Terminal 5 Ancillary Buildings

Changi Airport Terminal 5 (T5) is the next major expansion of Singapore’s airport, developed by Changi Airport Group as part of the wider Changi East development, which also includes a third runway, cargo complexes and supporting ground transport infrastructure. With a planned capacity of about 50 million passengers a year, T5 will raise Changi’s total annual capacity from about 90 million to 140 million. Construction started in 2025, with completion expected in the mid-2030s.

The T5 programme includes airside infrastructure works covering remote aircraft stands, connecting taxilanes and ancillary support buildings. These support buildings serve day-to-day airfield and terminal operations and are delivered in parallel with the much larger terminal and substructure works, on a site of around 140 hectares.

BIM modelling, BIM coordination and BIM management were provided for TEE PBT Engineering on the ancillary buildings, supporting the coordination of building designs and services within a very large, multi-contract airport programme.