SINGAPORE β Singapore has avoided about $300 million in unnecessary construction costs since 2024 by identifying potential clashes between underground utility projects before any new work begins, Minister for National Development Chee Hong Tat said on June 14, 2026.
Speaking at a press conference, Chee highlighted that the savings stem from the use of a digital underground mapping system that allows contractors and government agencies to see existing pipes, cables, and other infrastructure before digging. This prevents accidental damage and costly redesigns.
The system, developed by the Building and Construction Authority (BCA) in collaboration with national water agency PUB and other utilities, has been operational since early 2024. It integrates data from multiple sources to create a comprehensive 3D model of underground spaces.
Chee noted that the initiative is part of Singapore's broader Smart Nation efforts to improve infrastructure planning and reduce disruptions. The $300 million figure represents avoided costs from 2024 to mid-2026, based on BCA estimates of prevented clashes and delays.
