PDRI Works. So Why is There So Much Project Variation? - Valency

*Based on CII RT-331 (FEED MATRS), 2018

So, the methodology is not in question. Yet, despite widespread adoption, outcomes remain inconsistent across project tiers and within and across portfolios. Projects still overrun, schedules still slip, and performance still varies from project to project.

So, what’s missing?

Why Good Methodology Doesn’t Deliver Consistent Results

Many organizations today:

• use PDRI
• follow FEL processes
• have governance in place

On paper, everything is in place and yet, the results are not repeatable. Projects with similar scopes deliver very different outcomes.  Performance varies from one team to the next, and from one project to another.

Often, organizations aren’t struggling to adopt best practices, but what we see most frequently are challenges applying them the same way, every time. In other words, humans, tools, and project team dynamics make application subjective and inconsistent.

How PDRI Is Applied in Practice

In practice, PDRI is applied:

• differently by each facilitator
• with varying levels of rigor
• using spreadsheets, which don’t enforce consistency in how assessments are performed or scored

It’s applied differently from project to project, often enough that results aren’t truly comparable, nor can the data be trusted for decision-making.
 

Results Aren’t Comparable Across Projects

When application varies, the consequences are immediate:

• scores can’t be compared across projects
• gaps remain hidden instead of visible
• risk is managed reactively, not systematically

Instead of building consistency, each project becomes a one-off exercise, disconnected from the portfolio and impossible to learn from at scale.

The Spreadsheet Delusion

Spreadsheets are the default tool for most teams because Afterall, they’re flexible and familiar. And let’s not forget that PDRI methodology is built in Excel frameworks, so it most often serves as the defacto tool and starting point for project assurance.

However, spreadsheets introduce fundamental constraints:

• no standardization in how assessments are structured
• no control over how scoring is applied or interpreted
• no consistency in how data is captured across projects
• no visibility beyond the individual project

They may work well for individual use, but they were never designed to enforce consistency, enable comparability, or provide visibility at a portfolio level.

Where the Real Value Emerges

For PDRI to deliver its full value, it needs:

• Consistency: applied the same way every time
• Repeatability: across teams and projects
• Comparability: results that can be trusted and compared
• Visibility: insight across the portfolio
• Training/Certification: people certified for applying the methodology correctly

What we’re talking about here is really a system that supports it, so that methodology is applied consistently across projects, and the impact goes beyond individual outcomes and more broadly across the capital project portfolio.

It changes how the entire portfolio performs:

• earlier identification of scope gaps, reducing rework and unplanned capital allocation
• more consistent cost and schedule outcomes across projects, improving capital efficiency
• and perhaps most importantly, increased portfolio throughput, delivering more projects without increasing capital spend or

From One-Off Exercise to Scalable Capability

Organizations that get the most value from front end planning don’t just apply the methodology but rather, they make it consistent and measurable, establishing:

• a consistent structure for how assessments are performed
• a shared, comparable view across projects
• the ability to benchmark performance across projects in real time

Without this, even well-executed PDRI remains a one-off activity. 

This is what turns PDRI from a useful exercise into a scalable, repeatable organizational capability.

Stop Thinking About Methodology. Start Thinking About Consistency at Scale.

Most organizations aren’t missing methodology; they’re missing consistency. The opportunity isn’t to introduce something new but to implement a systematic way to apply what already works, consistently, comparably, and at scale.

This is the shift most organizations miss but has the proven power to turn PDRI from a project-level tool into a portfolio-level advantage.

The Practical Reality of Change 

Most organizations don’t start by transforming everything. They start by strengthening front-end definition, then extend that consistency across the full project lifecycle, from execution through startup, once a consistent “system” is in place.

But none of that works without a foundation that enables consistency, comparability and visibility at scale, and our beloved spreadsheets unfortunately weren’t designed to give us the “system” we need.

Consistency Is the Difference

PDRI works. It’s an excellent methodology, but its impact is limited when it’s applied inconsistently and managed in isolation. The organizations seeing the strongest results aren’t using different methodologies; they’re applying the same ones consistently, across every project across the entire lifecycle.

Projects don’t fail because teams don’t know what to do. They fail because the same practices are applied differently every time.

This is where a system becomes critical. Platforms like Valency Carve don’t replace PDRI; they ensure it is applied consistently, and that results are structured, comparable, and visible across the portfolio. That’s what allows organizations to move beyond one-off assessments and begin improving performance and outcomes consistently across every project. PDRI delivers better projects. Consistency at scale improves how the entire portfolio performs.