Table 5.1 – Observations and Recommendations of Site Audit

Parameters	Date	Observations and Recommendations	Follow-up
Air Quality	3 Nov 2021	Reminder 1: The Contractor is reminded to cover the excavated soil properly with tarpaulin sheets to prevent dust emission (Portion 1 – YLSTW).	3 Nov 2021
	30 Nov 2021	Reminder 1: The Contractor is reminded to increase watering for dust suppression at loading/unloading area (Portion 1 – YLSTW).	30 Nov 2021
Noise	NA
Water Quality	12 Oct 2021	Observation 1: Provide mitigation to prevent direct discharge of silt water into the storm drain (Portion 1 – YLSTW).	12 Oct 2021
		Observation 2: Gullies should de-silt near the main entrance of the piling area (Portion 1 – YLSTW).
		Reminder 1: The Contractor is reminded to provide sandbags along inner edge of U channel to prevent inflow of silty runoff (Portion 1 – YLSTW).
	22 Dec 2021	Reminder 1: The Contractor is reminded to de-silt the gullies near the piling area (Portion 1 – YLSTW).	23 Dec 2021
Chemical and Waste Management	24 Nov 2021	Observation 1: Clean up the oil stain on road in front of Methane Compressor House with chemical absorbent pad and treat it as chemical waste for disposal (Portion 1 – YLSTW).	24 Nov 2021
Land Contamination	NA
Ecological Impact	13 Dec 2021	Reminder 1: The Contractor is reminded to maintain and reinstate the silentup at the western site boundary (Portion 1 – YLSTW).	14 Dec 2021
	29 Dec 2021	Recommendation 1: The Contractor is recommended to maintain and reinstate the bird curtains at the eastern and northern site boundary (Portion 1 – YLSTW).	NA
Landscape and Visual Impact	6 Oct 2021	Recommendation 1: Trees behind the dismantling changing room at south boundary should be properly protected according to GLTM of DevB recommended measures or specification for the project (Portion 1 – YLSTW).	6 Oct 2021
	12 Oct 2021	Observation 1: Demolition of changing room ensure removal of concrete debris process do not causing unnecessary damage of branches by backhoe (Portion 1 – YLSTW).	15 Oct 2021
		Observation 2: Re-alignment of water barrier to enlarge Tree Protection Zone (Portion 1 – YLSTW).
	20 Oct 2021	Reminder 1: Demolition works at changing room area should be handled with care to protect trees (Portion 1 – YLSTW).	20 Oct 2021
	3 Nov 2021	Recommendation 1: Keep area around retained trees clear of construction material as far as possible (Portion 1 – YLSTW).	4 Nov 2021
	17 Nov 2021	Recommendation 1: Keep tree protection zone clear of construction equipment / tools (Portion 1 – YLSTW).	17 Nov 2021
	30 Nov 2021	Recommendation 1: Keep tree protection zone free of stockpiling or construction materials (Portion 1 – YLSTW).	1 Dec 2021
Permit / Licenses	NA
Others	NA