DBB is an acronym that stands for Design-Bid-Build. It refers to a traditional method of project delivery used in the construction industry. Design-Bid-Build is a sequential process that involves three distinct phases: the design phase, the bidding phase, and the construction phase.
During the design phase of DBB, the owner or client hires an architect or engineer to create detailed plans and specifications for the project. This includes defining the scope of work, materials to be used, and any necessary permits or approvals. The design phase ensures that the project's requirements are clearly defined.
Next, during the bidding phase, the owner releases the plans and specifications to potential contractors who are interested in the project. Contractors then submit their bids or proposals for consideration. The bidding phase allows the owner to evaluate and compare different offers, considering factors such as price, experience, and reputation.
Once a contractor is selected, the construction phase begins. The chosen contractor is responsible for executing the project based on the approved plans and specifications. During this phase, the owner typically has limited involvement, as the contractor assumes full responsibility for the construction process.
Overall, DBB is a linear approach to construction project delivery that ensures a clear separation between design and construction. This method provides a well-defined process for owners, architects, and contractors to collaboratively bring a project from concept to completion.
