7               ENVIRONMENTAL site inspection

Site Audits

7.1         Site audits were carried out by ET on weekly basis to monitor the timely implementation of proper environmental management practices and mitigation measures in the Contract site.  The summaries of site audits are attached in Appendix M.

7.2         Site audits were conducted on 2nd, 8th, 15th, 23rd and 29th May 2018 by ET after the commencement of construction works for the Contract. A joint site audit with the representative with IEC, SOR, the Contractor and the ET was carried out on 29th May 2018. The details of observations during site audit can refer to Table 7.1.

7.3         According to EP condition 4.7 and EM&A Manual, periodic monitoring (every three months) of construction works shall be conducted to ensure the avoidance of any impacts on Sha Lo Wan (West) Archaeological Site. Access to Sha Lo Wan (West) Archaeological site for works areas and storage of construction equipment is not allowed. The 18th inspection to the Sha Lo Wan (West) Archaeological Site was conducted on 27th March 2018 and next inspection will be conducted in June 2018.

Implementation Status of Environmental Mitigation Measures

 

7.4         According to the EIA Study Report, Environmental Permit and the EM&A Manual, the mitigation measures detailed in the documents are recommended to be implemented during the construction phase. An updated summary of the EMIS is provided in Appendix N.

7.5         Regular marine travel route for marine vessels were implemented properly in accordance with the submitted plan and relevant records were kept properly.

7.6         Acoustic decoupling measures for the stationary equipment (generators, winch generators and air compressors) mounted on boards were adopted according to EP Condition 3.7 and EM&A Manual, Section 10.2.18.

7.7         Dolphin exclusion zone and dolphin watching plan according to EM&A Manual, Section 10.2.12 and EP Condition 3.5 was implemented by DCVJV’s trained dolphin watcher.

7.8         Spill kits and booms are ready on site for the event of accidental spillage of oil or other hazardous chemicals from construction activities including vessels operating for the Contract.

7.9         During site inspections in the reporting month, no non-conformance was identified. The observations and recommendations made during the audit sessions are summarized in Table 7.1.


Table 7.1       Observations and Recommendations of Site Audit

Parameters

Date

Observations and Recommendations

Follow-up

Water Quality

N/A(1)

N/A(1)

N/A(1)

Ecology

N/A(1)

N/A(1)

N/A(1)

Air Quality

15/05/2018

Properly cover the stockpile of dusty materials or other appropriate dust mitigation measures at between P81 and P82 to avoid dust generation.

Rectification/improvement was observed during the follow-up audit session on 23 May 2018.

23/05/2018

Provide dust mitigation measures (e.g. water spraying) for the unpaved site area at WA4.

Rectification/improvement was observed during the follow-up audit session on 29 May 2018.

29/05/2018

To provide dust mitigation measures (e.g. water spraying) for the unpaved site area at near P81-P83.

Rectification/improvement was observed during the follow-up audit session on 5 June 2018.

Noise

N/A(1)

 N/A(1)

N/A(1)

Waste / Chemical Management

2/05/2018

To provide a proper label for chemical container at WA4.

Rectification/improvement was observed during the follow-up audit session on 8 May 2018.

2/05/2018

To clear the damaged traffic barriers at WA4.

Rectification/improvement was observed during the follow-up audit session on 8 May 2018.

8/05/2018

To clear the damaged traffic barrier and accumulated waste at P82 and P97.

Rectification/improvement was observed during the follow-up audit session on 23 May 2018.

15/05/2018

Chemical container at near P107 (Portion C) shall be stored properly with secondary spill containment.

Rectification/improvement was observed during the follow-up audit session on 23 May 2018.

23/05/2018

Clear the oil stains at near the generator as chemical waste at WA4.

Rectification/improvement was observed during the follow-up audit session on 29 May 2018.

29/05/2018

To clear the damaged traffic barrier at P83.

Rectification/improvement was observed during the follow-up audit session on 5 June 2018.

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)

27/3/2018

N/A(1)

N/A(1)

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

Advice on the Solid and Liquid Waste Management Status

7.10     According to the Contractor, 2635 m3 inert C&D materials were generated during the reporting month. 

7.11     The Contractor was advised to minimize the wastes generated through the recycling or reusing. All mitigation measures stipulated in approved waste management plan shall be fully implemented.

7.12     The amount of wastes generated by the activities of the Contract during the reporting month is shown in Appendix O.