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Project Managementaka: QCaka: quality inspection

Quality Control

In Plain English

The process of inspecting and testing work to catch defects and ensure it meets specifications.

Definition

Quality control (QC) is the operational process of verifying that construction work meets specified requirements through inspection, testing, and review. QC is reactive, catching defects and non-conforming work after it occurs so corrections can be made. QC activities include materials testing, in-progress inspections, mock-up reviews, and punch list completion.

Example

The QC manager failed 12 linear feet of concrete masonry wall and required demolition and reconstruction because the grout cores were not properly filled.

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