Drainage Services Department

PWP No. 4399DS

Relocation of Sha Tin Sewage Treatment Works to caverns – remaining works

Project Scope

The scope of the project comprises –
(a)   construction and installation of sewage treatment facilities of the Cavern Sha Tin Sewage Treatment Works (STSTW), with a design treatment capacity of 340 000 cubic metres per day at secondary sewage treatment level;
(b)   construction and installation of fire services, building services and related electrical and mechanical facilities of the Cavern STSTW;
(c)   construction of two workshop buildings at the main access tunnel portal of the Cavern STSTW mainly for the maintenance of sewage treatment facilities;
(d)   decommissioning and demolition of the existing STSTW, and land decontamination works at the site of the existing STSTW; and
(e)   other related works

Major Improvements and Benefits

After the relocation of STSTW to caverns, the existing site of the STSTW can be released for other more beneficial uses, which brings multifold benefits to Sha Tin and Ma On Shan Districts and the society as a whole

Consultants

CE 30/2014 (DS) - AECOM Asia Company Limited

Contractor

DE/2024/10 - ATAL Engineering Limited

DE/2024/11 - ATAL Engineering Limited

DE/2024/12 - Qingdao Spring Water-Treatment Co., Ltd.

DE/2024/13 - SUEZ Infrastructure (China) Company Limited

Contract No.
DE/2024/10, DE/2024/11, DE/2024/12, DE/2024/13
Project Commencement Date
30 September 2025
Project Completion Date
End 2031
Project estimate

About $12,930.4 million

Controlling Division
Cavern Projects Division
Type
Sewerage and sewage treatment
District
Sha Tin
Status
On-going
Other Information
Back to Top