| Progress Photos | Planned Construction Period | Works Progress |
|---|---|---|
| Construction of the Temporary Sewage Treatment Plant June - August 2019  Piling Works  Piling Works  Pile Loading Test  Construction of Pad Footing August 2019 - May 2020  Superstructure Construction  Construction of Equalization Tank by Design for Manufacture & Assembly (DfMA)  Construction of Equalization Tank by Design for Manufacture & Assembly (DfMA)  Construction of Moving Bed Biofilm Reactor (MBBR) by DfMA August 2019 - May 2020  Construction of Moving Bed Biofilm Reactor (MBBR) by DfMA  Erection of Plant Equipment In Progress  Temporary Sewage Treatment Plant Commissioning Ceremony  Temporary Sewage Treatment Plant Commissioning Ceremony | Early 2019 – Mid 2020 | Commenced Operation in July 2020 |
| Construction of the New Submarine Outfall August 2020  Drilling Operation at Landside  Drilling Operation at Landside March - October 2021  Drilling Operation at Seaside  Drilling Operation at Seaside  Pipes Butt-fusion Jointing  Pipe Testing February 2022  Pipe Installation at Seaside  Pipe Installation at Seaside  Pipe Installation at Seaside  Pipe Installation at Seaside | Mid 2020 – Early 2022 | Installation Completed in February 2022 |
| Gravity Sewers Laying in Sha Tau Kok Town December 2020  Excavation and Lateral Support Works  Excavation and Lateral Support Works August 2021  Construction of Working Pit  Construction of Working Pit January - March 2022  Drilling and Sewage Pipes Laying inside the Pit  Drilling and Sewage Pipes Laying inside the Pit  Drilling and Sewage Pipes Laying inside the Pit  Drilling and Sewage Pipes Laying inside the Pit April - August 2022  Excavation and Lateral Support Works  Excavation and Lateral Support Works November 2022  Laying of Sewage Pipe at Sha Tau Kok Road January 2023  Sewage Pipe Laying by Trenchless Method in Sha Tau Kok Town February 2023  Manhole Construction in Sha Tau Kok Town April 2023  Sewage Pipe Laying by Trenchless Method in Sha Tau Kok Town | Early 2019 – Mid 2024 | In Progress |
| Provision of Village Sewerage in Tong To October 2020  Non-Destructive Cable Detection Works and Trial Pit Excavation January 2021  Gravity Sewers Laying at Lo Wai September 2021  Pipe Laying by Trenchless Technique January - March 2022  Sewage Pipe Laying by Trenchless Method January - March 2022  Sewage Pipe Laying by Trenchless Method April - August 2022  Sewage Pipe Laying by Open Trenching Method  Sewage Pipe Laying by Trenchless Method September 2022  Construction of Sewerage Works in Tong To Village October 2022  Laying of Sewage Pipe in Tong To Village | Early 2020 - Late 2022 | Installation completed in December 2022 |
| Construction of the New Sha Tau Kok Sewage Treatment Works January 2021  Piling Works February 2021  Pile Loading Test March - October 2021  Excavation and Lateral Support Works  Excavation and Lateral Support Works July - October 2021  Reinforcement Fixing  Concreting Works January - March 2022  Excavation and Lateral Support Works  Excavation and Lateral Support Works January - March 2022  Excavation and Lateral Support Works April - August 2022  Concreting Works  Excavation and Lateral Support Works December 2022  Installation of Slab Segments by DfMA Method January 2023  DfMA(MEP) Fabrication Yard - Service Rack Installation in Progress March 2023  Installation of Wall Segments by DfMA Method March 2023  Inspection on DfMA Segments in Fabrication Yard in Mainland April 2023  Updating the fabrication stauts by Smart tag (RFID) system April 2023  DfMA(MEP) Fabrication Yard - Inspection of Pump Skid Installation | Mid 2020 – Late 2023 | In Progress |
| Provision of Village Sewerage in Tsoi Yuen Kok Village September 2022  Inspection Pitting Work in Tsoi Yuen Kok Village | Mid 2023 – Late 2024 | Preparation in Progess |
Works Progress