Table 7.1 Observations and Recommendations of Site Audit

Parameters	Date	Observations and Recommendations	Follow-up
*Water Quality*	170502-R01	Silt curtain at P84-85 should be well maintained.	Rectification/improvement was observed during the follow-up audit session on 9 May 2017.
*Water Quality*	170531-R04	Silt curtain at P82 should be properly maintained.	Rectification/improvement will be reported in next reporting month.
*Ecology*	N/A⁽¹⁾	N/A⁽¹⁾	N/A⁽¹⁾
*Air Quality*	170516-R02	Water spraying should be provided to the concrete breaking works at P90 for dust suppression.	Rectification/improvement was observed during the follow-up audit session on 23 May 2017.
	170531-R01	Dusty material at P70 should be removed or covered with impervious sheet.	Rectification/improvement will be reported in next reporting month.
	170531-R02	The three side enclosure for the grouting machine at P76 should be maintained to ensure enclosing fully.	Rectification/improvement will be reported in next reporting month.
*Noise*	N/A⁽¹⁾	N/A⁽¹⁾	N/A⁽¹⁾
*Waste / Chemical Management*	170502-R02	The chemical waste storage area at Portion C should be improved, including the size and wording of label and proper secondary containment.	Rectification/improvement was observed during the follow-up audit session on 16 May 2017.
	170509-R01	Oil stain and oily water at P44 should be removed and hole on the drip tray should be plugged to prevent oil leakage.	Rectification/improvement will be reported in next reporting month.
	170509-R03	Housekeeping should be enhanced at P44, 47.	Rectification/improvement was observed during the follow-up audit session on 16 May 2017.
	170516-R01	Construction waste at P86 should be properly cleared.	Rectification/improvement was observed during the follow-up audit session on 23 May 2017.
	170523-R01	Oil stain at P65, 67 should be removed and oil absorbent should be cleared as chemical waste.	Rectification/improvement will be reported in next reporting month.
	170523-R02	Drip tray should be provided to the chemical containers at P57.	Rectification/improvement will be reported in next reporting month.
	170523-R03	The chemical waste store at P57 should be provided with lock.	Rectification/improvement will be reported in next reporting month.
	170523-R04	Proper chemical label should be provided to the chemical container at P59.	Rectification/improvement will be reported in next reporting month.
	170523-R05	Housekeeping should be enhanced at P61.	Rectification/improvement will be reported in next reporting month.
	170531-R03	Oil stain at P77 should be removed as chemical waste.	Rectification/improvement will be reported in next reporting month.
*Landscape & Visual Impact*	N/A⁽¹⁾	N/A⁽¹⁾	N/A⁽¹⁾
*Permits/Licences*	N/A⁽¹⁾	N/A⁽¹⁾	N/A⁽¹⁾
*Other*	N/A⁽¹⁾	N/A⁽¹⁾	N/A⁽¹⁾
*Cultural Heritage* *(Sha Lo Wan (West) Archaeological Site)*	14/3/2017	N/A⁽¹⁾	N/A⁽¹⁾

Remark: N/A^{(1) -}No major environmental deficiency was identified during the site inspection in the reporting month.