Which document is typically NOT used during Contract Administration?

In the context of Contract Administration, design drawings are typically not utilized during the ongoing management of a construction contract. Contract Administration focuses on the execution of the contract, ensuring that the work proceeds in accordance with the contract documents, including specifications, submittals, and schedules.

During this phase, documents like the Certificate of Occupancy confirm that a structure meets certain codes and regulations, while the Contractor's Affidavit of Release of Liens serves to protect the owner from potential legal claims from contractors or subcontractors. The Notice of Completion indicates that the project is finished and typically initiates the final processing of payments and lien releases.

In contrast, design drawings are primarily used during the design phase and to understand the intended work, rather than the administration of the contract once construction has started. Thus, they do not play a direct role in the processes involved in managing the contract execution, making them the correct answer in this context.