Our Work
Melbourne, Victoria
Flinders Street Viaduct Renewals
Agonis Group, alongside Skand and Kapcher, spearheaded the Flinders Street Viaduct Renewals, harnessing advanced data capture for 3D asset modelling and defect identification. Integrating AI to enhance decision-making, our engineers verified and prioritised defects, ensuring precise assessments.
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Melbourne, Victoria
Advanced Condition Monitoring Solutions Gen-1 Civil Bridges
Agonis Group provided advanced condition monitoring solutions for V/Line’s Senior Leadership Team, analysing and refining their asset condition monitoring procedures. Proposing phased adjustments for enhanced lifecycle modelling and shared industry-leading practices.
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Sydney, New South Wales
Malabar Wastewater System – Constructability Advisors
Sydney Water commissioned Agonis Group to enhance the Malabar System’s capacity, focusing on two primary approaches: expanding the Southwestern and Southern Ocean Outfall Sewer (SWSOOS) or diverting flows to the Malabar Wastewater Treatment Plant (WWTP). Our Constructability, Planning, and Estimating (CPE) team evaluated TBM, pipejacking, and open-cut methods for potential network upgrades.
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Sydney, New South Wales
LAP Extension – Malabar Wastewater System Feasibility Study
Agonis Group recently completed an assignment for Sydney Water to evaluate extending a DN900 rising main or installing a gravity sewer in Sydney’s Ashfield area. Developing solutions for both construction methods (HDD and Trenching), estimating durations and project costs.
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Melbourne, Victoria
Geelong Fast Rail
A comprehensive construction program and methodology were developed to support environmental approvals, project scheduling, and budget estimates for the South Yarra to Geelong project. The review encompassed track alignment, traction power substations, overhead wiring, signalling, and significant civil works, including new and modified bridges and a rail crossing under the Princes Freeway.
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Perth, Western Australia
METRONET
METRONET is a transformative public transport project in Western Australia, aiming to enhance Perth’s rail network through new lines, extensions, and upgrades. Key components include the Morley-Ellenbrook Line, Yanchep Rail Extension, and Thornlie-Cockburn Link. Since 2017, Agonis Group has been a key partner, providing engineering advisory and construction planning services to the Public Transport Authority.
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Melbourne, Victoria
Level Crossing Removal Project
The Level Crossing Removal Project in Victoria aims to enhance safety and efficiency by removing 85 dangerous crossings, constructing new rail bridges, and upgrading stations by 2025. As the primary provider of planning, delivery, and constructability services, Agonis has played a crucial role in developing business cases, procurement, engineering management, and assurance.
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Melbourne, Victoria
Metro Tunnel Project
The Metro Tunnel project is a transformative endeavour for Melbourne, creating a new rail line from Sunbury to Cranbourne/Pakenham with modern trains and five new stations. As the first step toward a metro-style rail network, it represents a significant urban development milestone. Agonis Group was instrumental in the project’s early constructability assessments, providing crucial insights into the cost and risk profile of the TBM tunnelling works.
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Melbourne, Victoria
North East Link Project
The North East Link is a pivotal infrastructure project for Melbourne’s north-east, aimed at enhancing the city’s transportation network as part of Victoria’s Big Build initiative. Agonis Group has been engaged by the North East Link Project (NELP) Authority to provide detailed constructability and technical advisory services throughout the procurement phase.
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Bendigo, Victoria
Bendigo Water Treatment Plant
Agonis Group was appointed as the Constructability Advisor for a significant upgrade at Bendigo Water Treatment Plant, which included installing a new chlorination facility and CWS Bypass tank. This project required a detailed assessment of civil works and the development of a comprehensive construction plan.
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Adelaide, South Australia
Gawler Rail Electrification Project
The $615 million Gawler rail line project will electrify and modernise the network, enhancing service reliability and capacity from Gawler to Seaford. Agonis Group led safety assurance, project system integration, and stakeholder management, ensuring compliance with Rail Safety National Law and supporting project governance. Our efforts ensured a cohesive approach to safety and project delivery.
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Melbourne, Victoria
Geelong To Waurn Ponds Stage 3 & Bendigo Metro Stage 4
Agonis Group delivered Constructability Advisory Services for Rail Projects Victoria’s Regional Rail Revival program, enhancing the Geelong to Waurn Ponds (Stage 3) and Bendigo Metro (Stage 4) upgrades. Our expertise in tunnelling, complex bridge structures, and rail interfaces provided substantial value. We proposed a cost-effective tunnel alignment, advised on intricate bridge construction, and applied a holistic rail lifecycle approach, optimising delivery and minimising disruptions.
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Perth, Western Australia
Tier 3 Grain Lines
Agonis Group was engaged by the Public Transport Authority of Western Australia for a $3.6 billion review of the Tier 3 Grain Lines. Delivering in-depth constructability assessments and cost estimations, guiding the PTA and WA Government on rail line rehabilitation. Our expertise in stakeholder engagement and strategic recommendations aimed at reducing maintenance costs and enhancing rail capacity underscored our commitment to optimising infrastructure investments and benefiting regional communities.
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