Table 5.1         Observations and Recommendations of Site Audit

Parameters

Date

Observations and Recommendations

Follow-up

Air Quality

30 March 2017

Open stockpile shall be covered with impermeable sheeting to prevent dust emission. (Zone 3)

The item was rectified by the Contractor and inspected on 6 April 2017.

2 March 2017

Main haul road shall be kept clear of muddy or dusty materials or sprayed with water regularly. (Zone 1)

The item was rectified by the Contractor and inspected on 9 March 2017.

6 April 2017

Site surface shall be kept clear of dusty materials. (Portion I)

The item was rectified by the Contractor and inspected on 13 April 2017.

27 April 2017

Open stockpile shall be covered with impermeable sheeting to prevent dust emission. (Zone 3)

The item was rectified by the Contractor and inspected on 4 May 2017.

17 May 2017

Open stockpile shall be covered with impermeable sheeting to prevent dust emission. (Zone 4)

The item was rectified by the Contractor and inspected on 1 June 2017.

25 May 2017

Open stockpile shall be covered with impermeable sheeting to prevent dust emission. (Zone 4)

The item was rectified by the Contractor and inspected on 1 June 2017.

Noise

30 March 2017

The door of the air compressor shall be closed to reduce noise emission. (Zone 3)

The item was rectified by the Contractor and inspected on 6 April 2017.

Water Quality

6 April 2017

Water leakage was observed at the sedimentation tank. Maintenance of the sedimentation tank shall be provided. (Zone 4)

The item was rectified by the Contractor and inspected on 13 April 2017.

13 April 2017

Excess surface water was found in the channel that entering the Wetsep due to pump failure. Water pump shall be repaired to prevent surface runoff. (Zone 1)

The item was rectified by the Contractor and inspected on 19 April 2017.

13 April 2017

The muddy water in the entrance gate of Zone 2 shall be bunded to prevent leakage of muddy water to the public haul road. Bunding shall be provided. (Zone 2)

The item was rectified by the Contractor and inspected on 19 April 2017.

4 May 2017

The muddy water in the entrance gate of Zone 2 shall be bunded to prevent leakage of muddy water to the public haul road. Bunding shall be provided. (Zone 2)

The item was rectified by the Contractor and inspected on 11 May 2017.

Chemical and Waste Management

23 March 2017

The skip containing general refuse should be stored properly. (Zone 1)

The item was rectified by the Contractor and inspected on 30 March 2017.

30 March 2017

The empty fuel bottle shall be handled properly (Zone 3).

The item was rectified by the Contractor and inspected on 6 April 2017.

6 April 2017

Chemicals containers shall be stored on drip tray. (Zone 1)

The item was rectified by the Contractor and inspected on 13 April 2017.

25 May 2017

General refuse shall be stored in enclosed bin and removed regularly. (Zone 3)

The item was rectified by the Contractor and inspected on 1 June 2017.

Land Contamination

19 April 2017

Breaker tips shall be placed on drip tray to avoid land contamination. (Zone 1 and Zone 4)

The item was rectified by the Contractor and inspected on 27 April 2017.

Landscape and Visual Impact

 30 March 2017

Open stockpiles shall be covered by unobtrusive sheeting to prevent dust and dirt spreading to adjacent landscape areas and vegetation, and to create a neat and tidy visual appearance. (Zone 3)

The item was rectified by the Contractor and inspected on 6 April 2017.

 27 April 2017

Open stockpiles shall be covered by unobtrusive sheeting to prevent dust and dirt spreading to adjacent landscape areas and vegetation, and to create a neat and tidy visual appearance. (Zone 2)

The item was rectified by the Contractor and inspected on 4 May 2017.

17 May 2017

Open stockpiles shall be covered by unobtrusive sheeting to prevent dust and dirt spreading to adjacent landscape areas and vegetation, and to create a neat and tidy visual appearance. (Zone 4)

The item was rectified by the Contractor and inspected on 1 June 2017.

25 May 2017

Open stockpiles shall be covered by unobtrusive sheeting to prevent dust and dirt spreading to adjacent landscape areas and vegetation, and to create a neat and tidy visual appearance. (Zone 4)

The item was rectified by the Contractor and inspected on 1 June 2017.

General

2 March 2017

Proper wheel washing facilities in every vehicle exit point shall be provided or otherwise to ensure no vehicle would exit. (Zone 3)

The item was rectified by the Contractor and inspected on 9 March 2017.

9 March 2017

Contractor was reminded to prevent flooding occurred at the sink. (Zone 4)

The item was rectified by the Contractor and inspected on 15 March 2017.

27 April 2017

Stagnant water shall be removed. (Portion I)

The item was rectified by the Contractor and inspected on 4 May 2017.

11 May 2017

Stagnant water shall be removed. (Portion I and Zone1)

The item was rectified by the Contractor and inspected on 17 May 2017.

25 May 2017

Stagnant water shall be removed. (Portion I and Zone1)

The item was rectified by the Contractor and inspected on 1 June 2017.