Airport Project Assumptions Log
This is a practical guide to building a assumptions log for an airport project project — a register of the assumptions the plan depends on, to be validated, adapted to the realities of building or expanding airport facilities.
What a Assumptions Log is
A assumptions log is a register of the assumptions the plan depends on, to be validated. For the full concept and how it works in general, see Project Assumption. On an airport project project it plays the same role, tuned to this kind of work.
Why it matters for an Airport Project project
Airport Project projects live or die on building or expanding airport facilities. A well-built assumptions log gives the team a shared, explicit reference for exactly that — reducing ambiguity, aligning stakeholders, and making problems visible early enough to act. Skipping it, or doing it generically, is how airport project projects drift into avoidable delay and cost.
What to include
- Assumption
- Impact if wrong
- Owner
- Validation status
Airport Project-specific considerations
Tailor the assumptions log to the risks that most often derail airport project projects:
- Operating-airport constraints
- Security and regulatory approval
- Phased delivery complexity
Example
On a real airport project project, the assumptions log would be shaped by building or expanding airport facilities. In particular, it should explicitly account for the project’s biggest risks — operating-airport constraints, security and regulatory approval, phased delivery complexity — rather than treating them as afterthoughts.