Where must one set of approved construction documents be kept during the duration of the work?

• A. At the nearest office
• B. At the job site
• C. At the contractor's headquarters
• D. In a secure location off-site

Answer: (B)

The approved construction documents must be kept at the job site during the duration of the work to ensure that they are easily accessible to all personnel involved in the project. Having these documents on-site allows for quick reference to the approved plans, specifications, and any other critical information necessary for compliance with safety and building codes.

This practice not only facilitates better communication among workers and supervisors but also helps in addressing any questions or concerns that may arise during construction. By maintaining these documents on-site, it ensures that the construction proceeds according to the approved standards and any modifications can be addressed promptly.