Designbidbuild
Design-bid-build is a traditional project delivery approach used in construction where the owner contracts separately with a design professional and a contractor. In this method, the design process is completed before the construction phase begins, and the contractor is not involved in the design decisions. The project typically progresses from design to bid to construction, with the contractor bidding the project based on the completed design documents.
The typical sequence starts with the owner hiring an architect or engineer to develop detailed design documents.
Advantages of design-bid-build include a clear separation of responsibilities, competitive bidding which can yield favorable prices
Design-bid-build is commonly used in public sector projects and environments where defined scope and established procurement