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, 11th, 18th and 23rd February 2016 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 23rd February 2016. 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 12th inspection to the Sha Lo Wan (West) Archaeological Site was conducted on 29th December 2015 and next inspection will be conducted in March 2015.

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

02/02/2016

Ensure the water pump can function properly to pump the muddy water to the wetsep at P81.

Rectification/improvement was observed during the follow-up audit session on 11 February 2016.

02/02/2016

To direct the wheel washing water for treatment properly at P87.

Rectification/improvement was observed during the follow-up audit session on 11 February 2016.

02/02/2016

To seal the gap at bottom of hoarding at near the area for washing cement trucks (P110).

Rectification/improvement was observed during the follow-up audit session on 11 February 2016.

Ecology

02/02/2016

Properly erect the fencing to protect the trees at P98.

Rectification/improvement was observed during the follow-up audit session on 11 February 2016.

Air Quality

18/02/2016

Clear the stockpile of soil and debris at near the sea side at P89.

Rectification/improvement was observed during the follow-up audit session on 23 February 2016.

18/02/2016

Properly repair the enclosure for the grouting works at bridge surface.

Rectification/improvement was not observed during the follow-up audit session on 23 February 2016. Follow-up on this item is required.

23/02/2016

The three-side enclosure with top shelter should be provided before commencement of grouting works at P45.

Rectification/improvement was observed during the follow-up audit session on 1 March 2016.

Noise

N/A(1)

N/A(1)

N/A(1)

Waste / Chemical Management

02/02/2016

Clear the accumulated rubbish at near the waste skip at P83.

Rectification/improvement was observed during the follow-up audit session on 11 February 2016.

02/02/2016

Clear the chemical waste container at near the discharging point at P106 (Portion C).

Rectification/improvement was observed during the follow-up audit session on 11 February 2016.

11/02/2016

Clear the oily water at the drip tray as chemical wastes at WA4 and WA3.

Rectification/improvement was observed during the follow-up audit session on 18 February 2016.

18/02/2016

Clear the damage parts of handrail at P93.

Rectification/improvement was observed during the follow-up audit session on 23 February 2016.

18/02/2016

Clear the handrails at the seawall area at P102.

Rectification/improvement was observed during the follow-up audit session on 23 February 2016.

18/02/2016

Clear the accumulated rubbish at P112.

Rectification/improvement was observed during the follow-up audit session on 23 February 2016.

23/02/2016

Provide spill kit to clear the the oil spillage properly at bridge surface (P34 – P45).

Rectification/improvement was observed during the follow-up audit session on 1 March 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)

N/A(2)

N/A(2)

N/A(2)

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

N/A(2) No archaeological site inspection was conducted in the reporting month.

Advice on the Solid and Liquid Waste Management Status

7.10     According to the Contractor, 209m3 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.