Drainage Services Department

PWP No. 4161CD

Improvement of Yuen Long Town Nullah (town centre section)

Project Scope

The scope of the project comprises –
(a)   construction of a dry weather flow (DWF) interception system including a pumping station with designed capacity of about 18 000 cubic metres per day, box culverts with DWF interceptors of about 3.6 kilometres (km), and construction of pipes of about 600 metres;
(b)   strengthening the structure of a section of the Yuen Long Nullah (town centre section) of about 1 km;
(c)   revitalisation of a section of the Yuen Long Nullah of about 1 km between the Long Ping Station and the Shap Pat Heung Road;
(d)   carrying out ancillary works

Major Improvements and Benefits

To enhance the local environment of Yuen Long Town Nullah at the town centre section and its surroundings


Binnies Hong Kong Limited


China State – Alchmex Joint Venture (China State Construction Engineering (Hong Kong) Limited – Alchmex International Construction Limited Joint Venture)

Contract No.
Project Commencement Date
29 May 2023
Project Completion Date
Mid 2030
Project estimate

About $857.0 million

Controlling Division
Project Management Division
Flood Prevention
Yuen Long
Other Information
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