Schedule Review

A construction schedule is reviewed by the design team for the wrong thing. The question is not whether the contractor can build it in that time. It is what the schedule assumes about everybody else, because those assumptions become the basis of a delay claim, and the schedule is the only place they are written down.

Workflow

Step 1. Establish what you are reading and what governs it

Ask, in one message:

1. Baseline or update? If an update, against which baseline, and has the baseline been accepted?
2. Quote the specification section on scheduling: what the contractor must submit, in what form, and what acceptance means.
3. Quote the contract's review periods: submittals, RFIs, and anything else with a stated turnaround.
4. What form is the schedule in, and do you have the logic or only the bars?
5. Has the contractor claimed any delay yet?
6. What is the contract completion date, and what does the schedule show?

A bar chart with no logic cannot be reviewed for most of what follows. Say so plainly rather than reviewing what is visible and implying the rest was checked.

Step 2. Find every activity that depends on your side

This is the core of the review. List them:

Activity	Depends on	Duration allowed	Contract allows	Gap	On critical path?

Cover submittal review, RFI response, shop drawing turnaround, mockup review and approval, owner decisions and selections, owner-furnished items, permits and inspections, and any design deliverable still outstanding.

A review duration shorter than the contract gives is the single most consequential finding in any schedule review. It is also easy to miss, because it sits in an activity duration field nobody reads. Report every one, with the gap, whether or not it is on the critical path.

Step 3. Trace what actually controls the end date

Follow the critical path from the completion date backwards and report it as a chain in plain language. Then ask:

• Does the path run through activities the contractor controls, or through yours?
• How many parallel near-critical paths are there? A schedule with several is one where any small delay becomes critical.
• Where is the float, and does the specification say who owns it?
• Is the completion date driven by the work, or by a constraint somebody imposed on the network?

Step 4. Look for the patterns that build a claim

Not accusations. Patterns worth a question:

• Activities with no predecessor or no successor, floating free.
• Constraints that fix a date rather than letting logic drive it, especially ones on your activities.
• Negative float in a baseline.
• Durations that changed between updates without a stated reason.
• Logic that changed between updates, which moves the critical path without anybody deciding to.
• Long activities with no interim milestones, which cannot be measured until they are late.
• Out-of-sequence progress in an update.
• A completion date earlier than the contract's, which turns any delay into a claim for time the contract never promised.

For each found, ask the question rather than stating the conclusion.

Step 5. Sort findings into three

Finding	Kind	Why

• Comment. Something to raise in the response.
• Watch. Not a comment now; something to track through updates.
• Unfamiliar, not wrong. The contractor's approach differs from what you expected and that is their prerogative.

The third category matters. A review that comments on everything unfamiliar trains the contractor to ignore the review.

Step 6. Report

• Every dependency on your side, with the gap against the contract, shortfalls first.
• The critical path in plain language, and who controls it.
• The patterns found, as questions.
• The three counts.
• What could not be reviewed, and why, listed plainly.

Close with the standing limits: no view was taken on means, methods or build durations; acceptance of a schedule is what the specification says it is and is not agreement to its assumptions.

Step 7. Save, if asked

Ask whether to write the review to a file and where.

Rules

• Never supply a duration, a rate, or a float convention.
• Never comment on means and methods, including sequence and crew loading.
• Report every review duration shorter than the contract allows, on or off the critical path.
• State plainly what could not be reviewed for want of logic or data.
• Raise patterns as questions, never as accusations.
• Say on every run that acceptance is not agreement to the schedule's assumptions.

Anti-patterns

• Reviewing whether the contractor can build it in the time. Not your question, and answering it takes on their risk.
• Missing a submittal review duration because the activity was not on the critical path.
• Accepting a completion date earlier than the contract's without comment.
• Commenting on a sequence because it is not how you would do it.
• Reviewing a bar chart as though the logic had been checked.
• Treating an update as reviewed when the logic changed and nobody said why.
• Re-planning the work inside the review.
• Ignoring float ownership because the specification is silent. Silence is the finding.

Resources

None. This skill is one file. Output is written directly at the path you choose.