Document Control Number: OQ-CT-001
Version: 1.0
Effective Date: [Insert Date]
Reviewed By: [Insert Name]
Approval Date: [Insert Date]
Operational Qualification Protocol for Cooling Tunnel in Suppository Production
Objective: To validate the cooling tunnel used in the production of suppositories, ensuring it operates within specified parameters to maintain product quality.
Scope: This protocol applies to the Operational Qualification (OQ) of the Cooling Tunnel located in the Production area, specifically used for cooling suppositories after molding.
Responsibilities:
- Validation Team: Responsible for executing the OQ protocol and documenting results.
- Quality Assurance: Responsible for reviewing and approving the OQ protocol and results.
- Production Personnel: Responsible for operating the cooling tunnel during the validation process.
Prerequisites:
- Installation Qualification (IQ) must be completed and approved.
- All necessary equipment and materials must be available and calibrated.
- Personnel must be trained on the equipment operation and validation procedures.
Equipment Description:
The Cooling Tunnel is designed to cool suppositories post-molding. It operates by controlling the airflow and temperature to ensure optimal cooling conditions. The critical parameters include cooling temperature, airflow rate, time, PLC logs, and audit trail for data integrity.
| Test ID | Procedure | Acceptance Criteria | Evidence |
|---|---|---|---|
| OQ-CT-01 | Measure cooling temperature at various points in the tunnel. | Temperature must be within ±2°C of setpoint. | Temperature log records. |
| OQ-CT-02 | Verify airflow rate using calibrated anemometer. | Airflow must meet specifications outlined in URS Annex 11. | Airflow measurement report. |
| OQ-CT-03 | Monitor cooling time for a batch of suppositories. | Cooling time must be within specified limits. | Batch cooling time records. |
| OQ-CT-04 | Review PLC logs for consistency and accuracy. | PLC logs must show no discrepancies. | PLC log audit trail. |
Detailed Test Cases:
- Test Case OQ-CT-01: Conduct temperature measurements at the inlet, midpoint, and outlet of the cooling tunnel. Document all readings and compare against the acceptance criteria.
- Test Case OQ-CT-02: Use an anemometer to measure airflow at designated points. Ensure airflow is consistent with URS specifications.
- Test Case OQ-CT-03: Time the cooling process from start to finish for a set batch of suppositories. Verify that the time falls within the predefined limits.
- Test Case OQ-CT-04: Access the PLC system to review logs. Confirm that there are no errors or unexpected variations in the recorded data.
Deviations: Any deviations from the acceptance criteria must be documented and addressed according to the deviation management process.
Approvals:
- Validation Team Lead: ____________________ Date: __________
- Quality Assurance Manager: ____________________ Date: __________
Data Integrity Checks:
- Ensure all PLC logs are automatically generated and time-stamped.
- Verify that all temperature and airflow measurements are recorded electronically with backup storage.
- Conduct periodic audits of data logs to ensure no data manipulation has occurred.