Mistaken
choices made during the refinement of a project are
expensive to rectify later (e.g. during development)
since delays then, when much larger resources are
deployed, incurr heavy nugatory costs.
Monitor
Affordability
Rapid construction
of the financial requirements of future equipment
plans involving many projects, but using limited data
such as can be acquired readily, enables the affordability
of the project to be kept routinely under review
