A TIA turns a delay argument into a schedule demonstration.
In this article
Updated schedule
Current status.
Fragnet
Represent the change.
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Impact
On the critical path.
Cause
Documented.
Approval
Time extension request.
A closer look
Owners deny vague delay requests. A time impact analysis using the current schedule shows exactly how a change affected the critical path. It is the language schedulers and owners understand.
Where to start
Keep the schedule updated monthly so a TIA can be prepared quickly.
An example
A GC submitted a TIA for an owner-caused design change and received a time extension without a dispute.
Common mistakes
Outdated schedules, missing documentation and late submissions.
What to track
Track TIAs submitted and approved days.
Questions to ask
Is our schedule current? Who prepares TIAs? What does the contract require?
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Frequently asked questions
What is a fragnet?
A fragment of schedule activities representing the change or delay, inserted into the current schedule to show its impact on the completion date.