What document establishes non-specification requirements for contractors?

The Statement of Work (SOW) is the correct response because it outlines the specific tasks, deliverables, and timelines that a contractor is expected to fulfill but does so without prescribing detailed specifications. It serves as a comprehensive guide to the overall objectives of the project and the contractual obligations of the contractor. This document is designed to provide clarity regarding the expectations of the work to be performed, including the scope of work, schedule, and other non-technical requirements that ensure the contractor understands what is expected of them to achieve the desired outcomes.

In contrast, other options like the Performance Work Statement or Performance Requirements Document often provide a more technical description of how the work should be accomplished, including measurable performance metrics or standards. The Statement of Objectives, while useful in defining high-level goals, does not delve into the specifics needed by contractors in the same manner that a Statement of Work does. Thus, the SOW is the key document for establishing non-specification requirements, making it essential in facilitating the successful execution of a contract.