Which delivery method never uses "Best Value: Fees" as a procurement option?

The delivery method that never uses "Best Value: Fees" as a procurement option is design-bid-build. This method is traditionally structured such that the client selects a contractor based on the lowest bid submitted in response to a completed set of design documents. The focus in design-bid-build is primarily on cost and ensuring the lowest possible financial expenditure for the construction services, rather than on value-based assessments that consider factors such as quality, experience, and innovative solutions.

In contrast, other delivery methods like design-build and construction management at risk may incorporate "Best Value: Fees" approaches, allowing for selections based on qualifications and overall project value rather than just the initial cost. The cost-plus method involves payment for actual costs incurred plus a fee, which could also accommodate best value considerations. Therefore, the structured and competitive nature of the design-bid-build approach excludes the flexibility of procuring services based on "Best Value: Fees."