A design error contradiction between ISO drawing and P&ID notation would be found in which punch list category?

• A. category A
• B. category B
• C. category D
• D. category C

Answer: (D)

Discrepancies between design documents, such as an ISO drawing contradicting a P&ID, point to a coordination problem in the design phase. It signals that the documentation itself is inconsistent and needs cross-discipline reconciliation, not a field installation issue or a procurement problem. The punch-list category that captures design/documentation conflicts and the need for alignment is category C. So this issue fits there best. The other categories describe field conditions, procurement/installation problems, or non-documentation findings, which don’t address a mismatched design representation.