Link Sewers DTSS Phase 2
Western Region,
Singapore
The Public Utilities Board (PUB) of Singapore is currently constructing link sewers for the Deep Tunnel Sewer System (DTSS) phase 2 projects along Common Wealth Avenue, Toh Tuck, Boon Lay Way and the International Business park areas.
The work requires supplying, lay and installing reinforced concrete sewer pipes and the construction of permanent manholes.
PERI Singapore utilized the following systems for the entirety of this project:
- GRV Articulated Circular Formwork
- VARIO Wall Formwork
- VARIOKIT
- PERI UP
- RCS Climbing Platform
A key highlight is that the GRV Formwork utilized for this project was of rental basis. This served as a cost-effective advantage for our customer. PERI Singapore would like to thank our esteemed customer, Ed Zublin AG Singapore Branch for the opportunity to have worked on this significant project.
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- GRV Articulated Circular Formwork used for curved walls
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- VARIO Wall Formwork used for straight walls
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- VARIOKIT namely the SLS spindles were used to resist concrete pressure
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- PERI UP as working platforms
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- RCS Climbing Platform as climbing working platforms
Concrete pressure is resisted by SLS spindles under compression
On-going concrete pouring
The MH-05 manhole is 15 meters wide in diameter
D-shaped wall formed by VARIO & GRV
Manhole is converted to 2 ‘D-shape’ wall formwork
Middle SRU walers were preassembled with girders to be easily lifted down the shaft
Our senior Design Engineer, Jason Amaquin working on the Link Sewers DTSS2 project
Concrete pressure is resisted by SLS spindles under compression
On-going concrete pouring
The MH-05 manhole is 15 meters wide in diameter
D-shaped wall formed by VARIO & GRV
Manhole is converted to 2 ‘D-shape’ wall formwork
Middle SRU walers were preassembled with girders to be easily lifted down the shaft
Our senior Design Engineer, Jason Amaquin working on the Link Sewers DTSS2 project