A budget estimate is carrying a lot of weight.
FOI Review 44531 describes a high-level estimate based on professional assessments and comparable projects. It was not derived from a formal cost plan, tender exercise or quantity-surveyor report. Separate calculations, quotations and detailed estimating schedules were not held.
Aberdeenshire Council has also expressly said the proposal does not mean every item must be completed before reopening. The full package is therefore not an established minimum reopening bill. The review nevertheless says boiler and tank replacement was needed before reopening and describes the other works as essential and overdue.
What must actually be done before children can return—and what is the evidenced cost of that work? A £530,000 headline does not answer that question.