News

Mr Yip Hon Weng asked the Minister for Transport

a.     whether the Ministry intends to conduct another island-wide noise measurement study, since the last study was done in 2018, particularly in areas affected by multiple construction projects, such as Ang Mo Kio Avenue 6 which is located in the vicinity of ongoing residential development projects and the North South corridor construction; and 

b.     when was the last traffic noise impact assessment conducted for Ang Mo Kio Avenue 6.

Reply by Senior Minister of State for Transport and Sustainability and the Environment Dr Amy Khor:

1.     The Land Transport Authority (LTA) conducted an island-wide noise measurement study in 2018, for the specific purpose of identifying locations near above-ground MRT stations where the noise level exceeded the National Environment Agency’s (NEA) recommended threshold.

2.     NEA requires LTA’s contractors to carry out localised noise impact assessments prior to the commencement of all major infrastructure projects. LTA conducted a noise impact assessment at Ang Mo Kio Avenue 6 in 2019 prior to the commencement of North South Corridor (NSC) construction works.

3.     LTA and its contractors have taken various measures to mitigate the impact of construction noise. These include erecting noise barriers and noise enclosures, installing mufflers on machineries, using rubber mallets for hammering, and carrying out noisier works in the day. However, safety critical works such as the construction of diaphragm walls have to be conducted continuously, which could include working through the night. In such instances, LTA and the Contractors will notify affected stakeholders through circulars and social media platforms.

4.     LTA regularly engages residents to inform them of the progress of the project. We seek the understanding of all stakeholders for the NSC project which will enhance connectivity between the North to the City Centre for all residents when completed.