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: |
2/1/2017 |
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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 |
11:07 |
<0.5 |
20.8 |
6.3 |
7.4 |
83.2 |
14.4 |
<0.1 |
11 |
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C3b |
11:32 |
<0.5 |
20.0 |
6.6 |
7.6 |
83.3 |
7.6 |
<0.1 |
3.85 |
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I5 |
11:48 |
<0.5 |
20.8 |
7.0 |
7.9 |
88.6 |
6.3 |
<0.1 |
2.8 |
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Date of Monitoring: |
2/3/2017 |
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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 |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
Average Value |
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C3a |
11:08 |
<0.5 |
18.9 |
6.4 |
7.2 |
77.5 |
12.9 |
<0.1 |
13.05 |
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C3b |
11:36 |
<0.5 |
18.7 |
6.7 |
8.0 |
85.2 |
7.5 |
<0.1 |
3.65 |
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I5 |
11:50 |
<0.5 |
19.1 |
6.9 |
7.4 |
79.5 |
5.6 |
<0.1 |
2.8 |
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Date of Monitoring: |
2/6/2017 |
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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 |
11:22 |
<0.5 |
22.2 |
6.4 |
7.7 |
88.2 |
21.4 |
<0.1 |
25.5 |
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C3b |
11:44 |
<0.5 |
20.5 |
6.6 |
7.2 |
80.0 |
7.5 |
<0.1 |
5.8 |
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I5 |
11:56 |
<0.5 |
21.5 |
6.8 |
6.8 |
77.4 |
5.7 |
<0.1 |
<2.5 |
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Date of Monitoring: |
2/8/2017 |
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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 |
8:44 |
<0.5 |
18.4 |
6.3 |
5.7 |
60.3 |
14.3 |
<0.1 |
17.95 |
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C3b |
9:09 |
<0.5 |
18.3 |
6.5 |
6.6 |
70.1 |
7.6 |
<0.1 |
5.75 |
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I5 |
9:22 |
<0.5 |
18.3 |
6.8 |
5.2 |
55.0 |
6.1 |
<0.1 |
3.2 |
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Date of Monitoring: |
2/10/2017 |
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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 |
12:26 |
<0.5 |
16.9 |
6.6 |
8.6 |
88.5 |
17.0 |
<0.1 |
18 |
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C3b |
11:50 |
<0.5 |
16.1 |
6.5 |
9.3 |
94.5 |
11.2 |
<0.1 |
7.3 |
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I5 |
12:01 |
<0.5 |
15.2 |
6.7 |
8.5 |
85.1 |
8.1 |
<0.1 |
5.9 |
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Date of Monitoring: |
2/13/2017 |
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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 |
11:17 |
<0.5 |
19.1 |
6.4 |
8.6 |
93.1 |
18.2 |
<0.1 |
14 |
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C3b |
11:46 |
<0.5 |
18.2 |
6.6 |
7.8 |
83.2 |
8.5 |
<0.1 |
4.15 |
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I5 |
11:56 |
<0.5 |
18.0 |
7.1 |
8.1 |
85.3 |
6.4 |
<0.1 |
<2.5 |
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Date of Monitoring: |
2/15/2017 |
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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 |
10:54 |
<0.5 |
18.8 |
6.6 |
9.7 |
103.7 |
24.4 |
<0.1 |
34.5 |
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C3b |
11:10 |
<0.5 |
18.1 |
6.8 |
8.1 |
86.3 |
10.0 |
<0.1 |
14.5 |
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I5 |
11:23 |
<0.5 |
18.5 |
7.2 |
7.6 |
80.7 |
11.1 |
<0.1 |
15 |
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Date of Monitoring: |
2/17/2017 |
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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 |
21.4 |
6.7 |
8.9 |
101.1 |
17.4 |
<0.1 |
16.5 |
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C3b |
11:31 |
<0.5 |
20.5 |
6.9 |
8.2 |
91.0 |
8.6 |
<0.1 |
10.5 |
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I5 |
11:42 |
<0.5 |
21.0 |
7.0 |
8.8 |
98.8 |
12.4 |
<0.1 |
10.35 |
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Date of Monitoring: |
2/20/2017 |
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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 |
11:28 |
<0.5 |
22.9 |
7.1 |
8.4 |
85.0 |
12.9 |
<0.1 |
11.5 |
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C3b |
11:57 |
<0.5 |
21.5 |
7.1 |
9.0 |
92.1 |
9.0 |
<0.1 |
12 |
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I5 |
12:08 |
<0.5 |
22.2 |
7.3 |
8.3 |
82.4 |
5.7 |
<0.1 |
4.75 |
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Date of Monitoring: |
2/22/2017 |
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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 |
11:27 |
<0.5 |
21.1 |
7.0 |
8.6 |
95.6 |
32.8 |
<0.1 |
24.5 |
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C3b |
11:49 |
<0.5 |
20.7 |
7.1 |
8.8 |
98.8 |
12.6 |
<0.1 |
10.25 |
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I5 |
12:01 |
<0.5 |
22.0 |
7.2 |
9.1 |
103.8 |
23.5 |
<0.1 |
14 |
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Date of Monitoring: |
2/24/2017 |
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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 |
11:22 |
<0.5 |
15.7 |
6.6 |
9.5 |
95.7 |
13.2 |
<0.1 |
12.5 |
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C3b |
11:46 |
<0.5 |
15.6 |
7.1 |
8.3 |
83.5 |
29.5 |
<0.1 |
21.5 |
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I5 |
11:59 |
<0.5 |
14.9 |
7.3 |
9.2 |
91.4 |
6.9 |
<0.1 |
5.95 |
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Date of Monitoring: |
2/27/2017 |
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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 |
11:36 |
<0.5 |
19.3 |
7.0 |
8.5 |
91.7 |
31.6 |
<0.1 |
38 |
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C3b |
11:56 |
<0.5 |
18.3 |
7.1 |
8.0 |
85.3 |
8.2 |
<0.1 |
9 |
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I5 |
12:09 |
<0.5 |
20.3 |
7.2 |
7.9 |
87.5 |
24.7 |
<0.1 |
15 |
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