What is Earned Value Management?

Earned Value Management (EVM) is a project performance technique that integrates scope, schedule, and cost into a single objective measure of progress. By comparing the value of work earned against both the budgeted cost (giving Cost Performance Index, CPI) and the planned schedule (giving Schedule Performance Index, SPI), EVM produces forward-looking forecasts of cost and schedule at completion. EVM is mandated on US federal projects above defined thresholds and is widely used on major Australian infrastructure under PMI and AS 4817:2006 conventions.

How does EVM differ from traditional cost and schedule reporting?

Traditional cost reporting compares actuals against budget, and traditional schedule reporting compares progress against the baseline programme. Each is useful, but neither tells you the whole story. EVM integrates the two by introducing 'earned value' — the budgeted cost of work physically completed. This lets you say definitively whether a project is over or under budget for the work done so far, and whether it is ahead of or behind schedule, in monetary terms. EVM also produces objective forecasts (Estimate at Completion, EAC) that don't rely on contractor optimism.

When is portfolio management worth implementing?

Portfolio management adds disproportionate value once an organisation is delivering more than a handful of concurrent projects, particularly when those projects compete for the same resources, capital, or strategic attention. Asset owners with infrastructure renewal programs, agencies running annual works programs, contractors with multiple concurrent D&C jobs, and lender groups overseeing project pipelines all benefit from formal portfolio governance. The investment in PPM tooling and process is typically recovered within the first year through better resource utilisation and earlier intervention on under-performing projects.

PMI & AS 4817 Aligned

Project Portfolio Management & EVM

Q: What is project portfolio management?

Project Portfolio Management (PPM) is the centralised governance of a collection of projects and programmes, treating them as a single investment portfolio rather than independent initiatives. PPM ensures that the right projects are selected against strategic objectives, that resources and capital are allocated efficiently across the portfolio, that risks and benefits are aggregated and reported at executive level, and that under-performing projects are identified early. International standards include PMI's Standard for Portfolio Management, the UK Government's Management of Portfolios (MoP), and the P3O framework.

Q: What standards govern portfolio management in Australia?

Australian infrastructure clients commonly reference PMI's Standard for Portfolio Management, the Office of Government Commerce Management of Portfolios (MoP), and the P3O framework for portfolio, programme and project office structures. For EVM specifically, AS 4817:2006 (Project performance measurement using Earned Value) is the Australian standard. Many state government and Commonwealth agencies also publish their own assurance frameworks (e.g. Building Queensland Business Case Development Framework, Infrastructure Australia Assessment Framework) that overlay these international standards.

Strategic governance, earned value management, and budget control for organisations delivering infrastructure portfolios. Real-time SPI/CPI performance, aggregated risk, and forecasting that holds up to executive and lender scrutiny.

Earned Value Performance · AS 4817

Reporting period Month 14 / 24

Cumulative EVM Curve BAC $420M

SPI 0.96

CPI 0.94

EV $210M

EAC $447M

VAC −$27M

Planned Value Earned Value Actual Cost EAC Forecast

Govern. Measure. Forecast.

What is Project Portfolio Management?

Project Portfolio Management (PPM) treats an organisation's projects as a single investment portfolio rather than a set of independent initiatives. The portfolio is selected, prioritised, resourced, governed, and reported as one — so that strategic objectives, capital, and people are deployed where they create the most value.

For asset owners running renewal programs, agencies delivering annual works budgets, contractors with concurrent D&C projects, and lenders overseeing infrastructure pipelines, formal PPM is the difference between firefighting individual projects and managing a portfolio strategically. The discipline aligns with PMI's Standard for Portfolio Management, the UK government's Management of Portfolios (MoP) framework, and the P3O portfolio/programme/project office model.

At the project level, the most powerful tool inside PPM is Earned Value Management (EVM) — the technique that integrates scope, schedule, and cost into a single objective measure of project performance. Cenex delivers PPM and EVM services to AS 4817:2006 for individual projects, and rolls them up into portfolio dashboards that give CFOs, boards, and lenders a real-time view of where money is being made and where it is being lost.

Why It Matters

Why Portfolio Management & EVM Matter

Project-by-project reporting hides the portfolio-level signals that matter most: where capital is being deployed, where it is leaking, and where strategic re-allocation will pay back.

Strategic Capital Allocation

Portfolio-level visibility shows which projects are returning value, which are consuming disproportionate resources, and where re-allocation would create the most strategic uplift. Without PPM, organisations default to allocating capital project-by-project and miss the systemic optimisation opportunities.

Objective Performance Measurement

EVM gives a single objective answer to "is this project on track?" by integrating scope, schedule, and cost. SPI and CPI are unambiguous — no spin, no contractor optimism. When a project's CPI drops below 0.95, intervention is warranted; when it stays there, the EAC forecast tells you the cost overrun before it lands.

Early Warning, Not Lagging Reports

Traditional cost reports look backward. EVM and portfolio dashboards look forward — projecting Estimate at Completion (EAC) and Variance at Completion (VAC) months before the overrun materialises. That window lets management intervene with re-baselining, scope reduction, or resource reallocation while options remain.

Portfolio-Level Risk Aggregation

Independent project risks aggregate non-linearly at portfolio level. Stress-tested portfolio modelling (Monte Carlo across the project set) reveals correlated risks — common contractors, shared resources, market exposure — that escape project-by-project assessment. The result is more honest contingency at the portfolio level.

Resource Optimisation

A portfolio view shows when scarce resources (designers, RPEQs, specialist trades, tunnel boring machines) are over-committed. Re-sequencing or re-prioritising at the portfolio level resolves resource conflicts before they cause project delay. Without portfolio visibility these conflicts surface only when projects start slipping.

Lender & Board-Ready Reporting

EVM reporting is the language of project lenders, infrastructure debt funds, and sophisticated boards. Reports built on AS 4817 / PMI conventions are immediately recognisable, defensible, and trusted. They reduce the friction of monthly draw certifications, board updates, and portfolio reviews.

Standards & Methodology

Standards We Apply

PMI Standard for Portfolio Management

The Project Management Institute's Standard for Portfolio Management defines the portfolio governance lifecycle: defining strategic alignment, identifying and categorising components, evaluating and selecting, prioritising, balancing, authorising, and monitoring. Cenex uses the PMI structure as the foundation for portfolio governance design.

AS 4817:2006 — Earned Value

The Australian Standard for project performance measurement using Earned Value. Cenex's EVM implementations comply with AS 4817 conventions: Planned Value (PV), Earned Value (EV), Actual Cost (AC), with derived indices Schedule Performance Index (SPI), Cost Performance Index (CPI), Estimate at Completion (EAC), and To-Complete Performance Index (TCPI).

Management of Portfolios (MoP)

The UK government's MoP framework, supported by the AXELOS body of knowledge, focuses on portfolio definition (what's in scope) and portfolio delivery (governance, reporting, risk management). MoP is widely adopted by Australian state agencies for capital works programs.

P3O — Portfolio, Programme & Project Offices

P3O provides the operating-model structure for organisations supporting portfolio, programme, and project delivery. Cenex helps clients design and stand up the P3O function — including governance forums, reporting cadence, and the supporting tools — so that the portfolio is actively managed, not just reported on.

Building Queensland & Infrastructure Australia

For Queensland-funded infrastructure, Cenex aligns portfolio business cases with the Building Queensland Business Case Development Framework and the Infrastructure Australia Assessment Framework. This ensures portfolio-level documentation is recognised by Queensland Treasury, IA, and Commonwealth funding bodies.

What You Get

Portfolio Management & EVM Deliverables

From a single project EVM dashboard to a multi-project portfolio governance framework.

Sample · Portfolio Dashboard Output

Capital Programme · Q3 FY26

Reporting Cycle Mar 2026

Total Budget $842M 12-project portfolio

Spent (AC) $418M 49.6% of budget

Earned (EV) $402M CPI 0.96 ↓

Forecast (EAC) $876M +$34M VAC ↑

Portfolio P90 $924M Monte-Carlo · 10K runs

Project RAG Budget %Cmpl SPI CPI VAC

CopperString HVDC Stage 2 $320M 62% 1.04 1.02 −$3M

Beams Road Overpass $95M 48% 0.92 0.94 +$5.2M

Callide DNA Refurb $78M 71% 1.01 1.06 −$4.1M

CKB Constructability $142M 35% 0.78 0.86 +$18.4M

Bruce HW Section 4B $112M 28% 1.02 1.00 $0

+ 7 more projects $95M — — — —

RAG Distribution

8 Green 3 Amber 1 Red

Top Portfolio Risks

CKB rebar lead-time slip · $18M cost impact
Concrete supplier capacity Q4 · 2-project exposure
Wet-season programme float · 4-project exposure

Six Integrated Deliverables

EVM Implementation

PMB · WBS · control accounts · SPI/CPI · EAC/VAC/TCPI · AS 4817:2006

Portfolio Dashboard

Multi-project view · RAG · EVM · risks · resources · Power BI / P6 EPPM

Prioritisation Framework

MCDA scoring · executive workshops · documented rationale · transparent

Budget & Forecasting

Annual + multi-year · cash flow · contingency · Treasury alignment

Aggregated Risk

Portfolio Monte-Carlo · cross-project correlation · P50/P90

PMO / P3O Stand-Up

Governance forums · cadence · templates · RAID logs · tooling

The Cenex Difference

Why Cenex for Portfolio Management

Most portfolio-management consultancies are pure governance shops — they design frameworks but don't carry the cost-engineering depth to make EVM forecasts defensible. Cenex sits at the intersection: RPEQ-registered cost engineers who actually understand the cost build-up of every line in the WBS, applying that engineering judgement inside an AS 4817-compliant EVM framework.

The result is portfolio reporting that doesn't fall over under board scrutiny — because the underlying EAC numbers can be defended right back to first-principles cost build-up, contractor productivity rates, and quantitative risk modelling.

AS 4817

EVM implementations to the Australian standard

PMI

Project Management Institute portfolio standards aligned

CE1

TMR pre-qualification — defensible cost forecasting at the WBS level

$16B+

Portfolio value under EVM-style management across delivered projects

Ready to Govern Your Portfolio Properly?

From standing up a P3O function through to monthly EVM reporting on a single project, Cenex's portfolio team is ready to give you the visibility and forecasting that infrastructure delivery deserves.

Talk to a Portfolio Specialist