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| Client: |
Public Utilities Board, Singapore |
| Project Cost: |
S$2.0billion |
| Completion Date: |
2008 |
| Services: |
Mechanical & Electrical Engineering
Environmental Engineering
Civil & Structural Engineering
Quantity Surveying
Construction Management
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The Changi Water Reclamation Plant will be one of the largest water reclamation facility in the world when completed. Located at the eastern edge of Singapore, the plant will mainly be underground and stacked for maximum compactness - taking up only 55-ha, less than a third of land area needed for a conventional layout. The plant will include facilities such as grit removal, primary sedimentation, bio-reactors with anoxic and aerobic zones, secondary sedimentation and sludge thickening and drying. The physical and biological treatment provided by the plant will produce clean water of the highest international standards, suitable for discharge into the deep sea at the Straits of Singapore. The plant effluent will be suitable for reclamation in the future. The design will also accommodate plans for a future NEWater plant.
A key feature of this mega project is the use of an advanced computer technique: the three-dimensional modelling and database during its design and construction. The information in the model and database will be used in the future operation of the plant. On completion of the first phase in 2008, the plant will have a capacity to treat up to 800,000-m3 of used water from homes, industries and businesses per day. It will eventually be able to handle an ultimate capacity of 2.4million-m3 per day.
Other :
- Jurong Water Reclamation Plant Phase 3 Extension
- Link Sewers Tunnels and Pipelines at Kim Chuan and Holland / Ridout
- NEWater Transmission Mains at Gambas Avenue
- Construction of Kim Chuan Link Sewers Connecting to the Deep Tunnel Sewerage System (DTSS)
- Investigative Works for Sewer Rehabilitation in Bukit Timah, Rochor and Whampoa Catchments
- NEWater Transmission Pipelines & Reservoirs (NIP)
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