Table 9.2 Observations and Recommendations during Site Audits

 

Date

Observations and Recommendations

Follow-up

Contract No.: ND/2019/01

Date

Observations and Recommendations

Follow-up

Air Quality

20/10/2020

The ground should be free of mud.

Improvement/Rectification was observed during follow-up audit session on 27 October 2020.

27/10/2020

Contractor was reminded to enhance dust control measures in works area.

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

Water Quality

06/10/2020

pH meter on wetsep displays 6.42. The discharge limit is pH 6.5-8.5 according to the discharge license of portion 8a. Contractor is reminded to check the accuracy of pH meter.

Improvement/Rectification was observed during follow-up audit session on 15 October 2020.

Land Contamination

06/10/2020

Arsenic-containing soil should be covered entirely with impermeable sheeting.

Improvement/Rectification was observed during follow-up audit session on 15 October 2020.

20/10/2020

Arsenic-containing soil should be entirely covered by impermeable sheeting.

Improvement/Rectification was observed during follow-up audit session on 27 October 2020.

Contract No.: ND/2019/03

Air Quality

30/10/2020

Stockpile of dusty materials should be covered by impervious materials/sheeting.

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

Waste / Chemical Management

09/10/2020

General refuse should be disposed of properly.

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

Contract No.: ND/2019/05

Waste / Chemical Management

28/09/2020

Chemical containers should be stored in designated area properly.

Improvement/Rectification was observed during follow-up audit session on 7 October 2020.

Contract No.: ND/2019/06

 

Air Quality

22/10/2020

Contractor was reminded to cover the stockpile of dusty materials when not in use.

Improvement/Rectification was observed during follow-up audit session on 29 October 2020

 

Landscape and Visual

14/10/2010

Contractor was reminded to deploy dull green canvas on water-filled barrier according to the hoarding plan.

Improvement/Rectification was observed during follow-up audit session on 22 October 2020