Permata Hijau Flyover, Indonesia
Builder: Lampiri & Multi-Abipraya Joint Venture
Engineer: PT Delta Global Struktur
Year of Completion: 2015
Involvement:
- Erection of precast box segments via balanced cantilever method using lifters
- Supply of lifters for installation of box girder segments
- Supply & installation of system formworks for stitching
- Design, fabrication, installation, commissioning & operating the lifters & formwork system
- Geometry control
Special Feature:
- The longest span of this bridge is 70m & spans across an existing railway which was one of the challenges faced by the operations team
- Two types of lifters were used for this project, one has a special feature that can carry precast segment within its body while travelling from one cantilever to another