Contract notice CN4175623 · Department of Defence
Engineering Services
$11m
whole-of-life value, after 1 amendment
+$6.2m (+116.0%) since first published at $5.3m
- Supplier
- AMENTUM AUSTRALIA PROPRIETARY LIMITED ABN 12079749287
- Agency
- Department of Defence
- Procurement method
- open tender
- Term
- 2025-07-30 to 2028-06-30
- Published
- 2025-07-31
- Category (UNSPSC)
- 81100000
- Agency reference
- 4610001276
Worth a closer look
Value increased after award: +116% on first published value. Agencies must publish amendments that change a contract’s value. Large increases can mean the original scope or price was understated.
Common explanations: Additional work or an extended term agreed after award. Options in the original contract that were later taken up. A correction to a value entered wrongly.
Value by financial year
The total value spread evenly from start to end date. estimate: annualised
| Financial year | Estimated amount |
|---|---|
| 2025-26 | $3.6m |
| 2026-27 | $3.9m |
| 2027-28 | $3.9m |
Published versions
Every version of this notice we have loaded. Source: AusTender OCDS API.
| Date | Version | Value |
|---|---|---|
| 2025-07-31 | original notice | $5.3m |
| 2026-04-14 | amendment | $6.2m |
| 2026-04-14 | amendment | $6.5m |
| 2026-04-14 | amendment | $8.4m |
| 2026-04-14 | amendment | $9.9m |
| 2026-04-14 | amendment | $11m |