Federal Spending Explorer

Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Repeated limited tenders to one supplier

What it measures
The same agency awarded the same supplier several contracts by limited tender in one financial year.
When it applies
Five or more limited-tender contracts at or above the open-tender threshold ($80,000, or $125,000 for contracts published from 17 November 2025; $400,000 for corporate entities; $7.5 million for construction), worth $1 million or more in total, published in the same financial year. Contracts below the threshold, where limited tender is routine, and contracts under Appendix A exemptions (such as legal counsel) are not counted.
Why it matters
Above the threshold, limited tender is allowed only in defined circumstances, such as urgency or a single capable supplier. Repeated use with one supplier reduces competition.
Common explanations
A specialised supplier with no practical alternative. Additional deliveries that must match existing equipment or systems. Urgent requirements, such as disaster response.

Showing Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts only. Show all agencies.

Reasons given

The reason each agency recorded on AusTender for using limited tender.

ReasonContractsAmount involved
10.3.e. Additional deliveries by original supplier intended as replacement parts, extensions, or continuation for existing goods or services for compatibility. 4 $1.6m
10.3.d.i. Supply by a particular business: for works of art. 1 $191k

By supplier and year

Each row is one agency’s contracts with one supplier in one financial year, most contracts first. Suppliers who are individuals are counted in the totals but not listed (why).

SupplierAgencyYearContractsMost common reasonAmount involved
WARTSILA AUSTRALIA PTY LTD Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts 2025-26 5 10.3.e. Additional deliveries by original supplier intended… and others $1.7m

Contracts

Contracts published in 2025-26 and 2026-27 to date, largest amount first. Contracts with suppliers who are individuals are counted in the totals but not listed (why).

ContractAgencyPublishedDetailAmount involved
Spare radiator modules for the Christmas Island Power Station
CN4255950
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts 2026-06-30 one of 5 limited tenders to this supplier $770k
Purchase of Parts for Wartsila Generators
CN4229502
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts 2026-03-31 one of 5 limited tenders to this supplier $460k
Engineering Technical Services for Wartsila Generator Overhaul
CN4191775
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts 2025-10-01 one of 5 limited tenders to this supplier $208k
Purchase Power Generator Parts
CN4228253
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts 2026-03-26 one of 5 limited tenders to this supplier $191k
Supply Wartsila critical spare parts - cylinder liners and rocker arms
CN4191148
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts 2025-09-26 one of 5 limited tenders to this supplier $116k