What is the inspector's role in verifying that the pour proceeds within the project's schedule?

• A. Approve subcontractor invoices.
• B. Monitor pour timing, check for delays, maintain temperature and consistency, and coordinate with crew.
• C. Schedule ventilation.
• D. Design the mix and finalize specs.

Answer: (B)

The inspector’s job is to keep the concrete placement on track by actively monitoring the pour and coordinating with the crew to meet the project schedule. This means tracking when the pour starts and how long each load takes to place, looking for any delays such as truck backlogs, equipment issues, or weather impacts, and stepping in to communicate and adjust as needed so the work remains on schedule.

Maintaining temperature and consistency is part of this role because concrete temperature and slump affect workability, placement rate, and early strength. The inspector checks that the concrete’s temperature stays within the required range and that the mix remains consistent enough for proper consolidation and finishing, using approved temperature-control methods if necessary.

Coordinating with the crew is essential to prevent interruptions. This includes ensuring reinforcement and forms are ready, that trucks are available when needed, and that placing, consolidation, and finishing proceed in the proper sequence to avoid delays and defects.

Approving subcontractor invoices, scheduling ventilation, or designing the mix are not functions of the inspector in this context; those tasks lie with other roles or processes.