Who is responsible for specifying the high-strength joint type to be used for bolt installation?

The Engineer of Record is responsible for specifying the high-strength joint type to be used for bolt installation because this role typically involves the design and detailing of structural connections in steel structures. The Engineer of Record has the expertise to determine the appropriate type of joint based on the structural requirements, loads, and environmental conditions that the structure will encounter.

In structural design, the choice of a high-strength bolted joint is critical as it ensures the integrity and safety of the structure. The Engineer will take into account various factors such as material properties, intended use, and compliance with industry codes and standards when making this determination. By providing specific requirements for the joint type, the Engineer of Record ensures that the connections will perform as intended throughout the life of the structure.

Other roles, such as the Quality Control Inspector or Field Engineer, may oversee the implementation and inspection of these specified joints or assist with installation, but their responsibilities are more focused on compliance and quality assurance rather than the initial specification of the joint type. The Construction Manager may coordinate the overall project and ensure resources are allocated effectively, but they do not typically make the technical decisions regarding the types of joints to be used in the structural design.