Sembawang E&C was awarded with the design, supply and installation of Centralised Chilled Water Air Conditioning System, Tunnel Ventilation & Smoke Control System, Control Monitoring & Panel Distribution System, and Temporary Tunnel Ventilation System to the Circle Line Stage 1 project that stretched 5.4km from Orchard Road to Nicoll Highway, and the 6 MRT stations along the line.
The project will run underground from Dhoby Ghaut to Marina Centre and then continue below Nicoll Highway to Stadium Boulevard. It will pass landmarks such as the Singapore Art Museum, future town campus of Singapore Management University, Suntec City, Millenia Walk, Concourse Building and the Singapore Indoor Stadium.