Saved source observation · CN4132901-A4

Head Contract, for Planning and Design phase one for Commonwealth Avenue bridge renewal project

This is the latest observation of this contract, and the explorer’s totals use its value.

$167,058,126.42

Full reported contract value · AUD including applicable GST · 2025-03-11 to 2029-01-31

Reporting agency
National Capital Authority
Reported supplier
Seymour Whyte Constructions Pty Ltd
Reported ABN
48 105 493 187. Exemption as supplied: No.
Category
Professional engineering services
Procurement method
Open tender
Original publication
2025-03-07 10:48:00 (ACT local time as supplied)
Amendment publication
2026-09-09 13:54:00 (ACT local time as supplied)
Amendment reason
Variation to contract value
Agency reference
C25/017
Approach to market / standing offer
A22/045 / Standing offer not supplied
Consultancy
No
Confidentiality as reported
Contract: Yes; outputs: No
Source observation
CN4132901-A4 · Official weekly workbook ending 2026-09-12 · sheet “Contract Notice Export”, row 641.

The original register may now show later corrections. The card and this observation keep the saved source date.