Koh Brothers unit makes tunnelling debut with S$520m PUB job

Singapore

A SUBSIDIARY of Catalist-listed Koh Brothers Eco Engineering marked its first foray into tunnelling by clinching a S$520 million contract from PUB in collaboration with its joint venture partner Penta-Ocean Construction Co Ltd.

The contract won by Koh Brothers Building & Civil Engineering Contractor Pte Ltd (KBCE) and Penta-Ocean is for the Deep Tunnel Sewerage System (DTSS) Phase 2 project.

Both KBCE and Penta-Ocean will be responsible for the design and construction of the tunnels, shafts and other features required under the DTSS Phase 2 project, specifically the section from South Tunnel at Tuas Road…