Fuel Disruption & Construction Projects - A Principal’s Guide
Fuel disruption is no longer a background risk for New Zealand's construction industry. With global supply volatility, rising diesel costs, and New Zealand's National Fuel Plan operating across four escalation phases, fuel price movements have become a foreseeable project condition — one that must be addressed across procurement strategy, contract structure, and active project management.
This free guide is written for project managers, developers, asset owners, and principals procuring and managing construction work in New Zealand. It explains how fuel and freight cost risk should be identified, allocated, and managed at every stage of a project — from contract formation through to practical completion.
The guide covers how fixed-price contracts under, for example - NZS 3910 - treat fuel cost escalation, when the fluctuations clause applies and what it actually covers, and how the National Fuel Plan's escalation phases could trigger change in law entitlements from your contractors — in the same way COVID-19 Alert Level Orders did in 2020. It also addresses how to assess variation and extension of time claims on contractual grounds, what signs of contractor financial stress to watch for, and how supply chain fuel exposure extends beyond the main contract to owner-supplied items and nominated suppliers.
It also covers the insurance, development finance, and asset valuation consequences of programme delays driven by fuel or supply chain disruption, and how procurement model choices — including targeted escalation provisions, target cost contracts, and schedule-of-rates arrangements — can produce better project outcomes than fixed-price exposure in a volatile market.
What you'll learn:
How fuel and freight cost risk is allocated under NZS 391X — and where the default position has limits
When the fluctuations clause applies and how to structure it at contract formation
How the National Fuel Plan could trigger change in law claims — and what that means for your budget
How to assess contractor variation and extension of time claims on contractual grounds
Early warning signs of contractor financial stress and how to respond
Insurance, lending, and feasibility implications of fuel-driven programme delays
Practical procurement strategies for fuel-volatile market conditions
Download the free guide to better understand how fuel disruption affects your project, your contracts, and your obligations — and what good practice looks like across procurement, contract administration, and risk management in the New Zealand construction environment.
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