Delivering Industrial Scale at Badgerys Creek

Early Risk Identification

Critical to the success of the Badgerys Creek project was WEM’s ability to identify key risks and constraints early, shaping both methodology and program from the outset.

During the tender and planning phase, WEM undertook a comprehensive assessment of project challenges, including:

• High-volume plant movement across a constrained footprint
• Deep sewer excavation and associated safety risks
• Interfaces with live traffic along Badgerys Creek Road
• Overhead 22kV powerlines and underground gas infrastructure
• Strict program requirements tied to ALDI pad delivery
• Stakeholder access, including adjacent landowners and infrastructure providers

Rather than treating these as constraints to manage reactively, WEM embedded them into the project strategy developing a detailed methodology that aligned project phasing, resourcing and risk controls from day one. This early planning allowed for:

• Defined construction pathways and staging logic
• Proactive mitigation strategies for high-risk activities
• Clear communication across all stakeholders
• Greater confidence in both the program cost and delivery

By resolving complexity upfront, WEM established a structured and controlled approach to delivery, reducing uncertainty and enabling informed decision-making throughout the project lifecycle.

Engineering the Earthworks Strategy

Of significant importance to the project was how bulk earthworks would be managed. With approximately 500,000m³ of material to be excavated, moved and placed across the site, earthworks were not simply a scope item, they were the core component that led the program, logistics and ability to maintain ongoing civil works.

WEM approached this with a detailed, engineering-led strategy, underpinned by 3D modelling and production analysis.

Key considerations included:

• Balancing cut-to-fill operations with stockpile constraints
• Managing limited stockpile areas without compromising safety
• Maintaining productivity while controlling environmental impacts
• Ensuring compliance with strict compaction and geotechnical requirements

To address this, WEM developed alternative stockpiling strategies, splitting material across multiple locations to reduce height and instability risks. Simultaneous our foremen led cut-to-fill and stockpiling operations to maintain efficiency while allocating dedicated plant and compaction resources ensured material quality. By leveraging our large, scalable fleet, our team can adapt to changing program demands, transforming high-risk, high-volume earthworks requirements into a controlled and repeatable process that ensures both productivity and compliance across all stages of earthworks delivery.

Phasing works for Program Success

The earthworks strategy directly informed the project’s broader sequencing and time management approach.

With multiple work fronts, infrastructure interfaces and a strict delivery program, WEM structured the project into five separable portions, allowing works to be staged, overlapped and coordinated with certainty. As such, this phased methodology enabled:

• Concurrent progression of bulk earthworks, services and roadworks
• Early commencement of critical infrastructure such as deep sewer
• Controlled delivery of access roads to maintain site functionality
• Flexibility to adapt sequencing as conditions evolved

Importantly, this structure reduced interface risk between trades and stakeholders, while maintaining a clear and logical construction flow – creating program resilience and efficiency.

Meeting the Program Under Time Pressure

A key priority for the client was the delivery of the ALDI pad and associated infrastructure.

To meet these deadlines, WEM implemented a high-production earthworks model, significantly increasing output during critical phases through a program that delivered to exacting requirements. This included:

• Doubling production rates to exceed 10,000m³ per day
• Scaling operations to achieve up to 20,000m³ per day where required
• Running parallel work fronts across earthworks and access infrastructure
• Aligning plant, labour and sequencing to maintain continuous progress

Rather than relying on acceleration as a reactive measure, WEM designed the program to support high productivity from the start, ensuring key milestones could be achieved without compromising quality or safety.

This disciplined approach enabled the team to maintain momentum while managing external factors such as weather, access and stakeholder dependencies.

Stakeholder Confidence Through Collaboration

Given the scale and complexity of the project, stakeholder coordination was fundamental to successful delivery.

WEM adopted a structured, relationship-led approach ensuring all parties were aligned, informed, and supported throughout the project lifecycle. To achieve this, WEM focused on the following:

Community-First Liaison

WEM prioritised open and transparent communication with all affected stakeholders, including neighbouring landowners and road users. Construction activities, access requirements and potential impacts were clearly communicated, ensuring minimal disruption and strong community outcomes.

Leveraging Local Relationships

With a long-standing relationship with Liverpool City Council, WEM was able to streamline inspections, approvals, and coordination—reducing delays and supporting program certainty.

Ensuring Productive Partnerships

WEM’s collaborative approach extended across all project stakeholders, including:

• Ingham Property Group
• Endeavour Energy
• Sydney Water
• Utility providers and contractors

Regular communication, coordinated planning and a shared focus on outcomes ensured that interfaces were managed effectively and risks were minimised.

Delivering with Confidence and Control

The Badgerys Creek industrial development demonstrates WEM Civil’s ability to deliver large-scale, high-complex projects through early insight, structured planning and disciplined execution.

By identifying risks early, engineering a robust earthworks strategy and aligning sequencing with program demands, WEM has created a delivery model built on confidence and control.

The result is a project that not only meets ambitious timelines but sets a benchmark for how complex industrial developments can be delivered with clarity, collaboration and control.