Table 10.2       Observations and Recommendations during Site Audits

Parameters

Date

Observations and Recommendations

Follow-up

Contract No.: ND/2019/01

 

Water Quality

30/07/2024

Enhance bunding to prevent untreated runoff discharge near the discharge point at Portion RC3.

Improvement/Rectification was observed during follow-up audit session on 6 August 2024.

06/08/2024

Drainage system and sediment pond at Portion 13 should be maintained and cleared regularly.

Improvement/Rectification was observed during follow-up audit session on 15 August 2024.

20/08/2024

Drainage system at RC3 should be maintained regularly and properly. The effectiveness of the Wetsep should be enhanced.

Improvement/Rectification was observed during follow-up audit session on 27 August 2024.

27/08/2024

The sand bag bund at the temporary drainage channel at Portion 13 should be enhanced to provide a catchment area.

Follow-up action is needed to be reported in the following month.

Contract No.: ND/2019/02

Water Quality

31/07/2024

Contractors were reminded to immediately establish proper drainage system for muddy runoff at Portion 11.

Item remarked as 240806-O01. Follow-up action is needed to be review.

06/08/2024

Item remarked as 240814-O01. Follow-up action is needed to be review.

14/08/2024

Item remarked as 240821-O01. Follow-up action is needed to be review.

21/08/2024

Item remarked as 240828-O01. Follow-up action is needed to be review.

28/08/2024

Follow-up action is needed to be reported in the following month.

31/07/2024

Contractors were reminded to immediately establish proper drainage system for pumped groundwater at Portion 7.

Item remarked as 240806-O02. Follow-up action is needed to be review.

06/08/2024

Item remarked as 240814-O02. Follow-up action is needed to be review.

14/08/2024

Item remarked as 240821-O02. Follow-up action is needed to be review.

21/08/2024

Item remarked as 240828-O02. Follow-up action is needed to be review.

28/08/2024

Follow-up action is needed to be reported in the following month.

31/07/2024

Provide complete drainage system to avoid untreated water accumulation. (VC)

Item remarked as 240806-R04. Follow-up action is needed to be review.

06/08/2024

Item remarked as 240814-R04. Follow-up action is needed to be review.

14/08/2024

Improvement/Rectification was observed during follow-up audit session on 21 August 2024.

31/07/2024

Provide complete drainage system to treat wastewater. (Shek Wu Hui Treatment Plant works area)

Item remarked as 240806-R05. Follow-up action is needed to be review.

06/08/2024

Item remarked as 240814-R05. Follow-up action is needed to be review.

14/08/2024

Item remarked as 240821-R05. Follow-up action is needed to be review.

21/08/2024

Item remarked as 240828-R02. Follow-up action is needed to be review.

28/08/2024

Follow-up action is needed to be reported in the following month.

31/07/2024

Provide wheel washing facilities for the vehicles exit at Portion 11.

Improvement/Rectification was observed during follow-up audit session on 6 August 2024.

31/07/2024

Review the capacity of the wastewater treatment facilities at Portion 5.

Item remarked as 240806-R03. Follow-up action is needed to be review.

06/08/2024

Item remarked as 240814-R03. Follow-up action is needed to be review.

14/08/2024

Improvement/Rectification was observed during follow-up audit session on 21 August 2024.

31/07/2024

Enhance the earth bund to prevent muddy runoff.

Improvement/Rectification was observed during follow-up audit session on 6 August 2024.

31/07/2024

Connect the water treatment facility to the drainage system.

Item remarked as 240806-R08. Follow-up action is needed to be review.

06/08/2024

Item remarked as 240814-R08. Follow-up action is needed to be review.

14/08/2024

Improvement/Rectification was observed during follow-up audit session on 21 August 2024.

31/07/2024

Enhance water mitigation measures to avoid surface runoff out of site boundary. (Portion 6)

Item remarked as 240806-R06. Follow-up action is needed to be review.

06/08/2024

Item remarked as 240814-R06. Follow-up action is needed to be review.

14/08/2024

Item remarked as 240821-R06. Follow-up action is needed to be review.

21/08/2024

Item remarked as 240828-R03. Follow-up action is needed to be review.

28/08/2024

Follow-up action is needed to be reported in the following month.

Air Quality

31/07/2024

Keep site entrance free from dusty debris. (Shek Sheung River)

Item remarked as 240806-R09. Follow-up action is needed to be review.

06/08/2024

Item remarked as 240814-R09. Follow-up action is needed to be review.

14/08/2024

Improvement/Rectification was observed during follow-up audit session on 21 August 2024.

Waste/Chemical Management

06/08/2024

Drip tray for chemical/fuel containers should be provided.

Item remarked as 240814-R02. Follow-up action is needed to be review.

14/08/2024

Improvement/Rectification was observed during follow-up audit session on 21 August 2024.

Ecology

31/07/2024

Dull green hoarding should be erected along the site boundary as according to the submitted location plan.

Item remarked as 240806-R01. Follow-up action is needed to be review.

06/08/2024

Item remarked as 240814-R01. Follow-up action is needed to be review.

14/08/2024

Item remarked as 240821-R01. Follow-up action is needed to be review.

21/08/2024

Item remarked as 240828-R01. Follow-up action is needed to be review.

28/08/2024

Follow-up action is needed to be reported in the following month.

Contract No.: ND/2019/03

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Contract No.: ND/2019/04

Air Quality

25/07/2024

Haul road should be water-sprayed regularly as dust suppression.

Improvement/Rectification was observed during follow-up audit session on 1 August 2024.

Ecology

29/08/2024

2m high solid dull green barrier surrounding the 10m buffer zone should be maintained properly.

Follow-up action is needed to be reported in the following month.

Water Quality

13/08/2024

Protection measures should be provided for the Gully at Portion A to prevent construction debris entering the public drainage system.

Item remarked as 240822-R02. Follow-up action is needed to be review.

22/08/2024

Item remarked as 240829-R02. Follow-up action is needed to be review.

29/08/2024

Follow-up action is needed to be reported in the following month.

Waste / Chemical Management

08/08/2024

Drip tray for chemical/fuel containers should be provided at A2-01.

Item remarked as 240813-R01. Follow-up action is needed to be review.

13/08/2024

Item remarked as 240822-R01. Follow-up action is needed to be review.

22/08/2024

Improvement/Rectification was observed during follow-up audit session on 29 August 2024.

13/08/2024

Drip tray for chemical/fuel containers should be provided at Portion K.

Improvement/Rectification was observed during follow-up audit session on 22 August 2024.

Permit/Licences

25/07/2024

EP should be displayed properly at A3-01.

Improvement/Rectification was observed during follow-up audit session on 1 August 2024.

Contract No.: ND/2019/05

Water Quality

19/08/2024

Sediment control measures at Kwu Tung storage area should be maintained properly. Wetsep performance inadequate was observed.

Improvement/Rectification was observed during follow-up audit session on 26 August 2024.

19/08/2024

Drainage system near C3-01 and C3-02 should be maintained properly. Water pump was not functioning due to lack of power supply.

Item remarked as 240826-O01. Follow-up action is needed to be review.

26/08/2024

Follow-up action is needed to be reported in the following month.

29/07/2024

Water mitigation measures at Kwu Tung storage area should be enhanced. Muddy surface runoff overflow was observed after heavy rainfall.

Improvement/Rectification was observed during follow-up audit session on 5 August 2024.

Waste/Chemical Management

15/08/2024

Drip tray for chemical/fuel containers should be provided at NB69 near E3-04.

Improvement/Rectification was observed during follow-up audit session on 19 August 2024.

Contract No.: ND/2019/06

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Contract No.: ND/2019/07

 

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