AUES
31st Monthly Environmental Monitoring and Audit (EM&A) Report – May 2017
|
|
|
|
Annotation: During 1 to 31 May 2017, major construction activity at TD1 and the specified works included excavation, stitching, blinding, formworking, steel-fixing and concreting. The weather condition varied from sunny to rainy. The monitoring data was provided by the Contractor followed to their QA/QC control. |
Z:\Jobs\2014\TCS00715(HY-2013_12)\600\Monthly EM&A Report\2017\May 2017\R0291v2.docx
Contract No. HY/2013/12 – Tuen Mun -Chek Lap Kok Link -Northern Connection Toll Plaza and Associated Works
AUES
31st Monthly Environmental Monitoring and Audit (EM&A) Report – May 2017
|
|
|
|
Annotation: During 1 to 31 May 2017, major construction activity at Lung Mun Road and the specified works included excavation, blinding, formworking, steel-fixing and concreting. The weather condition varied from sunny to rainy. The monitoring data was provided by the Contractor followed to their QA/QC control. |
Z:\Jobs\2014\TCS00715(HY-2013_12)\600\Monthly EM&A Report\2017\May 2017\R0291v2.docx
Landfill Gas Monitoring Results (TD1)
|
Monitoring Location |
Date |
Time |
Weather |
Temperature (°C) |
Methane (%) |
|
Oxygen (%) |
|
Carbon Dioxide (%) |
|
|
Measurement Result |
Action Level |
Limit Level |
Measurement Result |
Action Level |
Limit Level |
Measurement Result |
Action Level |
|
Limit Level |
|
TD1 |
2/5/2017 |
8:00 |
Cloudy |
24 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
2/5/2017 |
14:00 |
28 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
4/5/2017 |
8:00 |
Rain |
23 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
4/5/2017 |
14:00 |
27 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
5/5/2017 |
8:00 |
Hazy |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
5/5/2017 |
14:00 |
30 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
6/5/2017 |
8:00 |
Cloudy |
25 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
6/5/2017 |
14:00 |
31 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
8/5/2017 |
8:00 |
Rain |
22 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
8/5/2017 |
14:00 |
28 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
9/5/2017 |
8:00 |
Rain |
22 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
9/5/2017 |
14:00 |
29 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
10/5/2017 |
8:00 |
Hazy |
25 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
10/5/2017 |
14:00 |
29 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
11/5/2017 |
8:00 |
Cloudy |
25 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
11/5/2017 |
14:00 |
31 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
12/5/2017 |
8:00 |
Sunny |
26 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
12/5/2017 |
14:00 |
31 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
13/5/2017 |
8:00 |
Cloudy |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
13/5/2017 |
14:00 |
27 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
15/5/2017 |
8:00 |
Rain |
25 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
15/5/2017 |
14:00 |
27 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
16/5/2017 |
8:00 |
Fine |
23 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
16/5/2017 |
14:00 |
27 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
17/5/2017 |
8:00 |
Fine |
24 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
17/5/2017 |
14:00 |
30 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
18/5/2017 |
8:00 |
Fine |
24 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
18/5/2017 |
14:00 |
27 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
19/5/2017 |
8:00 |
Hazy |
23 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
19/5/2017 |
14:00 |
26 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
20/5/2017 |
8:00 |
Fine |
22 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
20/5/2017 |
14:00 |
25 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
22/5/2017 |
8:00 |
Fine |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
22/5/2017 |
14:00 |
26 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
23/5/2017 |
8:00 |
Hazy |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
23/5/2017 |
14:00 |
28 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
24/5/2017 |
8:00 |
Rain |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
24/5/2017 |
14:00 |
26 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
25/5/2017 |
8:00 |
Fine |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
25/5/2017 |
14:00 |
28 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
26/5/2017 |
8:00 |
Fine |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
26/5/2017 |
14:00 |
27 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
27/5/2017 |
8:00 |
Fine |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
27/5/2017 |
14:00 |
30 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
29/5/2017 |
8:00 |
Sunny |
25 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
29/5/2017 |
14:00 |
30 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
31/5/2017 |
8:00 |
Hazy |
25 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
31/5/2017 |
14:00 |
30 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
Remark: Landfill Gas Monitoring Results (Lung Mun Road)
|
Parameter |
Criteria |
Measurement |
|
Oxygen |
Action Level |
< 19% |
|
Limit Level |
< 18% |
|
Methane |
Action Level |
> 10% LEL (> 0.5% v/v) |
|
Limit Level |
> 20% LEL (>1% v/v) |
|
Carbon |
Action Level |
> 0.5% |
|
Dioxide |
Limit Level |
> 1.5% |
|
Monitoring Location |
Date |
Time |
Weather |
Temperature (°C) |
Methane (%) |
|
Oxygen (%) |
|
Carbon Dioxide (%) |
|
|
Measurement Result |
Action Level |
Limit Level |
Measurement Result |
Action Level |
Limit Level |
Measurement Result |
Action Level |
|
Limit Level |
|
Lung Mun Road |
2/5/2017 |
8:20 |
Cloudy |
24 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
2/5/2017 |
14:20 |
28 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
4/5/2017 |
8:20 |
Rain |
23 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
4/5/2017 |
14:20 |
27 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
5/5/2017 |
8:20 |
Hazy |
24 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
5/5/2017 |
14:20 |
30 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
6/5/2017 |
8:20 |
Cloudy |
25 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
6/5/2017 |
14:20 |
31 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
8/5/2017 |
8:20 |
Rain |
22 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
8/5/2017 |
14:20 |
28 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
9/5/2017 |
8:20 |
Rain |
22 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
9/5/2017 |
14:20 |
29 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
10/5/2017 |
8:20 |
Hazy |
25 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
10/5/2017 |
14:20 |
29 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
11/5/2017 |
8:20 |
Cloudy |
25 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
11/5/2017 |
14:20 |
31 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
12/5/2017 |
8:20 |
Sunny |
26 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
12/5/2017 |
14:20 |
31 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
13/5/2017 |
8:20 |
Cloudy |
24 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
13/5/2017 |
14:20 |
27 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
15/5/2017 |
8:20 |
Rain |
25 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
15/5/2017 |
14:20 |
27 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
16/5/2017 |
8:20 |
Fine |
23 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
16/5/2017 |
14:20 |
27 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
17/5/2017 |
8:20 |
Fine |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
17/5/2017 |
14:20 |
30 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
18/5/2017 |
8:20 |
Fine |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
18/5/2017 |
14:20 |
27 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
19/5/2017 |
8:20 |
Hazy |
23 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
19/5/2017 |
14:20 |
26 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
20/5/2017 |
8:20 |
Fine |
22 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
20/5/2017 |
14:20 |
25 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
22/5/2017 |
8:20 |
Fine |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
22/5/2017 |
14:20 |
26 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
23/5/2017 |
8:20 |
Hazy |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
23/5/2017 |
14:20 |
28 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
24/5/2017 |
8:20 |
Rain |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
24/5/2017 |
14:20 |
26 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
25/5/2017 |
8:20 |
Fine |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
25/5/2017 |
14:20 |
28 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
26/5/2017 |
8:20 |
Fine |
24 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
26/5/2017 |
14:20 |
27 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
27/5/2017 |
8:20 |
Fine |
24 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
27/5/2017 |
14:20 |
30 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
29/5/2017 |
8:20 |
Sunny |
25 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
29/5/2017 |
14:20 |
30 |
0.1 |
10 |
20 |
21 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
|
31/5/2017 |
8:20 |
Hazy |
25 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.2 |
0.5 |
|
1.5 |
|
31/5/2017 |
14:20 |
30 |
0.1 |
10 |
20 |
21.1 |
19 |
18 |
0.1 |
0.5 |
|
1.5 |
Remark:
|
Parameter |
Criteria |
Measurement |
|
Oxygen |
Action Level |
< 19% |
|
Limit Level |
< 18% |
|
Methane |
Action Level |
> 10% LEL (> 0.5% v/v) |
|
Limit Level |
> 20% LEL (>1% v/v) |
|
Carbon |
Action Level |
> 0.5% |
|
Dioxide |
Limit Level |
> 1.5% |