What type of document is typically required to initiate a change order?

A written document justifying the necessary change is essential to initiate a change order because it serves as the formal basis for any modifications to the original contract. This document outlines the reasons for the proposed change, including details such as scope alterations, cost implications, and the impact on project timelines. The thoroughness of the justification minimizes misunderstandings and disputes between parties, as it provides a clear record of the rationale behind the change.

The other options lack the formal structure and clarity required for such a significant process. A verbal agreement may lead to miscommunications and lacks a legal basis for enforcement. A formal request for information, while useful during the project for clarifications, does not serve as a justification for changes. Updated construction drawings can be essential following a change order but are not the document that initiates the process. Thus, having a written justification is crucial in ensuring that all parties are aligned and that the necessary administrative procedures are correctly followed.