SEA 1390 Phase 4B appears in 4 snapshots of the ANAO Defence MPR, from 2010-11 to 2013-14.
Its total approved budget is $407m at 2013-14.
Cite: Australian National Audit Office (2025). ANAO Defence Major Projects Report (Australia): SEA 1390 Phase 4B. Tollgate Data, https://data.tollgatehq.com/projects/anao-mpr/sea1390-ph4b, as at 30 Jun 2025. Licence: CC BY-NC-ND 3.0 AU.
How much does SEA 1390 Phase 4B cost? Its total approved budget is $407m at 2013-14.