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Value for Money Strategy and System for Productivity Management Are Not the Same Thing
Reading time: 3 minutes Here's something that's causing real confusion in infrastructure right now. Two terms are now mandatory, or close to it. The Green Book talks about Value for Money. PAS 4010 requires a System for Productivity Management. And most people think they're the same thing. They're not. And understanding the difference changes everything about how you structure your contracts and your teams. Value for Money is About the Decision to Invest Let's start here. Val
Martin Perks
4 min read


Do You Know How to unlock value using a System for Productivity Management ?
Reading time: 3 minutes In two months, PAS 4010 is published. The Department for Transport and the ICE's Infrastructure Client Group have made it clear: expectations around productivity in regulated UK infrastructure are about to shift. Most asset owners maybe treating this as compliance overhead. Fill in the spreadsheet. Tick the box. Move on. They're about to find themselves on the wrong side of the timing curve. The Problem: Mistaking a Map for a Form PAS 4010 (Productivit
Martin Perks
4 min read


Getting the Foundations Right
Collaborative delivery models only work when everyone is looking at the same trustworthy set of numbers. Assurance is not a bolt-on to the integrated client. It is the connective tissue. The way infrastructure has traditionally been bought and delivered is, in the blunt words of the Institution of Civil Engineers' Project 13 work, broken. The transactional model piles up interfaces and hand-offs and pushes risk down the chain rather than sharing it. Everyone protects their ow
Martin Perks
3 min read


The Purse-String Problem
The appetite for digital change in construction is real. So why does adoption keep stalling? The blocker is rarely the engineers. It is usually the people holding the purse strings. A commercial director on a major rail programme was recently asked how ready the construction industry really was for a proactive, digital approach. His answer turned the question on its head. The appetite, he said, is already there. Most larger consultancies deploy artificial intelligence and dig
Martin Perks
3 min read


You Can't Automate Your Way Out of Bad Data
Put artificial intelligence on top of inconsistent cost data and the result is not better answers. It is wrong answers, delivered faster and with more confidence. The foundation has to come first. The pitch is everywhere. Add artificial intelligence, point it at your cost data, let it forecast and spot anomalies in seconds rather than a fortnight. There is something to it. But the pitch usually skips the awkward question underneath: what, exactly, is the tool reading? On most
Martin Perks
3 min read


Thirty Years On, the Same Mistakes
Latham said it in 1994. Egan said it in 1998. The industry is still saying it in 2026. Three decades of construction reform have delivered little on cost. What, finally, is different now? Every so often the industry rediscovers that it has a problem, commissions a report, agrees the diagnosis, and largely fails to change. The same conversation has now run for thirty years, and by some counts considerably longer Simon 1944 and Banwell 1960s. Sir Michael Latham's Constructing t
Martin Perks
3 min read


Compound Interest on Bad Data
A cost data problem at the bottom of a programme does not stay at the bottom. It compounds upward from every tier of the supply chain, and by the time it reaches the summit it has stopped being a spreadsheet problem. Cost assurance is usually framed as a client's concern, the programme worrying whether the numbers rising up to it are true. Sit with a tier one contractor on a billion pound job, however, and the identical problem stares back, one floor down. It is not a client
Martin Perks
3 min read


BEYOND THE DRUM-BEAT
· 1 OF 6 · 2.5 MINUTE READ On a major infrastructure programme, the small things deferred to the final account have a habit of returning with interest. This is how the drift happens, and why the monthly assurance cycle is where you stop it. Every commercial manager on a large infrastructure programme knows the feeling. An application for payment lands, month end is bearing down, and something in the numbers does not sit right. The certificate still has to go out, so a judg
Martin Perks
3 min read


Would we get better design if we paid for it differently?
Here's a question worth sitting with for a moment. If you commissioned a structural engineer to design a bridge, and paid them by the hour, what would happen if the bridge turned out to be unbuildable? You'd pay for it to be redesigned. By the hour again. And if the redesigned version still had coordination problems with the drainage engineer? More hours. Nobody loses money but the client. That's not a cynical take on the profession. It's just what happens when the commercial
Martin Perks
4 min read


Designing Out Waste: A Blueprint for UK Infrastructure Recovery
Britain wastes £8 billion annually on strategic national infrastructure due to deep-seated systemic inefficiencies. UK construction labour productivity has flatlined, growing at barely one per cent per year over two decades and leaving the nation lagging significantly behind France, Germany, and the United States. This stagnation is compounded by an escalating maintenance backlog and an outdated project management culture that prioritises isolated local speed over workflow p
Martin Perks
2 min read


Two Frameworks. One Problem.
Why PAS 4010 and Sophiotelic governance are pointing at the same failure in UK infrastructure productivity. Most UK infrastructure programmes have a productivity problem they will not name directly. You can see it in the National Audit Office reports, in the PAC hearings, in the gap between what major programmes promise at the business case stage and what they actually deliver. The pattern is depressingly consistent: technically capable organisations, significant public inves
Martin Perks
4 min read


Does your use of Ai meet your Ai Management system? (ISO42001)
Artificial intelligence is transforming the construction industry, from design and planning to project management and safety monitoring. Yet, as AI tools become more common on construction sites, managing their use responsibly and effectively becomes critical. The ISO 42001 (2023) AI Management System standard offers a clear framework to help construction professionals align their AI practices with best management principles. Understanding why this standard matters can help c
Martin Perks
3 min read


Stop the Bleed: Why UK Infrastructure is Losing Its Mind and How to Buy it Back
Who is next to walk? The most expensive asset in your multi billion pound programme is not the TBM or the digital twin. It is the collective intelligence of the people operating them. Yet the UK infrastructure sector is currently a sieve. We are not just losing people. We are losing the institutional memory required to deliver complex outcomes. At Black Pear Advisory Ltd, we see this brain drain as a structural failure to architect high integrity alliances that value human po
Martin Perks
3 min read


Deliver — The Great Margin Reset
Blog 3 of 3 Over the course of this series, we have built a shared understanding: Diagnose: The construction industry is caught in a systemic productivity trap, adversarial norms that destroy value, erode trust, and consume the hidden working capital every organisation needs to improve. Design: A new legal and standards landscape, BA22, PA23, ECCTA23, BS 99001, BS 8670, has made the old system not merely inefficient, but actively high-risk for every party in the chain. Now
Martin Perks
3 min read


Design — The New Rules, and the Toolkit to Meet Them
Blog 2 of 3 In my last post, I diagnosed the systemic trap at the heart of construction's productivity problem: an adversarial commercial culture that destroys value, locks up collective intelligence, and leaves every party, client, contractor, and supply chain, fighting the wrong battle. That system was, for a long time, stable. Dysfunctional, but stable. The conditions for that stability no longer exist. A Trio of Laws That Rewrote the Board A powerful legislative framewor
Martin Perks
3 min read


Diagnose — The Trap We Built Together
Blog 1 of 3 The UK construction sector is, by any measure, extraordinary. It employs millions, delivers the infrastructure underpinning our national life, and demands some of the finest technical minds in the country. And yet, for decades, it has remained ensnared in a paradox that defies its own brilliance. While the broader UK economy grew, construction productivity actually fell. ( t.ly/tlmDa .) "This is not a failure of talent. It is a failure of the system those talen
Martin Perks
2 min read


We've lost Control - It is a Systems Problem.
INFRASTRUCTURE LEADERSHIP | 3 MIN READ Why contracting authorities procuring asset replacement or enhancement must treat systems thinking competency as a non-negotiable commercial condition, not an optional soft skill. The UK infrastructure sector is building at scale. National Highways, Network Rail, local authority asset managers, and regulated utilities are all running concurrent programmes of replacement and enhancement. And almost all of them share the same root-cause
Martin Perks
4 min read


What's next for Cost Assurance & Audit
The Top Five Strategic Opportunities for Professional Service Providers The infrastructure sector stands at a pivotal inflection point. Decades of structural dysfunction in cost assurance and audit have eroded trust, inflated programme costs, and undermined public confidence. Drawing on the collective intelligence of the CFBL Consulting Multi-Disciplinary Steering Group, a clear reality has emerged: "we must fundamentally change how we operate". Historic failures are characte
Martin Perks
4 min read


Be a Human-in-the-Loop: The Case for a New Partnership Between People and Machines in Public Infrastructure
Industry 4.0 is not coming for your job. It is coming for the parts of your job that are beneath you. British public infrastructure is caught in a pincer movement. On one side, complexity accelerates: ageing assets, cyber-physical systems, and rising public expectations press in from every direction. On the other side, resources shrink: budget settlements are bruising, 15 per cent of our engineering workforce is over 60, and the UK needs one million new engineers by 2030. W
Martin Perks
3 min read
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