Sterling Infrastructure QLD
About Us
Our Difference
We perform a crucial role for clients who are undertaking civil infrastructure works by providing labour hire, machine wet and dry hire, fixed-price tendering of works and full turnkey solutions. We have expertise in rail, road and residential projects.
Our networks, experience and capability mean that we can eliminate downtime and work on the critical path for delivery milestones for all stakeholders and projects. We know them and they know us – and with us managing your works they know their project is in good hands.
Our civil business has the support of our Sterling Engineering division, inclusive of project managers, rail advisors, site surveyors, and civil and structural designers to ensure we can supply the right solution for your project.
Our capacity to deliver civil maintenance and construction provides our clients with end-to-end infrastructure solutions.
We can project manage, design and construct your civil infrastructure projects.
Our Services
Rail Assets
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Construction and general mainenance of concrete, steel and timber structures
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Concrete remediation repairs
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Bridge and culvert repairs and renewals
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Rail formation and pavement
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Level crossing upgrades
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Train Load Out renewals
Concrete Structures
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Culvert end structures
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From basic to complex form setting
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Shotcrete batters
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Flood causeway
Drainage
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Stormwater installation
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Gabion wall installation
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Scour protection
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Bio retention basin installation
Minor Earthworks
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Remediation
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Retaining wall installation
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Subgrade preparation
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Foundation preparation
Pit & Piping
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Trenching services
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Under bores
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Laying conduits
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Electrical pits installation
Road & Residential Developments
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In-ground services installation
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Road, asphalt, kerb and gutter construction
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Clearing and grubbing
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Access road and carpark construction
FY24 Asset Renewals - Kaili Level Crossing & Formation Renewal
Client // Aurizon Network Pty Ltd
Completion Date // March 2023
Contract Value // $1m
Project Description
Aurizon engaged Sterling to complete removal and replacement of the Kaili level crossing and formation near Bowen.
While the renewal works were being undertaken, an alternate temporary crossing on the Bruce Highway was constructed to main road specifications off the major highway network.
Sterling engaged with multiple stakeholders, which consisted of Whitsunday Regional Council, Port Authorities, DTMR, Bowen Rail Company, Queensland Rail and Aurizon, to ensure safe and effective working practices.
The works completed by Sterling and its subcontractors included:
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180m formation
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Level crossing upgrade
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Construction of a temporary level crossing
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Turnout renewal
The project was completed on time and under budget allowing train and car traffic to resume normal running conditions through the level crossing.
Our Projects
TEYS Rail Siding & Bridge Pier Replacement
Client // TEYS Australia
Completion Date // April 2024
Contract Value // $296k
Project Description
TEYS Australia engaged Sterling to complete the removal and replacement of 300No. timber sleepers along the cattle delivery rail siding and the removal and replacement of a timber pier under the cattle bridge rail overpass at the Rockhampton factory yard.
This project involved undertaking the works in stages to ensure cattle deliveries to the factory were not affected and to ensure any works undertaken were certified in time for the next train delivery.
The works completed by Sterling and its subcontractors included:
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Service location, survey set out and removal and replacement of a timber pier
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Removal and replacement of (300) timber sleepers
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Re alignment of the track gauge
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Managing track certification
The project has since been completed safely without incident and to the satisfaction of all stakeholders.
FY24 Structures Renewal Package D
Client // Aurizon Network Pty Ltd
Completion Date // April 2024
Contract Value // $3.6m
Project Description
Aurizon engaged Sterling to complete seven culvert renewals, a grout fill elimination and a Rail Turnout across the Blackwater System on both the North Coast and Central Lines as part of FY24 Structures Renewal Package.
This was a very resource heavy closure that required significant planning and management to mitigate the technical and safety risks involved with the nearby construction traffic, electrical overheads (Ergon and Aurizon), wet weather and multiple worksite groups with shared plant/machinery/resources.
The works completed by Sterling and its subcontractors included:
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Removal of track, formation and existing culvert units
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Excavation of existing subgrade and installation of new foundation material
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Installation of pre-cast unit base slabs and crown units and pouring of base slab stitch pours
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Backfill of stabilised sand to culvert sides
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Installation of formation, ballast and reinstatement of track
The project was completed safely without incident and to the satisfaction of all stakeholders.
Aurizon Structures Renewal
Client // Aurizon Network Pty Ltd
Completion Date // 2023 - Current
Contract Value // Over $30m
Project Description
Aurizon engaged Sterling to complete its first culvert renewal, grout fill elimination and rail infrastructure works predominately across the Blackwater System on both the North Coast and Central Lines.
Sterling has successfully and safely completed 11 years and over $30m of structure renewal work for Aurizon and has developed and trained a highly experienced civil and culvert installation specialist team of tradesmen and machine operators.
These structure renewal works are very resource heavy and required significant planning and management to mitigate the technical and safety risks involved to ensure the works are completed safely and within the shutdown time frames to ensure the rail line is open to the coal traffic.
The works completed by Sterling and its subcontractors included:
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Weigh bridge renewals
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Level crossing renewals
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Slab track and culvert renewals
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Structure repair work and extensions
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Formation repairs and renewals
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Timber bridge repairs and renewals
