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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016 24-hour TSP Monitoring Data

DATE SAMPLE NUMBER ELAPSED TIME CHART READING AVG TEMP AVG AIR PRESS STANDARD FLOW RATE AIR VOLUME FILTER WEIGHT (g) DUST WEIGHT COLLECTED 24-HR TSP (μg/m3)
INITIAL FINAL (min) MIN MAX AVG (℃) (hPa) (m3/min) (std m3) INITIAL FINAL (g)
AM1b – Open Area, Tsung Yuen Ha Village
2-Jul-16 29636 11722.71 11746.91 1452.00 32 41 36.5 29.4 1009.1 1.31 1902 2.7792 2.8297 0.0505 27
8-Jul-16 29671 11746.91 11771.15 1454.40 26 28 27.0 31 1001 1.02 1489 2.8221 2.9321 0.1100 74
14-Jul-16 29696 11781.39 11805.47 1444.80 48 48 48.0 28.9 1006.8 1.65 2383 2.8411 2.9425 0.1014 43
20-Jul-16 29725 11805.47 11829.62 1449.00 46 48 47.0 29.2 1009.8 1.62 2349 2.7961 2.8954 0.0993 42
26-Jul-16 29735 11829.62 11853.74 1447.20 46 46 46.0 29.4 1008.3 1.59 2301 2.8296 2.9226 0.0930 40
AM2 - Village House near Lin Ma Hang Road
2-Jul-16 29635 7262.23 7286.02 1427.40 32 32 32.0 29.4 1009.1 1.09 1561 2.7918 2.9182 0.1264 81
8-Jul-16 29672 7286.02 7309.82 1428.00 34 34 34.0 31 1001 1.15 1643 2.8261 3.0420 0.2159 131
14-Jul-16 29695 7309.82 7333.60 1426.80 34 34 34.0 28.9 1006.8 1.16 1652 2.8404 2.9224 0.0820 50
20-Jul-16 29723 7333.60 7357.31 1422.60 34 34 34.0 29.2 1009.8 1.16 1648 2.8435 2.9920 0.1485 90
26-Jul-16 29733 7357.31 7381.09 1426.80 30 30 30.0 29.4 1008.3 1.03 1467 2.8357 3.0270 0.1913 130
AM3 - Ta Kwu Ling Fire Service Station of Ta Kwu Ling Village
2-Jul-16 29634 8379.05 8403.03 1438.80 42 42 42.0 29.4 1009.1 1.29 1856 2.8015 2.9612 0.1597 86
8-Jul-16 29688 8403.30 8427.02 1423.20 46 46 46.0 31 1001 1.41 2000 2.8523 3.1091 0.2568 128
14-Jul-16 29694 8427.02 8451.02 1440.00 46 46 46.0 28.9 1006.8 1.41 2036 2.8450 2.9535 0.1085 53
20-Jul-16 29724 8451.02 8474.99 1438.20 36 36 36.0 29.2 1009.8 1.10 1588 2.8209 2.9495 0.1286 81
26-Jul-16AM4 - Hou6-Jul-16 29734 se no. 10B1 29666 8474.99 Nga Yiu Ha Village 10386.80 8498.99 10410.79 1440.00 1439.40 40 38 40 38 40.0 38.0 29.4 29 1008.3 1007.5 1.23 1.20 1768 1731 2.8283 2.8468 2.8803 2.8788 0.0520 0.0320 29 18
11-Jul-16 29691 10410.79 10434.79 1440.00 24 24 24.0 28.9 1002.2 0.76 1100 2.8478 2.8915 0.0437 40
16-Jul-16 29700 10434.79 10458.50 1422.60 33 37 35.0 30.6 1008.1 1.11 1574 2.8260 2.9110 0.0850 54
22-Jul-16 29729 10458.50 10482.50 1440.00 38 38 38.0 30 1010.3 1.20 1732 2.8322 2.9126 0.0804 46
28-Jul-16 AM5a - Pin6-Jul-16 29756 g Yeung Vill29667 10482.50 age House 8248.94 10506.49 8272.93 1439.40 1439.40 38 42 38 42 38.0 42.0 30.1 29 1009.7 1007.5 1.20 1.37 1730 1975 2.81812.8420 2.9278 2.8545 0.1097 0.0125 63 6
11-Jul-16 29690 8272.93 8296.92 1439.40 24 24 24.0 28.9 1002.2 0.80 1156 2.8402 2.8749 0.0347 30
16-Jul-16 29699 8296.92 8320.92 1440.00 22 22 22.0 30.6 1008.1 0.74 1066 2.8258 2.8616 0.0358 34
22-Jul-16 29728 8320.92 8344.92 1440.00 34 34 34.0 30 1010.3 1.12 1613 2.8205 2.8644 0.0439 27
28-Jul-16 AM6 - Wo 29755 Keng Shan V 8344.92 illage Hou 8368.92 se 1440.00 40 42 41.0 30.1 1009.7 1.34 1929 2.8208 2.8812 0.0604 31

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

DATE SAMPLE NUMBER ELAPSED TIME CHART READING AVG TEMP AVG AIR PRESS STANDARD FLOW RATE AIR VOLUME FILTER WEIGHT (g) DUST WEIGHT COLLECTED 24-HR TSP (μg/m3)
INITIAL FINAL (min) MIN MAX AVG (℃) (hPa) (m3/min) (std m3) INITIAL FINAL (g)
6-Jul-16 29669 6830.32 6854.31 1439.40 34 34 34.0 29.0 1007.5 1.01 1455 2.8225 2.9083 0.0858 59
11-Jul-16 29689 6854.31 6878.31 1440.00 32 32 32.0 28.9 1002.2 0.94 1348 2.8527 2.9302 0.0775 57
16-Jul-16 29698 6878.31 6902.31 1440.00 45 45 45.0 30.6 1008.1 1.40 2018 2.8312 3.1145 0.2833 140
22-Jul-16 29726 6902.31 6926.31 1440.00 42 42 42.0 30.0 1009.8 1.30 1868 2.8157 2.9360 0.1203 64
28-Jul-16 29757 6926.31 6950.31 1440.00 40 40 40.0 30.1 1009.7 1.23 1764 2.8099 2.9214 0.1115 63
AM7b - Loi Tung Village House
6-Jul-16 29668 15866.58 15890.56 1438.80 36 36 36.0 29 1007.5 1.07 1538 2.8419 2.8841 0.0422 27
11-Jul-16 29692 15890.56 15914.56 1440.00 34 34 34.0 28.9 1002.2 1.01 1448 2.8513 2.9062 0.0549 38
16-Jul-16 29701 15914.56 15938.56 1440.00 32 32 32.0 30.6 1008.1 0.94 1360 2.8422 2.9537 0.1115 82
22-Jul-16 29727 15938.56 15962.56 1440.00 38 38 38.0 30 1010.3 1.13 1627 2.8142 2.9064 0.0922 57
28-Jul-16 29738 15962.56 15986.56 1440.00 34 34 34.0 30.1 1009.7 1.01 1450 2.8451 2.9554 0.1103 76
AM8 - Po Kat Tsai Village No. 4
6-Jul-16 29670 9773.13 9797.12 1439.40 42 42 42.0 29 1007.5 1.15 1652 2.8148 2.8440 0.0292 18
11-Jul-16 29693 9797.12 9821.12 1440.00 42 42 42.0 28.9 1002.2 1.14 1648 2.8402 2.8875 0.0473 29
16-Jul-16 29721 9821.12 9845.12 1440.00 42 42 42.0 30.6 1008.1 1.14 1648 2.8278 2.8926 0.0648 39
22-Jul-16 29730 9845.12 9869.11 1439.40 42 42 42.0 30 1009.8 1.15 1651 2.8291 2.8710 0.0419 25
28-Jul-16 29758 9869.11 9893.11 1440.00 43 43 43.0 30.1 1009.7 1.18 1698 2.8174 2.8755 0.0581 34
AM9b - Nam Wa Po Village House No. 80
2-Jul-16 29665 17152.35 17176.34 1439.40 28 30 29.0 29.4 1009.1 0.94 1347 2.8420 2.8869 0.0449 33
8-Jul-16 29687 17176.34 17200.34 1440.00 30 32 31.0 31 1001 1.00 1434 2.8345 2.9142 0.0797 56
14-Jul-16 29702 17200.34 17224.34 1440.00 30 30 30.0 28.9 1006.8 0.97 1395 2.8351 2.9049 0.0698 50
20-Jul-16 29731 17224.34 17248.34 1440.00 28 28 28.0 29.2 1009.8 0.90 1300 2.8209 2.8462 0.0253 19
26-Jul-16 29737 17248.34 17272.33 1439.40 28 28 28.0 29.4 1008.3 0.90 1298 2.8606 2.8951 0.0345 27

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016 Construction Noise Monitoring Results, dB(A)

Date Start Time 1st Leq5mi n L10 L90 2nd Leq5min L10 L90 3nd Leq5min L10 L90 4th Leq5min L10 L90 5th Leq5min L10 L90 6th Leq5min L10 L90 Leq30 façade correction
NM1 - Tsung Yuen Ha Village House No. 63
4-Jul-16 13:40 54.2 56.6 51.3 52.1 53.4 50.0 52.4 54.1 50.6 52.9 54.3 51.2 52.4 54.1 50.5 52.1 53.3 50.1 53 NA
15-Jul-16 10:05 56.0 58.1 53.0 55.8 58.1 52.2 59.0 61.8 54.3 58.8 61.2 55.3 60.2 63.0 55.6 59.0 62.3 53.9 58 NA
21-Jul-16 11:00 56.2 57.4 51.7 53.4 55.3 50.9 54.2 56.3 51.5 53.7 56.1 50.7 52.4 54.6 50.3 53.6 56.1 50.4 54 NA
27-Jul-16 11:07 53.3 54.8 51.0 52.6 54.6 50.0 51.9 53.7 49.4 54.0 56.0 50.0 51.8 54.1 49.1 60.0 55.0 49.4 55 NA
NM2a - Village House near Lin Ma Hang Road
4-Jul-16 13:00 67.3 68.1 66.1 67.6 68.3 66.3 67.8 68.5 66.9 68.0 68.3 66.7 67.0 67.0 66.8 67.1 67.9 66.0 67 70
15-Jul-16 12:51 66.6 67.5 65.1 66.6 67.6 65.4 66.3 67.0 65.3 66.9 68.0 65.5 67.0 68.0 65.7 67.5 68.5 65.9 67 70
21-Jul-16 10:18 64.3 66.1 61.7 63.9 65.7 60.5 63.6 66.6 59.8 63.7 65.7 60.2 62.5 63.8 60.6 65.2 69.6 60.5 64 67
27-Jul-16 13:06 67.1 68.9 64.3 68.0 69.1 62.3 65.4 67.8 64.2 68.5 71.1 65.8 66.4 67.9 65.4 67.3 68.7 63.8 67 70
NM3 - Ping Yeung Village House
6-Jul-16 10:41 58.2 59.2 55.1 58.6 62.1 56.9 57.5 49.1 57.2 56.4 59.5 56.1 58.7 59.9 56.1 55.6 61.2 53.8 58 NA
12-Jul-16 14:55 59.7 59.6 51.6 56.9 58.1 51.4 57.2 60.1 51.2 56.8 60.2 51.4 55.5 61.2 51.5 57.1 60.8 51.7 57 NA
18-Jul-16 11:11 60.5 61.6 55.2 64.9 60.7 55.2 58.5 57.5 55.1 58.7 61.1 55.0 59.3 60.9 55.1 58.4 58.5 54.4 61 NA
29-Jul-16 10:39 62.5 55.1 50.3 61.5 55.5 50.2 61.7 61.8 50.1 59.5 57.2 50.4 61.8 55.6 50.7 60.2 61.3 50.7 61 NA
NM4 - Wo Keng Shan Village House
6-Jul-16 9:59 62.2 64.2 53.0 64.3 64.9 53.2 66.0 68.0 55.0 68.7 70.5 54.3 62.2 65.7 56.2 61.6 65.9 52.1 65 NA
12-Jul-16 14:09 68.7 69.1 51.5 69.3 65.9 51.8 62.0 63.1 51.0 65.5 66.1 51.2 68.8 69.4 51.6 63.3 68.3 51.4 67 NA
18-Jul-16 10:34 63.8 67.1 54.1 71.8 68.3 56.1 63.6 64.5 55.6 70.6 71.4 56.0 69.0 71.1 59.1 63.9 66.5 60.0 68 NA
29-Jul-16 9:58 64.4 68.1 50.0 62.2 67.1 48.1 66.4 62.7 49.9 67.9 70.7 51.8 68.7 71.5 51.5 65.8 70.1 50.7 66 NA
NM5– Ping Yeung Village House (façade facing northeast)
6-Jul-16 9:29 57.3 60.5 49.5 56.7 59.5 48.0 56.0 59.0 50.0 59.3 62.5 50.0 55.0 57.5 47.0 55.6 60.0 48.5 57 NA
12-Jul-16 9:30 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
18-Jul-16 9:40 65.9 66.0 50.5 59.4 64.0 47.5 62.8 65.5 47.5 53.5 54.5 47.0 56.9 61.0 48.5 61.1 64.5 51.5 62 NA
29-Jul-16 13:40 54.6 56.5 49.5 53.0 55.0 49.5 53.3 55.0 50.5 54.6 57.0 51.0 59.3 62.5 53.0 53.7 55.0 50.0 63 NA
NM6 – Tai Tong Wu Village House 2
6-Jul-16 10:13 56.5 59.0 52.5 58.2 58.5 52.5 61.7 59.0 52.0 56.8 58.5 52.0 57.5 59.0 53.0 57.8 60.0 52.0 58 NA
12-Jul-16 10:16 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
18-Jul-16 10:24 56.4 59.5 47.5 58.1 60.5 48.5 59.2 63.0 48.0 56.8 59.5 46.5 51.9 54.5 47.5 51.7 54.5 46.5 57 NA
29-Jul-16 14:20 58.1 61.0 49.5 58.5 62.0 48.5 58.7 61.5 52.0 55.8 59.0 47.5 53.4 56.0 46.5 53.6 56.0 48.0 57 NA
NM7 – Po Kat Tsai Village
6-Jul-16 13:00 59.0 61.5 53.0 59.1 61.5 53.5 62.5 66.0 53.5 62.8 67.0 56.0 60.0 61.0 52.5 57.1 59.5 52.0 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.36) – July 2016

Date Start Time 1st Leq5mi n L10 L90 2nd Leq5min L10 L90 3nd Leq5min L10 L90 4th Leq5min L10 L90 5th Leq5min L10 L90 6th Leq5min L10 L90 Leq30 façade correction
12-Jul-16 13:11 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
18-Jul-16 13:04 67.4 69.0 63.5 65.8 67.5 63.0 65.5 67.0 61.5 67.1 70.0 61.5 70.3 68.5 62.5 68.7 70.0 61.5 68 NA
29-Jul-16 9:42 64.6 67.5 46.5 58.7 63.0 45.0 62.3 64.0 45.5 59.4 61.0 46.0 63.9 65.0 47.0 62.4 66.0 46.5 62 NA
NM8 - Village House, Tong Hang
4-Jul-16 10:37 58.6 63.1 52 56.8 61.5 51.9 58.6 62.1 52.5 57.5 61.2 51.2 57.3 61.7 51.3 57.5 60.6 50.7 58 NA
15-Jul-16 9:11 56.7 61.4 51.6 58.5 63.4 52.1 58.4 63.5 52.3 56.9 59.2 53.7 60.8 61.1 52.4 62.8 64.6 53.4 60 NA
21-Jul-16 15:25 60.3 60.7 51.6 56.5 56.1 51.1 57.3 62.1 51.4 55.8 58.2 51.6 56.7 59.1 51.9 57.2 59.6 52.4 58 NA
27-Jul-16 9:47 58.4 60.5 51.2 59.7 63.3 52.2 58.5 62.5 51.7 59 63.5 52.3 58.1 62.7 51 57.5 62.4 50.4 59 NA
NM9 - Village House, Kiu Tau Village
4-Jul-16 9:54 62.5 65.5 58.9 60.5 61.9 58.0 61.7 63.5 58.1 62.2 64.8 59.0 62.5 64.7 59.8 63.9 64.3 59.7 62 NA
15-Jul-16 9:59 62.6 64.6 58.3 59.7 61.5 58.0 61.9 62.0 57.1 60.5 62.5 58.6 58.3 60.5 57.5 58.7 60.5 56.4 61 NA
21-Jul-16 14:40 73.1 76.3 63.5 68.3 72.0 58.1 61.3 63.4 57.6 62.0 66.3 57.7 60.4 64.7 56.5 61.5 63.4 56.4 67 NA
27-Jul-16 10:32 62.5 64.6 58.3 61.5 63.9 58.7 62.7 64.9 58.5 60.6 61.4 57.1 61.5 62.5 58.0 62.2 63.3 58.5 62 NA
NM10 - Nam Wa Po Village House No. 80
4-Jul-16 15:18 67.7 69.0 66.1 67.1 69.7 62.1 63.8 65.5 61.9 63.4 64.5 62.0 62.7 64.0 61.1 62.8 64.5 60.8 65 68
15-Jul-16 10:43 65.5 66.8 63.8 60.1 61.4 57.4 58.8 59.1 58.5 59.4 63.0 59.5 58.1 60.5 55.7 56.5 58.1 55.6 61 64
21-Jul-16 13:46 56.7 58.0 54.8 56.9 58.4 54.9 57.3 59.3 54.9 57.4 59.1 55.1 57.1 59.6 55.6 56.7 58.4 54.3 57 60
27-Jul-16 15:20 62.8 64.1 58.3 62.4 64.7 59.3 61.8 63.9 58.7 60.0 62.0 58.5 59.5 62.4 57.0 60.7 63.5 58.4 61 64

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016 Water Quality Monitoring Data for Contract 5, 6 and SS C505

Date 2-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:40 0.34 28.8 28.8 6.25 6.2 81.0 80.7 33.8 33.0 7.2 7.3 26 27.0
28.8 6.2 80.3 32.2 7.3 28
WM1 9:30 0.26 28.7 28.7 6.3 6.3 81.6 81.7 51.2 50.3 7.3 7.3 53 53.5
28.7 6.32 81.7 49.3 7.3 54
Date 4-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 14:48 0.34 31.7 31.7 6.73 6.7 91.6 91.7 23.7 24.3 6.7 6.7 16 16.5
31.7 6.74 91.8 24.8 6.7 17
WM1 14:30 0.26 31.2 31.3 6.46 6.5 87.4 87.5 36.0 35.3 7 7.0 43 42.5
31.3 6.47 87.6 34.5 7 42
Date 6-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:20 0.34 26.5 26.5 6.62 6.6 82.3 82.4 77.7 77.2 7.1 7.2 62 62.0
26.5 6.63 82.4 76.7 7.2 62
WM1 11:10 0.27 26.4 26.4 6.88 6.9 85.3 85.4 92.9 92.6 7.1 7.2 64 64.5
26.4 6.9 85.4 92.3 7.2 65
Date 8-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:30 0.32 32.2 32.2 5.51 5.5 75.7 75.5 22.2 22.2 7.9 7.9 10 10.0
32.2 5.49 75.2 22.1 7.9 10
WM1 10:49 0.23 32.6 32.6 5.27 5.3 72.7 73.0 44.6 44.2 7.9 7.9 48 48.0
32.6 5.31 73.2 43.7 7.9 48
Date 12-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 15:20 0.32 29.1 29.1 6.53 6.5 85.0 84.9 13.4 13.6 7.7 7.7 12 11.5
29.1 6.51 84.7 13.7 7.7 11
WM1 15:12 0.23 30.1 30.1 6.07 6.1 80.5 80.5 20.2 20.5 8.1 8.1 26 26.0
30.1 6.06 80.4 20.8 8.1 26

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 14-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:15 0.37 28.2 28.2 5.31 5.3 68.0 67.9 45.1 45.7 8.2 8.2 32 32.5
28.2 5.29 67.7 46.3 8.2 33
WM1 10:31 0.31 27.7 27.7 6.64 6.7 85.4 85.7 53.7 53.9 7.7 7.7 50 49.5
27.7 6.69 86.0 54.0 7.7 49
Date 16-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 9:47 0.34 30.4 30.4 5.82 5.8 77.5 77.8 16.2 16.4 8.4 8.4 9 9.5
30.4 5.86 78.0 16.6 8.4 10
WM1 9:30 0.26 31.2 31.2 6.32 6.25 85.2 84.2 49.3 50.2 8.1 8.1 50 49.5
31.2 6.17 83.1 51.0 8.1 49
Date 18-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:47 0.46 31 31.0 6.42 6.4 86.3 86.7 27.0 27.6 7.5 7.5 16 16.0
31 6.47 87.1 28.1 7.5 16
WM1 12:08 0.36 29.6 29.7 6.63 6.6 87.1 86.9 29.0 29.4 7.4 7.4 30 30.0
29.7 6.6 86.7 29.8 7.4 30
Date 20-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:15 0.34 29.1 29.0 9.46 8.6 100.1 99.3 10.8 10.6 8.4 8.4 5 5.5
28.9 7.71 98.5 10.3 8.4 6
WM1 10:48 0.26 27.2 27.2 7.1 7.1 91.6 91.7 46.1 45.5 8.4 8.4 48 48.5
27.2 7.11 91.7 44.8 8.4 49
Date 23-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:57 0.37 29.5 29.6 7.64 7.7 100.7 101.2 13.6 14.0 8.4 8.4 2 2.0
29.7 7.68 101.7 14.3 8.4 2
WM1 10:43 0.29 29.9 29.9 7.67 7.7 101.5 101.7 25.9 26.1 8.5 8.5 20 19.5
29.9 7.65 101.9 26.3 8.5 19

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 25-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:59 0.39 31 31.0 7.47 7.5 100.9 101.3 12.6 13.0 8.1 8.1 <2 <2
31 7.57 101.7 13.3 8.1 <2
WM1 12:37 0.30 30.7 30.7 7.7 7.7 103.2 103.6 22.1 22.4 8.2 8.2 20 20.0
30.7 7.73 103.9 22.7 8.2 20
Date 27-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:10 0.34 29.3 29.3 7.14 7.2 95.7 95.8 12.5 12.7 8.2 8.2 7 7.5
29.3 7.16 95.8 12.9 8.2 8
WM1 11:00 0.26 29.9 29.9 7.43 7.4 98.5 98.6 26.4 26.7 8.2 8.2 30 30.0
29.9 7.41 98.6 27.0 8.1 30
Date 29-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:34 0.29 29.8 29.8 7.61 7.6 99.4 99.5 11.3 11.2 8.6 8.6 2 2.5
29.8 7.62 99.5 11.1 8.6 3
WM1 11:18 0.22 30.6 30.6 7.6 7.6 102.2 102.3 17.1 17.1 8.6 8.6 16 16.5
30.6 7.61 102.3 17.0 8.6 17

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016 Water Quality Monitoring Data for Contract 2 and 3

Date 2-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:10 0.18 32 32.0 6.38 6.4 87.1 87.5 10.2 10.3 7.9 7.9 14 14.0
32 6.43 87.8 10.4 7.9 14
WM4-CB 13:20 0.31 30.3 30.3 6.45 6.4 86.2 85.8 34.7 34.8 7.5 7.5 63 62.5
30.3 6.38 85.4 34.9 7.5 62
WM4 13:00 0.14 31.9 31.9 6.3 6.3 85.9 86.3 28.7 28.4 7.8 7.8 27 27.0
31.9 6.38 86.6 28.0 7.8 27
Date 4-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:25 0.18 30.6 30.6 6.68 6.7 89.1 89.0 13.2 13.2 7.3 7.3 16 16.5
30.5 6.67 88.8 13.1 7.3 17
WM4-CB 13:40 0.31 30.1 30.1 5.73 5.8 75.9 76.2 23.0 22.1 7 7.0 26 26.0
30.1 5.77 76.4 21.1 7 26
WM4 13:15 0.14 30.3 30.4 6.75 6.7 89.9 89.8 35.0 34.5 7.2 7.2 37 37.5
30.4 6.73 89.7 34.0 7.2 38
Date 6-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:50 0.20 26 26.0 7.17 7.2 88.5 88.4 35.3 35.3 7.7 7.8 33 32.0
26 7.15 88.2 35.2 7.8 31
WM4-CB 14:00 0.32 26 26.0 6.45 6.5 79.5 79.6 70.0 69.2 7.3 7.4 71 69.0
26 6.47 79.6 68.4 7.4 67
WM4 13:30 0.17 26.6 26.6 7.16 7.2 89.2 89.3 47.5 47.8 7.2 7.3 41 40.0
26.6 7.18 89.4 48.1 7.3 39
Date 8-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:12 0.14 31.2 31.2 6.42 6.4 87.8 87.7 27.4 27.8 7.2 7.2 20 20.0
31.2 6.41 87.6 28.1 7.2 20
WM4-CB 13:20 0.30 32.9 32.9 6.27 6.3 86.4 86.7 11.5 11.6 6.9 6.9 13 13.5
32.9 6.31 86.9 11.6 6.9 14
WM4 13:03 0.16 34.7 34.7 5.89 5.9 85.2 85.4 15.1 15.4 7.1 7.1 13 12.5
34.7 5.92 85.6 15.7 7.1 12

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 12-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 16:58 0.17 29.9 29.9 5.85 5.8 77.2 77.2 11.8 11.8 8.1 8.1 10 10.5
29.9 5.84 77.1 11.7 8.1 11
WM4-CB 17:08 0.30 28.2 28.2 4.79 4.8 61.3 61.4 12.5 12.4 7.2 7.2 12 13.0
28.2 4.8 61.5 12.3 7.2 14
WM4 16:47 0.18 29.8 29.8 5.92 5.9 77.8 77.9 16.3 16.5 7.9 7.9 16 16.5
29.8 5.93 77.9 16.6 7.9 17
Date 14-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:22 0.24 28.2 28.2 6.38 6.4 81.9 82.1 49.5 49.8 7.3 7.3 37 37.5
28.2 6.4 82.3 50.1 7.3 38
WM4-CB 13:43 0.41 28.2 28.3 5.86 5.9 75.2 75.7 61.7 62.0 7.1 7.1 50 51.0
28.3 5.93 76.1 62.2 7.1 52
WM4 14:07 0.47 27.5 27.5 6.58 6.6 83.7 84.1 63.7 63.1 7.1 7.1 57 56.5
27.5 6.63 84.5 62.5 7.1 56
Date 16-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:55 0.18 31.7 31.7 6.3 6.3 85.8 85.5 32.3 32.7 7.2 7.2 23 24.0
31.7 6.25 85.2 33.0 7.2 25
WM4-CB 12:10 0.31 32.3 32.3 6.57 6.6 90.2 90.3 17.9 17.9 7 7.0 16 16.0
32.3 6.58 90.3 17.8 7 16
WM4 11:45 0.14 30.9 30.9 6.97 7.0 93.7 93.7 16.6 17.0 7.3 7.3 12 12.5
30.9 6.96 93.7 17.4 7.3 13
Date 18-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:47 0.31 34.4 34.4 5.78 5.8 82.4 82.9 18.0 18.3 7.6 7.6 14 13.5
34.4 5.84 83.3 18.5 7.6 13
WM4-CB 14:00 0.31 33.7 33.7 6.23 6.2 87.7 87.5 14.0 13.8 7.3 7.3 11 11.0
33.7 6.21 87.3 13.6 7.3 11
WM4 13:34 0.37 34.7 34.7 6.62 6.6 94.8 95.0 15.2 15.5 7.6 7.6 10 11.0
34.7 6.65 95.2 15.7 7.6 12

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 20-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:33 0.18 31 31.0 7.12 7.1 94.3 94.4 7.0 6.9 8.6 8.6 7 6.5
31 7.13 94.4 6.8 8.6 6
WM4-CB 13:46 0.31 32.1 32.1 6.25 6.3 87.4 87.5 11.7 11.5 8.1 8.1 13 12.0
32.1 6.26 87.5 11.2 8.1 11
WM4 13:22 0.14 32.3 32.3 7.23 7.2 101.3 101.4 13.1 13.1 8.4 8.4 12 12.0
32.3 7.24 101.4 13.1 8.4 12
Date 23-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:35 0.21 30.2 30.2 7.3 7.3 97.1 97.3 7.1 7.1 8.3 8.3 3 3.0
30.1 7.35 97.4 7.1 8.3 3
WM4-CB 11:47 0.29 32.2 32.3 7.12 7.2 97.8 98.2 12.9 12.7 7.9 7.9 10 10.0
32.3 7.2 98.5 12.5 7.9 10
WM4 11:21 0.31 30.8 30.8 7.41 7.4 99.9 100.2 12.7 13.0 8.1 8.1 8 8.0
30.8 7.47 100.4 13.3 8.1 8
Date 25-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 10:27 0.21 28.6 28.6 7.62 7.7 98.5 98.9 6.9 7.0 8.9 8.9 6 5.5
28.6 7.7 99.3 7.1 8.9 5
WM4-CB 10:39 0.31 30.7 30.7 7.09 7.1 94.7 95.0 14.2 14.5 8.3 8.3 13 13.0
30.7 7.14 95.2 14.7 8.3 13
WM4 10:11 0.27 29.2 29.2 7.52 7.5 98.1 98.4 11.1 10.7 8.9 8.9 10 10.0
29.2 7.57 98.7 10.3 8.9 10
Date 27-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:13 0.18 31 31.0 7.16 7.2 96.7 96.8 17.7 17.8 8.5 8.5 16 16.5
31 7.17 96.8 17.8 8.5 17
WM4-CB 13:25 0.31 33.2 33.2 6.47 6.5 90.1 90.2 23.3 23.6 7.9 8.0 36 36.5
33.2 6.48 90.2 23.8 8 37
WM4 13:05 0.14 32.7 32.7 6.96 7.0 95.7 95.8 15.6 15.3 8.3 8.4 11 12.0
32.7 6.97 95.8 15.0 8.4 13

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 29-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 12:50 0.16 32.2 32.2 7.06 7.1 96.6 96.6 9.4 9.4 8.6 8.6 7 7.5
32.2 7.05 96.5 9.4 8.6 8
WM4-CB 13:00 0.29 34 34.0 6.71 6.7 95.4 95.5 28.6 28.5 8.1 8.1 50 49.5
34 6.72 95.5 28.4 8.1 49
WM4 12:42 0.13 32.9 32.9 6.92 6.9 97.2 97.3 11.7 11.7 8.4 8.4 12 13.0
32.9 6.93 97.3 11.7 8.4 14

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016 Water Quality Monitoring Data for Contract 6

Date 2-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 10:27 0.28 29.6 29.6 5.76 5.8 75.8 76.0 34.4 33.6 7.40 7.4 4 4.0
29.6 5.79 76.1 32.8 7.40 4
WM2A(a) 10:00 0.17 28.8 28.8 6.78 6.8 87.8 87.6 89.9 87.6 7.30 7.3 69 71.0
28.8 6.74 87.4 85.2 7.30 73
Date 4-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 11:10 0.37 26.6 26.7 7.14 7.2 88.7 89.0 13.3 13.4 7.20 7.2 8 8.5
26.7 7.2 89.3 13.5 7.20 9
WM2A(a) 11:41 0.31 29.1 29.2 7.4 7.4 96.8 96.5 22.8 23.0 7.30 7.3 14 13.5
29.3 7.35 96.1 23.1 7.30 13
Date 5-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx# 10:00 0.28 54.7 53.8 23 23.0
52.9 23
WM2A(a) # 9:45 0.17 575.0 579.5 808 808.0
584.0 808
Date 6-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 10:30 0.28 25.6 25.6 7.02 7.0 85.9 86.0 13.6 13.7 7.60 7.7 6 6.0
25.6 7.04 86.1 13.7 7.70 6
WM2A(a) 11:00 0.17 25.8 25.8 7.14 7.1 87.7 87.7 388.0 377.5 7.40 7.4 473 483.5
25.8 7.13 87.6 367.0 7.40 494
Date 7-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx# 10:30 0.27 14.3 14.2 3 3.0
14.1
WM2A(a) # 10:10 0.16 84.2 85.4 78 78.0
86.5

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 8-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 11:20 0.26 31.3 31.3 5.4 5.4 73.2 73.4 11.5 11.6 7.60 7.6 6 6.0
31.3 5.43 73.6 11.7 7.60 6
WM2A(a) 10:59 0.13 32.4 32.4 6.11 6.1 84.2 84.4 33.3 33.2 7.70 7.7 27 27.5
32.4 6.13 84.5 33.1 7.70 28
Date 9-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx# 10:47 0.28 11.5 11.3 3 3.0
11.0
WM2A(a) # 10:32 0.17 31.7 31.2 22 22.0
30.7
Date 11-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx# 12:19 0.28 27.6 27.4 22 22.0
27.1 22
WM2A(a) # 12:08 0.17 89.2 89.7 120 120.0
90.1 120
Date 12-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 14:56 0.27 27.8 27.8 6.55 6.5 83.6 83.4 33.0 32.9 8.40 8.4 17 17.0
27.8 6.51 83.2 32.7 8.40 17
WM2A(a) 14:49 0.16 28.7 28.7 6.51 6.5 84.3 84.2 108.0 110.0 7.50 7.5 124 126.5
28.7 6.5 84.1 112.0 7.50 129
Date 13-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx# 11:35 0.30 #DIV/0! 29.4 28.7 27 27.0
28.0
WM2A(a) # 11:50 0.20 #DIV/0! 340.0 333.0 291 291.0
326.0

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 14-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 11:37 0.39 25.8 25.9 6.76 6.8 86.6 86.8 21.4 22.0 7.70 7.6 6 5.5
26 6.8 86.9 22.6 7.40 5
WM2A(a) 10:43 0.21 27.9 27.9 6.52 6.5 83.0 83.2 246.0 241.5 7.70 7.7 184 187.5
27.9 6.57 83.3 237.0 7.70 191
Date 15-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx# 11:20 0.28 44.5 46.5 6 6.0
48.4
WM2A(a) # 11:05 0.18 239.0 243.0 221 221.0
247.0
Date 16-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 10:39 0.28 29.5 29.5 5.88 5.9 77.2 77.1 14.9 14.5 7.90 7.9 5 5.0
29.5 5.85 77.0 14.0 7.90 5
WM2A 10:20 0.17 31.3 31.3 5.65 5.7 76.4 76.7 39.5 40.2 8.00 8.0 29 29.5
31.3 5.68 76.9 40.9 8.00 30
Date 18-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 11:18 0.27 26.7 26.8 6.82 6.8 86.2 86.5 9.5 9.6 8.00 8.0 4 4.0
26.9 6.87 86.8 9.6 8.00 4
WM2A(a) 11:30 0.28 30.2 30.2 7.05 7.1 93.6 93.7 76.5 76.7 7.80 7.8 29 28.5
30.2 7.06 93.8 76.8 7.80 28
Date 19-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx# 10:40 7.6 7.5 <2 <2
7.4
WM2A(a) # 10:50 90.9 90.6 113 113.0
90.2

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 20-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 10:15 0.28 25.9 25.9 7.05 7.1 89.5 89.6 11.4 11.3 8.70 8.7 6 6.0
25.9 7.06 89.6 11.2 8.70 6
WM2A(a) 10:35 0.17 27.9 27.9 7.06 7.1 88.6 88.7 74.2 74.0 8.40 8.4 66 65.0
27.8 7.07 88.8 73.8 8.40 64
Date 21-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx# 10:11 0.28 7.7 7.6 3 3.0
7.6
WM2A(a) # 10:20 0.17 46.8 46.4 38 38.0
45.9
Date 22-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx# 11:00 0.28 17.9 18.1 3 3.0
18.3
WM2A(a) # 10:40 0.17 105.0 104.0 100 100.0
103.0
Date 23-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 10:20 0.34 26.4 26.4 7.48 7.5 93.0 93.2 9.1 9.2 8.20 8.2 <2 <2
26.4 7.45 93.4 9.2 8.20 <2
WM2A(a) 10:39 0.29 29.2 29.3 7.47 7.5 97.4 97.8 22.8 23.0 8.30 8.3 11 11.0
29.3 7.5 98.1 23.1 8.30 11

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 25-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 11:43 0.33 26.7 26.7 7.53 7.6 94.1 94.3 9.0 9.1 8.10 8.1 <2 <2
26.7 7.57 94.5 9.1 8.10 <2
WM2A(a) 12:07 0.37 31.3 31.3 7.13 7.2 96.6 97.7 20.3 20.9 8.20 8.2 12 12.5
31.3 7.24 98.7 21.4 8.20 13
Date 27-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 10:35 0.28 27 27.0 7.32 7.3 91.8 91.9 7.3 7.4 8.30 8.4 <2 <2
27 7.33 91.9 7.5 8.40 <2
WM2A(a) 10:50 0.17 29.4 29.4 7.62 7.6 99.6 99.7 21.9 22.2 8.30 8.4 13 14.0
29.4 7.63 99.7 22.4 8.40 15
Date 29-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2A-Cx 10:31 0.27 26.5 26.5 7.11 7.1 89.7 89.8 7.4 7.3 8.80 8.8 <2 <2
26.5 7.12 89.8 7.2 8.80 <2
WM2A(a) 11:04 0.13 31.6 31.6 7.43 7.4 100.7 100.7 21.6 21.8 8.60 8.6 14 14.0
31.6 7.44 100.6 22.0 8.60 14

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

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 2-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:55 0.02 28.6 28.6 5.2 5.2 67.2 67.3 3.5 3.5 7.50 7.5 3 3.0
28.6 5.21 67.4 3.5 7.50 3
WM2B 10:40 0.02 29.7 29.7 7.51 7.5 98.9 98.8 11.1 11.2 7.40 7.4 6 6.0
29.7 7.47 98.6 11.3 7.40 6
Date 4-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:29 0.02 27.6 27.7 5.34 5.4 67.9 68.3 5.5 5.5 7.70 7.7 4 4.0
27.7 5.4 68.7 5.6 7.70 4
WM2B 10:47 0.02 30.1 30.2 7.36 7.3 97.4 97.1 11.1 11.2 7.30 7.3 8 7.5
30.2 7.3 96.7 11.3 7.30 7
Date 6-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:15 0.02 25.8 25.8 6.18 6.2 75.5 75.6 8.0 7.8 8.00 8.0 <2 <2
25.8 6.17 75.6 7.7 8.00 <2
WM2B 10:05 0.03 27.9 27.9 6.94 7.0 88.5 88.9 11.2 11.3 7.80 7.8 8 7.0
27.8 7.01 89.3 11.3 7.80 6
Date 8-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:45 0.01 31.5 31.5 4.36 4.4 59.4 59.6 4.2 4.3 7.50 7.5 4 5.0
31.5 4.38 59.7 4.4 7.50 6
WM2B 11:30 0.02 31.6 31.6 5.84 6.3 93.2 93.1 107.0 109.5 7.30 7.3 151 149.0
31.6 6.83 93.0 112.0 7.30 147
Date 9-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C# 10:05 0.02 2.3 2.2 <2 <2
2.1
WM2B# 10;20 0.02 11.9 12.0 16 16.0
12.0

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 11-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C# 11:20 0.02 #DIV/0! 5.3 5.2 4 4.0
5.2 4
WM2B# 11:30 0.03 #DIV/0! 65.3 66.5 52 52.0
67.6 52
Date 12-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 14:37 0.03 30.3 30.3 4.8 4.8 63.7 63.6 3.3 3.3 8.80 8.8 4 4.5
30.3 4.79 63.5 3.3 8.80 5
WM2B 14:29 0.02 31.3 31.3 6.42 6.4 86.3 86.2 11.3 11.1 8.80 8.8 11 11.0
31.3 6.4 86.0 10.9 8.80 11
Date 13-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C# 11:10 0.03 4.7 4.8 24 24.0
4.8
WM2B# 11:20 0.03 391.0 383.5 362 362.0
376.0
Date 14-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 12:10 0.01 28.7 28.7 4.77 4.8 61.7 61.9 9.5 9.5 7.10 7.1 6 6.0
28.7 4.79 62.0 9.6 7.10 6
WM2B 11:49 0.03 28.7 28.7 6.86 6.8 88.0 87.8 10.9 11.0 7.30 7.3 10 10.0
28.7 6.77 87.5 11.1 7.30 10
Date 15-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C# 11:40 0.02 3.3 3.2 <2 <2
3.2
WM2B# 11:30 0.02 11.1 11.2 11 11.0
11.2 11

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 16-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:55 0.02 29.2 29.2 4.76 4.8 62.0 62.4 3.8 3.7 7.60 7.6 2 2.0
29.2 4.82 62.8 3.6 7.60 2
WM2B 10:47 0.02 29.3 29.3 6.96 6.9 91.3 91.2 11.3 11.2 7.70 7.7 10 10.0
29.3 6.93 91.0 11.0 7.70 10
Date 18-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:57 0.02 25.7 25.8 5.43 5.5 68.7 68.8 7.4 5.5 8.40 8.4 <2 <2
25.8 5.49 68.9 3.5 8.40 <2
WM2B 10:43 0.02 32.1 32.1 7.13 7.1 97.0 96.5 44.3 44.8 8.40 8.4 24 24.0
32 7.06 95.9 45.2 8.40 24
Date 19-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C# 10:20 2.5 2.5 <2 <2
2.4
WM2B# 10:25 11.3 11.4 10 10.0
11.4 10
Date 20-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 9:53 0.02 24.9 24.9 6.95 7.0 82.9 83.0 2.3 2.2 9.00 9.0 <2 <2
24.9 6.96 83.0 2.2 9.00 <2
WM2B 10:02 0.02 29.1 29.1 7.21 7.2 95.1 95.2 11.2 11.0 8.40 8.4 10 9.5
29.1 7.23 95.3 10.8 8.40 9

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 23-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 9:41 0.02 24.7 24.8 7.25 7.2 86.9 86.3 4.5 4.5 9.10 9.1 <2 <2
24.8 7.2 85.7 4.6 9.10 <2
WM2B 10:01 0.02 31.6 31.5 6.75 6.8 91.9 92.1 10.8 10.9 8.40 8.4 10 10.5
31.3 6.81 92.3 11.0 8.40 11
Date 25-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 11:29 0.02 24.9 24.9 7.49 7.5 90.2 90.6 4.5 4.5 8.40 8.4 <2 <2
24.9 7.57 91.0 4.6 8.40 <2
WM2B 11:43 0.02 31.6 31.6 7.17 7.2 97.8 98.1 5.9 5.9 8.10 8.1 4 4.0
31.6 7.24 98.3 5.9 8.10 4
Date 27-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:20 0.02 24.9 24.9 7.66 7.6 93.4 92.9 2.5 2.5 8.80 8.9 2 2.0
24.9 7.61 92.4 2.5 8.90 2
WM2B 10:25 0.02 31.2 31.2 7.34 7.4 97.7 98.0 4.5 4.6 8.40 8.5 8 7.5
31.2 7.41 98.2 4.7 8.50 7
Date 29-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM2B-C 10:20 0.02 25.1 25.1 7.22 7.2 86.2 86.3 2.2 2.2 9.30 9.3 <2 <2
25.1 7.23 86.3 2.2 9.30 <2
WM2B 10:15 0.02 30.4 30.4 7.97 8.0 106.5 106.6 5.3 5.3 9.20 9.2 7 7.5
30.4 7.98 106.6 5.3 9.20 8

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

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016 Water Quality Monitoring Data for Contract 2 and 6

Date 2-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:15 0.03 29.1 29.1 6.58 6.6 85.6 85.8 6.0 6.1 8.00 8.0 8 7.5
29.1 6.59 86.0 6.2 8.00 7
WM3x 11:30 0.15 30.6 30.6 6.03 6.1 80.4 81.1 10.1 9.6 8.10 8.1 10 10.0
30.6 6.15 81.8 9.1 8.10 10
Date 4-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 9:47 0.18 29 29.1 6.78 6.8 88.0 88.2 6.6 6.6 7.30 7.3 9 8.5
29.1 6.81 88.4 6.7 7.30 8
WM3x 10:03 0.20 29.2 29.3 6.96 6.9 90.7 90.4 13.1 13.2 7.70 7.7 10 10.0
29.3 6.91 90.0 13.3 7.70 10
Date 6-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:05 0.03 26.7 26.7 6.74 6.8 84.0 84.1 84.2 84.9 7.30 7.4 251 247.0
26.7 6.77 84.2 85.5 7.40 243
WM3x 12:15 0.15 26.3 26.3 6 6.0 74.5 74.6 49.2 49.9 7.70 7.8 41 41.5
26.3 6.02 74.7 50.6 7.80 42
Date 8-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:05 0.02 31.3 31.3 5.91 5.9 80.0 80.1 11.2 11.3 6.90 6.9 5 5.0
31.3 5.9 80.1 11.4 6.90 5
WM3x 11:55 0.13 30.9 30.9 6.19 6.2 83.3 83.2 7.2 7.2 6.70 6.7 10 9.5
30.9 6.17 83.0 7.2 6.70 9
Date 12-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 15:48 0.02 28.4 28.4 6.42 6.4 82.5 82.4 5.7 5.7 7.20 7.2 6 6.0
28.4 6.39 82.3 5.8 7.20 6
WM3x 15:39 0.16 29.6 29.6 5.69 5.7 74.5 74.5 6.1 6.1 7.70 7.7 6 5.5
29.6 5.68 74.4 6.1 7.70 5

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 14-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:27 0.28 28.6 28.7 5.71 5.7 73.8 74.1 7.5 7.6 6.70 6.7 6 6.0
28.7 5.75 74.3 7.6 6.70 6
WM3x 12:37 0.19 27.9 27.9 6.91 6.9 88.5 88.8 11.4 11.7 7.30 7.3 8 8.5
27.8 6.95 89.1 11.9 7.30 9
Date 16-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:05 0.04 29.4 29.4 6.91 6.9 90.5 90.7 6.7 7.0 7.10 7.1 7 7.0
29.4 6.94 90.8 7.2 7.10 7
WM3x 11:15 0.15 30.3 30.3 5.97 6.0 79.6 79.6 12.9 12.6 7.10 7.1 12 12.0
30.3 5.96 79.5 12.3 7.10 12
Date 18-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 12:31 0.29 30.3 30.4 6.42 6.4 85.6 85.9 19.3 19.5 7.50 7.5 4 3.5
30.4 6.47 86.1 19.7 7.50 3
WM3x 12:45 0.15 30.5 30.6 6.46 6.4 86.5 86.3 10.6 10.7 7.80 7.8 9 8.5
30.6 6.41 86.1 10.7 7.80 8
Date 20-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 9:43 0.03 27.7 27.7 6.2 6.2 79.9 80.0 4.6 4.7 8.70 8.7 3 3.0
27.7 6.21 80.0 4.8 8.70 3
WM3x 9:30 0.15 28 27.8 6.84 6.9 87.0 87.4 11.1 11.3 9.30 9.3 12 12.0
27.6 6.93 87.7 11.5 9.30 12

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

AUES

Monthly Environmental Monitoring & Audit Report (No.36) – July 2016

Date 23-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 9:37 0.32 28.9 28.9 7.88 7.9 102.3 102.8 8.9 9.0 8.20 8.2 <2 <2
28.9 7.93 103.3 9.0 8.20 <2
WM3x 9:21 0.14 29.9 30.0 7.05 7.1 93.5 93.9 12.5 12.8 9.10 9.1 10 10.5
30 7.08 94.3 13.0 9.10 11
Date 25-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 11:15 0.31 29.1 29.1 7.02 7.1 91.5 91.8 28.4 29.5 7.70 7.7 13 13.0
29.1 7.14 92.0 30.6 7.70 13
WM3x 10:53 0.17 30.1 30.1 6.95 7.0 91.9 92.2 8.7 8.7 8.20 8.2 3 3.0
30.1 6.97 92.4 8.7 8.20 3
Date 27-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 9:50 0.03 29.2 29.2 6.96 7.0 90.8 90.9 6.4 6.2 8.30 8.4 4 4.0
29.2 6.97 90.9 6.0 8.40 4
WM3x 9:40 0.15 30.8 30.8 7.19 7.2 96.5 96.2 13.1 13.2 8.50 8.6 10 10.0
30.8 7.14 95.9 13.3 8.60 10
Date 29-Jul-16
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM3-C 13:50 0.02 31.8 31.8 7.15 7.2 98.2 98.3 9.5 9.5 8.20 8.2 11 11.0
31.8 7.16 98.3 9.6 8.20 11
WM3x 13:36 0.14 32 32.0 6.61 6.6 90.4 90.5 13.2 13.1 8.20 8.2 9 9.5
32 6.62 90.5 13.0 8.20 10