Table 10.2 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	29/12/2020	To replace the impervious materials for covering and sheltering stock of more than 20 bags of cement on top and 3 sides. (Portion 5)	Improvement/Rectification was observed during follow-up audit session on 5 January 2021.
	12/01/2021	NRMM Label was observed faded, Contractor was reminded to replace the NRMM Label.	Improvement/Rectification was observed during follow-up audit session on 19 January 2021.
	26/01/2021	To avoid cement from extending beyond storage area for preventing dust generation. (Portion 8)	Follow-up action is needed to be reported in the following month.
Waste/ Chemical Management	29/12/2020	Drip tray should be provided for chemical storage at Portion 8a.	Improvement/Rectification was observed during follow-up audit session on 5 January 2021.
	29/12/2020	To provide adequate capacity of storage area with drip trays for chemical storage. (Portion 5)	Improvement/Rectification was observed during follow-up audit session on 5 January 2021.
	05/01/2021	Drip tray should be provided for chemical storage.	Improvement/Rectification was observed during follow-up audit session on 12 January 2021.
	19/01/2021	Drip tray should be provided for chemical storage.	Improvement/Rectification was observed during follow-up audit session on 26 January 2021.
Contract No.: ND/2019/02
Air Quality	06/01/2021	Contractor was reminded to water the exposed worksites regularly to avoid dust generation.	Improvement/Rectification was observed during follow-up audit session on 13 January 2021.
	06/01/2021	NRMM Label was observed faded, Contractor was reminded to replace the NRMM Label.	Improvement/Rectification was observed during follow-up audit session on 13 January 2021.
	13/01/2021	NRMM Label was observed faded, Contractor was reminded to replace the NRMM Label.	Item was remarked as 210122-R01. Follow-up action is needed to be reviewed.
	22/01/2021	NRMM Label was observed faded, Contractor was reminded to replace the NRMM Label.	Improvement/Rectification was observed during follow-up audit session on 27 January 2021.
	22/01/2021	Contractor was reminded to clean the road regularly.	Improvement/Rectification was observed during follow-up audit session on 27 January 2021.
Water Quality	30/12/2020	Contractor was reminded to clear the debris in channel.	Item was remarked as 210106-R03. Follow-up action is needed to be reviewed.
	06/01/2021	Contractor was reminded to clear the debris in channel.	Improvement/Rectification was observed during follow-up audit session on 13 January 2021.
	22/01/2021	Contractor was reminded to provide sandbag to prevent surface runoff and waste water discharge into nearby water course.	Item was remarked as 210127-R03. Follow-up action is needed to be reviewed.
	27/01/2021	To prevent surface muddy runoff from entering nearby planting area.	Follow-up action is needed to be reported in the following month.
Waste / Chemical Management	22/01/2021	General refuse should be disposed of properly.	Improvement/Rectification was observed during follow-up audit session on 27 January 2021.
	22/01/2021	Properly clear the oil spillage from the generator.	Item was remarked as 210127-R02. Follow-up action is needed to be reviewed.
	27/01/2021	To avoid overlapping of chemical and provide adequate bund capacity for storage.	Follow-up action is needed to be reported in the following month.
	27/01/2021	Properly clear the oil stain from the air compressor.	Follow-up action is needed to be reported in the following month.
Ecology	30/12/2020	Hoarding was erected at part of active works area. Hoarding erection is still processing and will be checked and reviewed.	Improvement/Rectification was observed during follow-up audit session on 6 January 2021.
Contract No.: ND/2019/03
Air Quality	08/01/2021	Exposed worksite and haul road should be watered at least once per hour to avoid dust generation.	Improvement/Rectification was observed during follow-up audit session on 15 January 2021.
	08/01/2021	NRMM Label was observed faded, Contractor was reminded to replace the NRMM Label.	Improvement/Rectification was observed during follow-up audit session on 15 January 2021.
Waste/ Chemical Management	08/01/2021	General refuse should be disposed of properly.	Improvement/Rectification was observed during follow-up audit session on 15 January 2021.
	15/01/2021	General refuse should be disposed of regularly.	Improvement/Rectification was observed during follow-up audit session on 22 January 2021.
	29/01/2021	Drip tray should be provided for chemical storage.	Follow-up action is needed to be reported in the following month.
Contract No.: ND/2019/05
Air Quality	28/12/2020	NRMM label was observed faded. Contractor was reminded to display valid NRMM label. (Portion 6)	Improvement/Rectification was observed during follow-up audit session on 6 January 2021.
	28/12/2020	To keep public road near site entrance clean and free of dust.	Improvement/Rectification was observed during follow-up audit session on 6 January 2021.
	04/01/2021	NRMM label should be displayed on regulated machines.	Improvement/Rectification was observed during follow-up audit session on 13 January 2021.
	13/01/2021	NRMM label was observed faded. Contractor was reminded to display valid NRMM label.	Improvement/Rectification was observed during follow-up audit session on 18 January 2021.
Water Quality	25/01/2021	Avoid any untreated wastewater/muddy water runoff into nearby watercourse and site runoff should be directed to sedimentation tank before discharging.	Follow-up action is needed to be reported in the following month.
	25/01/2021	Contractor was reminded to regularly monitor the sedimentation tank to avoid overflow.	Follow-up action is needed to be reported in the following month.
Waste / Chemical Management	28/12/2020	To store chemical containers at area with drip tray provided. (Portion 6)	Improvement/Rectification was observed during follow-up audit session on 6 January 2021.
	04/01/2021	The chemical waste container should be locked.	Improvement/Rectification was observed during follow-up audit session on 13 January 2021.
	18/01/2021	Drip tray should be provided for chemical storage.	Improvement/Rectification was observed during follow-up audit session on 25 January 2021.
Contract No.: ND/2019/06
Air Quality	11/01/2021	To further enhance dust mitigation measure including watering for works area.	Improvement/Rectification was observed during follow-up audit session on 21 January 2021.
Water Quality	11/01/2021	Contractor was reminded to clear the mud regularly and prevent/ avoid any muddy water discharge into nearby watercourse.	Improvement/Rectification was observed during follow-up audit session on 21 January 2021.
Waste / Chemical Management	06/01/2021	Housekeeping should be improved on site.	Improvement/Rectification was observed during follow-up audit session on 11 January 2021.
Ecology	11/01/2021	Dull green site barrier fences should be erected around all active works areas.	Improvement/Rectification was observed during follow-up audit session on 21 January 2021.