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 6th, 13th, 20th and 29th August 2013 by ET after the commencement of construction works for the Contract. A joint site audit with the representative with IEC, ER, the Contractor and the ET was carried out on 29th August 2013. 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 2nd inspection to the Sha Lo Wan (West) Archaeological Site was conducted on 18th June 2013 and next inspection will be conducted in September 2013.

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 the approved Acoustic Decoupling Measures Plan.

7.7         Dolphin exclusion zone was implemented by ET’s trained dolphin observer in accordance with EP Condition 3.4. In addition, 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

06/08/2013

To review the sedimentation process at Portion C.

Rectification/improvement was observed during the follow-up audit session on 13 August 2013.

13/08/2013

Clear or replace the damage sand bag at Southeast Quay.

Rectification/improvement was observed during the follow-up audit session on 20 August 2013.

13/08/2013

Provide sand bag bund at the water barrier near the pile at Portion C to prevent leakage of muddy water to the public road.

Rectification/improvement was observed during the follow-up audit session on 20 August 2013.

20/08/2013

To replace the damage sand bags at P20.

Rectification/improvement was observed during the follow-up audit session on 29 August 2013.

20/08/2013

To reinforce the sand bag bund at P49.

Rectification/improvement was observed during the follow-up audit session on 29 August 2013.

Ecology

N/A(1)

N/A(1)

N/A(1)

Air Quality

N/A(1)

N/A(1)

N/A(1)

Noise

29/08/2013

To close the door of the air compressor at P54.

Rectification/improvement was observed during the follow-up audit session on 3 September 2013.

Waste / Chemical Management

06/08/2013

To remove the construction materials which at near the trees at Portion A and C.

Follow-up action was needed for the item.

06/08/2013

To clear the drainage channels at Portion C.

Rectification/improvement was observed during the follow-up audit session on 13 August 2013.

06/08/2013

To seal the hole of the drip tray and clear the oil leakage at near the office containers at Portion C.

Rectification/improvement was observed during the follow-up audit session on 13 August 2013.

13/08/2013

Remove the construction materials at near the trees at Portion A (near P106) and C.

Rectification/improvement was observed during the follow-up audit session on 20 August 2013.

13/08/2013

Clear the general refuse at near P102 at Portion A.

Rectification/improvement was observed during the follow-up audit session on 20 August 2013.

29/08/2013

To seal the hole of the drip tray at P54.

Rectification/improvement was observed during the follow-up audit session on 3 September 2013.

Landscape & Visual Impact

N/A(1)

N/A(1)

N/A(1)

Other(s)

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, 12,107m3 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.