Late or absent notice
Notice logs, submission dates, change records and responses may help explain how a time request was administered. Their practical significance depends on the project history, contract requirements and available evidence.
General contractors, subcontractors and construction managers

For contractors
A time-request review may consider notice records, reported events, completion effects, concurrent delay on the critical path and supporting submissions. The scope and sequence depend on the project facts, records and contract administration. How concurrent delay is treated depends on the contract and applicable law, which are for counsel and the tribunal.
Notice logs, submission dates, change records and responses may help explain how a time request was administered. Their practical significance depends on the project history, contract requirements and available evidence.
A request may identify documentary support, inferences, assumptions and information gaps in a form suited to the contract and questions presented. The supporting material depends on the available records and the scope of the submission.
A request may explain the events, supporting information, assumptions and limitations. Its purpose is to present the technical basis for the questions counsel is evaluating, not to promise persuasion or a particular outcome.

Possible assignment considerations
Identify the provision relied on and what it actually requires, including any notice and substantiation obligations.
Contemporaneous records and later information may each contribute to an assessment. Their source, timing, consistency and limitations affect their interpretation in the circumstances.
Show the activity's effect on the critical path, with the schedule, assumptions and time perspective stated.
A request may identify documentary support, inferences, assumptions and information gaps in a form suited to the contract and questions presented. The supporting material depends on the available records and the scope of the submission.
Considerations and limitations
Notice logs, submission dates, change records and responses may help explain how a time request was administered. Their practical significance depends on the project history, contract requirements and available evidence.
A narrative without supporting records leaves important facts unverified.
Treating the occurrence of a delaying event as though it self-evidently moved completion, without demonstrating that it did.
Prepare Extension of Time Requests
Also in this practice