Table 7.1       Observations and Recommendations of Site Audit

Parameters

Date

Observations and Recommendations

Follow-up

Water Quality

01/12/2015

Properly deploy the silt curtain at P81 and P83.

Rectification/improvement was observed during the follow-up audit session on 10 December 2015.

01/12/2015

Clear the floating rubbish and damaged silt curtain at P91.

Rectification/improvement was not observed during the follow-up audit session on 10 December 2015. Further follow-up on this item is required.

10/12/2015

Properly deploy the silt curtain at P68.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

10/12/2015

Ensure adequate capacity of sedimentation facilities at Portion C (P110).

Rectification/improvement was observed during the follow-up audit session on 15 December 2015.

10/12/2015

Clear the floating rubbish and damaged silt curtain at P91.

Rectification/improvement was not observed during the follow-up audit session on 15 December 2015. Further follow-up on this item is required.

15/12/2015

Minor sediment plume was observed outside the silt curtain at P69. The Contractor was reminded to rectify this deficiency accordingly.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

15/12/2015

Floating rubbish was observed within the silt curtain at P69. The Contractor was reminded to clear it ASAP.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

15/12/2015

Properly deploy the silt curtain at P68.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

15/12/2015

Clear the floating rubbish and damage silt curtain at P91.

Rectification/improvement was not observed during the follow-up audit session on 23 December 2015. Further follow-up on this item is required.

15/12/2015

Provide proper sedimentation facilities at P68 to ensure the discharge comply with WPCO license.

Rectification/improvement was not observed during the follow-up audit session on 23 December 2015. Further follow-up on this item is required.

23/12/2015

Properly deploy the silt curtain at P78.

Rectification/improvement was observed during the follow-up audit session on 29 December 2015.

29/12/2015

Clear the sand and debris at the platform at P69.

Rectification/improvement was observed during the follow-up audit session on 5 January 2016.

29/12/2015

Provide wastewater treatment facilities at P69, if necessary.

Rectification/improvement was observed during the follow-up audit session on 5 January 2016.

Ecology

01/12/2015

Properly erect the fencing to protect the trees at P98.

Rectification/improvement was not observed during the follow-up audit session on 10 December 2015. Further follow-up on this item is required.

10/12/2015

Properly erect the fencing to protect the trees at P98.

Rectification/improvement was not observed during the follow-up audit session on 15 December 2015. Further follow-up on this item is required.

15/12/2015

Properly erect the fencing to protect the trees at P98.

Rectification/improvement was not observed during the follow-up audit session on 23 December 2015. Further follow-up on this item is required.

Air Quality

01/12/2015

Properly cover the stockpile of excavated materials at P88.

Rectification/improvement was observed during the follow-up audit session on 10 December 2015.

10/12/2015

Provide NRMM label and noise emission label for the air compressor and excavator which will be used on site at P68.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

15/12/2015

Provide NRMM label for the air compressor at P68.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

Noise

10/12/2015

Provide NRMM label and noise emission label for the air compressor and excavator which will be used on site at P68.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

Waste / Chemical Management

01/12/2015

Provide waste sorting for the accumulated construction waste at P86.

Rectification/improvement was observed during the follow-up audit session on 10 December 2015.

01/12/2015

Clear the rubbish at near the wetsep at Portion C (P110).

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

01/12/2015

Clear the U-Channel at P102 and Portion C (P111).

Rectification/improvement was observed during the follow-up audit session on 15 December 2015.

10/12/2015

Clear the rubbish at near the wetsep at Portion C (P110).

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

10/12/2015

Clear the U-Channel at P102 and Portion C (P111).

Rectification/improvement was observed during the follow-up audit session on 15 December 2015.

10/12/2015

Clear the oil containers and oil leakage at near the discharging point at P106 (Portion C).

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

10/12/2015

Provide proper area for the equipment (segment carrier) maintenance works to avoid soil contamination at P102.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

15/12/2015

Clear the rubbish at near the wetsep at Portion C (P110).

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

15/12/2015

Clear the oil containers and oil leakage at near the discharging point at P106 (Portion C).

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

15/12/2015

Provide proper area for the equipment (segment carrier / lift equipment) maintenance works to avoid soil contamination at P102 and P109.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

15/12/2015

Provide drip tray for the oil containers at P70.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

15/12/2015

Clear the oil spillage at near the air compressor at P68.

Rectification/improvement was observed during the follow-up audit session on 23 December 2015.

23/12/2015

Provide drip tray for the chemical containers at P63, P64 and P78.

Rectification/improvement was observed during the follow-up audit session on 29 December 2015.

23/12/2015

Clear the oily water at the drip tray as chemical waste at P64.

Rectification/improvement was observed during the follow-up audit session on 29 December 2015.

23/12/2015

Clear the accumulated rubbish at P64 regularly.

Rectification/improvement was observed during the follow-up audit session on 29 December 2015.

29/12/2015

Ensure the valves at the drip tray are closed to avoid the leakage of oily water at P69 & P70.

Rectification/improvement was observed during the follow-up audit session on 5 January 2016.

29/12/2015

Provide drip tray for the chemical containers at P80.

Rectification/improvement was observed during the follow-up audit session on 5 January 2016.

Landscape & Visual Impact

N/A(1)

N/A(1)

N/A(1)

Permits/Licences

N/A(1)

N/A(1)

N/A(1)

Other

N/A(1)

N/A(1)

N/A(1)

Cultural Heritage

(Sha Lo Wan (West) Archaeological Site)

29/12/2015

N/A(1)

N/A(1)

Remark: N/A(1) - No major environmental deficiency was identified during the site inspection in the reporting month.