Which document outlines the quality standards for materials and workmanship in construction?

The correct choice is specifications, as they serve as a comprehensive guide that outlines the quality standards for materials and workmanship in construction projects. Specifications provide detailed descriptions of the materials to be used, the expected performance standards, testing methods, and compliance requirements. These documents are essential for ensuring that everyone involved in the project understands the quality expectations and that the work performed meets regulatory and client standards.

In contrast, bylaws typically govern the rules for local governance and do not focus specifically on construction quality. Contracts lay out the terms of agreement between parties involved but may not detail the specific standards or quality requirements for materials and workmanship. Change orders are used to modify existing contracts to accommodate changes in scope or costs but do not address the foundational quality standards as specifications do.