Table 10.2       Observations and Recommendations during Site Audits

 

Date

Observations and Recommendations

Follow-up

Contract No.: ND/2019/01

 

Waste/ Chemical Management

5/10/2021

Drip trays should be provided for chemical storage.

Improvement/Rectification was observed during follow-up audit session on 12 October 2021.

Contract No.: ND/2019/02

Air Quality

22/10/2021

Dusty haul road should be watered regularly.

Improvement/Rectification was observed during follow-up audit session on 27 October 2021.

Water Quality

29/9/2021

Contractor was reminded to provide sandbags along the cycle track to prevent muddy water flow offsite. (North Bridge)

Improvement/Rectification was observed during follow-up audit session on 6 October 2021.

29/9/2021

To remove general refuse inside the drainage.

Improvement/Rectification was observed during follow-up audit session on 6 October 2021.

29/9/2021

To provide wheel washing facilities at every site exit. (South Bridge)

Improvement/Rectification was observed during follow-up audit session on 6 October 2021.

29/9/2021

Clear the stagnant muddy water and provide sufficient wastewater treatment before discharge.

Improvement/Rectification was observed during follow-up audit session on 6 October 2021.

6/10/2021

Clear the stagnant muddy water and provide sufficient wastewater treatment before discharge. (North bridge)

Improvement/Rectification was observed during follow-up audit session on 12 October 2021.

6/10/2021

Clear the sediment and stagnant water in the U-channel and provide sufficient wastewater treatment before discharge. (South bridge)

Improvement/Rectification was observed during follow-up audit session on 12 October 2021.

12/10/2021

To clear the stagnant water in drip tray.

Improvement/Rectification was observed during follow-up audit session on 22 October 2021.

Contract No.: ND/2019/03

Waste/ Chemical Management

30/9/2021

Clear the rubbish at near the storage area to 巨賓.

Item was remarked as 211008-R01. Follow-up action is needed to be reviewed.

8/10/2021

Clear the rubbish at near the storage area to 巨賓.

Improvement/Rectification was observed during follow-up audit session on 15 October 2021.

Contract No.: ND/2019/04

Air Quality

30/9/2021

To replace the faded NRMM Label for the air compressor.

Improvement/Rectification was observed during follow-up audit session on 7 October 2021.

Water Quality

 

30/9/2021

Properly erect and maintain the desilting materials along green barriers at Bridge A2.

Improvement/Rectification was observed during follow-up audit session on 7 October 2021.

30/9/2021

Regularly clear the U-channel and provide desilting materials as sediment control measure at Bridge A2 and Portion H.

Item was remarked as 211007-O03. Follow-up action is needed to be reviewed.

30/9/2021

Regularly clear the U-channel and provide the desilting materials as a sediment control measure at Bridge F.

Improvement/Rectification was observed during follow-up audit session on 7 October 2021.

7/10/2021

Regularly clear the U-channel and provide desilting materials as sediment control measure at Bridge A2 and Portion H.

Improvement/Rectification was observed during follow-up audit session on 15 October 2021.

7/10/2021

Regularly clear the U-channel and provide the desilting materials as a sediment control measure at Portion E.

Item was remarked as 211015-O01. Follow-up action is needed to be reviewed.

15/10/2021

To ensure sediment in U-Channel was cleared regularly and avoid accumulation.

Improvement/Rectification was observed during follow-up audit session on 22 October 2021.

22/10/2021

To provide desilting materials at U-Channel.

Improvement/Rectification was observed during follow-up audit session on 28 October 2021.

Waste/Chemical Management

 

30/9/2021

To avoid oil leakage from drip tray at Bridge A3.

Item was remarked as 211007-O01. Follow-up action is needed to be reviewed.

30/9/2021

Drip tray should be provided for chemical storage.

Item was remarked as 211007-O02. Follow-up action is needed to be reviewed.

7/10/2021

To avoid oil leakage from drip tray at Bridge A3.

Improvement/Rectification was observed during follow-up audit session on 15 October 2021.

7/10/2021

Drip tray should be provided for chemical storage.

Improvement/Rectification was observed during follow-up audit session on 15 October 2021.

15/10/2021

Oil, grease and litters were observed in the water of nearby drainage at Portion H, Contractor was reminded to avoid any foam, oil, grease or litter in any watercourse.

Improvement/Rectification was observed during follow-up audit session on 22 October 2021.

22/10/2021

Drip tray should be provided for chemical storage.

Improvement/Rectification was observed during follow-up audit session on 28 October 2021.

22/10/2021

To clear the oil stain at temporary drainage.

Improvement/Rectification was observed during follow-up audit session on 28 October 2021.

28/10/2021

Drip tray should be provided for chemical storage.

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

28/10/2021

To avoid oil leakage during maintenance.

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

Construction Noise Impact

22/10/2021

Compressor should be operated with doors closed.

Improvement/Rectification was observed during follow-up audit session on 28 October 2021.

Ecology

30/9/2021

Properly erect and maintain 2m high solid barriers for lower reaches of Siu Hang San Tsuen Stream.

Improvement/Rectification was observed during follow-up audit session on 7 October 2021.

Permit / Licences

28/10/2021

To display valid Construction Noise Permit at site entrance.

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

Contract No.: ND/2019/05

Air Quality

4/10/2021

Faded NRMM Labels shall be replaced on regulated machines.

Improvement/Rectification was observed during follow-up audit session on 15 October 2021.

15/10/2021

Display valid NRMM Labels on regulated machine.

Improvement/Rectification was observed during follow-up audit session on 18 October 2021.

15/10/2021

Stockpile should be covered properly by imperious sheeting.

Improvement/Rectification was observed during follow-up audit session on 18 October 2021.

Water Quality

4/10/2021

Desilting materials should be provided along the site barriers to prevent surface runoff to Ma Wat River.

Improvement/Rectification was observed during follow-up audit session on 15 October 2021.

4/10/2021

Desilting materials should be provided along the site barriers to prevent surface runoff to On Kui Street.

Improvement/Rectification was observed during follow-up audit session on 15 October 2021.

25/10/2021

Enhance mitigation measures to prevent surface runoff to Ma Wat River.

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

Waste / Chemical Management

15/10/2021

Remove the stagnant water in the drip tray.

Improvement/Rectification was observed during follow-up audit session on 18 October 2021.

Contract No.: ND/2019/06

Air Quality

30/9/2021

Dusty stockpile should be covered by impervious sheeting.

Improvement/Rectification was observed during follow-up audit session on 7 October 2021.

28/10/2021

The exposed worksite and haul road should be watered regularly.

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

28/10/2021

Wheel washing facilities should be available at every designated vehicle exit point.

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

Contract No.: ND/2019/07

 

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