Radio Systems Replacement

What is a radio mast exactly? How many will there be?

A radio mast is a piece of infrastructure containing technology capable of radio transmission. They are typically constructed of steel and are approximately 15-30m in height.

PTA’s current radio communications masts are quite small, with relatively light antennas. Due to the increased size of the antennas and supporting equipment for the new digital system, the new radio masts are expected to be larger, similar to those used by mobile carriers.

It is anticipated that around 80 digital radio masts and base stations, as well as other transmission equipment, will be distributed across the rail network to ensure full radio coverage of all sections of track, including tunnels.

Where are the radio masts going to be located?

Mast locations will be determined by the operational requirements of the new digital radio system and have not yet been finalised. Locations, heights and appearance of the masts will be confirmed as the Contractor progresses through the design phase of the project. The majority of work will be contained within PTA-owned land (e.g. stations, rail reserve, etc.).

Why has the contract been awarded to Huawei?

The Public Transport Authority (PTA) conducted an open procurement process that attracted interest from technology providers from around the world.

It incorporated both a qualitative and quantitative process to determine the preferred proponent both from a quality and value for money perspective.

Whilst several providers made it through initial shortlisting, Huawei/UGL demonstrated that they had the expertise and the capability to deliver and maintain a system to PTA’s desired specification with the most competitive pricing.

They were also able to demonstrate a track record of involvement in the delivery or upgrade of similar digital radio systems internationally including China, Russia, Germany and South African railways and locally, with the same joint venture partner UGL, in Sydney NSW.

What about security concerns about one of the JV partners, Huawei?

The PTA is aware of media reports labelling Huawei as a security risk.

Huawei was selected following an open procurement process that assessed providers’ ability to meet the PTA’s technical requirements and provide value for money.

Operational security has been a key element of the procurement process and in setting out the project’s security requirements, PTA has sought advice from Commonwealth and State government agencies, and engaged a private security contractor which specialises in high-level cyber security. Advice from all these stakeholders has been considered in awarding this contract to Huawei.

Will the data be secure?

The PTA’s proposed radio network is a closed system restricted for the transmission of operational data.

The PTA engaged a private security consultant specialising in high-level cyber security. Based on this advice, the PTA has built more than 80 functional requirements for cyber security into the project contract, and will employ robust strategies to ensure the security of PTA systems.

Who will use the system?

The system will only be operated by PTA staff for operational purposes.

Radio systems are used by operational staff including those in train control, customer service, train drivers, car park attendants, security and maintenance teams.

The digital radio network and network data will only be accessed via secure connections by authorised personnel.

Project overview

The Public Transport Authority is investing in Perth’s future rail transport needs with a major upgrade of its radio system.

The $136.1 million Radio Systems Replacement project will involve the design and build of a new digital radio system, to replace the existing analogue system. Unlike the analogue system, which only allows audio (i.e. voice) transmissions, the new digital system will also allow for the transmission of data, which is becoming increasingly important for train operations. It will also provide increased reliability and flexibility, allowing for a more efficient rail network and supporting plans for future expansion.

The new digital radio system will consist of fixed infrastructure (radio masts) at various locations across the rail network. All radio devices in trains, security vehicles and handheld radios for mobile staff will also be replaced with new digital-friendly equipment. Significant commissioning and testing will be carried out to ensure the new system integrates with existing systems.

In July 2018, the PTA awarded the contract for the project’s design and build to a joint venture between Huawei and UGL. This followed a competitive, interactive tender process which began in 2017. As the project progresses steps will be taken to communicate, and where possible reduce, construction impacts to passengers, the community and other key stakeholders. The new digital radio system is expected to be operational by early 2021.

Project timing

February 2017 – EOI tender process began
July 2018 – Design and Build contract awarded
Mid-late 2018 – Design and early works
2019-2020 – Construction and fit out
During 2020 – Testing and commissioning
Early 2021 – New system introduced

Contact

For general information about the project, email projects@pta.wa.gov.au