This document summarizes expiration periods for various permit types and outlines the permit extension and reinstatement process. The following documents (PDF) provide guidance on the plan review and permit extension process as well as the applicable applications.The Director may, grant a one-time extension for a period not to exceed 180 days if justifiable cause is demonstrated. There shall be no application fee. •. Summary of Arizona Notice of Completion for construction projects including free forms, FAQs, resources, and more. An EOT (extension of time) is a request to move the completion date of a project due to causes that could not be foreseen at the time of contract signing. The Request for Extension of Time and all documentation must be attached to completed Change Order. One-time Permit Extension. Eliminates building plan review for licensed design professionals who qualify for the program. To qualify for an extension of time claim, this must be considered adverse weather.