Table 10.2       Observations and Recommendations during Site Audits

Parameters

Date

Observations and Recommendations

Follow-up

Contract No.: ND/2019/01

 

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Contract No.: ND/2019/02

Water Quality

26/01/2023

Broken silt-curtain should be replaced.

Improvement/Rectification was observed during follow-up audit session on 1 February2023.

20/02/2023

Drainage should be cleared and maintained properly.

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

Landscape and Visual

26/01/2023

To remove construction material leaning onto retained trees and set up tree protection zone.

Item remarked as 230201-R01. Follow-up action is needed to be review.

01/02/2023

Item remarked as 230208-R01. Follow-up action is needed to be review.

08/02/2023

Improvement/Rectification was observed during follow-up audit session on 15 February2023.

20/02/2023

Tree protection zone should be enhanced.

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

Contract No.: ND/2019/03

Air Quality

27/01/2023

Dusty debris were observed at the site exit of Yin Kong. Contractor was reminded to clear the dusty debris immediately, and enhance water and dust mitigation measures around the boundary of Yin Kong Road works area.

Item remarked as 230203-O01. Follow-up action is needed to be review.

03/02/2023

Improvement/Rectification was observed during follow-up audit session on 10 February2023.

Water Quality

27/01/2023

Dusty debris were observed at the site exit of Yin Kong. Contractor was reminded to clear the dusty debris immediately, and enhance water and dust mitigation measures around the boundary of Yin Kong Road works area.

Item remarked as 230203-O01. Follow-up action is needed to be review.

03/02/2023

Improvement/Rectification was observed during follow-up audit session on 10 February2023.

Waste / Chemical Management

27/01/2023

Provide drip tray for chemical/fuel containers.

Item remarked as 230203-R01. Follow-up action is needed to be review.

03/02/2023

Item remarked as 230210-R01. Follow-up action is needed to be review.

10/02/2023

Item remarked as 230217-R01. Follow-up action is needed to be review.

17/02/2023

Improvement/Rectification was observed during follow-up audit session on 21 February2023.

Contract No.: ND/2019/04

Air Quality

17/02/2023

Stockpile should be covered or sprayed by water.

Improvement/Rectification was observed during follow-up audit session on 24 February2023.

24/02/2023

Provide impervious sheeting or water spraying for dusty stockpile in whole sale market.

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

Water Quality

26/01/2023

Covering of stockpile is required to minimize the muddy runoff during rainstorm.

Item remarked as 230202-R01. Follow-up action is needed to be review.

02/02/2023

Item remarked as 230209-R01. Follow-up action is needed to be review.

09/02/2023

Item remarked as 230217-R01. Follow-up action is needed to be review.

17/02/2023

Item remarked as 230224-R01. Follow-up action is needed to be review.

24/02/2023

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

09/02/2023

Discharge of muddy water was observed. Contractor was reminded to enhance the water mitigation measure.

Improvement/Rectification was observed during follow-up audit session on 24 February2023.

24/02/2023

Provide barrier (e.g., sandbag) for G.I. operation.

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

Waste/Chemical Management

26/01/2023

Drip tray should be provided for chemical storage.

Item remarked as 230202-R02. Follow-up action is needed to be review.

02/02/2023

Item remarked as 230209-R02. Follow-up action is needed to be review.

09/02/2023

Item remarked as 230217-R02. Follow-up action is needed to be review.

17/02/2023

Item remarked as 230224-R01. Follow-up action is needed to be review.

24/02/2023

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

Ecology

09/02/2023

2m high solid barrier for the Siu Hang San Tsun should be maintain regularly.

Improvement/Rectification was observed during follow-up audit session on 17 February2023.

Contract No.: ND/2019/05

Air Quality

21/02/2023

Provide impervious sheeting to cover the dusty stockpile.

Improvement/Rectification was observed during follow-up audit session on 27 February2023.

27/02/2023

Provide impervious sheeting to cover the dusty stockpile in JCR.

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

Contract No.: ND/2019/06

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Contract No.: ND/2019/07

 

Air Quality

17/02/2023

Stockpile of dusty material should be covered by impervious sheeting.

Improvement/Rectification was observed during follow-up audit session on 24 February2023.

Construction Noise Impact

03/02/2023

Compressor should be operated with door closed.

Improvement/Rectification was observed during follow-up audit session on 10 February2023.