Delay is usually blamed on the contractor. In practice, most of it is committed during the weeks before anyone reaches site.

When a project finishes late, the conversation almost always turns to execution — slow labour, poor supervision, an under-resourced contractor. That is where the delay became visible. It is rarely where it started.

The decisions that determine whether a project can finish on time are taken in the weeks before mobilisation, when drawings are still being coordinated, approvals are still pending and long-lead items have not yet been ordered.

Design readiness is a programme item

A contractor cannot build faster than the drawings arrive. If structural drawings are released floor by floor while the contractor is already on site, the programme is being written by the design team, not the construction team.

We treat design release as a scheduled activity with its own dates and its own owner. If a drawing is going to be late, that is a delay we can see six weeks out rather than on the morning the work was meant to start.

Long-lead items decide the finish date

Lifts, facade systems, switchgear and imported finishes have lead times measured in months. On most projects, the completion date is set by whichever of these is ordered last.

Ordering them requires decisions that clients often defer because construction feels far away. Bringing those decisions forward is one of the highest-value things a consultant can do in the first month of a project.

The first month is worth more than the last three

Time spent resolving the plan before mobilisation is cheap. The same time spent recovering a slipped programme costs overtime, acceleration claims and, frequently, quality.

A baseline programme that nobody has interrogated is not a plan — it is a wish. The interrogation is the work.

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