The works mainly include construction of a drainage tunnel approximately 3.6km long and about 5m in diameter from Shau Kei Wan and Chai Wan to Pak Sha Wan; construction of seven intakes and an outfall; and ancillary works.
Work is scheduled to commence in August 2026 and will take about 46 months to complete.
The DSD has commissioned Binnies Hong Kong Ltd to design and supervise the works.
Interested contractors can download the tender forms from the e-Tendering System (e-TS). Tenderers must submit their tenders in electronic format via the e-TS by noon on April 17.
Details of the tender notice are available on the DSD website.
