Replacement of Inner City Interlocking Systems for Queensland Rail
Awarded 18 Mar 2026
About
Queensland Rail awarded a contract to Siemens Mobility Pty Ltd for the design, supply, installation, testing and commissioning of new interlocking systems at Roma Street, South Brisbane and Brunswick Street, including integration with existing signalling assets.
The scope included delivery of a duplicated disaster recovery interlocking to support operational resilience and future compatibility with Queensland Rail's ETCS Level 2 program, replacement of life-expired SSI equipment, required infrastructure modifications, cabling, interfaces, and commissioning activities.
The contract value was AUD 17,449,958 and was procured through a limited procurement method.
Similar open tenders12
Other similar contracts12
Suppliers similar to Siemens Mobility Pty Ltd8
Unlock the full platform.
7 days free, then $59/AUD per month. Cancel anytime.
What you get
Find
Find transport and logistics tenders in QLD in one place.
We monitor federal, state and local government portals in near real time and update the feed as tenders are published, so you check one place instead of many.
Alerts
Open tenders like this contract, sent to you.
Tell us what you are looking for and we email you when a matching tender is published.
Assess
Size up a tender in minutes.
Before you open a single document, get the requirements, a likely value and who you would be up against.
Market
Follow Siemens Mobility Pty Ltd and get alerts when they win again.
Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.
Pipeline
Track your bids from interested to won.
Save a tender in one click and move it through each stage as you work on it.
GovBot
Ask a question in plain English.
Find tenders, look up a supplier, or check who won a contract. Just type what you need.
Get started
Get transport and logistics tenders in QLD by email.
Find the tender, size it up and track the bid, in one place.
7 days free, then $59/AUD per month







