How do I obtain a permit time extension or reinstatement? The building official may grant up to two extensions of time or reinstatements, for periods of 180 days each, prior to the start of construction activities.Wondering how to request an extension of time in construction? We cover all the details about EOT and how to file an extension of time claim. The term "concurrent delay" is commonly used to describe circumstances where different causes of delay overlap during a period of time or schedule window. A no damages for delay clause attempts to prevent a contractor from receiving time-related damages from an owner as a result of delay. To qualify for an extension of time claim, this must be considered adverse weather. Reason for asking for an extension of time beyond the contract time indicated in the contract. Van Buren St., Chicago, Illinois 60605 and RTC CONSTRUCTION AND RESTORATION INC.