Federal Spending Explorer

Contract notice CN4110402 · National Capital Authority

Scrivener Dam DSP - Head Contractor

$49m whole-of-life value, after 1 amendment

+$46m (+1563.8%) since first published at $2.9m

Supplier
Seymour Whyte Constructions Pty Ltd ABN 48105493187
Agency
National Capital Authority
Procurement method
open tender
Term
2024-11-19 to 2028-04-28
Published
2024-11-25
Category (UNSPSC)
72100000
Agency reference
C23/164

Worth a closer look

Value increased after award: +1564% 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 yearEstimated amount
2024-25$8.7m
2025-26$14m
2026-27$14m
2027-28$12m

Published versions

Every version of this notice we have loaded. Source: AusTender OCDS API.

DateVersionValue
2024-11-25original notice$2.9m
2026-09-17amendment$41m
2026-09-17amendment$41m
2026-09-17amendment$42m
2026-09-17amendment$49m