Expert project planning and scheduling for Queensland infrastructure. From baseline programme development in Primavera P6 through to forensic delay analysis, we deliver the scheduling expertise that keeps complex projects on track and protects your commercial position.
Robust project planning is the foundation of successful infrastructure delivery. Projects with professionally developed and maintained schedules consistently outperform those relying on informal or poorly structured programmes.
Realistic programmes built on proper logic, production rate analysis, and genuine resource constraints provide genuine schedule certainty for project planning, stakeholder commitments, and funding milestones. A well-developed baseline programme establishes achievable targets that the entire project team can work towards with confidence.
Proactive progress monitoring against a properly maintained baseline identifies potential delays and critical path impacts early, enabling corrective action before minor slippages compound into major programme overruns. Regular schedule updates provide the visibility needed to manage delivery proactively rather than reactively.
Resource-loaded schedules enable efficient allocation of personnel, equipment, and materials across project activities. Resource levelling ensures that the programme reflects genuine delivery capacity, preventing unrealistic concurrent activities and enabling accurate workforce and equipment mobilisation planning.
A properly maintained baseline programme provides the essential foundation for delay analysis and extension of time claims. When delays occur, a well-documented schedule history enables rigorous forensic analysis that protects your commercial position in dispute resolution, adjudication, and arbitration proceedings.
What-if analysis and scenario modelling enable informed decision-making about acceleration options, sequencing changes, and recovery strategies. When project circumstances change, a robust schedule allows rapid evaluation of the impact of different options on cost, resources, and completion dates.
Well-structured programmes provide clear communication tools for stakeholders at all levels. From detailed look-ahead schedules for site teams to executive summary milestone reports for project boards, a properly developed programme supports effective progress reporting and expectation management throughout the project lifecycle.
Cenex follows a structured approach to programme development that ensures every schedule we produce is logic-driven, resource-realistic, and fit for purpose as a genuine management tool.
We begin by understanding the full scope of work and developing a comprehensive Work Breakdown Structure (WBS) that captures all project activities. This foundation ensures complete coverage and provides the framework for logical activity sequencing.
We establish logical relationships between activities based on physical dependencies, resource constraints, and construction methodology. Proper logic development is critical to producing a schedule that accurately reflects how the project will be built in the field.
Activity durations are derived from production rate analysis, historical data, and crew composition, not arbitrary estimates. Resources are assigned to activities and levelled to reflect genuine delivery capacity, ensuring the programme is achievable with available resources.
We identify the critical path and near-critical paths, analyse total float distribution, and optimise the schedule to meet target dates where possible. This analysis reveals the activities that drive the completion date and where schedule risk is concentrated.
Once approved, the baseline programme becomes the reference point for all progress monitoring. We provide ongoing schedule updates, progress reporting, and critical path tracking to maintain schedule integrity throughout project delivery.
From baseline development through to forensic delay analysis, Cenex provides the full spectrum of planning and scheduling services that infrastructure projects require.
Development of comprehensive baseline programmes using Critical Path Method (CPM) scheduling in Primavera P6 or Microsoft Project. Our baseline programmes are built on sound logic, realistic durations derived from production rate analysis, and proper resource loading. We develop programmes that comply with client-specific scheduling specifications, including TMR and Queensland Rail requirements for programme submissions.
Independent review and audit of contractor programmes to assess logic integrity, duration reasonableness, resource adequacy, critical path validity, and overall achievability. Our programme reviews identify scheduling issues including open-ended activities, negative float, artificial constraints, unrealistic concurrency, and logic gaps that undermine programme reliability. We provide detailed reports with recommendations for programme improvement.
Assignment and optimisation of labour, equipment, and material resources across programme activities. Resource levelling resolves over-allocations to produce a schedule that reflects genuine delivery capacity. Resource-loaded schedules enable accurate cash flow forecasting, workforce planning, equipment mobilisation scheduling, and progress measurement using earned value techniques.
Regular schedule updates and progress reporting to track project performance against the approved baseline. We produce meaningful progress metrics including earned value analysis, critical path tracking, float consumption monitoring, and look-ahead schedules. Our reporting identifies trends and potential issues early, enabling proactive management rather than reactive crisis response.
Expert delay analysis using recognised methodologies including Time Impact Analysis (TIA), As-Planned vs As-Built comparison, Windows Analysis, and Collapsed As-Built analysis. Our forensic scheduling services support extension of time claims, liquidated damages assessments, prolongation cost quantification, and dispute resolution. We produce analysis that is rigorous, well-documented, and capable of withstanding scrutiny in adjudication and arbitration proceedings.
When projects fall behind programme, we develop recovery schedules that analyse realistic options for acceleration and schedule recovery. This includes assessing the feasibility and cost of additional resources, extended working hours, revised sequencing, and scope re-prioritisation. Our recovery programmes are practical and achievable, providing a credible path back to programme compliance.
Probabilistic schedule analysis using Monte Carlo simulation to determine the likelihood of achieving target completion dates. Activity durations are modelled as probability distributions to produce a range of possible completion dates with associated confidence levels (P50, P80, P90). Integrated with our risk modelling services, schedule risk assessment provides a complete picture of project time and cost uncertainty.
Modelling of alternative delivery scenarios to support informed project decision-making. We evaluate the schedule impact of different sequencing options, resource strategies, design changes, and external constraints, enabling project teams to compare options objectively and select the approach that best balances programme, cost, and risk considerations.
Answers to common questions about project planning, scheduling, and how professional programme management benefits infrastructure projects.
Construction project scheduling is the process of developing a detailed, logic-driven programme that defines the sequence, duration, and interdependencies of all activities required to deliver a project. A properly developed construction schedule uses Critical Path Method (CPM) analysis to identify the longest sequence of dependent activities, enabling project teams to understand which tasks drive the completion date and where float exists for flexibility. The schedule serves as both a planning tool during pre-construction and a management tool during delivery, providing the basis for resource allocation, progress monitoring, and commercial management.
Oracle Primavera P6 EPPM is the industry standard for large-scale infrastructure project scheduling because of its advanced capabilities for managing complex, multi-project environments. P6 supports unlimited activity levels, sophisticated resource loading and levelling, multiple baseline comparisons, and enterprise-wide portfolio management. Major infrastructure clients in Queensland, including TMR and Queensland Rail, require contractors to submit programmes in P6 format. Its robust reporting capabilities and integration with risk analysis tools make it essential for projects requiring rigorous schedule management and probabilistic analysis.
Delay analysis, also known as forensic scheduling, is the systematic assessment of what caused a project to be delayed beyond its contracted completion date. It is needed whenever a project experiences delays that may give rise to extension of time (EOT) claims, liquidated damages exposure, or prolongation cost claims. Delay analysis methodologies include Time Impact Analysis (TIA), As-Planned vs As-Built comparison, Windows Analysis, and Collapsed As-Built analysis. The choice of methodology depends on the quality of available schedule data, the contract requirements, and the complexity of the delays.
Resource loading assigns specific quantities of labour, equipment, and materials to each schedule activity, transforming a logic-driven programme into a resource-constrained schedule that reflects real-world delivery capacity. Without resource loading, a CPM schedule may show activities occurring simultaneously that cannot physically be performed concurrently due to resource limitations. Resource levelling adjusts the schedule to resolve over-allocations, providing a realistic view of achievable progress and enabling accurate cash flow forecasting and workforce planning.
A schedule risk assessment applies probabilistic analysis to a project programme to determine the likelihood of achieving target completion dates. Using Monte Carlo simulation, activity durations are modelled as probability distributions rather than single-point estimates. The simulation runs thousands of iterations to produce a range of possible completion dates with associated probabilities (P50, P80, P90). This analysis identifies which activities and risks have the greatest influence on schedule outcomes, enabling focused mitigation efforts on the most impactful schedule drivers.
Professional scheduling support delivers value at every stage of the project lifecycle, but early engagement provides the greatest benefit. During the planning and business case phase, a programme establishes realistic delivery timeframes. At the procurement stage, a detailed baseline supports tender evaluation. During construction delivery, ongoing schedule management provides progress visibility. Post-completion, forensic scheduling supports claims resolution. The cost of professional scheduling expertise is typically a fraction of a percent of project value, while poor scheduling can lead to delays costing millions in prolongation, liquidated damages, and lost productivity.
Our experienced planners are ready to develop, review, or manage your project programme. From baseline development in Primavera P6 to forensic delay analysis, we deliver the scheduling expertise that Queensland infrastructure projects demand. Get in touch to discuss your requirements.