Aligning for success:
Responding to the call for consistency and efficiency

Have you faced delays due to conflicting opinions on quality standards?

In 2016, NBN’s design validation process faced delays due to errors and conflicting opinions, with resubmissions causing significant time loss

86% of employees and executives say poor communication are the top causes of workplace failures

Salesforce, 2018

Disagreements on standards can cause a 20% drop in productivity, with teams spending more time fixing misunderstandings than moving forward.

McKinsey & Co.

Poor communication costs large companies up to $62.4M annually, while smaller businesses lose around $420,000

David Grossman, 2016

39% of projects fail due to unclear or misunderstood requirements

PMI, 2018

Why this challengematters to you?

You’ve likely faced challenges where varying definitions of quality or criticality affect performance.

This story affects anyone dealing with complex processes, multiple stakeholders, or different interpretations of standards.

Inconsistent interpretations in any process—whether design or otherwise—lead to inefficiencies, something everyone here can relate to.

How do we unify perspectives using MSA(Measurement System Analysis)
when definitions vary across locations and departments?

NBN was dealing with three design partners and a geographically diverse workforce, leading to significant discrepancies in what constituted a “critical” error.



Problem Statement

What one design manager viewed as critical, another might see as minor, creating resubmissions and inefficiencies. This impacted project timelines and resource allocation.

What if we could eliminate the inconsistency using advanced statistical tools such as MSA in Lean Six Sigma Black Belt method and speed up the design process?

Follow this formula to harness the technical disagreement :

Plan:

Select appraisers and error samples to evaluate based on predefined criteria.

Measure:

Have appraisers classify the same errors independently to assess consistency.

Analyse:

Use statistical analysis to identify disagreements, then standardize definitions to reduce variation

Improvement =Consistency+ Communication +Completion

Consistency Across Teams

A unified understanding of criticality reduced resubmissions.

Improved Communication with Partners

Clearer expectations led to higher-quality design submissions.

Faster Project Completion

Reduced validation time accelerated overall project delivery.

Here’s how the plan worked in practice

Case Study: After implementing the MSA and aligning definitions, NBN saw a significant reduction in design resubmissions. Validation times improved, and partners like KORDIA and Telstra adapted to the new standards with fewer issues.

Key takeaways to ensure ongoing success

Your next step: Don’t let indecision hold you back

Let’s Have A Chat !