What is the primary risk assumption in a Design-Bid-Build project?

In a Design-Bid-Build project delivery method, the owner primarily assumes the risks associated with defects in the design. This approach separates the design phase from the construction phase, allowing the owner to manage and oversee the design process before any construction begins. Since the project is typically bid based on completed designs, the owner is responsible for ensuring that the design meets the required standards and specifications.

If any defects or issues arise from the design, the owner will bear the risk of those defects, as they have control over the design decisions and the selection of the designer. This responsibility can lead to increased costs or schedule delays if flaws in the design are discovered during construction or once the project is completed. Recognizing this risk allows owners to prioritize thorough design reviews and strong communication with designers to mitigate potential issues.

In contrast, other parties involved, such as the contractor or designer, have specific roles that generally do not include accepting the primary design risk, making the owner's assumption of risk of defects very pertinent in the context of this project delivery method.