The Web-CNMP represents a significant advancement in the digitalisation of government services. Leveraging our expertise in digital solutions and acoustic consulting, the platform streamlines the construction noise management plan (CNMP) preparation and submission process, fostering more peaceful and sustainable urban environments.

Construction noise has long been a significant issue in Hong Kong. To ensure the construction works meet the relevant noise criteria, contractors and consultants are required to submit a CNMP for approval. The traditional process is manual and time-consuming.

The Web-CNMP addresses these challenges head on, transforming the assessment process into a fully digital, self-service workflow. A cloud-based platform utilising OpenGIS technology, the platform allows contractors and consultants to select predefined common machinery and equipment for specific sites. It automatically calculates noise levels for nearby buildings and links multiple projects to each assessment point, providing a comprehensive view of construction noise impacts. If the predicted noise levels exceed the noise criteria, the platform will recommend mitigation measures such as quieter alternative construction methods. Upon compliance, it will generate a complete set of CNMP for online submission.

This integrated approach significantly reduces the assessment timeframe from months to days while ensuring regulatory compliance and promoting quieter construction methods. The platform is now available on EPD’s centralised environmental database website for both public and private sector users. It also serves as a reliable construction activities database, facilitating future analysis for urban planning.

Supported by the Hong Kong SAR Government and organised by the Hong Kong General Chamber of Commerce (HKGCC), the award aims to promote a culture of innovation and creativity among business sectors and recognise the achievements of outstanding companies.

The Web-CNMP marks a significant advancement in Hong Kong's construction industry, revolutionising how we approach construction noise management and contributing to more harmonious and livable communities. We’re honoured to receive this industry recognition and grateful for the trust and collaboration from the Environmental Protection Department. Global cities are grappling with the same problem of growth and liveability. Arup’s Web-CNMP can be lift and shift to any city rapidly.

Sankar VS

Director, East Asia Digital Services Leader, Arup

Pictured (from left to right) Vicki Lau, Associate, Arup; Benson Lee, Senior Environmental Protection Officer, Environmental Protection Department, The HKSAR Government; and Sankar VS, Director, East Asia Digital Services Leader, Arup.