Table 10.2
Observations and Recommendations during Site Audits
|
Date |
Observations and Recommendations |
Follow-up |
|
|
Contract No.: ND/2019/01 |
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|
Water Quality |
21/05/2024 |
Muddy debris was observed at the haul road
of Portion 6A. Contractor was reminded to clean the road and enhanced the
wheel washing system. |
Improvement/Rectification was observed
during follow-up audit session on 28 May 2024. |
|
Contract No.: ND/2019/02 |
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|
Water Quality |
24/04/2024 |
Water mitigation
measures should be enhanced to avoid muddy runoff discharge into manholes.
(Dill’s Corner) |
Improvement/Rectification was observed during
follow-up audit session on 2 May 2024. |
|
02/05/2024 |
Muddy water runoff was
observed flowing into nearby outlet at Portion 11. Contractor was reminded to
enhance water mitigation measures to prevent runoff entering water bodies,
and redirect any groundwater pumped out to water treatment facilities. |
Item
remarked as 240508-O01. Follow-up action is needed to be review. |
|
|
08/05/2024 |
Item
remarked as 240514-O01. Follow-up action is needed to be review. |
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|
14/05/2024 |
Contractors were
reminded to immediately establish proper drainage system for muddy runoff at
Portion 11. |
Item
remarked as 240522-O01. Follow-up action is needed to be review. |
|
|
22/05/2024 |
Item
remarked as 240529-O01. Follow-up action is needed to be review. |
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|
29/05/2024 |
Follow-up
action is needed to be reported in the following month. |
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|
02/05/2024 |
Wetsep at Portion 5
were observed not properly in function. Contractor was reminded to ensure its
proper functioning in treatment of wastewater before discharge. |
Item
remarked as 240508-O02. Follow-up action is needed to be review. |
|
|
08/05/2024 |
Item
remarked as 240514-R02. Follow-up action is needed to be review. |
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|
14/05/2024 |
Maintenance should be
provided to the Wetsep ay Portion 5. |
Improvement/Rectification was observed during
follow-up audit session on 22 May 2024. |
|
|
24/04/2024 |
Review the drainage
system to ensure the existing water pipe was connected to wetsep and discharged into a valid
location. |
Item
remarked as 240502-R02. Follow-up action is needed to be review. |
|
|
02/05/2024 |
Item
remarked as 240508-R02. Follow-up action is needed to be review. |
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|
08/05/2024 |
Item
remarked as 240514-O02. Follow-up action is needed to be review. |
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|
14/05/2024 |
Contractors were
reminded to immediately establish proper drainage system for pumped
groundwater at Portion 7. |
Item
remarked as 240522-O02. Follow-up action is needed to be review. |
|
|
22/05/2024 |
Item
remarked as 240529-O02. Follow-up action is needed to be review. |
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|
29/05/2024 |
Follow-up
action is needed to be reported in the following month. |
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|
24/04/2024 |
Vehicles exits should
be paved to ensure vehicles remain clean when leaving the site. (Portion 5) |
Item
remarked as 240502-R03. Follow-up action is needed to be review. |
|
|
02/05/2024 |
Item
remarked as 240508-R03. Follow-up action is needed to be review. |
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|
08/05/2024 |
Vehicles exits should
be paved to ensure vehicles remain clean when leaving the site. (Portion 4 and 5) |
Item
remarked as 240514-R03. Follow-up action is needed to be review. |
|
|
14/05/2024 |
Item
remarked as 240522-R03. Follow-up action is needed to be review. |
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|
22/05/2024 |
Improvement/Rectification was observed during
follow-up audit session on 29 May 2024. |
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|
24/04/2024 |
Sandbag bund should be
enhanced to avoid muddy runoff discharge. (Portion 3) |
Item
remarked as 240502-R04. Follow-up action is needed to be review. |
|
|
02/05/2024 |
Sandbag bund should be
enhanced to avoid muddy runoff discharge. (Portion 3, 4 and 7) |
Item
remarked as 240508-R04. Follow-up action is needed to be review. |
|
|
08/05/2024 |
Sandbag bund should be
enhanced to avoid muddy runoff discharge. (Portion 4 and 7) |
Item
remarked as 240514-R04. Follow-up action is needed to be review. |
|
|
14/05/2024 |
Item
remarked as 240522-R04. Follow-up action is needed to be review. |
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|
22/05/2024 |
Item
remarked as 240529-R04. Follow-up action is needed to be review. |
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|
29/05/2024 |
Sandbag bund should be
enhanced to avoid muddy runoff discharge. (Portion 4) |
Follow-up
action is needed to be reported in the following month. |
|
|
02/05/2024 |
Exposed slope at
Portion 4 should be properly covered with tarpaulin sheets. |
Item
remarked as 240508-R05. Follow-up action is needed to be review. |
|
|
08/05/2024 |
Item
remarked as 240514-R05. Follow-up action is needed to be review. |
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|
14/05/2024 |
Item
remarked as 240522-R05. Follow-up action is needed to be review. |
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|
22/05/2024 |
Improvement/Rectification was observed during
follow-up audit session on 29 May 2024. |
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|
22/05/2024 |
Earth bund at Portion 6
should be maintained. |
Item
remarked as 240529-R02. Follow-up action is needed to be review. |
|
|
29/05/2024 |
Follow-up
action is needed to be reported in the following month. |
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|
Air Quality |
02/05/2024 |
Large mud trails were observed
outside of vehicle exit at Portion 4. Contractor was reminded to ensure
vehicles were properly cleaned before leaving the site. |
Improvement/Rectification was observed during
follow-up audit session on 8 May 2024. |
|
Waste / Chemical Management |
24/04/2024 |
Oily content in the
drip tray should be cleared. (Portion 7) |
Improvement/Rectification was observed during
follow-up audit session on 2 May 2024. |
|
14/05/2024 |
Construction waste near
the nullah at Portion 11 should be cleared. |
Item
remarked as 240522-R06. Follow-up action is needed to be review. |
|
|
22/05/2024 |
Improvement/Rectification was observed during
follow-up audit session on 29 May 2024. |
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|
Ecology |
24/04/2024 |
The removed green
hoarding along Sheung Yue River due to the construction works should be
replaced and maintained properly as soon as possible. |
Item
remarked as 240502-R01. Follow-up action is needed to be review. |
|
02/05/2024 |
Item
remarked as 240508-R01. Follow-up action is needed to be review. |
||
|
08/05/2024 |
Item
remarked as 240514-R01. Follow-up action is needed to be review. |
||
|
14/05/2024 |
Item
remarked as 240522-R01. Follow-up action is needed to be review. |
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|
22/05/2024 |
Dull green hoarding
should be erected along the site boundary as according to the submitted
location plan. |
Item
remarked as 240529-R01. Follow-up action is needed to be review. |
|
|
29/05/2024 |
Follow-up
action is needed to be reported in the following month. |
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|
29/05/2024 |
Silt curtain at Portion
5 should be maintained properly. |
Follow-up
action is needed to be reported in the following month. |
|
|
Contract No.: ND/2019/03 |
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|
Air Quality |
26/04/2024 |
Dusty haul road should be watered regularly. |
Improvement/Rectification was observed
during follow-up audit session on 3 May 2024. |
|
Water Quality |
31/05/2024 |
Provide mitigation measure to avoid surface runoff to existing
drainage. |
Follow-up action is needed to be reported in the following month. |
|
Waste/Chemical Management |
26/04/2024 |
Drip tray should be provided for chemical/fuel containers. |
Improvement/Rectification was observed during
follow-up audit session on 3 May 2024. |
|
26/04/2024 |
Accumulation of general refuse should be avoided. |
Improvement/Rectification was observed during
follow-up audit session on 3 May 2024. |
|
|
10/05/2024 |
Provide drip tray for chemical/fuel containers. |
Item
remarked as 240517-F01. Follow-up action is needed to be review. |
|
|
17/05/2024 |
Improvement/Rectification was observed during
follow-up audit session on 24 May 2024. |
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|
31/05/2024 |
Provide drip tray for chemical/fuel containers |
Follow-up
action is needed to be reported in the following month. |
|
|
Contract No.: ND/2019/04 |
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|
Air Quality |
09/05/2024 |
Dusty stockpile should be covered by impervious sheeting. (Location:
A301) |
Improvement/Rectification was observed
during follow-up audit session on 13 May 2024. |
|
Ecology |
25/04/2024 |
The 2m high green barrier of the 10m vegetated buffer zone between
A2-03 and A2-04 should be maintained properly and regularly. |
Improvement/Rectification was observed
during follow-up audit session on 2 May 2024. |
|
25/04/2024 |
The silt curtain at Bridge A should be maintained properly and
regularly. |
Improvement/Rectification was observed
during follow-up audit session on 2 May 2024. |
|
|
09/05/2024 |
The 2m high green barrier of the 10m vegetated buffer zone should be
maintained properly and regularly. |
Improvement/Rectification was observed
during follow-up audit session on 13 May 2024. |
|
|
30/05/2024 |
Silt curtain at Bridge F should be maintained properly. |
Follow-up action is needed to be reported in the following month. |
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|
Water Quality |
13/05/2024 |
Water mitigation measures at A3-01 should be enhanced to prevent muddy
water discharge into Ng Tung River. |
Item remarked as 240523-R01. Follow-up action is needed to be review. |
|
23/05/2024 |
Item remarked as 240530-R01. Follow-up action is needed to be review. |
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|
30/05/2024 |
Follow-up action is needed to be reported in the following month. |
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|
30/05/2024 |
Sandbag bunds or concrete bunds or any other mitigation measures
should be implemented to avoid surface runoff exceeds the site boundary. |
Follow-up action is needed to be reported in the following month. |
|
|
Waste / Chemical Management |
02/05/2024 |
Drip tray for the chemical/fuel containers should be provided. |
Improvement/Rectification was observed
during follow-up audit session on 9 May 2024. |
|
09/05/2024 |
The silt curtain should be maintained to avoid waste accumulation. |
Improvement/Rectification was observed
during follow-up audit session on 13 May 2024. |
|
|
09/05/2024 |
Drip tray should be cleaned regularly to avoid overflow. (Location:
A1) |
Improvement/Rectification was observed
during follow-up audit session on 13 May 2024. |
|
|
Contract No.: ND/2019/05 |
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|
Water Quality |
29/04/2024 |
Cutoff drainage or earth bunding should be implemented at the
pedestrian exit of Bridge C to prevent muddy water leakage. |
Improvement/Rectification
was observed during follow-up audit session on 6 May 2024. |
|
Waste/Chemical Management |
29/04/2024 |
Drip tray for the chemical/fuel containers should be provided. |
Improvement/Rectification
was observed during follow-up audit session on 6 May 2024. |
|
Contract No.: ND/2019/06 |
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|
Contract No.: ND/2019/07 |
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|
Water Quality |
26/04/2024 |
Review any potential spillage of waste water passing through the
hoarding. If any spillage is identified, please enhance the water mitigation
measures and prevent it. |
Improvement/Rectification was observed
during follow-up audit session on 3 May 2024. |
|
24/05/2024 |
The site should be generally kept clean and tidy. |
Improvement/Rectification was observed
during follow-up audit session on 31 May 2024. |
|