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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

24-hour TSP Monitoring Data

DATE SAMPLE NUMBER ELAPSED TIME CHART READING AVG TEMP AVG AIR PRESS STANDARD FLOW RATE AIR VOLUME FILTER WEIGHT (g) DUST WEIGHT COLLECTED 24-HR TSP (μg/m3)
INITIAL FINAL (min) MIN MAX AVG (℃) (hPa) (m3/min) (std m3) INITIAL FINAL (g)
AM1a - Garden Farm, Tsung Yuen Ha Village
2-Dec-14 27475 9268.78 9292.78 1440.00 44 44 44.0 16.4 1019.5 1.58 2282 2.7667 2.9605 0.1938 85
8-Dec-14 27487 9292.78 9316.78 1440.00 48 49 48.5 18.3 1020.5 1.73 2487 2.7565 2.9362 0.1797 72
13-Dec-14 27517 9316.79 9340.79 1440.00 47 48 47.5 14.6 1025.6 1.71 2460 2.7729 3.1233 0.3504 142
19-Dec-14 27543 9340.79 9364.79 1440.00 46 46 46.0 13 1024 1.66 2394 2.8264 2.9912 0.1648 69
24-Dec-14 27523 9364.82 9388.82 1440.00 42 43 42.5 18.7 1021.4 1.51 2168 2.8322 3.0317 0.1995 92
30-Dec-14 27578 9388.82 9412.82 1440.00 44 44 44.0 14.9 1019.8 1.56 2250 2.7190 2.8607 0.1417 63
AM2 - Village House near Lin Ma Hang Road
2-Dec-14 27476 4753.39 4777.29 1434.00 34 36 35.0 16.4 1019.5 1.04 1498 2.7747 2.9554 0.1807 121
8-Dec-14 27488 4777.29 4801.19 1434.00 34 36 35.0 18.3 1020.5 1.04 1494 2.7545 2.9533 0.1988 133
13-Dec-14 27518 4801.19 4825.11 1435.20 35 37 36.0 14.6 1025.6 1.08 1551 2.7779 3.1303 0.3524 227
19-Dec-14 27542 4825.11 4849.01 1434.00 34 34 34.0 13 1024 1.02 1468 2.8053 2.9369 0.1316 90
24-Dec-14 27524 4849.01 4872.86 1431.00 35 35 35.0 18.7 1021.4 1.19 1703 2.8306 3.0288 0.1982 116
30-Dec-14 27579 4872.86 4896.78 1435.20 35 42 38.5 14.9 1019.8 1.30 1867 2.7456 2.9187 0.1731 93
AM3 - Ta Kwu Ling Fire Service Station of Ta Kwu Ling Village
2-Dec-14 27477 5798.14 5822.14 1440.00 40 43 41.5 16.4 1019.5 1.33 1918 2.7542 2.9472 0.1930 101
8-Dec-14 27489 5822.14 5846.14 1440.00 40 41 40.5 18.3 1020.5 1.30 1867 2.7425 2.9737 0.2312 124
13-Dec-14 27519 5846.14 5870.14 1440.00 38 39 38.5 14.6 1025.6 1.24 1790 2.7512 3.0829 0.3317 185
19-Dec-14 27541 5870.14 5894.14 1440.00 39 39 39.0 13 1024 1.26 1817 2.8229 2.9617 0.1388 76
24-Dec-14 27560 5894.14 5918.14 1440.00 39 39 39.0 18.7 1021.4 1.28 1838 2.8005 2.9983 0.1978 108
30-Dec-14 27580 5918.14 5942.14 1440.00 39 39 39.0 14.9 1019.8 1.28 1848 2.7738 2.9074 0.1336 72
AM7b - Loi Tung Village House
2-Dec-14 27478 13332.61 13356.61 1440.00 36 43 39.5 16.4 1019.5 1.12 1608 2.7506 2.8736 0.1230 76
8-Dec-14 27486 13356.61 13380.61 1440.00 34 42 38.0 18.3 1020.5 1.07 1543 2.7535 2.8908 0.1373 89
13-Dec-14 27515 13380.67 13404.67 1440.00 47 49 48.0 14.6 1025.6 1.36 1965 2.7652 3.0310 0.2658 135
19-Dec-14 27521 13404.67 13428.67 1440.00 46 50 48.0 13 1024 1.37 1969 2.8511 2.9975 0.1464 74
24-Dec-14 27545 13428.67 13452.67 1440.00 36 44 40.0 18.7 1021.4 1.04 1495 2.8151 2.9273 0.1122 75
30-Dec-14 27584 13452.67 13476.67 1440.00 44 46 45.0 14.9 1019.8 1.20 1728 2.7606 2.9281 0.1675 97
AM8 - Po Kat Tsai Village No. 4
2-Dec-14 27479 7203.04 7227.04 1440.00 39 41 40.0 16.4 1019.5 1.15 1657 2.7561 2.8787 0.1226 74
8-Dec-14 27490 7227.04 7251.04 1440.00 37 37 37.0 18.3 1020.5 1.07 1538 2.7420 2.8813 0.1393 91
13-Dec-14 27516 7251.05 7275.05 1440.00 39 39 39.0 14.6 1025.6 1.13 1627 2.7457 2.9153 0.1696 104
19-Dec-14 27522 7275.05 7299.05 1440.00 38 38 38.0 13 1024 1.11 1592 2.8297 2.9475 0.1178 74
24-Dec-14 27546 7299.05 7323.05 1440.00 39 39 39.0 18.7 1021.4 1.08 1555 2.8050 2.8877 0.0827 53
30-Dec-14 27585 7323.05 7347.06 1440.60 37 39 38.0 14.9 1019.8 1.06 1522 2.7640 2.8647 0.1007 66

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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

DATE SAMPLE NUMBER ELAPSED TIME CHART READING AVG TEMP AVG AIR PRESS STANDARD FLOW RATE AIR VOLUME FILTER WEIGHT (g) DUST WEIGHT COLLECTED 24-HR TSP (μg/m3)
INITIAL FINAL (min) MIN MAX AVG (℃) (hPa) (m3/min) (std m3) INITIAL FINAL (g)
AM9b - Nam Wa Po Village House No. 80
2-Dec-14 27480 14762.37 14786.37 1440.00 39 41 40.0 16.4 1019.5 1.16 1672 2.7699 2.9358 0.1659 99
8-Dec-14 27506 14786.37 14810.37 1440.00 37 37 37.0 18.3 1020.5 1.05 1509 2.7547 2.9070 0.1523 101
13-Dec-14 27520 14810.37 14834.37 1440.00 39 42 40.5 14.6 1025.6 1.19 1711 2.7593 2.9999 0.2406 141
19-Dec-14 27544 14834.38 14858.38 1440.00 36 38 37.0 13 1024 1.06 1531 2.8145 2.8792 0.0647 42
24-Dec-14 27561 14858.57 14882.57 1440.00 32 32 32.0 18.7 1021.4 1.07 1534 2.7794 2.8951 0.1157 75
30-Dec-14 27586 14882.57 14906.57 1440.00 32 33 32.5 14.9 1019.8 1.09 1566 2.7591 2.8560 0.0969 62

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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

Construction Noise Monitoring Results, dB(A)

Date Start Time 1st Leq5min L10 L90 2nd Leq5min L10 L90 3nd Leq5min L10 L90 4th Leq5min L10 L90 5th Leq5min L10 L90 6th Leq5min L10 L90 Leq30 façade correction
NM1 - Tsung Yuen Ha Village House No. 63
1-Dec-14 15:21 58.6 61.3 52.5 59.2 61.3 52.3 60.0 62.7 52.7 60.5 62.9 53.7 60.7 62.8 53.1 60.8 63.2 55.9 60 NA
6-Dec-14 14:10 48.9 50.5 47.7 51.6 55.0 48.1 52.4 55.9 48.7 52.8 55.5 48.4 51.9 55.6 48.0 48.9 51.1 47.6 51 NA
12-Dec-14 15:05 49.9 51.0 48.7 51.7 53.5 49.8 51.2 52.6 49.7 52.2 54.0 50.0 51.0 52.5 49.6 51.0 52.3 49.7 51 NA
18-Dec-14 9:07 61.4 64.1 53.5 61.3 63.6 54.0 62.6 65.6 56.1 62.5 65.4 55.8 62.6 63.9 56.0 59.0 61.2 56.3 62 NA
23-Dec-14 10:37 56.3 59.1 52.2 53.6 55.4 50.6 54.0 56.0 51.5 52.4 54.6 49.7 54.6 56.5 52.1 56.2 58.0 53.0 55 NA
29-Dec-14 10:37 54.2 56.0 51.0 53.1 54.5 51.1 53.1 54.3 51.0 52.7 54.0 50.6 53.3 54.8 51.1 53.6 54.6 50.6 53 NA
NM2 - Village House near Lin Ma Hang Road
1-Dec-14 16:25 65.6 67.4 51.4 56.4 57.5 50.4 58.6 59.9 52.0 57.2 60.2 51.2 56.0 58.9 50.5 58.2 61.7 50.7 60 NA
6-Dec-14 15:30 60.4 59.1 48.8 50.9 52.4 48.8 52.4 54.2 47.9 54.1 56.6 49.9 55.9 58.7 49.3 51.8 53.6 48.4 56 NA
12-Dec-14 15:56 58.7 59.4 51.7 59.1 60.7 53.9 55.8 56.8 52.3 60.7 61.2 53.8 58.7 59.0 52.8 56.0 57.2 51.8 59 NA
18-Dec-14 9:49 63.0 64.5 59.8 61.2 63.9 57.6 61.0 62.4 56.4 60.8 62.8 56.2 62.9 64.4 57.2 71.5 75.9 57.6 66 NA
23-Dec-14 11:17 66.1 67.0 53.5 64.4 69.6 54.1 62.1 59.9 50.8 61.7 64.9 51.8 59.6 62.3 49.6 60.0 62.6 50.5 63 NA
29-Dec-14 11:26 60.1 61.8 51.8 61.9 62.9 53.2 60.6 63.1 48.8 58.4 61.1 50.2 61.1 64.3 51.0 63.1 66.3 51.2 61 NA
NM5– Ping Yeung Village House (façade facing northeast)
3-Dec-14 14:15 56.6 60.0 50.1 54.2 56.9 50.3 54.5 57.8 47.6 54.7 57.6 50.3 55.0 57.3 50.0 54.4 57.1 50.1 55 NA
9-Dec-14 14:19 55.9 59.0 50.1 55.8 58.2 49.3 55.1 58.2 49.7 55.9 59.4 49.3 54.4 57.4 49.1 53.4 56.4 48.3 55 NA
15-Dec-14 11:37 52.3 55.5 47.3 52.6 56.3 44.6 53.3 56.8 46.0 53.8 57.5 46.7 56.9 60.8 47.1 55.6 59.0 47.5 54 NA
20-Dec-14 17:01 71.1 58.2 49.6 54.2 57.1 49.0 54.3 57.5 47.7 54.2 57.3 48.0 53.8 57.2 48.0 55.7 59.4 48.0 64 NA
24-Dec-14 16:35 54.1 56.8 47.5 76.0 59.0 49.0 58.0 59.1 48.5 60.7 59.5 45.3 56.6 58.6 48.1 54.8 58.4 43.8 69 NA
30-Dec-14 10:22 54.7 58.2 47.8 54.6 57.8 49.0 54.0 57.3 48.4 53.9 57.3 46.8 53.5 56.5 48.2 54.2 56.9 49.1 54 NA
NM6 – Tai Tong Wu Village House 2
3-Dec-14 11:29 61.5 64.5 53.9 61.7 65.0 51.6 61.4 65.3 46.6 61.3 64.3 50.7 61.2 65.4 48.9 62.5 65.7 49.9 62 NA
9-Dec-14 13:25 63.2 66.0 57.0 62.9 65.6 57.3 63.8 67.0 56.0 64.4 67.0 56.4 63.6 66.4 59.1 65.8 66.5 55.8 64 NA
15-Dec-14 10:53 61.4 65.3 51.2 62.5 66.3 55.8 61.8 65.6 49.3 58.6 62.9 47.6 60.9 64.3 53.6 61.1 64.7 50.5 61 NA
20-Dec-14 16:09 60.5 63.9 53.1 60.8 64.1 53.9 61.3 64.4 53.6 60.8 63.5 55.5 61.8 65.5 52.8 61.4 64.3 55.9 61 NA
24-Dec-14 15:38 61.9 65.3 50.3 61.3 64.5 51.6 61.0 64.2 52.5 62.6 65.4 52.3 61.8 64.9 54.3 62.8 66.5 56.0 62 NA
30-Dec-14 9:43 62.4 65.1 57.0 62.2 65.4 53.5 62.9 65.7 55.2 62.0 65.4 53.9 61.7 62.7 51.0 59.8 63.3 51.7 62 NA
NM7 – Po Kat Tsai Village
3-Dec-14 10:48 51.3 52.9 49.4 67.4 66.1 50.1 51.1 52.2 49.1 56.9 57.8 50.5 57.3 60.3 48.8 51.5 53.1 48.4 61 NA
9-Dec-14 11:18 49.9 53.0 47.1 50.1 52.7 47.7 53.2 55.4 48.5 60.6 64.8 53.5 62.2 65.1 54.4 61.5 64.9 55.3 59 NA
18-Dec-14 7:35 60.6 65.2 45.1 61.5 64.6 40.0 55.6 49.3 38.8 56.5 55.2 44.1 51.4 53.8 41.7 55.0 58.0 43.0 58 NA
20-Dec-14 10:44 53.5 55.8 47.6 63.0 61.9 45.1 46.9 48.0 44.4 52.1 52.9 45.5 68.5 59.9 46.8 53.2 51.2 46.3 62 NA

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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

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
24-Dec-14 17:29 53.3 54.4 51.6 54.6 55.0 52.1 52.8 53.9 50.9 52.7 54.1 51.0 52.8 54.0 50.9 54.4 54.9 51.2 54 NA
30-Dec-14 15:53 51.1 53.1 46.9 48.9 50.4 46.4 56.6 58.6 49.1 56.6 55.6 52.8 67.5 57.9 53.5 66.2 59.3 53.4 63 NA
NM8 - Village House, Tong Hang
1-Dec-14 9:48 64.5 66.7 53.4 63.5 67.6 52.5 62.9 65.7 54.6 62.5 66.5 54.5 63.7 67.4 55.6 63.2 66.2 53.2 63 NA
6-Dec-14 13:09 55.8 58.1 51.8 56.1 59.1 52.0 57.6 60.6 52.8 58.0 60.6 55.9 57.2 60.6 52.6 56.9 58.6 53.4 57 NA
12-Dec-14 13:47 68.2 62.2 52.8 54.5 56.1 51.3 55.6 56.7 51.7 53.4 57.5 51.2 54.2 57.8 50.9 55.3 56.4 50.6 61 NA
18-Dec-14 15:32 57.8 57.7 50.1 60.3 60.2 51.7 58.5 58.5 50.8 57.5 58.6 51.5 57.2 57.5 50.2 58.0 67.2 50.1 58 NA
23-Dec-14 11:25 54.8 57.1 50.8 55.1 58.1 51.0 56.6 59.6 51.8 57.6 59.6 54.9 56.2 59.6 51.6 55.9 57.6 52.4 56 NA
29-Dec-14 10:23 55.6 59.4 49.2 54.9 57.8 49.1 55.7 58.7 49.2 52.1 54.3 49.1 54.5 57.1 49.2 56.1 58.4 49.8 55 NA
NM9 - Village House, Kiu Tau Village
1-Dec-14 11:31 61.9 62.4 54.5 60.4 62.5 55.7 60.5 62.6 53.6 60.6 61.7 54.4 61.5 61.2 55.5 59.2 60.3 54.3 61 NA
6-Dec-14 13:48 57.6 58.7 53.2 53.9 56.1 50.9 57.6 58.7 51.1 59.2 62.0 53.0 58.5 62.8 50.4 61.7 63.9 57.7 59 NA
12-Dec-14 15:31 58.4 62.6 50.5 56.5 61.5 49.0 57.4 62.6 51.2 58.3 62.4 49.3 57.2 61.3 50.4 56.7 62.2 50.8 57 NA
18-Dec-14 13:50 68.5 62.9 53.7 56.5 58.6 52.5 55.6 57.1 52.3 55.4 57.3 52.0 56.5 57.9 52.2 54.3 56.1 51.1 62 NA
23-Dec-14 10:49 53.7 56.5 49.0 54.7 57.7 49.9 54.8 57.2 49.5 54.3 57.4 50.3 53.5 55.8 49.9 57.5 59.4 51.8 55 NA
29-Dec-14 11:12 53.0 55.9 44.9 53.2 57.0 46.3 54.6 58.5 45.5 52.6 55.8 45.6 55.1 58.8 45.4 55.6 59.4 48.0 54 NA
NM10 - Nam Wa Po Village House No. 80
1-Dec-14 9:25 68.5 73.0 55.0 68.5 72.5 65.0 71.4 76.0 61.5 71.8 77.0 67.0 67.4 68.5 62.5 67.4 68.0 62.0 70 73
6-Dec-14 10:01 61.4 64.0 53.5 63.2 66.9 53.7 61.2 65.0 53.7 59.7 63.1 54.0 62.0 65.8 53.4 61.5 65.0 54.9 62 65
12-Dec-14 9:21 66.1 69.0 55.0 66.4 69.0 60.5 66.5 69.0 61.5 67.3 69.5 63.0 66.1 69.0 61.0 68.8 71.5 61.5 67 70
18-Dec-14 9:11 70.0 73.1 65.0 71.0 74.0 65.0 73.0 73.2 67.5 69.1 69.5 67.0 73.0 75.0 68.0 72.5 73.6 67.5 72 75
23-Dec-14 13:08 60.4 64.1 54.5 60.0 62.6 55.7 62.5 61.2 55.5 62.9 65.8 54.2 59.9 61.8 54.1 60.9 61.8 57.7 61 64
29-Dec-14 14:00 64.2 66.3 60.2 63.6 66.6 60.0 63.4 64.3 61.4 63.6 64.5 62.5 63.9 66.1 61.2 61.4 62.1 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.17) –December 2014

Water Quality Monitoring Data for Contract 5

Date 1-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 15:25 0.40 20.4 20.4 6.15 6.1 67.8 66.6 12.9 12.7 8.1 8.1 8 7.5
20.4 6.07 65.4 12.4 8.1 7
WM1 16:09 0.45 21.2 21.2 4.27 4.3 48.1 48.3 12.6 12.8 8.1 8.1 13 12.5
21.1 4.31 48.5 13.0 8.1 12
Date 3-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:35 0.40 19.4 19.4 7.45 7.6 81.0 82.8 6.1 6.1 8.8 8.8 2 2.5
19.4 7.78 84.5 6.1 8.8 3
WM1 13:11 0.44 20.9 20.9 5.94 5.9 66.6 65.7 47.7 48.3 8.2 8.2 34 33.5
20.8 5.82 64.7 48.9 8.2 33
Date 6-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 14:18 0.40 18.5 18.5 8.21 8.2 89.8 89.4 8.3 7.7 8.7 8.7 <2 2.0
18.5 8.14 88.9 7.1 8.7 2
WM1 15:10 0.46 21.5 21.4 6.72 6.7 75.4 74.3 21.1 21.3 8 8.0 16 16.5
21.3 6.58 73.2 21.4 8 17
Date 8-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:01 0.42 20.3 20.4 7.22 7.2 97.5 96.9 6.3 6.4 8.8 8.8 <2 2.0
20.4 7.14 96.3 6.6 8.8 <2
WM1 11:28 0.49 20.2 20.2 8.76 8.2 79.7 79.1 5.7 5.8 8.7 8.7 <2 2.5
20.2 7.65 78.4 5.8 8.7 3
Date 10-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:38 0.42 21.4 21.4 8.94 8.8 101.3 98.8 5.3 5.3 9.0 9.0 <2 2.0

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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

21.3 8.67 96.2 5.4 9.0 <2
WM1 11:07 0.47 24.3 24.3 6.34 6.3 75.7 75.4 91.0 92.6 9.7 9.8 80 83.0
24.3 6.28 75.1 94.2 9.8 86
Date 12-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 15:13 0.42 17.5 17.5 10.7 10.6 111.5 110.9 16.4 16.2 8.4 8.4 8 8.5
17.5 10.51 110.3 15.9 8.4 9
WM1 15:46 0.49 20.6 20.6 7.13 7.1 79.3 78.7 5.3 5.3 8.7 8.7 4 3.5
20.6 7.07 78.1 5.3 8.7 3
Date 15-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 13:26 0.45 18.1 18.1 9.46 9.4 100.2 99.9 5.2 5.4 8.6 8.7 <2 2.0
18.1 9.43 99.6 5.5 8.7 <2
WM1 13:56 0.48 20.5 20.5 7.6 7.5 84.2 83.6 6.3 6.1 9.3 9.3 4 4.0
20.5 7.49 82.9 6.0 9.3 4
Date 18-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 16:09 0.41 15.4 15.4 9.74 9.7 97.1 96.7 7.0 6.8 8.5 8.5 2 2.5
15.4 9.58 96.2 6.7 8.5 3
WM1 16:39 0.45 17.8 17.8 7.7 7.6 81.2 80.3 6.4 6.6 8.3 8.3 5 4.5
17.8 7.48 79.4 6.7 8.3 4
Date 20-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 14:55 0.47 20.1 20.1 10.2 9.9 109.5 108.6 6.6 6.6 8.5 8.5 <2 2.0
20 9.69 107.7 6.6 8.5 <2
WM1 15:16 0.44 20.6 20.6 6.23 6.4 69.5 71.8 15.4 15.6 8.6 8.6 9 9.0
20.6 6.53 74.1 15.7 8.6 9

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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

Date 22-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:37 0.47 16.7 16.6 8.92 8.9 91.6 91.2 6.1 6.1 8.2 8.2 2 2.0
16.5 8.88 90.8 6.1 8.2 2
WM1 13:03 0.44 20.7 20.7 6.7 6.6 74.6 74.1 21.1 20.8 8 8.0 28 28.5
20.7 6.56 73.5 20.5 8 29
Date 24-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 14:40 0.39 20 20.0 9.53 9.6 102.0 103.1 7.2 7.1 8.3 8.3 3 3.0
20 9.64 104.1 7.0 8.3 3
WM1 15:10 0.36 21.9 21.9 6.81 6.8 77.7 76.7 7.1 7.2 8.1 8.1 5 5.0
21.9 6.69 75.7 7.3 8.1 5
Date 27-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:38 0.41 19.2 19.2 8.29 8.2 89.7 88.3 4.9 4.7 8.8 8.8 <2 2.0
19.1 8.07 86.8 4.6 8.8 <2
WM1 11:15 0.36 20 20.0 5.09 5.1 55.8 56.1 104.0 103.5 8.6 8.6 78 80.0
20 5.12 56.3 103.0 8.6 82
Date 29-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:37 0.44 15.9 15.9 9.7 9.5 98.3 96.3 6.6 6.4 9.1 9.1 <2 2.0
15.9 9.33 94.3 6.3 9.1 <2
WM1 11:15 0.41 19.6 19.6 4.94 4.9 53.9 53.7 20.2 20.3 8.4 8.4 15 14.5
19.6 4.87 53.5 20.3 8.4 14
Date 31-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:00 0.41 16.1 16.1 9.46 9.3 93.4 92.5 4.4 4.4 8.9 8.9 2 2.0
16.1 9.18 91.6 4.4 8.9 2

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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

WM1 11:16 0.46 18.9 18.9 4.72 4.7 50.7 50.4 212.0 211.5 8.3 8.3 141 140.5
18.9 4.66 50.1 211.0 8.3 140

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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

Water Quality Monitoring Data for Contract 2 and 3

Date 1-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:55 0.08 22.5 22.6 8.18 8.2 94.5 94.8 4.1 4.1 8.7 8.8 4 4.5
22.6 8.23 95.0 4.0 8.8 5
WM4-CB 12:16 0.29 22.4 22.4 5.76 5.8 66.3 66.5 20.6 21.0 8.1 8.1 21 21.0
22.4 5.8 66.6 21.3 8.1 21
WM4 11:18 0.26 23.2 23.2 5.66 5.7 65.9 66.1 28.5 28.4 9.2 9.2 24 24.0
23.2 5.71 66.2 28.2 9.2 24
Date 3-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 16:27 0.09 21.4 21.4 7.5 7.4 84.8 83.8 3.7 3.8 8.2 8.2 2 2.0
21.4 7.33 82.7 3.9 8.2 2
WM4-CB 16:55 0.21 21.8 21.8 3.55 3.5 40.3 39.4 8.6 8.5 8 8.0 10 10.0
21.7 3.44 38.4 8.4 7.9 10
WM4 16:00 0.24 22 22.0 4.89 4.9 56.0 56.3 14.3 14.2 8.3 8.3 14 13.0
22 4.96 56.6 14.0 8.3 12
Date 6-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 16:39 0.09 21.3 21.3 7.66 7.6 86.4 85.9 4.0 3.9 8.1 8.1 <2 2.0
21.3 7.59 85.3 3.8 8.1 <2
WM4-CB 16:57 0.20 21.1 21.1 4.23 4.2 47.7 47.6 8.2 8.3 8 8.0 3 3.0
21 4.21 47.5 8.4 8 3
WM4 16:10 0.23 20.5 20.5 6.85 6.7 77.5 76.1 14.7 14.4 7.9 7.9 9 9.0
20.5 6.6 74.6 14.1 7.9 9
Date 8-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:16 0.08 22.8 12.8 8.59 8.5 99.6 97.7 3.5 3.5 8.1 8.1 <2 2.0
2.8 8.38 95.8 3.6 8.1 <2

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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

WM4-CB 15:06 0.17 23.3 23.4 6.73 6.6 79.2 78.1 5.3 5.1 7.8 7.8 <2 2.0
23.4 6.52 77.0 5.0 7.8 <2
WM4 13:50 0.22 23.8 23.8 6.58 6.4 77.7 75.2 12.9 12.4 7.7 7.7 14 13.5
23.8 6.2 72.6 11.9 7.7 13
Date 10-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:23 0.09 23 22.9 5.86 5.8 68.1 67.2 3.7 3.8 8 8.0 4 4.0
22.8 5.76 66.2 4.0 8 4
WM4-CB 15:09 0.17 23.5 23.5 6.01 6.0 70.7 70.9 11.6 11.8 7.8 7.8 13 13.5
23.4 6.05 71.0 11.9 7.7 14
WM4 13:54 0.23 23.2 23.2 6.63 6.7 77.6 78.1 11.9 12.0 8.1 8.0 14 14.0
23.1 6.71 78.5 12.0 7.9 14
Date 12-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:50 0.09 17.7 17.7 9.12 9.1 99.0 98.0 3.6 5.0 8.5 8.5 6 6.5
17.7 9 96.9 6.5 8.5 7
WM4-CB 12:53 0.19 17 17.0 8.19 8.1 87.4 86.6 4.5 4.4 8.7 8.8 3 3.5
17 7.97 85.7 4.2 8.8 4
WM4 13:30 0.27 17 17.0 8 8.0 84.9 85.3 7.5 7.6 8.4 8.4 7 7.5
16.9 8.09 85.7 7.6 8.4 8
Date 15-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:57 0.08 19.8 19.8 9.22 9.2 101.2 100.6 2.3 2.2 8.6 8.6 <2 2.0
19.8 9.12 100.0 2.2 8.6 <2
WM4-CB 16:22 0.18 20.9 20.9 5.49 5.4 61.6 61.1 4.5 4.5 8.1 8.1 <2 2.0
20.9 5.4 60.5 4.6 8.1 <2
WM4 15:31 0.23 20.8 20.7 6.97 7.0 78.0 77.9 18.0 18.0 8.7 8.7 13 13.5
20.6 6.96 77.8 18.0 8.6 14

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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:41 0.09 17.9 17.9 9.11 9.0 96.1 94.8 16.2 15.9 8.7 8.7 8 8.0
17.9 8.87 93.4 15.5 8.7 8
WM4-CB 15:19 0.17 18.5 18.5 7.1 7.0 75.7 74.9 4.0 4.0 8.4 8.4 2 2.0
18.5 6.97 74.1 4.0 8.4 2
WM4 14:09 0.24 18.1 18.0 7.96 8.0 84.4 84.6 7.5 7.5 8.5 8.5 8 8.0
17.9 7.97 84.7 7.5 8.5 8
Date 20-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:12 0.09 20.9 20.9 8.44 8.4 94.4 93.7 213.0 215.5 8.8 8.8 114 111.0
20.9 8.35 92.9 218.0 8.8 108
WM4-CB 12:39 0.18 22.7 22.7 7.9 7.8 91.7 90.2 6.4 6.4 8.3 8.3 3 3.0
22.6 7.72 88.6 6.5 8.3 3
WM4 11:54 0.26 21.2 21.2 8.21 8.2 92.6 91.7 14.7 14.9 8.9 8.9 11 11.5
21.1 8.14 90.7 15.0 8.8 12
Date 22-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:20 0.09 19.6 19.6 8.55 8.5 93.2 93.0 663.0 656.0 8.6 8.6 281 289.0
19.6 8.49 92.7 649.0 8.6 297
WM4-CB 11:53 0.19 20 20.0 9.12 9.1 100.2 99.6 5.0 4.8 8.3 8.3 2 2.5
20 8.99 98.9 4.6 8.3 3
WM4 10:50 0.25 17.5 17.6 8.73 8.7 91.1 90.9 9.9 9.7 8.8 8.8 9 9.0
17.6 8.67 90.6 9.5 8.7 9
Date 24-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:38 0.09 20.9 20.9 7.52 7.6 84.3 84.7 16.1 15.7 8.9 8.9 10 10.0
20.9 7.6 85.1 15.2 8.9 10
WM4-CB 12:04 0.18 21.5 21.5 8.44 8.4 95.7 94.7 4.4 4.5 8.3 8.3 5 5.0
21.5 8.3 93.7 4.6 8.3 5
WM4 11:06 0.25 20.3 20.3 7.74 7.7 85.4 85.0 10.7 10.6 8.7 8.8 16 15.5

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

AUES

Monthly Environmental Monitoring & Audit Report (No.17) –December 2014

20.3 7.65 84.6 10.4 8.8 15
Date 27-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:31 0.09 19.7 19.7 4.99 5.0 86.3 86.8 3.1 3.1 8.4 8.4 <2 2.0
19.7 5.01 87.2 3.2 8.4 <2
WM4-CB 14:04 0.24 22.2 22.2 7.86 7.9 57.4 57.5 8.1 8.1 8.2 8.2 10 10.0
22.2 7.98 57.5 8.2 8.2 10
WM4 13:30 0.28 20.5 20.5 5.87 5.8 65.6 65.1 27.3 27.0 8.3 8.3 31 30.5
20.5 5.81 64.5 26.6 8.3 30
Date 29-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:15 0.08 20.8 20.8 8.18 8.2 91.4 91.2 17.9 17.7 8.5 8.5 14 13.5
20.7 8.12 91.0 17.4 8.5 13
WM4-CB 13:39 0.24 22 22.0 6.64 6.6 75.9 75.2 6.4 6.3 8.2 8.2 7 6.0
21.9 6.49 74.4 6.1 8.2 5
WM4 12:57 0.26 21 21.0 7.31 7.3 82.7 82.3 12.8 12.3 8.2 8.2 12 12.5
21 7.32 81.9 11.8 8.2 13
Date 31-Dec-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:52 0.09 21.8 21.8 6.91 6.9 78.6 78.5 19.3 19.8 8.2 8.2 15 15.0
21.8 6.87 78.3 20.3 8.2 15
WM4-CB 13:04 0.17 22.4 22.4 6.08 6.1 70.1 69.7 9.8 9.9 7.9 7.9 12 13.0
22.4 6.03 69.3 10.1 7.9 14
WM4 12:31 0.31 21.6 21.5 7.59 7.7 85.7 86.7 18.7 18.1 8.1 8.1 17 16.5
21.4 7.74 87.7 17.5 8.1 16