 60.0 62.4 63.7 60.9 61.4 62.2 59.2 62.9 63.2 60.4 62 65
31-Mar-17 11:10 65.8 68.5 61.5 63.5 65.7 60.8 62.4 65.0 59.7 61.8 64.2 59.0 61.8 64.5 60.0 62.1 65.3 60.4 63 66

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017 Noise Monitoring Results for Restricted Hour, dB(A)

Evening Time Night Time
Date Start Time Leq5min L10 L90 façade correction Leq5min Date Start Time Leq5min L10 L90 façade correction Leq5min
NM1 - Tsung Yuen Ha Village House No. 63
3-Mar-17 21:45 46 47 39 NA -- -- -- -- -- --
10-Mar-17 22:10 58 51 41 NA -- -- -- -- -- --
17-Mar-17 22:06 50 48 39 NA -- -- -- -- -- --
24-Mar-17 22:17 40 38 35 NA -- -- -- -- -- --
31-Mar-17 22:01 47 48 44 NA -- -- -- -- -- --
NM4 - Wo Keng Shan Village House
3-Mar-17 22:10 45 46 37 NA -- -- -- -- -- --
10-Mar-17 22:24 50 50 39 NA -- -- -- -- -- --
17-Mar-17 22:27 56 46 36 NA -- -- -- -- -- --
24-Mar-17 22:37 55 52 37 NA -- -- -- -- -- --
31-Mar-17 22:32 44 43 41 NA -- -- -- -- -- --
NM5– Ping Yeung Village House
3-Mar-17 22:24 48 51 41 NA 3-Mar-17 23:00 46 58 39 NA
10-Mar-17 22:40 59 50 38 NA 10-Mar-17 23:00 54 50 39 NA
17-Mar-17 22:46 45 46 38 NA 17-Mar-17 23:00 44 45 37 NA
24-Mar-17 22:52 51 51 39 NA 24-Mar-17 23:00 51 48 38 NA
31-Mar-17 22:54 48 50 41 NA 31-Mar-17 23:02 46 47 40 NA
NM7 – Po Kat Tsai Village
3-Mar-17 21:18 54 54 44 NA 3-Mar-17 23:16 42 46 41 NA
10-Mar-17 21:48 56 57 46 NA 10-Mar-17 23:20 49 50 46 NA
17-Mar-17 21:44 46 46 40 NA 17-Mar-17 23:18 49 50 42 NA
24-Mar-17 21:05 45 46 45 NA 24-Mar-17 23:22 46 48 45 NA
31-Mar-17 21:40 66 60 57 NA 31-Mar-17 23:26 59 60 58 NA
NM8 - Village House, Tong Hang
3-Mar-17 22:48 55 61 47 NA 3-Mar-17 23:41 56 58 47 NA
10-Mar-17 21:02 56 57 49 NA 10-Mar-17 23:17 57 61 49 NA
17-Mar-17 21:10 57 58 47 NA 17-Mar-17 23:47 59 66 46 NA
24-Mar-17 21:12 62 63 45 NA 24-Mar-17 23:58 57 63 47 NA
31-Mar-17 21:06 60 62 50 NA 31-Mar-17 23:58 59 61 51 NA
NM9 - Village House, Kiu Tau Village
10-Mar-17 21:21 71 69 53 NA 4-Mar-17 0:00 59 63 54 NA
-- -- -- -- -- -- 11-Mar-17 0:13 59 63 52 NA
-- -- -- -- -- -- 18-Mar-17 0:04 61 66 53 NA
NM10 - Nam Wa Po Village House No. 80
10-Mar-17 20:44 54 57 58 55 4-Mar-17 0:15 59 62 63 60
-- -- -- -- -- -- 11-Mar-17 0:31 58 61 60 54
-- -- -- -- -- -- 18-Mar-17 0:16 61 64 64 58

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017 Water Quality Monitoring Data for Contract 6 and SS C505

Date 1-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:25 0.34 20.8 20.8 6.3 6.3 70.3 70.4 22.7 23.8 8.5 8.5 20 20.0
20.8 6.31 70.4 24.8 8.5 20
WM1 9:35 0.26 19.4 19.4 8.09 8.1 87.0 86.9 48.5 49.3 8.7 8.7 41 42.5
19.4 8.07 86.7 50.1 8.7 44
Date 3-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:27 0.34 17.4 17.4 8.17 8.2 85.6 85.3 15.4 16.0 9.6 9.6 16 17.0
17.4 8.15 85.0 16.6 9.6 18
WM1 10:11 0.27 16.9 16.9 8.84 8.9 91.2 92.1 46.7 47.0 9.4 9.4 50 49.5
16.9 8.9 92.9 47.3 9.4 49
Date 7-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:20 0.34 19.7 19.7 7.91 7.9 86.2 86.3 124.0 123.0 9 9.0 161 166.0
19.7 7.93 86.4 122.0 9 171
WM1 9:35 0.26 19 19.0 6.8 6.8 73.3 73.4 64.9 62.5 8.9 8.9 39 41.0
19 6.81 73.4 60.0 8.9 43
Date 9-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:30 0.34 17 17.0 6.44 6.4 67.0 67.1 299.0 301.0 8.8 8.8 159 157.0
17 6.45 67.1 303.0 8.8 155
WM1 9:40 0.26 16.7 16.7 6.71 6.7 68.9 69.0 283.0 284.0 8.7 8.7 133 131.0
16.7 6.73 69.0 285.0 8.7 129
Date 11-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:35 0.34 19.1 19.1 6.8 6.8 73.4 73.5 126.0 125.0 8.9 8.9 161 160.5
19.1 6.82 73.6 124.0 8.9 160
WM1 9:45 0.26 18.3 18.3 7.21 7.2 76.5 76.6 78.5 78.0 8.6 8.6 37 37.5
18.3 7.22 76.6 77.5 8.6 38

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 13-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:22 0.31 21.1 21.2 7.36 7.4 82.5 82.7 27.0 27.6 8.6 8.6 20 21.0
21.2 7.38 82.8 28.1 8.6 22
WM1 10:51 0.27 22.6 22.7 5.82 5.8 65.8 65.4 41.6 41.8 7.9 7.9 31 30.0
22.7 5.74 65.0 42.0 7.9 29
Date 15-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:15 0.33 18 18.0 7.08 7.1 74.9 75.0 22.8 22.7 8.5 8.6 18 18.0
18 7.11 75.1 22.5 8.6 18
WM1 10:36 0.26 18.3 18.3 7.26 7.3 77.1 77.4 41.2 41.4 8.4 8.4 51 49.0
18.3 7.3 77.6 41.6 8.4 47
Date 17-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:30 0.34 18.8 18.8 7.76 7.8 83.1 83.2 53.0 54.4 8.1 8.1 49 47.0
18.8 7.77 83.2 55.8 8.1 45
WM1 9:38 0.26 18.4 18.4 7.4 7.4 78.7 78.8 31.7 30.6 7.7 7.7 24 23.5
18.4 7.42 78.9 29.5 7.7 23
Date 21-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:40 0.34 23.4 23.4 5.55 5.6 64.8 64.9 55.6 55.1 9.1 9.1 34 34.0
23.4 5.57 65.0 54.6 9.1 34
WM1 9:50 0.26 24.3 24.3 7.58 7.6 90.4 90.5 59.0 59.7 7 7.0 46 47.0
24.3 7.59 90.5 60.3 7 48
Date 23-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:25 0.34 20.6 20.6 6.78 6.8 75.2 75.2 49.0 46.5 9.2 9.2 27 28.5
20.6 6.77 75.1 44.0 9.2 30
WM1 9:35 0.26 21.1 21.1 7.2 7.2 80.8 80.9 52.7 51.7 9 9.0 40 39.0
21.1 7.22 81.0 50.6 9 38

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 25-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:15 0.34 22.6 22.6 6 6.1 68.9 69.0 37.7 37.2 10 10.0 34 32.5
22.6 6.1 69.0 36.6 10 31
WM1 9:27 0.26 23.3 23.3 7.61 7.6 89.1 89.2 46.1 45.6 9.8 9.8 36 35.0
23.3 7.63 89.3 45.0 9.8 34
Date 27-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:35 0.34 18 18.0 9.47 9.5 98.7 98.8 13.5 12.8 9.3 9.3 4 4.0
18 9.49 98.9 12.0 9.3 4
WM1 10:45 0.26 19.8 19.8 7.95 8.0 87.0 87.1 49.9 49.3 8.5 8.5 48 46.0
19.8 7.96 87.1 48.6 8.5 44
Date 29-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:30 0.34 22.5 22.5 7.25 7.3 83.3 83.4 63.9 62.3 9.8 9.8 54 56.0
22.5 7.26 83.4 60.6 9.8 58
WM1 9:40 0.26 21.8 21.8 6.43 6.4 73.2 73.3 64.3 62.2 9 9.0 66 65.0
21.8 6.45 73.4 60.0 9 64
Date 31-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:20 0.28 22.6 22.6 6.8 6.8 78.4 78.4 96.2 96.4 9.1 9.1 103 105.0
22.6 6.79 78.3 96.5 9.1 107
WM1 9:31 0.36 22.6 22.6 7.34 7.3 85.0 84.9 444.0 440.0 9.2 9.2 349 361.5
22.6 7.32 84.7 436.0 9.2 374

Remarks: Action Level Limit Level

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017 Water Quality Monitoring Data for Contract 2 and 3

Date 1-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:30 0.18 20.6 20.6 8.28 8.3 92.3 92.6 4.5 4.8 9 9.0 <2 <2
20.6 8.35 92.8 5.0 9 <2
WM4-CB 11:40 0.31 20.6 20.6 6.07 6.1 67.7 67.8 10.1 10.4 8.6 8.6 7 7.0
20.6 6.08 67.8 10.7 8.6 7
WM4 11:15 0.14 19.4 19.4 7.09 7.1 76.6 76.7 25.4 24.1 9.1 9.1 10 11.0
19.4 7.1 76.7 22.8 9.1 12
Date 3-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:39 0.24 22.1 22.1 9.24 9.3 105.8 106.4 19.3 19.7 8.3 8.3 5 5.5
22 9.3 107.0 20.1 8.3 6
WM4-CB 12:27 0.11 21.5 21.4 9.01 9.1 102.7 103.3 5.3 5.1 8.8 8.8 25 24.5
21.2 9.11 103.9 4.8 8.8 24
WM4 12:10 0.19 20.5 20.5 8.85 8.9 97.9 98.2 16.8 16.7 8.6 8.6 34 32.5
20.5 8.9 98.4 16.5 8.6 31
Date 7-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:30 0.18 20.4 20.4 8.89 8.9 98.4 98.5 36.5 37.2 8.8 8.8 31 29.5
20.4 8.9 98.5 37.9 8.8 28
WM4-CB 11:40 0.31 20.7 20.7 6.59 6.6 73.4 73.5 13.7 13.8 8.4 8.4 14 15.0
20.7 6.6 73.5 13.8 8.4 16
WM4 11:15 0.14 20 20.0 7.52 7.5 82.7 82.8 11.6 11.6 8.6 8.6 32 32.0
20 7.53 82.8 11.6 8.6 32
Date 9-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:10 0.18 18.1 18.1 8.59 8.6 90.8 90.8 8.0 8.1 9.4 9.4 4 4.0
18.1 8.6 90.8 8.1 9.4 4
WM4-CB 12:25 0.31 18.6 18.6 5.97 6.0 63.9 64.0 9.3 9.1 9 9.0 10 10.0
18.6 5.99 64.1 8.9 9 10
WM4 12:00 0.14 18.3 18.3 7.53 7.5 80.3 80.4 23.7 24.0 9.4 9.4 24 24.5
18.3 7.54 80.4 24.2 9.4 25

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 11-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:40 0.18 19.4 19.4 8.9 8.9 96.8 96.9 4.1 3.7 8.8 8.8 <2 <2
19.4 8.91 96.9 3.4 8.8 <2
WM4-CB 11:50 0.31 19.5 19.5 6.17 6.2 67.1 67.2 24.1 24.2 8.4 8.4 19 20.0
19.5 6.19 67.2 24.2 8.4 21
WM4 11:30 0.14 18.9 18.9 7.33 7.3 78.8 78.9 19.2 19.8 8.9 8.9 15 16.0
18.9 7.34 78.9 20.3 8.9 17
Date 13-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:30 0.18 24.9 24.9 8.18 8.2 99.0 99.2 8.5 8.5 8.5 8.5 <2 <2
24.9 8.21 99.4 8.5 8.5 <2
WM4-CB 14:47 0.34 25.2 25.2 7 7.0 85.1 85.3 15.0 15.2 8.1 8.2 16 16.5
25.2 7.04 85.4 15.3 8.2 17
WM4 15:00 0.19 23.9 23.9 7.27 7.3 86.1 86.3 17.5 17.7 8.6 8.6 19 19.0
23.9 7.3 86.4 17.8 8.5 19
Date 15-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:20 0.20 19.7 19.7 8.35 8.3 90.7 90.6 7.3 7.3 8.4 8.4 12 12.5
19.7 8.3 90.4 7.3 8.4 13
WM4-CB 15:46 0.31 19.8 19.8 6.5 6.5 71.2 71.4 21.5 21.8 8.3 8.3 25 24.5
19.8 6.54 71.5 22.0 8.3 24
WM4 15:04 0.21 19.7 19.7 7.83 7.8 85.5 85.4 16.4 16.6 8.5 8.5 13 12.0
19.7 7.8 85.3 16.7 8.5 11
Date 17-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:50 0.18 19.2 19.2 8.89 8.9 96.3 96.4 11.5 10.8 9.3 9.3 4 3.5
19.2 8.9 96.4 10.1 9.3 3
WM4-CB 11:55 0.31 19.5 19.5 5.94 5.9 64.8 64.3 16.9 16.6 8 8.0 15 14.5
19.5 5.88 63.8 16.3 8 14
WM4 11:40 0.14 19.3 19.3 7.26 7.3 78.7 78.8 23.4 23.7 9.4 9.4 19 18.5
19.3 7.26 78.8 24.0 9.4 18

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 21-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:02 0.18 26.9 26.9 7.8 7.8 98.4 98.5 8.7 8.3 9.3 9.3 4 3.5
26.9 7.82 98.6 7.8 9.3 3
WM4-CB 12:15 0.31 27.2 27.2 5.99 6.0 75.3 75.5 20.1 19.9 8.5 8.5 16 15.0
27.2 6 75.6 19.7 8.5 14
WM4 11:55 0.14 25.6 25.6 6.55 6.6 80.3 80.4 20.4 20.0 9.3 9.3 12 11.0
25.6 6.57 80.5 19.6 9.3 10
Date 23-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:10 0.21 23.2 23.2 8.49 8.5 99.2 99.6 5.1 4.8 9.2 9.2 3 3.5
23.2 8.51 99.9 4.6 9.2 4
WM4-CB 13:20 0.31 23.4 23.4 6.03 6.0 70.8 70.5 14.3 13.7 8.7 8.7 12 10.5
23.4 5.98 70.1 13.0 8.7 9
WM4 13:00 0.14 23.1 23.1 7.34 7.3 85.6 85.5 10.8 10.9 9.3 9.3 8 9.0
23.1 7.31 85.4 10.9 9.3 10
Date 25-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:20 0.18 22.2 22.1 7.48 7.5 85.4 85.5 6.2 6.0 8.7 8.7 <2 <2
22 7.49 85.5 5.7 8.7 <2
WM4-CB 11:35 0.31 22.5 22.5 3.67 3.7 42.3 42.4 24.1 22.9 8.2 8.2 19 18.0
22.5 3.69 42.5 21.7 8.2 17
WM4 11:15 0.14 22.3 22.3 6.21 6.2 72.1 72.2 18.7 19.3 8.6 8.6 20 21.0
22.3 6.23 72.3 19.9 8.6 22
Date 27-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:15 0.18 22.4 22.4 8.45 8.5 97.5 97.6 8.7 8.6 7.8 7.8 7 6.0
22.4 8.47 97.7 8.5 7.8 5
WM4-CB 13:35 0.31 23 23.0 6.86 6.9 80.5 80.6 14.5 14.4 8.1 8.1 12 13.0
23 6.87 80.6 14.2 8.1 14
WM4 13:10 0.14 21.9 21.9 7.79 7.8 88.9 89.0 14.9 15.1 8.3 8.3 12 11.0
21.9 7.8 89.0 15.3 8.3 10

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 29-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:35 0.18 21.9 21.9 8.47 8.5 96.6 96.7 5.6 5.8 8.4 8.4 5 4.5
21.9 8.48 96.7 5.9 8.4 4
WM4-CB 11:45 0.31 22.3 22.3 4.82 4.8 55.4 55.5 15.2 15.0 8.1 8.1 18 19.0
22.3 4.84 55.6 14.7 8.1 20
WM4 11:25 0.14 21.8 21.8 6.41 6.4 72.9 73.0 32.7 33.7 8.4 8.4 37 35.0
21.8 6.42 73.0 34.6 8.4 33
Date 31-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:19 0.19 22.2 22.2 7.2 7.2 82.7 82.8 23.3 23.5 9.2 9.2 17 16.0
22.2 7.21 82.9 23.6 9.2 15
WM4-CB 11:31 0.32 22.4 22.4 6.14 6.1 70.4 70.1 102.0 104.0 9 9.0 98 95.0
22.4 6.12 69.8 106.0 9 92
WM4 11:08 0.17 22.3 22.3 6.98 7.0 80.1 80.0 103.0 104.5 9.3 9.3 67 65.0
22.3 6.97 79.8 106.0 9.3 63

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017 Water Quality Monitoring Data for Contract 6

Date 1-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:05 0.28 18 18.0 7.65 7.7 80.5 80.6 10.8 11.2 8.60 8.6 <2 <2
18 7.66 80.6 11.5 8.60 <2
WM2A 9:50 0.17 18.5 18.5 7.42 7.4 79.2 79.3 24.6 24.1 8.50 8.5 12 13.0
18.5 7.44 79.4 23.5 8.50 14
Date 3-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:00 0.27 17.2 17.3 8.88 8.9 91.5 91.8 11.9 12.1 9.00 9.1 4 3.0
17.3 8.9 92.1 12.3 9.10 2
WM2A 10:43 0.17 17.3 17.4 8.76 8.8 91.0 91.5 12.7 13.0 9.20 9.2 8 9.0
17.4 8.8 91.9 13.3 9.20 10
Date 7-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:05 0.28 18.5 18.5 7.99 8.0 85.2 85.3 11.5 11.6 8.40 8.4 3 2.5
18.5 8 85.3 11.6 8.40 2
WM2A 9:45 0.17 18.8 18.8 7.71 7.7 82.8 82.9 16.4 16.2 8.70 8.7 4 4.5
18.8 7.72 82.9 16.0 8.70 5
Date 9-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:30 0.28 17.5 17.5 7.45 7.5 77.8 77.9 28.9 29.0 8.60 8.6 26 27.0
17.5 7.47 78.0 29.1 8.60 28
WM2A 10:00 0.17 17.9 17.9 7.85 7.9 83.0 83.1 24.5 25.2 8.70 8.7 30 29.0
17.9 7.86 83.1 25.9 8.70 28
Date 11-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:15 0.28 18.5 18.5 7.9 7.9 84.3 84.4 13.6 13.3 8.50 8.5 <2 <2
18.5 7.91 84.4 13.0 8.50 <2
WM2A 10:00 0.17 18.8 18.8 7.63 7.6 81.9 82.0 24.6 24.5 8.40 8.4 25 25.0
18.8 7.65 82.1 24.4 8.40 25

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 13-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:17 0.17 21.2 21.2 7.94 8.0 88.7 88.9 10.3 10.4 7.90 7.9 <2 <2
21.2 7.97 89.1 10.4 7.90 <2
WM2A 11:42 0.15 20.5 20.6 7.92 7.9 88.0 88.2 9.0 8.5 7.60 7.6 9 9.0
20.6 7.95 88.3 8.0 7.60 9
Date 15-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:45 0.15 18 18.0 7.48 7.5 79.5 79.7 10.2 10.3 8.00 8.0 <2 <2
18 7.52 79.8 10.3 8.00 <2
WM2A 11:05 0.16 18.6 18.7 7.28 7.3 77.8 77.9 22.2 22.3 7.80 7.9 15 14.5
18.7 7.31 78.0 22.4 7.90 14
Date 17-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:00 0.28 18.4 18.4 8.31 8.3 88.6 88.7 15.0 15.2 8.20 8.2 3 3.0
18.4 8.35 88.8 15.3 8.20 3
WM2A 9:45 0.17 18.8 18.8 8.56 8.6 91.8 91.9 24.5 24.3 7.90 7.9 14 14.5
18.8 8.57 91.9 24.1 7.90 15
Date 21-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:20 0.28 21.5 21.5 7.05 7.1 79.9 80.0 11.8 11.3 6.40 6.4 <2 <2
21.5 7.07 80.1 10.8 6.40 <2
WM2A 10:00 0.17 23.4 23.4 7.27 7.3 85.1 85.2 22.5 22.4 7.70 7.7 20 20.0
23.4 7.28 85.2 22.3 7.70 20
Date 23-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:00 0.28 20.4 20.4 7.68 7.7 86.8 86.9 16.1 15.8 8.60 8.6 4 5.0
20.4 7.67 86.9 15.5 8.60 6
WM2A 9:45 0.17 21.1 21.1 7.75 7.8 87.1 87.2 22.4 21.3 8.70 8.7 28 28.0
21.1 7.76 87.2 20.2 8.70 28

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 25-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 9:55 0.28 20.9 20.9 6.94 6.9 77.4 77.5 13.9 13.9 9.20 9.2 8 8.0
20.9 6.95 77.5 13.8 9.20 8
WM2A 9:40 0.17 22.6 22.6 7.57 7.6 87.4 87.6 23.5 23.3 9.50 9.5 17 17.5
22.6 7.6 87.7 23.1 9.50 18
Date 27-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 11:30 0.28 18 18.0 7.13 7.1 75.3 75.4 8.5 7.9 8.80 8.8 5 4.5
18 7.15 75.5 7.3 8.80 4
WM2A 10:55 0.17 19.2 19.2 8.85 8.9 95.7 95.8 17.3 16.6 8.70 8.7 10 10.5
19.2 8.86 95.8 15.9 8.70 11
Date 29-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:05 0.25 20.2 20.2 7.08 7.1 78.2 78.2 9.8 9.5 8.60 8.6 8 7.5
20.2 7.07 78.1 9.2 8.60 7
WM2A 9:55 0.17 21.2 21.2 7.67 7.7 86.4 86.5 12.9 13.7 8.80 8.8 14 14.0
21.2 7.68 86.5 14.5 8.80 14
Date 31-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-C 10:07 0.31 21.6 21.6 7.13 7.1 81.0 80.9 809.0 811.0 8.90 8.9 448 452.5
21.6 7.11 80.7 813.0 8.90 457
WM2A 9:54 0.20 22 22.0 6.69 6.7 76.3 76.6 18.3 18.3 9.10 9.1 25 26.0
22 6.73 76.8 18.3 9.10 27

Remarks: Action Level Limit Level

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 1-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:30 0.02 17.9 17.9 8.6 8.6 90.3 90.4 2.8 2.3 9.1 9.1 <2 <2
17.9 8.61 90.4 1.9 9.1 <2
WM2B 10:20 0.02 18.6 18.6 8.39 8.4 89.9 90.0 3.8 4.5 8.6 8.6 10 9.0
18.6 8.41 90.1 5.1 8.6 8
Date 3-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 9:49 0.01 18.2 18.2 8.78 8.8 93.5 93.8 3.1 3.1 9.1 9.1 <2 <2
18.2 8.8 94.1 3.1 9.1 <2
WM2B 9:37 0.02 18.7 18.7 9.59 9.6 103.6 104.0 7.6 7.6 9.9 9.9 5 6.0
18.7 9.6 104.3 7.7 9.9 7
Date 7-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:30 0.02 18.1 18.1 9.47 9.5 100.1 100.2 2.6 2.7 9.3 9.3 <2 <2
18.1 9.48 100.2 2.8 9.3 <2
WM2B 10:15 0.02 20.4 20.4 8.4 8.4 93.3 93.4 8.6 8.1 9.4 9.4 5 6.0
20.4 8.41 93.4 7.6 9.4 7
Date 9-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:05 0.02 16.9 16.9 9.66 9.7 99.7 99.8 3.7 3.5 8.7 8.7 <2 <2
16.9 9.67 99.8 3.3 8.7 <2
WM2B 10:50 0.02 18.4 18.4 8.81 8.8 94.1 94.2 10.9 10.8 8.4 8.4 10 9.5
18.4 8.82 94.2 10.7 8.4 9
Date 11-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:40 0.15 18.3 18.3 9.35 9.4 99.5 99.6 5.3 5.1 9.6 9.6 <2 <2
18.3 9.37 99.7 4.9 9.6 <2
WM2B 10:25 0.02 20 20.0 8.12 8.1 89.3 89.4 8.6 8.7 9.7 9.7 4 4.0
8.13 89.4 8.9 9.7 4

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 13-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:21 0.01 21.2 21.2 8.99 9.0 101.1 101.3 4.7 4.7 7.9 7.9 4 5.0
21.2 9.03 101.5 4.7 7.8 6
WM2B 12:49 0.01 24.1 24.1 7.79 7.8 93.1 93.3 5.0 5.0 7.4 7.4 7 6.0
24.1 7.81 93.4 5.1 7.4 5
Date 15-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:36 0.01 17.1 17.1 8.83 8.8 90.7 90.5 4.2 4.2 9 9.1 2 2.0
17.1 8.78 90.3 4.2 9.1 2
WM2B 12:12 0.01 18.5 18.5 8.1 8.1 86.5 87.8 4.9 4.9 9.1 9.2 5 3.5
18.5 8.16 89.1 4.9 9.2 2
Date 17-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:30 0.02 18 18.0 9.37 9.4 98.9 99.0 5.0 4.7 9.1 9.1 3 4.0
18 9.38 99.0 4.3 9.1 5
WM2B 10:15 0.02 19.9 19.9 8.22 8.2 90.1 90.2 11.2 11.1 9.2 9.2 5 6.0
19.9 8.24 90.2 10.9 9.2 7
Date 21-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:47 0.02 22.7 22.7 8.57 8.6 99.1 99.1 9.6 9.2 6.8 6.8 3 4.0
22.7 8.58 99.1 8.8 6.8 5
WM2B 10:38 0.02 24.6 24.6 7.53 7.5 90.4 90.6 10.8 10.8 6.7 6.7 4 3.0
24.6 7.56 90.7 10.7 6.7 2

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 23-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:45 0.02 20.4 20.4 8.95 9.0 99.3 99.4 7.6 7.8 8.4 8.4 8 7.0
20.4 8.97 99.5 8.1 8.4 6
WM2B 10:35 0.02 22.5 22.5 8.38 8.4 96.9 96.9 11.0 10.9 8.3 8.3 11 11.5
22.5 8.37 96.8 10.8 8.3 12
Date 25-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:20 0.02 20.9 20.9 8.62 8.6 96.2 96.3 6.6 6.3 9.3 9.3 3 3.5
20.9 8.64 96.4 6.0 9.3 4
WM2B 10:10 0.02 23.1 23.1 7.23 7.2 84.6 84.7 11.0 11.1 9.2 9.2 4 4.0
23.1 7.24 84.7 11.1 9.2 4
Date 27-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:45 0.02 18 18.0 9.54 9.5 100.6 100.7 3.8 3.9 8.6 8.6 3 4.0
18 9.55 100.7 3.9 8.6 5
WM2B 11:20 0.02 20.7 20.7 8.4 8.4 93.5 93.6 11.1 11.0 8.4 8.4 11 10.5
20.7 8.42 93.7 10.9 8.4 10
Date 29-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:30 0.02 20.3 20.3 8.71 8.7 96.0 96.1 6.7 6.8 8.6 8.6 10 10.0
20.3 8.73 96.2 7.0 8.6 10
WM2B 10:20 0.02 23.5 23.5 8.05 8.1 94.7 94.8 9.5 9.4 8.5 8.5 9 10.0
23.5 8.07 94.9 9.4 8.5 11

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 31-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:27 0.01 21.3 21.3 8.23 8.2 92.7 92.9 953.0 962.5 8.8 8.8 436 425.0
21.3 8.26 93.1 972.0 8.8 414
WM2B 10:15 0.03 22.3 22.3 7.78 7.8 89.5 89.4 411.0 409.0 8.7 8.7 223 232.0
22.3 7.75 89.2 407.0 8.7 241

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017 Water Quality Monitoring Data for Contract 2 and 6

Date 1-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:45 0.03 19.8 19.8 8.54 8.5 92.2 92.2 117.0 116.0 9.8 9.8 464 485.0
19.8 8.55 92.2 115.0 9.8 506
WM3 10:55 0.15 18.7 18.7 8.09 8.1 87.4 87.5 21.1 20.9 9.5 9.5 21 21.5
18.7 8.1 87.5 20.7 9.5 22
Date 3-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:20 0.17 22 22.0 7.58 7.6 88.0 88.5 2.3 2.3 8.4 8.4 6 5.0
22 7.64 89.0 2.4 8.4 4
WM3 11:36 0.11 19.3 19.3 9.02 9.1 97.7 97.9 3.8 3.9 8.8 8.8 5 4.0
19.3 9.14 98.1 3.9 8.8 3
Date 7-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:45 0.03 22 22.0 7.42 7.4 85.1 85.2 7.3 7.4 8 8.0 13 12.5
22 7.44 85.3 7.5 8 12
WM3 10:55 0.15 20.7 20.7 8.7 8.7 97.1 97.2 11.5 11.9 8.3 8.3 3 3.5
20.7 8.71 97.2 12.2 8.3 4
Date 9-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:15 0.03 20.7 20.7 7.9 7.9 88.4 88.5 3.6 3.4 10.2 10.2 3 3.0
20.7 7.91 88.5 3.3 10.2 3
WM3 11:25 0.15 18.8 18.8 8.73 8.7 93.6 93.7 12.0 11.6 9.7 9.7 11 11.0
18.8 8.75 93.8 11.1 9.7 11
Date 11-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:55 0.02 21.5 21.5 7.03 7.0 79.9 80.0 7.0 7.6 9 9.0 16 16.0
21.5 7.04 80.0 8.1 9 16
WM3 11:05 0.15 20 20.0 8.54 8.6 93.8 94.0 12.0 11.8 9.1 9.1 5 4.0
20 8.57 94.1 11.5 9.1 3

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 13-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 13:33 0.16 24 24.1 7.74 7.8 92.0 92.1 15.3 15.4 9.3 9.3 5 5.0
24.1 7.77 92.2 15.5 9.3 5
WM3 13:57 0.19 22.3 22.3 7.68 7.7 88.5 88.6 13.0 13.2 9.1 9.2 4 5.0
22.3 7.7 88.6 13.3 9.2 6
Date 15-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 13:27 0.18 18.2 18.2 6.55 6.6 74.7 74.9 7.1 7.1 8.8 8.8 3 2.5
18.2 6.59 75.0 7.1 8.8 2
WM3 13L49 0.20 18.6 18.6 7.69 7.7 81.8 82.0 11.2 11.2 8.9 8.9 4 3.0
18.5 7.72 82.2 11.1 8.9 2
Date 17-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:47 0.03 21.8 21.8 7.94 8.0 90.4 90.5 over Over range 9.5 9.5 1310 1590.0
21.8 7.97 90.6 range 9.5 1870
WM3 10:55 0.15 19.6 19.6 7.72 7.7 84.2 84.3 over Over range 8.1 8.1 831 850.5
19.6 7.73 84.3 range 8.1 870
Date 21-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:05 0.02 26.1 26.1 7.19 7.2 88.9 89.0 17.1 17.2 6.6 6.6 11 11.0
26.1 7.2 89.0 17.2 6.6 11
WM3 11:20 0.15 25.1 25.1 7.38 7.4 89.1 89.2 15.9 15.0 7.3 7.3 8 9.0
25.1 7.38 89.2 14.1 7.3 10
Date 23-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:10 0.15 22.2 22.2 8.21 8.2 94.2 94.4 13.1 13.2 9.6 9.6 10 10.0
22.2 8.24 94.5 13.3 9.6 10
WM3 10:58 0.03 23.1 23.1 7.14 7.2 83.8 84.0 7.2 7.1 9.3 9.3 5 6.0
23.1 7.17 84.1 7.1 9.3 7

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

AUES

Monthly Environmental Monitoring & Audit Report (No.44) – March 2017

Date 25-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:30 0.03 23.1 23.1 6.92 6.9 80.9 81.0 52.8 29.1 8.7 8.7 16 15.0
23.1 6.93 81.0 5.4 8.7 14
WM3 10:45 0.15 22.9 22.9 7.74 7.7 90.1 90.2 13.4 12.9 8.8 8.8 3 4.0
22.9 7.75 90.2 12.3 8.8 5
Date 27-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:00 0.03 22.6 22.6 7.85 7.9 91.1 91.2 7.1 6.9 8 8.0 3 4.0
22.6 7.86 91.2 6.6 8 5
WM3 12:10 0.15 21.8 21.8 8.6 8.7 98.2 98.5 10.8 11.0 8.2 8.2 5 5.5
21.8 8.72 98.7 11.1 8.2 6
Date 29-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:50 0.03 23 23.0 6.96 7.0 81.2 81.4 4.3 3.8 8.2 8.2 31 30.0
23 6.99 81.6 3.4 8.2 29
WM3 11:00 0.15 22 22.0 7.97 8.0 91.0 91.1 8.1 8.1 8.4 8.4 25 24.5
22 7.98 91.1 8.2 8.4 24
Date 31-Mar-17
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 10:37 0.01 23.4 23.4 6.89 6.9 81.1 81.0 10.8 10.9 90 90.0 6 5.0
23.4 6.87 80.8 10.9 90 4
WM3 10:44 0.16 22.1 22.1 6.86 6.8 78.4 78.3 69.0 68.8 9.3 9.3 42 40.5
22.1 6.82 78.1 68.5 9.3 39

Remarks: Action Level Limit Level