A quality control plan audit for a construction project is the “check” part of the “Plan-Do-Check-Act” (PDCA) process. The purpose of the audit is to see whether your quality plan is working as intended. The best quality plan on paper isn’t a lot of good if it isn’t implemented correctly.
Construction Quality Assurance/Quality Control Blog
Your Project Quality Plan is in place. You think all contingencies are covered. You assume inspections are being conducted correctly. You figure your plan is being followed, your customer is happy, and your project is flowing smoothly, right?