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 3rd, 10th, 17th, 24th and 31st October 2017 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 24th October 2017. 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 17th inspection to the Sha Lo Wan (West) Archaeological Site was conducted on 12th September 2017 and next inspection will be conducted in December 2017.

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

171024-R04

Stagnant water in the skip at P56 should be cleared.

Rectification/improvement will be reported in next reporting month.

Ecology

N/A(1)

N/A(1)

N/A(1)

Air Quality

171010-R02

Water spraying should be provided to the scrabbling works along P47-50, contractor was reminded to provide water container at every working point.

Rectification/improvement was observed during the follow-up audit session on 17 October 2017.

171010-R03

NRMM and NEL labels should be provided to the air compressors at P54.

Rectification/improvement was observed during the follow-up audit session on 17 October 2017.

171024-R01

NRMM and NEL labels should be provided to the equipment at P52,55,56,58 and 68.

Rectification/improvement will be reported in next reporting month.

171031-R01

Breaking works at P59 should be provided with water spraying for dust suppression.

Rectification/improvement will be reported in next reporting month.

Noise

171010-R03

NRMM and NEL labels should be provided to the air compressors at P54.

Rectification/improvement was observed during the follow-up audit session on 17 October 2017.

171024-R01

NRMM and NEL labels should be provided to the equipment at P52,55,56,58 and 68.

Rectification/improvement will be reported in next reporting month.

171031-R02

Compressor at P59 should be operated with door closed.

Rectification/improvement will be reported in next reporting month.

Waste / Chemical Management

171003-R01

Housekeeping should be enhanced at P11 and P59.

Rectification/improvement was observed during the follow-up audit session on 10 October 2017.

171010-R01

Housekeeping should be enhanced at P43.

Rectification/improvement was observed during the follow-up audit session on 17 October 2017.

171017-R01

Housekeeping should be enhanced at Portion A P87 and P88.

Rectification/improvement was observed during the follow-up audit session on 24 October 2017.

171024-R02

Oily water in the drip tray should be cleared at P56.

Rectification/improvement was observed during the follow-up audit session on 31 October 2017.

171024-R03

Sorting should be provided to the construction waste at P56.

Rectification/improvement was observed during the follow-up audit session on 31 October 2017.

171024-R04

Stagnant water in the skip at P56 should be cleared.

Rectification/improvement will be reported in next reporting month.

171031-R03

Construction waste at P92 Portion A should be removed.

Rectification/improvement will be reported in next reporting month.

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)

12/9/2017

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, 1594m3 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.