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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 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-Aug-14 207675 8788.55 8812.55 1440.00 42 43 42.5 28.8 1004.8 1.42 2046 2.7101 2.8099 0.0998 49
12-Aug-14 # 27052 8812.55 8836.57 1441.20 36 39 37.5 28.5 1005.1 1.27 1834 2.7597 2.8240 0.0643 35
14-Aug-14 207698 8836.57 8860.57 1440.00 40 44 42.0 28.4 1005.4 1.41 2026 2.7340 2.8135 0.0795 39
20-Aug-14 27053 8860.57 8884.46 1433.40 42 44 43.0 24.7 1010.4 1.45 2075 2.8462 2.8925 0.0463 22
26-Aug-14 27074 8884.46 8908.46 1440.00 42 44 43.0 30.1 1010.6 1.49 2140 2.8003 2.8370 0.0367 17
AM2 - Village House near Lin Ma Hang Road
2-Aug-14 207676 4252.59 4276.11 1411.20 30 33 31.5 28.8 1004.8 1.06 1502 2.7153 2.8098 0.0945 63
8-Aug-14 27053 4276.11 4299.76 1419.00 33 34 33.5 28.8 1004.4 1.12 1594 2.7552 2.8437 0.0885 56
14-Aug-14 27087 4299.76 4323.40 1418.40 30 32 31.0 28.4 1005.4 1.05 1490 2.7008 2.7784 0.0776 52
20-Aug-14 27054 4323.40 4347.55 1449.00 37 40 38.5 24.7 1010.4 1.28 1858 2.8252 2.8519 0.0267 14
26-Aug-14 27075 4347.55 4371.41 1431.60 39 40 39.5 30.1 1010.6 1.09 1567 2.8288 3.0061 0.1773 113
AM3 - Ta Kwu Ling Fire Service Station of Ta Kwu Ling Village
2-Aug-14 207677 5257.86 5281.87 1440.60 39 40 39.5 28.8 1004.8 1.23 1773 2.7052 2.8492 0.1440 81
8-Aug-14 207693 5281.87 5305.87 1440.00 38 40 39.0 28.8 1004.4 1.22 1750 2.7173 2.8209 0.1036 59
14-Aug-14 27088 5305.87 5329.87 1440.00 38 38 38.0 28.4 1005.4 1.19 1708 2.7197 2.8180 0.0983 58
20-Aug-14 27055 5329.87 5353.88 1440.60 52 53 52.5 24.7 1010.4 1.64 2368 2.8188 2.8787 0.0599 25
26-Aug-14 27076 5353.88 5377.88 1440.00 38 40 39.0 30.1 1010.6 1.17 1691 2.8442 2.9294 0.0852 50
AM7b - Loi Tung Village House
2-Aug-14 207678 12828.35 12852.35 1440.00 38 39 38.5 28.8 1004.8 1.26 1818 2.6958 2.8657 0.1699 93
8-Aug-14 207681 12852.35 12876.35 1440.00 39 40 39.5 28.8 1004.4 1.29 1861 2.7228 2.7951 0.0723 39
14-Aug-14 27089 12876.35 12900.36 1440.60 30 37 33.5 28.4 1005.4 1.12 1607 2.7002 2.7528 0.0526 33
20-Aug-14 27056 12900.36 12924.45 1445.40 32 40 36.0 28.6 1005.1 1.19 1719 2.8214 2.8557 0.0343 20
26-Aug-14 27077 12924.45 12948.45 1440.00 30 34 32.0 30.1 1010.6 0.83 1196 2.8149 2.8536 0.0387 32
AM8 - Po Kat Tsai Village No. 4
2-Aug-14 207679 6698.96 6722.97 1440.60 38 39 38.5 28.8 1004.8 1.02 1471 2.7214 2.7944 0.0730 50
8-Aug-14 207694 6722.97 6746.97 1440.00 38 38 38.0 28.8 1004.4 1.01 1448 2.7158 2.7670 0.0512 35
14-Aug-14 27092 6746.97 6770.97 1440.00 36 38 37.0 28.4 1005.4 0.98 1406 2.6808 2.7207 0.0399 28
20-Aug-14 27057 6770.97 6794.98 1440.60 38 39 38.5 24.7 1010.4 1.03 1487 2.8082 2.8459 0.0377 25
26-Aug-14 27078 6794.98 6818.98 1440.00 28 30 29.0 30.1 1010.6 0.74 1064 2.8013 2.8245 0.0232 22
AM9b - Nam Wa Po Village House No. 80
2-Aug-14 207680 14256.23 14280.23 1440.00 20 20 20.0 28.8 1004.8 0.59 856 2.7264 2.7652 0.0388 45
8-Aug-14 207695 14280.23 14304.23 1440.00 29 30 29.5 28.8 1004.4 0.90 1297 2.7064 2.7499 0.0435 34
14-Aug-14 27090 14306.11 14330.18 1444.20 26 28 27.0 28.4 1005.4 0.82 1186 2.7095 2.7405 0.0310 26

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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 2014

DATE SAMPLE 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)
NUMBER INITIAL FINAL (min) MIN MAX AVG () (hPa) (m3/min) (std m3) INITIAL FINAL (g)
20-Aug-14 27058 14330.18 14354.19 1440.60 34 36 35.0 24.7 1010.4 1.09 1569 2.8415 2.8825 0.0410 26
26-Aug-14 27079 14354.19 14378.19 1440.00 43 45 44.0 30.1 1010.6 1.42 2044 2.8220 2.8587 0.0367 18

Remark: # 24-hr TSP monitoring was rescheduled from 8 Aug to 12 Aug due to power failure of HVS.

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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 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
6-Aug-14 11:05 57.4 59.3 53.1 54.3 56.3 51.4 55.1 57.5 51.0 60.0 61.1 51.3 60.2 62.1 50.8 57.8 60.8 50.6 58 NA
12-Aug-14 10:44 54.4 55.9 50.4 52.4 54.7 49.1 51.7 53.4 48.2 52.6 54.7 49.2 53.1 57.2 49.4 54.9 57.1 50.6 53 NA
18-Aug-14 11:09 53.7 56.2 50.2 55.8 58.0 49.7 54.1 56.6 48.6 51.5 53.2 47.8 53.1 54.9 46.9 55.4 52.8 45.0 54 NA
23-Aug-14 10:50 61.1 61.9 54.4 56.1 57.8 50.2 55.8 57.4 47.7 53.1 54.7 50.2 52.6 53.8 50.0 52.6 54.8 47.6 56 NA
29-Aug-14 10:43 53.7 56.1 47.5 56.8 60.8 49.6 57.3 60.3 49.8 56.7 59.3 51.1 56.7 58.8 52.7 58.4 62.5 51.9 57 NA
NM2 - Village House near Lin Ma Hang Road
6-Aug-14 17:02 60.2 62.4 52.7 59.5 62.6 52.3 62.5 66.7 45.7 62.1 68.7 46.6 64.1 68.0 44.6 61.2 63.9 44.6 62 NA
12-Aug-14 11:28 62.2 66.9 46.5 62.0 66.2 51.0 60.3 64.4 44.3 59.4 63.9 43.9 60.5 65.4 42.6 56.9 56.0 43.1 61 NA
18-Aug-14 13:48 61.9 65.6 53.0 61.8 66.7 52.7 59.7 63.5 49.6 60.1 64.4 50.2 58.9 63.0 49.8 65.7 67.1 50.6 62 NA
23-Aug-14 10:48 65.1 71.7 45.8 56.9 61.1 46.1 53.4 54.0 45.4 55.2 59.4 45.4 59.2 56.9 44.9 57.7 56.1 44.5 60 NA
29-Aug-14 11:23 61.1 65.1 43.1 58.4 61.5 42.0 58.5 62.8 41.7 60.1 59.2 40.5 58.1 60.1 40.8 61.4 65.6 41.5 60 NA
NM5– Ping Yeung Village House (façade facing northeast)
4-Aug-14 10:20 53.1 56.5 48.3 54.0 56.9 48.5 52.5 56.1 47.4 55.2 58.7 48.8 54.9 58.5 49.2 53.3 56.1 49.2 54 NA
9-Aug-14 10:58 57.1 59.3 51.8 57.0 60.1 51.2 55.7 59.0 48.6 55.7 58.8 50.4 57.4 60.8 51.3 57.7 60.2 50.8 57 NA
15-Aug-14 10:04 57.7 59.0 56.3 55.4 57.2 50.7 54.7 57.8 48.6 54.1 57.1 49.8 51.8 55.5 47.5 54.3 56.6 49.0 55 NA
21-Aug-14 10:53 61.8 66.0 47.7 53.4 57.4 44.4 60.8 64.0 46.7 56.2 59.5 46.6 57.1 60.5 48.1 57.1 61.0 48.4 59 NA
27-Aug-14 11:04 53.8 56.7 47.6 54.2 57.3 49.9 55.7 59.3 48.9 56.1 58.5 49.5 54.2 57.2 49.1 55.1 58.9 49.3 55 NA
NM6 – Tai Tong Wu Village House 2
4-Aug-14 9:42 61.3 65.2 52.2 60.1 64.3 51.2 61.7 65.3 53.3 61.4 65.3 53.7 62.1 65.7 52.8 60.4 64.7 48.6 61 NA
9-Aug-14 11:37 60.8 65.1 50.9 61.1 64.5 52.5 60.3 64.1 53.1 60.7 64.4 48.3 61.7 65.8 52.4 62.1 64.8 53.0 61 NA
15-Aug-14 10:02 62.5 66.6 52.6 61.7 65.1 53.8 63.1 66.5 56.4 63.3 66.6 53.6 62.7 66.6 50.7 61.2 65.1 50.0 62 NA
21-Aug-14 10:07 60.9 64.3 50.7 61.1 64.7 55.0 61.0 65.0 51.3 60.3 64.2 51.6 62.9 66.8 51.1 61.3 65.2 52.8 61 NA
27-Aug-14 10:14 61.4 64.9 50.7 62.7 66.6 51.7 60.4 64.4 51.3 61.8 65.5 53.8 62.6 66.7 50.5 61.1 65.3 50.7 62 NA
NM7 – Po Kat Tsai Village
4-Aug-14 17:00 67.5 68.9 55.4 73.1 69.2 56.0 66.7 67.0 55.8 59.5 62.6 54.8 65.9 66.0 55.6 62.3 66.1 56.8 68 NA
9-Aug-14 11:09 81.6 83.0 78.9 79.4 81.7 76.0 78.8 80.4 74.6 84.3 85.0 74.8 79.9 82.9 76.9 87.1 90.1 80.0 83 NA
15-Aug-14 10:24 62.5 65.1 54.3 63.9 65.9 53.9 66.0 69.4 55.7 69.1 73.1 58.3 66.5 68.5 56.6 61.8 64.5 56.6 66 NA
21-Aug-14 10:31 66.1 69.8 56.4 63.2 64.8 55.2 67.1 66.4 53.7 60.7 62.9 53.4 61.6 65.9 53.8 71.1 72.1 54.5 66 NA
29-Aug-14 16:39 65.7 67.3 54.0 59.9 64.5 54.5 57.9 61.1 52.0 57.3 60.9 50.1 69.0 72.4 52.3 68.2 72.1 57.3 65 NA
NM8 - Village House, Tong Hang
6-Aug-14 15:51 58.5 64.2 52.6 60.3 62.6 50.8 59.4 61.7 50.5 59.3 63.5 51.3 58.2 62.0 50.1 58.1 62.1 50.3 59 NA

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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 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
12-Aug-14 13:19 60.5 64.4 52.5 57.9 62.4 50.2 58.7 61.5 49.3 57.5 62.4 48.6 56.2 60.2 49.2 57.3 61.2 50.4 58 NA
18-Aug-14 13:06 60.8 62.9 52.4 59.9 64.5 50.5 58.0 63.0 51.8 59.1 62.4 51.9 58.4 64.5 52.0 59.3 63.3 50.4 59 NA
23-Aug-14 14:37 57.8 61.7 50.6 57.3 62.9 49.1 60.2 66.1 51.3 57.9 63.1 50.2 58.4 62.8 51.0 58.2 63.1 51.0 58 NA
29-Aug-14 10:47 69.4 72.0 53.6 69.6 73.3 55.2 70.6 73.4 54.4 71.6 74.6 55.4 68.7 72.9 54.9 69.8 73.7 54.5 70 NA
NM9 - Village House, Kiu Tau Village
6-Aug-14 15:09 54.7 56.9 50.9 55.5 57.6 49.7 54.3 56.1 48.2 53.2 55.3 50.3 52.6 56.9 48.4 53.5 56.1 47.3 54 NA
12-Aug-14 13:51 55.4 57.3 50.2 54.3 58.3 49.4 54.6 56.1 50.9 53.8 58.4 49.3 52.7 56.2 49.7 52.0 56.9 48.2 54 NA
18-Aug-14 10:56 55.7 58.1 52.0 56.3 58.9 52.2 56.0 59.6 52.5 57.2 59.2 53.9 55.3 58.3 52.0 56.5 59.4 52.1 56 NA
23-Aug-14 13:58 59.6 61.5 57.6 57.0 61.6 48.2 52.8 56.0 46.7 56.9 56.1 46.2 58.4 55.8 47.0 57.2 56.1 47.0 57 NA
29-Aug-14 13:42 56.1 56.2 52.1 55.5 57.5 53.1 56.8 57.4 53.5 56.8 58.8 54.8 57.7 57.0 53.9 55.5 59.2 52.0 56 NA
NM10 - Nam Wa Po Village House No. 80
6-Aug-14 10:12 64.6 65.2 63.4 64.2 64.1 62.4 63.3 65.0 63.5 64.3 64.3 62.6 62.2 63.4 61.2 63.9 64.2 62.1 64 67
12-Aug-14 10:07 58.4 60.1 55.9 66.8 72.0 57.6 69.4 71.0 66.8 68.8 70.0 67.4 67.2 68.8 61.4 67.4 68.7 62.2 67 70
18-Aug-14 10:15 64.2 65.0 62.8 62.5 65.2 63.5 63.4 64.1 63.3 63.5 65.2 62.4 63.7 64.8 62.2 63.0 65.9 63.1 63 66
23-Aug-14 13:13 62.9 67.6 55.2 67.0 69.1 60.8 68.6 70.4 60.3 68.4 72.5 58.2 67.6 70.9 60.1 66.2 69.9 60.4 67 70
29-Aug-14 10:01 63.6 64.1 62.1 64.5 64.5 63.2 64.7 65.6 62.3 62.5 65.2 61.5 63.4 64.4 62.4 64.8 63.2 625.0 64 67

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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 2014

Water Quality Monitoring Data for Contract 5

Date 2-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 14:35 0.53 32.9 32.9 7.93 7.9 109.3 109.5 10.6 10.5 8.1 8.1 2 2.0
32.9 7.95 109.7 10.4 8 2
WM1 14:07 0.71 33.1 33.2 8.35 8.2 114.8 112.5 41.0 41.3 8.1 8.1 27 27.0
33.2 8.01 110.2 41.5 8.1 27
Date 4-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 18:17 0.57 30 30.0 2.94 3.0 38.8 39.0 overrange overrange 8 8.0 301 302.5
30 2.98 39.2 overrange 8 304
WM1 17:52 0.76 29.6 29.6 6.8 6.8 89.6 89.7 27.6 27.1 8.6 8.6 17 17.5
29.6 6.83 89.8 26.6 8.6 18
Date 6-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:07 0.66 29.7 29.7 5.81 5.8 75.7 74.9 55.2 55.0 8.3 8.3 21 21.5
29.6 5.77 74.1 54.7 8.3 22
WM1 11:50 0.66 28.5 28.4 7.16 7.2 91.9 92.2 34.2 34.5 8.5 8.5 7 7.5
28.2 7.2 92.4 34.7 8.5 8
Date 9-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:31 0.42 32.1 32.1 6.43 6.4 84.8 84.2 13.6 13.1 8.8 8.8 5 4.5
32 6.31 83.6 12.6 8.8 4
WM1 12:48 0.54 33.5 33.5 7.3 7.3 101.3 101.1 26.8 27.0 8.1 8.2 27 26.5
33.4 7.28 100.9 27.1 8.2 26
Date 12-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:44 0.56 30.4 30.4 5.1 5.1 67.8 67.6 16.9 16.7 8.6 8.6 7 7.5

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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 2014

30.3 5.06 67.3 16.5 8.6 8
WM1 11:30 0.73 31.3 31.6 7.82 7.8 105.6 105.2 24.7 24.4 8.4 8.5 25 25.0
31.9 7.77 104.7 24.1 8.5 25
Date 14-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:50 0.51 29.7 29.7 6.44 6.5 6.4 6.5 15.1 15.3 8.6 8.6 6 6.0
29.6 6.59 6.6 15.4 8.6 6
WM1 12:17 0.53 30 30.0 6.69 6.7 6.7 6.7 103.0 105.0 7.9 8.0 52 51.0
29.9 6.7 6.7 107.0 8 50
Date 16-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:25 0.57 30.6 30.6 6.88 6.8 91.6 90.8 14.8 14.8 8.9 8.9 8 8.0
30.6 6.73 90.0 14.7 8.9 8
WM1 11:45 0.66 31.4 31.5 6.48 6.4 87.4 87.0 45.8 46.6 8.2 8.3 81 81.5
31.5 6.4 86.6 47.4 8.3 82
Date 18-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:25 0.57 30.1 30.1 5.56 5.6 73.3 73.3 16.1 15.9 8.6 8.6 9 9.0
30 5.54 73.2 15.6 8.6 9
WM1 12:13 0.62 33.4 33.4 7.72 7.7 108.3 107.4 69.4 69.0 8.2 8.2 69 69.0
33.4 7.61 106.5 68.5 8.2 69
Date 21-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:20 0.32 29 29.0 7.01 7.0 91.2 90.7 24.9 25.0 7.8 7.8 13 13.0
29 6.96 90.2 25.1 7.8 13
WM1 12:01 0.64 29.3 29.3 5.9 5.9 80.6 80.2 88.4 87.8 8 8.1 73 73.0
29.3 5.86 79.7 87.1 8.1 73

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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 2014

Date 23-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:00 0.50 30.1 30.0 7.69 7.6 99.2 98.6 15.6 15.8 9.1 9.1 11 11.0
29.8 7.59 98.0 16.0 9.1 11
WM1 11:35 0.63 29.5 29.5 6.72 6.8 89.5 90.2 76.5 76.9 8.3 8.4 76 76.0
29.5 6.82 90.8 77.3 8.4 76
Date 25-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 14:10 0.43 31.6 31.7 6.95 6.9 94.5 93.7 7.2 7.5 8 8.1 2 2.5
31.7 6.88 92.8 7.8 8.1 3
WM1 14:40 0.58 31.9 32.0 6.58 6.6 89.6 89.4 55.7 55.4 8.2 8.2 71 70.5
32 6.53 89.2 55.1 8.2 70
Date 27-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:45 0.43 30.6 30.6 8.33 8.3 109.3 108.5 11.6 11.6 8.6 8.6 5 5.0
30.6 8.21 107.6 11.5 8.6 5
WM1 12:11 0.69 31.5 31.5 7.57 7.5 101.4 100.7 42.9 41.8 8.6 8.6 50 51.5
31.5 7.47 100.0 40.7 8.6 53
Date 29-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:39 0.51 30.3 30.3 9.61 9.8 127.6 129.5 9.0 9.0 8.6 8.6 <2 2.0
30.3 10.03 131.3 9.0 8.6 <2
WM1 11:03 0.73 31.3 31.3 7.51 7.5 105.3 105.0 26.5 26.1 8.6 8.6 14 15.0
31.2 7.47 104.6 25.7 8.5 16

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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 2014

Water Quality Monitoring Data for Contract 3

Date 2-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 16:37 0.08 31.6 31.6 6.81 6.8 92.1 92.3 4.3 4.4 8.5 8.5 7 6.5
31.5 6.84 92.4 4.5 8.5 6
WM4-CB 12:22 0.29 32.5 32.5 7.57 7.5 103.6 102.5 9.0 9.1 7.9 7.9 6 7.0
32.5 7.41 101.3 9.3 7.8 8
WM4 16:21 0.44 33 33.0 7.98 7.9 110.1 109.6 14.3 14.7 7.8 7.9 9 8.5
33 7.83 109.0 15.0 7.9 8
Date 4-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:05 0.12 29.9 29.9 7.78 7.7 102.7 101.9 15.5 15.2 8.7 8.8 8 8.0
29.9 7.65 101.0 14.8 8.8 8
WM4-CB 13:20 0.14 31 31.0 7.3 7.3 98.5 98.0 7.7 7.7 8.2 8.2 6 6.0
31 7.24 97.4 7.7 8.2 6
WM4 12:35 0.52 31.1 31.1 7.53 7.6 100.7 101.2 34.9 34.6 8.7 8.7 24 23.0
31.1 7.61 101.7 34.3 8.6 22
Date 6-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:08 0.08 28.2 28.2 7.67 7.7 98.4 98.4 34.4 34.2 8.6 8.6 18 18.5
28.2 7.67 98.3 33.9 8.6 19
WM4-CB 14:28 0.19 30.3 30.3 6.23 6.3 82.8 83.9 12.9 12.3 8 8.0 5 5.0
30.2 6.4 84.9 11.6 8 5
WM4 13:30 0.39 28.8 28.8 7.48 7.4 96.9 95.3 32.2 31.9 8.3 8.3 39 39.0
28.8 7.23 93.7 31.6 8.3 39
Date 9-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 16:35 0.08 29.9 30.0 6.34 6.5 84.5 85.1 6.2 6.1 9 9.0 4 4.0
30 6.58 85.7 6.1 8.9 4

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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 2014

WM4-CB 16:50 0.19 30.5 30.6 4.59 4.6 61.4 61.1 9.5 9.4 8.9 8.6 11 11.0
30.7 4.54 60.8 9.4 8.3 11
WM4 16:16 0.29 31.8 31.9 5.99 6.0 80.6 80.8 19.5 19.8 8.8 8.9 22 22.5
31.9 6.04 81.0 20.1 8.9 23
Date 12-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:07 0.15 30.1 29.9 7.19 7.2 94.2 93.9 5.5 5.5 8.7 8.7 2 2.5
29.6 7.16 93.6 5.4 8.7 3
WM4-CB 15:33 0.20 30 30.0 4 3.9 52.8 51.9 11.9 11.7 8.1 8.1 11 11.0
29.9 3.85 50.9 11.4 8.1 11
WM4 14:44 0.35 30.8 30.8 6.3 6.3 84.3 84.4 54.8 54.1 8.6 8.6 45 44.0
30.7 6.32 84.5 53.4 8.6 43
Date 14-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:01 0.16 28.5 28.5 6.77 6.8 88.6 88.5 7.7 7.7 8.5 8.5 4 4.5
28.4 6.81 88.3 7.7 8.5 5
WM4-CB 15:32 0.22 29.5 29.5 5.15 5.1 67.4 67.3 15.2 15.0 8 8.1 14 13.5
29.5 5.13 67.2 14.7 8.1 13
WM4 14:33 0.26 29.8 29.8 6.85 6.8 90.3 89.1 19.7 19.9 8.3 8.3 15 15.0
29.7 6.68 87.9 20.0 8.3 15
Date 16-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:09 0.08 31.9 31.9 6.68 6.7 90.8 91.5 4.8 4.7 8.7 8.7 3 3.0
31.9 6.8 92.1 4.5 8.7 3
WM4-CB 15:25 0.20 32.4 32.4 5.19 5.2 71.6 71.5 11.6 11.4 8.1 8.1 11 11.5
32.4 5.2 71.4 11.2 8.1 12
WM4 14:45 0.31 34.3 34.0 7.19 7.2 101.0 101.0 17.7 17.5 8.5 8.5 16 16.0
33.7 7.19 100.9 17.3 8.5 16

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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 2014

Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:17 0.08 32 32.1 6.66 6.6 91.3 90.5 15.2 14.9 8.6 8.7 11 11.0
32.1 6.55 89.7 14.6 8.7 11
WM4-CB 15:37 0.20 32.6 32.6 5.12 5.1 70.8 70.3 12.6 12.4 7.8 7.8 9 10.0
32.6 5.05 69.8 12.1 7.8 11
WM4 14:47 0.25 34 34.0 7.2 7.2 102.3 102.6 27.6 27.3 8.4 8.5 18 18.0
33.9 7.23 102.8 27.0 8.5 18
Date 21-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:24 0.12 31.5 31.5 6.89 6.9 91.4 90.9 33.9 33.7 8.5 8.5 45 43.5
31.5 6.81 90.4 33.5 8.5 42
WM4-CB 15:47 0.21 31.4 31.4 5.02 5.0 67.2 67.5 8.3 8.3 8 8.0 9 8.5
31.4 5.06 67.8 8.4 8 8
WM4 15:06 0.28 32.9 32.9 7.32 7.3 100.6 100.8 15.2 15.1 8.4 8.4 11 11.5
32.9 7.36 101.0 14.9 8.4 12
Date 23-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 16:28 0.04 30 30.0 5.48 5.5 72.6 73.3 24.4 23.5 8.8 8.9 56 55.5
30 5.51 73.9 22.6 8.9 55
WM4-CB 16:46 0.21 30.1 30.1 4.18 4.1 54.8 54.4 11.8 11.9 8.1 8.2 12 12.5
30.1 4.09 53.9 11.9 8.2 13
WM4 16:13 0.26 31.1 31.1 6.29 6.3 84.5 85.2 10.8 10.5 8.4 8.4 8 8.0
31.1 6.36 85.9 10.1 8.4 8
Date 25-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:55 0.12 31.9 31.9 6.79 6.7 92.7 91.8 10.4 56.2 8.4 8.5 20 19.5
31.8 6.65 90.8 102.0 8.5 19
WM4-CB 16:23 0.20 33.1 33.1 4.17 4.1 56.5 55.1 17.7 17.5 8 8.0 15 15.5
33.1 4.03 53.7 17.3 8 16
WM4 15:25 0.30 34.3 34.3 6.75 6.8 96.1 96.2 9.9 9.9 8.2 8.2 9 8.5

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

AUES

Monthly Environmental Monitoring & Audit Report (No.13) –August 2014

34.2 6.78 96.3 10.0 8.2 8
Date 27-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:48 0.12 30.7 30.7 7.16 7.1 94.9 94.2 7.4 7.3 8.7 8.7 8 8.0
30.7 7.07 93.5 7.2 8.7 8
WM4-CB 15:17 0.19 31.3 31.3 5.31 5.3 71.2 70.7 6.2 6.1 8.2 8.2 3 3.0
31.3 5.24 70.1 6.0 8.2 3
WM4 14:28 0.24 31.6 31.6 8.22 8.1 111.5 110.3 8.8 8.6 8.5 8.6 4 4.5
31.6 8.04 109.0 8.5 8.6 5
Date 29-Aug-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:16 0.00 34.2 34.2 7.29 7.3 100.3 100.6 5.5 5.5 8.8 8.8 7 7.0
34.2 7.34 100.8 5.4 8.8 7
WM4-CB 14:37 0.20 34.9 34.9 5.6 5.6 80.5 80.7 11.1 11.0 8.1 8.1 6 6.5
34.8 5.64 80.8 10.9 8.1 7
WM4 13:56 0.25 34.9 34.9 8.24 8.2 117.3 116.7 10.7 10.4 8.6 8.6 7 7.0
34.9 8.18 116.1 10.1 8.6 7