What key document outlines the specifications of a building project?

The construction drawings or blueprints serve as the key document that outlines the specifications of a building project. These drawings provide a detailed graphical representation of the design, dimensions, materials, and construction methods that will be used throughout the project. They are essential not only for the construction team, ensuring that all parties have a clear and uniform understanding of the project requirements, but also for compliance with building codes and regulations.

By detailing aspects such as floor plans, elevations, cross-sections, and structural elements, the construction drawings enable builders to visualize the project and adhere to the intended design. They act as a critical reference throughout the construction process, aiding in accurate execution and helping to minimize the risk of errors. Moreover, these documents are often reviewed and approved by regulatory agencies before construction can commence, ensuring that all legal and safety standards are met.

In contrast, the project timeline outlines when various phases of the construction are expected to occur but does not detail how the project should be constructed. The safety inspection report assesses compliance with safety standards post-construction and does not specify project specifications. Lastly, the contractor's license is a credential that permits the contractor to perform the work but does not provide any project details or specifications.