Drainage Services Department

PWP No. 4180CD

Rehabilitation of underground stormwater drains stage 1

Project Scope

The scope of the project comprises condition survey of about 35 kilometres (km) of underground stormwater drains and associated manholes distributed throughout the territory; rehabilitation of about 11 km of underground stormwater drains distributed throughout the territory; and ancillary works.

Major Improvements and Benefits

To improve the reliability of the concerned drainage system


Binnies Hong Kong Limited


Kwan On Construction Company Limited

Contract No.
Project Commencement Date
14 January 2019
Project Completion Date
31 December 2022
Project estimate

About $122.8 million

Controlling Division
Planning and Rehabilitation Division
Flood Prevention
Central & Western; Eastern; Southern; Wan Chai; Islands; Kwun Tong; Kowloon City; Sham Shui Po; Wong Tai Sin; Yau Tsim Mong; Kwai Tsing; North; Sai Kung; Sha Tin; Tai Po; Tsuen Wan; Tuen Mun; Yuen Long; West Kowloon
Other Information
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