Contract 929A (Construction and Completion of Tunnels between Ubi and Kaki Bukit Stations and Reception Tunnels for Downtown Line Stage 3) wins the BCA Construction Excellence Award 2018, which is given to construction projects that achieve performance excellence. It encourages contractors to aim for higher standards of management, technical expertise and workmanship.

Nishimatsu Construction Co., Ltd. was the main contractor for the project, while ECAS Consultants Pte Ltd was the Principal Consultant (Civil).