9                ENVIRONMENTAL SITE INSPECTION

Site Audits

9.1          Site audits were carried out by ET on weekly basis to monitor the timely implementation of proper environmental management practices and mitigation measures on the Contract site.  The summaries of site audits are presented in Table 9.1 and Appendix L.

Table 9.1     Summary of Site Audit

Environmental Site Inspection

Works Contracts

ND/2019/01

ND/2019/03

ND/2019/06

Weekly site audit with representative of the Supervisor¡¦s Representative and the Contractor

9th,16th,21st,28th

July 2020

3rd,10th,17th,21st,31st July 2020

2nd,9th,15th,23rd,30th July 2020

Joint Site Audit with representative of the Supervisor¡¦s Representative, the Contractor and IEC

16th July 2020

21st July 2020

15th July 2020

 

9.2          During site inspections in the reporting month, no non-conformance was identified. The observations and recommendations made during the audit sessions are summarised in Table 9.2.


 

Table 9.2     Observations and Recommendations of Site Audit

 


Parameters

Date

Observations and Recommendations

Follow-up

Contract No.: ND/2019/01

Date

Observations and Recommendations

Follow-up

Air Quality

30/06/2020

The exposed worksite and haul road should be watered regularly.

Improvement/Rectification was observed during follow-up audit session on 9 July 2020.

09/07/2020

Exposed worksites should be watered regularly.

Improvement/Rectification was observed during follow-up audit session on 16 July 2020.

16/07/2020

Exposed worksites should be watered regularly.

Improvement/Rectification was observed during follow-up audit session on 21 July 2020.

Water Quality

09/07/2020

Vehicles are observed not cleaned of earth, mud before leaving the Portion 4.

Improvement/Rectification was observed during follow-up audit session on 16 July 2020.

28/07/2020

Contractor was reminded to clear the ponding water at Portion 6.

Follow-up action is needed to be reported in the following month.

Waste/ Chemical Management

 

30/06/2020

Chemical oil should be stored properly in designated area.

Improvement/Rectification was observed during follow-up audit session on 9 July 2020.

16/07/2020

Chemical containers should be stored, labelled properly in designated area.

Improvement/Rectification was observed during follow-up audit session on 21 July 2020.

21/07/2020

Chemical containers should be stored, labelled properly in designated area.

Improvement/Rectification was observed during follow-up audit session on 28 July 2020.

21/07/2020

Oil is observed leaked out from drip tray/equipment. Oil in drip tray should be cleared regularly.

Improvement/Rectification was observed during follow-up audit session on 28 July 2020.

28/07/2020

Contractor was reminded to dispose general refuse regularly to avoid accumulation at Portion 6.

Follow-up action is needed to be reported in the following month.

Ecology

16/07/2020

Hoarding erection is still processing, hoarding will be checked once in place.

Item was remarked as 200721-R01. Follow-up action is needed to be reviewed.

21/07/2020

Hoarding erection is still processing, hoarding will be kept checking.

Item was remarked as 200728-R03. Follow-up action is needed to be reviewed.

Contract No.: ND/2019/03

Air Quality

17/07/2020

Stockpile of dusty materials should be covered by impervious sheeting or sprayed with water.

Item was remarked as 200721-R03. Follow-up action is needed to be reviewed.

21/07/2020

Stockpile of dusty materials should be covered by impervious sheeting or sprayed with water.

Improvement/Rectification was observed during follow-up audit session on 31 July 2020.

Water Quality

 

10/07/2020

Sandbags should be renewed to prevent surface runoff extending beyond the construction site.

Item was remarked as 200717-R01. Follow-up action is needed to be reviewed.

17/07/2020

Sandbags should be renewed to prevent surface runoff extending beyond the construction site.

Item was remarked as 200721-R01. Follow-up action is needed to be reviewed.

21/07/2020

Sandbags should be renewed to prevent surface runoff extending beyond the construction site.

Improvement/Rectification was observed during follow-up audit session on 31 July 2020.

Waste / Chemical Management

03/07/2020

Chemical waste should be disposed of properly in designated area.

Improvement/Rectification was observed during follow-up audit session on 10 July 2020.

Landscape & Visual

03/07/2020

Retained tree should be carefully protected.

Improvement/Rectification was observed during follow-up audit session on 10 July 2020.

17/07/2020

To keep checking the retained trees on site where site clearance works have been started and protect them carefully.

Item was remarked as 200721-R02. Follow-up action is needed to be reviewed.

21/07/2020

To keep checking the retained trees on site where site clearance works have been started and protect them carefully.

Improvement/Rectification was observed during follow-up audit session on 31 July 2020.

Contract No.: ND/2019/06

 

Air Quality

23/07/2020

Contractor was reminded to clear the dusty material on road surface.

Improvement/Rectification was observed during follow-up audit session on 30 July 2020.

 

Water Quality

26/06/2020

Debris and rubbish in U-channel should be cleared and disposed of properly.

Improvement/Rectification was observed during follow-up audit session on 2 July 2020.

 

02/07/2020

Rubbish in U-channel should be cleared and disposed of properly.

                       

Improvement/Rectification was observed during follow-up audit session on 9 July 2020.

 

Waste / Chemical Management

26/06/2020

Chemical waste, waste oil containers should be stored properly in designated place.

Improvement/Rectification was observed during follow-up audit session on 2 July 2020.

 

23/07/2020

Chemical should be stored at designated area or with drip tray to prevent chemical leakage.

Improvement/Rectification was observed during follow-up audit session on 30 July 2020.

 

30/07/2020

Stagnant water in drip tray should be cleared properly.

Follow-up action is needed to be reported in the following month.

 

 

Implementation Status of Environmental Mitigation Measures

9.3          According to the EIA Report, EPs and the Updated EM&A Manual, the mitigation measures detailed in the documents are recommended to be implemented during the construction phase. An updated summary of the Environmental Mitigation Implementation Schedule is provided in Appendix M. The photographic records of measures as stipulated in EP to mitigate environmental impacts in the reporting month are presented in Table 9.3.


 

Table 9.3     Photographic Records and Implementation Status of Measures

EP No.

Condition

Photographic Record

Implementation Status

EP-475/2013/A

2.7

To minimise adverse impacts on habitats of ecological importance in the vicinity of the Project, 2m high solid dull green site barrier fences shall be erected around all active works areas (Figure 9)

^[1]

Implementation status:

^         Mitigation measure was fully implemented

*         Observation/reminder was made during site audit but improved/rectified by the contractor

#         Observation/reminder was made during site audit but not yet improved/ rectified by       the            contractor

X        Non-compliance of mitigation measure

¡P         Non-compliance but rectified by the contractor

N/A   Not Applicable at this stage as no such site activities were conducted in the reporting     period

[1]:       Barrier fences might be subjected to change according to phasing plan designed at detailed design stage

 

9.4          Under EP-468/2013/A (Condition 2.11), to minimise adverse impacts on habitats of ecological importance in the vicinity of the Project, 2m high solid dull green site barrier fences shall be erected around all active works areas. As the Works programme under EP-468/2013/A was still under preparation work and the barrier fences erection was still progressing in the Reporting Month, 2m high solid dull green site barrier fences will be checked once in place.

Solid and Liquid Waste Management Status

9.5          Waste generated from Contract No. ND/2019/01, ND/2019/03 and ND/2019/06 include inert construction and demolition (C&D) materials and non-inert C&D wastes.

 

9.6          The amount of wastes generated by the construction works of the Contract No.ND/2019/01, ND/2019/03 and Contract No. ND/2019/06 during the reporting month is shown in Appendix N.

 

9.7          The Contractors are advised to minimize the wastes generated through the recycling or reusing. All mitigation measures stipulated in the Updated EM&A Manual and waste management plans shall be fully implemented. The status of implementation of waste management and reduction measures are summited in Appendix M.