Operational Project Architecture Working Group

Introduction

ICxA has published a rigorous, globally applicable commissioning standard set, the governance framework,and the infrastructure and process industries have long needed. The next challenge is equally significant: translating those standards from publication into operational reality in live industrial projects. The Operational Project Architecture (OPA) Working Group is ICxA’s response to that challenge. OPA bridges the gap between standard-setting and real-world delivery, creating a structured feedback loop that carries field intelligence from live projects back into the bodies responsible for developing and refining the standards. Standards are the foundation. Operationalisation is now the frontier.

The OPA value loop: standards operationalised, field intelligence returned, framework strengthened.

What OPA Does – Three Functions, One Feedback Loop

Operationalises ICxA standards in the field – OPA works directly with ICxA Operating Partners and industry organisations to translate standard intent into project-level governance frameworks, roles, and verification systems – making the standards actionable in the process industrial environments where they matter most.

Captures field intelligence systematically – Through Operating Partner Steering Groups embedded in live project delivery, OPA gathers structured feedback on how ICxA standards perform in practice – what works, what requires clarification, and where the standards can be strengthened.

 Feeds evidence back into standards development – OPA distils field intelligence into structured submissions to both the Advisory Council and the Technical Committee – giving ICxA’s standard-setting process an empirical, ground-truth evidence base that drives continuous improvement and informs the Body of Knowledge.

Three functions, one continuous loop: Operationalise · Capture · Feed Back.

ICxA Standards Architecture – Where OPA Fits

OPA operates at the third tier of ICxA’s standards architecture:

Level 1  ·  Governance Standards  – The framework for outcome assurance across the asset lifecycle

Level 2  ·  Execution Standards  – The technical how-to across every phase of the commissioning lifecycle

Level 3  ·  Operationalisation  –  OPA’s domain – where standards meet live delivery, and field intelligence returns to strengthen the framework

This three-tier structure means ICxA standards are not simply published and adopted – they are tested, observed, and refined through a governed feedback mechanism. OPA is that mechanism.

ICxA’s three-tier standards architecture – OPA operates at Level 3, the operationalisation layer.

Why It Matters

The global commissioning and infrastructure sector faces a persistent operationalisation gap: standards exist, but the distance between what a standard says and what a live project delivers is rarely governed or closed. OPA exists to close that gap – systematically, and with the empirical intelligence that allows ICxA to identify early signals from the field and adapt when the standards require it.

OPA is not an internal review body. It is ICxA’s boots on the ground – the function that ensures the standards reflect the reality of delivery, not just the intent of governance. As ICxA’s global footprint grows, OPA scales with it: each new Operating Partner Steering Group adds a new field intelligence channel, feeding a common evidence base.

Leadership

Founding Chair: James Peter Henry Tuller –  VP Regional Governance (Scandinavia), ICxA Advisory Council Member, Governance Sub-Committee Member, and Level 3 Commissioning Project Manager

Core Member: David Tain – Chair, ICxA Technical Committee. David brings technical standards expertise directly into OPA’s operationalisation work and carries field intelligence back into the Technical Committee from the inside – ensuring the TC understands what is being observed in live delivery, and that operating partners understand the technical intent of the standards.

Advisory Council Liaison (ex-officio): The Chair of the ICxA Advisory Council holds a formal ex-officio liaison role within OPA. Strategic intelligence generated through OPA’s field network is submitted to the Advisory Council through this channel. The ex-officio structure preserves OPA’s operational independence while ensuring direct access to the body responsible for strategic standards governance.

The Scandinavian pilot – currently underway in a live Norwegian process industrial project – is the first operationalisation of ICxA’s Outcome Assurance model in the region, and the first live application of the OPA feedback model.

If you are an Operating Partner, industry organisation, or commissioning professional interested in contributing to the OPA network – or in applying ICxA standards in your projects – we welcome your engagement.