In the event of a batch ticket discrepancy, which action sequence is correct?

• A. Continue placement and correct later.
• B. Ignore the discrepancy if minor.
• C. Delay placement for a field test.
• D. Document the discrepancy, stop placement, inform the producer/owner, and follow contract procedures.

Answer: (D)

When batch ticket discrepancies arise, the first move is to contain the issue and establish a proper record. The correct sequence is to document the discrepancy, stop placement, inform the producer or owner, and follow the contract procedures for resolution. Documenting creates a clear paper trail of what was planned versus what occurred, including times, lot numbers, quantities, and any notes about the discrepancy. Stopping placement prevents potentially out-of-spec material from being placed, protecting the concrete’s performance and the project’s integrity. Informing the producer or owner brings in the responsible party who can authorize corrective actions, quarantine material if needed, and coordinate any retesting or adjustments. Following the contract procedures ensures the issue is handled consistently, with required approvals and proper documentation, so accountability and quality control are maintained. Those other options—continuing placement and correcting later, ignoring the discrepancy, or delaying placement for an unapproved field test—risk placing non-conforming material, violating specifications, and creating confusion and delays.