How should a field inspector prepare for a site visit to review a multi-day pour with many variables?

• A. Bring a random sampling plan and hope for the best.
• B. Review pour schedule, confirm sampling plan, verify equipment readiness, and have nonconforming material handling procedures.
• C. Only check weather forecast.
• D. Prepare a separate plan for each day.

Answer: (B)

The main idea being tested is the importance of thorough, integrated planning for a complex, multi-day concrete placement. For a site visit with many variables, you need a cohesive plan that covers the whole operation, not ad hoc steps.

Reviewing the pour schedule helps you understand the sequence, timing, and locations where concrete will be placed, so you know what to expect and where to coordinate crews and deliveries. Confirming the sampling plan ensures you collect representative specimens across all placements and times, with clear procedures for labeling, testing, and keeping chain of custody. Verifying equipment readiness prevents delays and quality issues—from the batch plant and pumps to vibrators, thermometers, and curing methods—so you can support proper placement and curing. Having nonconforming material handling procedures gives you defined steps to identify, segregate, document, and disposition any concrete that doesn’t meet requirements, maintaining quality and traceability across the entire pour.

Choosing only a random sampling plan ignores the need for a structured approach to timing, locations, and materials; relying solely on weather forecasts misses the essential process controls that ensure the concrete meets specs during a multi-day operation. Preparing a separate plan for each day can lead to fragmented decisions and gaps in coordination; you need an overarching plan that governs the whole pour while allowing day-to-day adjustments within a single, consistent framework.