| S.No. | Checkpoint | IS Requirement | Status |
|---|---|---|---|
| A. HOLD POINTS (Work Cannot Proceed Without QC Approval) | |||
| A1 | MATERIAL VERIFICATION AND TESTING EQUIPMENT CHECK | ||
| A2 | DUCT INSTALLATION COMPLETION AND VISUAL INSPECTION | ||
| A3 | DUCT LEAKAGE TEST COMPLETION | ||
| A4 | AHU INSTALLATION AND MOUNTING VERIFICATION | ||
| A5 | INSULATION INSTALLATION COMPLETION | ||
| B. WITNESS POINTS (QC to Observe and Document) | |||
| B1 | AHU STARTUP AND INITIAL OPERATION | ||
| B2 | SYSTEM FLOW MEASUREMENT AND BALANCING | ||
| B3 | TEMPERATURE CONTROL VERIFICATION | ||
| C. PHASE-WISE INSPECTION SCHEDULE | |||
| C1 | |||
| C2 | |||
| C3 | |||
| C4 | |||
| C5 | |||