Table 10.2       Observations and Recommendations during Site Audits

Parameters

Date

Observations and Recommendations

Follow-up

Contract No.: ND/2019/01

 

Air Quality

23/07/2025

Mud stain was observed on Ma Tso Lung Road. The Contractor was reminded to keep the main access road near site entrance or exit clean and free from dust.

Improvement/Rectification was observed during follow-up audit session on 29 July 2025.

Permits/Licences

29/07/2025

Construction Noise Permit should be displayed properly at site entrance.

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

Contract No.: ND/2019/02

Water Quality

25/06/2025

Sand bag bund should be enhanced along the boundary of works at CH1680.

Item was remarked as 250702-R01. Follow-up action is needed to be reviewed.

02/07/2025

Item was remarked as 250708-R01. Follow-up action is needed to be reviewed.

08/07/2025

Item was remarked as 250716-R01. Follow-up action is needed to be reviewed.

16/07/2025

Item was remarked as 250723-R01. Follow-up action is needed to be reviewed.

23/07/2025

Item was remarked as 250730-R01. Follow-up action is needed to be reviewed.

30/07/2025

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

02/07/2025

Temporary ditches for runoff discharge into appropriate watercourse should be provided.

Item was remarked as 250708-R02. Follow-up action is needed to be reviewed.

08/07/2025

Item was remarked as 250716-R02. Follow-up action is needed to be reviewed.

16/07/2025

Item was remarked as 250723-R02. Follow-up action is needed to be reviewed.

23/07/2025

Improvement/Rectification was observed during follow-up audit session on 30 July 2025.

23/07/2025

Exposed slope next to Sheung Yue River should be covered and maintained properly.

Item was remarked as 250730-R02. Follow-up action is needed to be reviewed.

30/07/2025

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

Waste/Chemical Management

16/07/2025

Drip tray for chemical/fuel containers should be provided.

Item was remarked as 250723-R03. Follow-up action is needed to be reviewed.

23/07/2025

Improvement/Rectification was observed during follow-up audit session on 30 July 2025.

Ecology

30/07/2025

Silt curtain should be maintained properly and regularly.

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

Contract No.: ND/2019/04

Air Quality

26/06/2025

Stockpile of dusty material should be covered by impervious sheets properly at Portion K.

Item was remarked as 250703-R01. Follow-up action is needed to be reviewed.

03/07/2025

Item was remarked as 250709-R01. Follow-up action is needed to be reviewed.

09/07/2025

Item was remarked as 250717-R01. Follow-up action is needed to be reviewed.

17/07/2025

Item was remarked as 250722-R01. Follow-up action is needed to be reviewed.

22/07/2025

Improvement/Rectification was observed during follow-up audit session on 31 July 2025.

17/07/2025

Stockpile of dusty material should be covered by impervious sheets properly near Bridge F.

Item was remarked as 250722-R03. Follow-up action is needed to be reviewed.

22/07/2025

Item was remarked as 250731-R02. Follow-up action is needed to be reviewed.

31/07/2025

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

03/07/2025

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

Improvement/Rectification was observed during follow-up audit session on 9 July 2025.

Waste/Chemical Management

26/06/2025

General refused should be disposed of regularly and properly.

Improvement/Rectification was observed during follow-up audit session on 3 July 2025.

03/07/2025

General refused should be disposed of regularly and properly.

Improvement/Rectification was observed during follow-up audit session on 9 July 2025.

03/07/2025

Drip tray for chemical/fuel containers should be provided at Bridge F.

Improvement/Rectification was observed during follow-up audit session on 9 July 2025.

17/07/2025

Packing of cement should be disposed of properly.

Item was remarked as 250722-R04. Follow-up action is needed to be reviewed.

22/07/2025

Item was remarked as 250731-R03. Follow-up action is needed to be reviewed.

31/07/2025

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

Water Quality

09/07/2025

Sand bag bunds should be supplemented to avoid surface runoff entering Ng Tung River.

Item was remarked as 250717-R02. Follow-up action is needed to be reviewed.

17/07/2025

Item was remarked as 250722-R02. Follow-up action is needed to be reviewed.

22/07/2025

Item was remarked as 250731-R01. Follow-up action is needed to be reviewed.

31/07/2025

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

Ecology

03/07/2025

2m high dull green barrier should be erected and maintained properly.

Improvement/Rectification was observed during follow-up audit session on 9 July 2025.

Contract No.: ND/2019/05

Water Quality

24/07/2025

Proper protective measures should be provided surrounding the gullies along the Tai Wo

Service Road to avoid earth, mud and debris from getting into it.

Improvement/Rectification was observed during follow-up audit session on 30 July 2025.

30/07/2025

Sand bag bunds should be enhanced along the Ma Wat River near Tong Hang.

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

Waste/Chemical Management

30/06/2025

General refuse should be disposed of regularly and properly.

Improvement/Rectification was observed during follow-up audit session on 7 July 2025.

30/06/2025

Drip tray for chemical/fuel containers should be provided.

Improvement/Rectification was observed during follow-up audit session on 7 July 2025.

Contract No.: ND/2019/07

 

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