Contract notice CN4191780 · High Speed Rail Authority
Procurement Support Services
$3.1m
whole-of-life value, after 1 amendment
+$2.3m (+281.9%) since first published at $813k
- Supplier
- GROSVENOR PERFORMANCE GROUP PTY LTD [199] ABN 47105237590
- Procurement method
- open tender
- Term
- 2025-09-25 to 2027-06-30
- Published
- 2025-10-01
- Category (UNSPSC)
- 80100000
- Kind of work
- Consultancy (medium confidence) AI-classified
- Agency reference
- 0042010419
Worth a closer look
Value increased after award: +282% 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 | $1.3m |
| 2026-27 | $1.8m |
Published versions
Every version of this notice we have loaded. Source: AusTender OCDS API.
| Date | Version | Value |
|---|---|---|
| 2025-10-01 | original notice | $813k |
| 2026-10-02 | amendment | $2.7m |
| 2026-10-02 | amendment | $3.1m |