Table 5.1 Observations and Recommendations of Site Audit

Parameters	Date	Observations and Recommendations	Follow-up
Air Quality	5 September 2018	Observation: Contractor should water the dusty material regularly. (Zone 1)	The item was rectified by the Contractor and inspected on 12 September 2018.
	26 September 2018	Reminder: Contractor was reminded to check the sheeting of stockpile after typhoon (Zone 1).	NA
	24 October 2018	Reminder: Backfilling material in Zone 1 should be properly covered.	NA
	14 November 2018	Observation: Dust was observed on the ground. Contractor should clean up the dust. (Portion I)	The item was rectified by the Contractor and inspected on 21 November 2018.
Noise	7 November 2018	Reminder: Contractor was reminded to use acoustic fabric during breaking. (zone 3)	NA
	21 November 2018	Observation: Acoustic fabric should be used during breaking to reduce noise. (zone 3)	The item was rectified by the Contractor and inspected on 28 November 2018.
Water Quality	19 September 2018	Reminder: Contractor was reminded to clear the sediments accumulated in sedimentation tank regularly. (Zone 1)	NA
	21 November 2018	Reminder: Contractor was reminded to clear the sediments in the sedimentation tank regularly. (zone 1)	NA
	28 November 2018	Reminder: Broken water pipe shall be repaired as soon as possible. (zone 1)	NA
Chemical and Waste Management	26 September 2018	Reminder: Contractor was reminded to place chemical containers on drip tray (Zone 3).	NA
	3 October 2018	Observation: Chemical containers were not placed on drip tray (Zone 3). Contractor should provide drip tray to store chemical containers properly.	The item was rectified by the Contractor and inspected on 10 October 2018.
Land Contamination	NA
Landscape and Visual Impact	26 September 2018	Reminder: Contractor was reminded to check the sheeting of stockpile after typhoon (Zone 1).	NA
	24 October 2018	Reminder: Backfilling material in Zone 1 should be properly covered.	NA
General	NA