In which delivery method is the party responsible for both creating the plans and overseeing the project until completion?

In the Design Build delivery method, one entity is responsible for both the design and construction of a project. This approach streamlines the process by having a single point of responsibility, which simplifies communication and coordination. The Design Build contractor takes on the role of both the designer and the builder, allowing for better collaboration during all phases of the project, from initial design to the completion of construction.

This method often leads to increased efficiency and can result in cost savings, as the contractor has a vested interest in both the aesthetics and functionality of the design as well as the practicality and timeline of construction. By integrating these two critical aspects, the Design Build method allows for improvements in overall project delivery, minimizing conflicts and miscommunications that can occur when different parties handle these tasks separately.

Other delivery methods, such as Construction Management or General Contracting, involve either a distinction between the design and construction phases or additional layers of management, whereas Integrated Project Delivery emphasizes collaboration among all stakeholders rather than a single entity responsible for both designing and building.