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MH8 Contract 02

Project data

Location: Lorong Lada Hitam, Singapore

A 30 m vertical underground shaft for one of the proposed sewers project in Singapore.


  • Reduced construction time by casting both separator wall and circular skin wall together which results in the D-shaped single sided wall formwork
  • There is no need for climbing system due to the crane availability on site


Ed. Züblin AG – Singapore Branch

Customer's benefit

  • Efficient and reliable site support
  • Cost-effective pre-assembly
Mr YS Lau & Mr Salit Thepmongkhon
Site Engineer & Senior Project Engineer

With the guidance of PERI Formwork Instructor on site, the assembling of the GRV Articulated Waler Circular Formwork are made possible. PERI UP Flex is of a great help as it provides a great access for our workers accessibility while in the shaft.

PERI solution

  • GRV with SRZ Straight Waler to form into a D-shaped single sided wall formwork

PERI systems in use