What is the importance of a PWS/SOW in negotiated contracting?

• A. It lists potential subcontractors for the award.
• B. It defines the work to be performed, performance objectives, acceptance criteria, and deliverables for evaluation.
• C. It prescribes the contract type based on risk.
• D. It sets the payment terms and late penalties.

Answer: (B)

A PWS/SOW is the instrument that defines what the government is buying in concrete, measurable terms. It describes the work to be performed in terms of outcomes and results, lays out performance objectives that must be achieved, and sets the acceptance criteria and deliverables that will be used to judge success. When these elements are clear, both sides have a common understanding of what “done” looks like, which supports objective evaluation of proposals and ongoing performance. This basis also helps guide pricing and negotiation, because offers are evaluated against auditable criteria tied to deliverables and acceptance tests, rather than vague or conflicting expectations. By reducing ambiguity, the PWS/SOW facilitates fair competition and effective contract administration.

Listing subcontractors is not the purpose of the PWS/SOW; it describes the work, not the roster of bidders. Prescribing the contract type based on risk is a contract-strategy decision, not the primary role of the PWS/SOW. Setting payment terms and late penalties belongs to contract terms, not the statement of work.