What are the two main components of the Design-Build project delivery method?

The Design-Build project delivery method is primarily characterized by the integration of the design and construction phases into a single contract. This approach allows for a streamlined process where one entity is responsible for both the design and construction outputs. By unifying these two elements, the method promotes better collaboration, increased efficiency, and often results in shorter project timelines.

This structure contrasts with other delivery methods where the design and construction processes are handled by separate entities, which can lead to miscommunication and delays. The focus on both design and construction as main components allows for more innovative solutions, as builders can provide input during the design phase to enhance constructability and optimization of resources.

Other options might address relevant aspects of project delivery but do not encapsulate the primary operational framework of the Design-Build method. For instance, warranty, planning, procurement, and operation are important considerations but do not fundamentally represent the core interactions between design and construction that define the efficiency and collaborative advantages of Design-Build delivery.