Project Name: |
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Contract No.
CV/2012/09 Liantang / Heung Yuen Wai Boundary Control Point Site Formation
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Infrastructure works - Contract 3 |
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Entrusted Portion of Widening of Tolo Highway /
Fanling Highway between Island House Interchange |
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and Fanling - Stage 2 |
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Date of Monitoring: |
1/3/2017 |
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Weather : |
Sunny |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Avergae Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:23 |
<0.5 |
22.3 |
6.3 |
7.1 |
82.1 |
17.0 |
<0.1 |
12.5 |
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C3b |
11:43 |
<0.5 |
20.8 |
6.7 |
7.6 |
84.8 |
5.9 |
<0.1 |
3.25 |
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I5 |
11:55 |
<0.5 |
22.5 |
6.9 |
9.5 |
109.5 |
4.8 |
<0.1 |
<2.5 |
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Date of Monitoring: |
1/5/2017 |
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Weather : |
Sunny |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:14 |
<0.5 |
22.8 |
6.4 |
7.6 |
88.5 |
17.2 |
<0.1 |
12.5 |
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C3b |
11:34 |
<0.5 |
21.5 |
6.6 |
7.7 |
86.7 |
8.9 |
<0.1 |
6.35 |
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I5 |
11:48 |
<0.5 |
23.0 |
6.8 |
8.9 |
104.2 |
5.8 |
<0.1 |
4.6 |
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Date of Monitoring: |
1/7/2017 |
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Weather : |
Sunny |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
9:13 |
<0.5 |
20.9 |
6.2 |
5.8 |
64.5 |
16.7 |
<0.1 |
11.5 |
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C3b |
9:36 |
<0.5 |
20.6 |
6.6 |
7.4 |
82.2 |
16.7 |
<0.1 |
9.3 |
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I5 |
9:49 |
<0.5 |
20.6 |
6.8 |
7.1 |
78.9 |
5.1 |
<0.1 |
<2.5 |
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Date of Monitoring: |
1/9/2017 |
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Weather : |
Sunny |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:16 |
<0.5 |
22.1 |
6.4 |
7.4 |
85.3 |
16.5 |
<0.1 |
6.15 |
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C3b |
11:41 |
<0.5 |
21.2 |
6.9 |
7.6 |
85.3 |
29.0 |
<0.1 |
17 |
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I5 |
11:54 |
<0.5 |
22.4 |
7.0 |
8.6 |
99.6 |
8.0 |
<0.1 |
5.05 |
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Date of Monitoring: |
1/11/2017 |
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Weather : |
Sunny |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:11 |
<0.5 |
21.6 |
7.0 |
7.4 |
83.9 |
11.5 |
<0.1 |
8.55 |
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C3b |
11:36 |
<0.5 |
20.7 |
6.9 |
7.6 |
85.2 |
73.2 |
<0.1 |
38.5 |
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I5 |
11:51 |
<0.5 |
21.6 |
6.9 |
8.6 |
97.2 |
29.7 |
<0.1 |
16 |
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Date of Monitoring: |
1/13/2017 |
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Weather : |
Cloudy |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:05 |
<0.5 |
17.7 |
6.3 |
7.6 |
79.4 |
9.9 |
<0.1 |
5.55 |
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C3b |
11:28 |
<0.5 |
17.6 |
6.7 |
7.9 |
82.7 |
25.1 |
<0.1 |
13.5 |
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I5 |
11:42 |
<0.5 |
17.4 |
7.0 |
7.5 |
78.1 |
7.2 |
<0.1 |
2.85 |
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Date of Monitoring: |
1/16/2017 |
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Weather : |
Cloudy |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:03 |
<0.5 |
17.5 |
6.3 |
7.0 |
73.5 |
11.6 |
<0.1 |
2.6 |
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C3b |
11:26 |
<0.5 |
17.3 |
6.7 |
7.9 |
82.3 |
9.6 |
<0.1 |
6.1 |
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I5 |
11:41 |
<0.5 |
17.4 |
7.0 |
7.4 |
77.2 |
5.9 |
<0.1 |
5.3 |
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Date of Monitoring: |
1/18/2017 |
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Weather : |
Cloudy |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:11 |
<0.5 |
20.3 |
6.5 |
6.2 |
68.4 |
14.7 |
<0.1 |
11.65 |
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C3b |
11:33 |
<0.5 |
19.6 |
6.8 |
7.8 |
84.9 |
11.0 |
<0.1 |
7.15 |
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I5 |
11:45 |
<0.5 |
19.9 |
7.0 |
7.1 |
78.2 |
7.4 |
<0.1 |
4.4 |
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Date of Monitoring: |
1/20/2017 |
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Weather : |
Sunny |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:12 |
<0.5 |
20.2 |
6.2 |
7.1 |
78.7 |
17.4 |
<0.1 |
12.5 |
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C3b |
11:34 |
<0.5 |
19.0 |
6.7 |
7.8 |
84.3 |
10.9 |
<0.1 |
8.1 |
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I5 |
11:46 |
<0.5 |
20.2 |
6.9 |
8.0 |
88.9 |
11.6 |
<0.1 |
6.45 |
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Date of Monitoring: |
1/23/2017 |
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Weather : |
Cloudy |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:10 |
<0.5 |
19.6 |
6.3 |
6.9 |
75.5 |
12.7 |
<0.1 |
7.8 |
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C3b |
11:32 |
<0.5 |
18.3 |
6.7 |
8.2 |
87.4 |
10.5 |
<0.1 |
9.2 |
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I5 |
11:43 |
<0.5 |
18.8 |
7.0 |
8.4 |
90.4 |
7.0 |
<0.1 |
3.8 |
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Date of Monitoring: |
1/25/2017 |
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Weather : |
Sunny |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:07 |
<0.5 |
20.9 |
6.4 |
7.1 |
79.2 |
13.1 |
<0.1 |
6.9 |
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C3b |
11:29 |
<0.5 |
19.7 |
6.8 |
8.1 |
88.6 |
7.5 |
<0.1 |
3.8 |
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I5 |
11:43 |
<0.5 |
20.5 |
7.0 |
8.2 |
90.7 |
6.9 |
<0.1 |
3.2 |
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Date of Monitoring: |
1/27/2017 |
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Weather : |
Sunny |
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Monitoring Location |
Time |
Water
Depth (m) |
Temperature (oC) |
pH |
DO (mg/L) |
DO (% saturation) |
Turbidity (NTU) |
Salinity (g/L) |
SS (mg/L) |
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Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:06 |
<0.5 |
19.9 |
6.4 |
7.9 |
87.1 |
15.0 |
<0.1 |
14.5 |
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C3b |
11:32 |
<0.5 |
18.9 |
6.7 |
7.9 |
85.2 |
9.2 |
<0.1 |
4.3 |
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I5 |
11:47 |
<0.5 |
19.6 |
6.9 |
8.0 |
87.7 |
5.7 |
<0.1 |
2.8 |
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