What must a special inspector's final report to the building department include?

The final report from a special inspector to the building department must include compliance with approved plans and specifications because this documentation is crucial for ensuring that the construction meets the predetermined guidelines established during the design phase. This compliance verification allows building officials to confirm that the construction aligns with safety, structural integrity, and other relevant standards. It is essential for accountability and transparency in the building process, ensuring that any deviations or discrepancies from the approved plans are noted and addressed before project approval.

Other options, while they may have their own merits in certain contexts, do not fulfill the core requirement as specifically as the correct answer. Feedback from the construction team, for instance, might be useful for project management but does not provide the necessary compliance verification. Listing all applicable safety codes is important for a broader understanding of requirements but does not substantiate whether the specific project adheres to the approved plans. Detailed photographs, indeed beneficial for record-keeping and reference, cannot replace the need for a clear statement of compliance in the inspector's final report.