Standard Operating Procedure for Handling of Raw Materials During Power Outages in Storage Areas
| Department | Warehouse / Quality Assurance / Maintenance |
|---|---|
| SOP No. | SOP/RM/179/2025 |
| Supersedes | SOP/RM/179/2022 |
| Page No. | Page 1 of 15 |
| Issue Date | 14/04/2025 |
| Effective Date | 21/04/2025 |
| Review Date | 14/04/2026 |
1. Purpose
This Standard Operating Procedure (SOP) provides detailed instructions for the management and protection of raw materials during power outages in storage areas to prevent quality deterioration, contamination, or regulatory non-compliance.
2. Scope
This SOP applies to all personnel in the Warehouse, Quality Assurance (QA), and Maintenance departments responsible for handling raw materials stored under controlled conditions, including temperature-sensitive, hazardous, and general materials.
3. Responsibilities
- Warehouse Personnel: Ensure the immediate implementation of emergency procedures during power outages and report any anomalies.
- Quality Assurance (QA) Team: Monitor material conditions, verify data post-outage, and determine the disposition of affected materials.
- Maintenance Team: Investigate and resolve power outages, restore power safely, and maintain backup systems.
4. Accountability
The Warehouse Manager is accountable for executing this SOP during power outages, while the QA Manager is responsible for assessing the quality impact on raw materials. The Maintenance Manager is responsible
for the timely restoration of power and maintenance of backup systems.
5. Procedure
5.1 Preparation and Preventive Measures
- Backup Power System Maintenance:
- Ensure that backup power generators and Uninterruptible Power Supply (UPS) systems are operational and tested monthly.
- Record maintenance in the Backup Power System Maintenance Log (Annexure-1).
- Emergency Contact List:
- Maintain an updated list of emergency contacts for warehouse, QA, and maintenance personnel.
- Store the contact list in the Emergency Contact Log (Annexure-2).
5.2 Actions During Power Outage
- Immediate Response:
- Activate backup power systems immediately upon detection of a power outage.
- If backup power fails, relocate temperature-sensitive materials to an alternative controlled environment.
- Document the incident in the Power Outage Incident Log (Annexure-3).
- Monitoring Material Conditions:
- Monitor temperature and humidity levels manually every 15 minutes during the outage.
- Record readings in the Manual Environmental Monitoring Log (Annexure-4).
5.3 Post-Outage Actions
- Restoration of Power:
- Ensure safe restoration of power by the maintenance team and verify the stability of storage conditions.
- Document the restoration process in the Power Restoration Log (Annexure-5).
- Quality Assessment of Materials:
- The QA team must assess the impact of the outage on raw materials, including checking for signs of spoilage or degradation.
- Document assessments in the Post-Outage Material Assessment Log (Annexure-6).
5.4 Corrective and Preventive Actions
- Corrective Action Implementation:
- Identify root causes of the power outage and implement corrective actions to prevent recurrence.
- Log corrective actions in the Power Outage Corrective Action Log (Annexure-7).
- Preventive Measures and Training:
- Conduct training sessions for relevant personnel on emergency procedures and power outage management.
- Record training sessions in the Power Outage Preparedness Training Log (Annexure-8).
5.5 Documentation and Review
- Review and Audit:
- Conduct quarterly reviews of power outage incidents and preventive measures to ensure continuous improvement.
- Document reviews in the Power Outage Review and Audit Log (Annexure-9).
6. Abbreviations
- SOP: Standard Operating Procedure
- GMP: Good Manufacturing Practice
- QA: Quality Assurance
- UPS: Uninterruptible Power Supply
7. Documents
- Backup Power System Maintenance Log (Annexure-1)
- Emergency Contact Log (Annexure-2)
- Power Outage Incident Log (Annexure-3)
- Manual Environmental Monitoring Log (Annexure-4)
- Power Restoration Log (Annexure-5)
- Post-Outage Material Assessment Log (Annexure-6)
- Power Outage Corrective Action Log (Annexure-7)
- Power Outage Preparedness Training Log (Annexure-8)
- Power Outage Review and Audit Log (Annexure-9)
8. References
- 21 CFR Part 211 – Current Good Manufacturing Practice for Finished Pharmaceuticals
- WHO Good Storage Practices for Pharmaceuticals
- FDA Guidance on Emergency Preparedness in Pharmaceutical Manufacturing
9. SOP Version
Version: 2.0
10. Approval Section
| Prepared By | Checked By | Approved By | |
|---|---|---|---|
| Signature | |||
| Date | |||
| Name | |||
| Designation | |||
| Department |
Annexure-1: Backup Power System Maintenance Log
| Date | System Type | Maintenance Performed | Performed By |
|---|---|---|---|
| 14/04/2025 | Generator | Routine Test and Fuel Check | Ravi Kumar |
Annexure-2: Emergency Contact Log
| Name | Department | Contact Number | Role |
|---|---|---|---|
| Neha Verma | Quality Assurance | +91-9876543210 | QA Manager |
Annexure-3: Power Outage Incident Log
| Date | Incident Description | Duration | Reported By |
|---|---|---|---|
| 14/04/2025 | Complete outage in cold storage | 2 hours | Amit Joshi |
Annexure-4: Manual Environmental Monitoring Log
| Date | Time | Storage Area | Temperature (°C) | Humidity (%) | Checked By |
|---|---|---|---|---|---|
| 14/04/2025 | 10:15 AM | Cold Storage | 6°C | 55% | Priya Singh |
Annexure-5: Power Restoration Log
| Date | Restoration Time | Storage Area | Restored By |
|---|---|---|---|
| 14/04/2025 | 12:30 PM | Cold Storage | Ajay Sharma |
Annexure-6: Post-Outage Material Assessment Log
| Date | Material Name | Assessment Result | Checked By |
|---|---|---|---|
| 14/04/2025 | API X | No Impact Detected | Kiran Patel |
Annexure-7: Power Outage Corrective Action Log
| Date | Issue Description | Corrective Action | Executed By |
|---|---|---|---|
| 14/04/2025 | Generator failure | Replaced faulty generator part | QA Supervisor |
Annexure-8: Power Outage Preparedness Training Log
| Date | Employee Name | Training Topic | Trainer | Remarks |
|---|---|---|---|---|
| 14/04/2025 | Sanjay Mehta | Power Outage Procedures | QA Manager | Completed Successfully |
Annexure-9: Power Outage Review and Audit Log
| Date | Audit Area | Findings | Audited By |
|---|---|---|---|
| 14/04/2025 | Cold Storage | Backup systems fully operational | QA Head |
Revision History:
| Revision Date | Revision No. | Revision Details | Reason for Revision | Approved By |
|---|---|---|---|---|
| 01/01/2024 | 1.0 | Initial Version | New SOP Implementation | QA Head |
| 14/04/2025 | 2.0 | Updated procedures for handling temperature-sensitive materials. | Regulatory Update | QA Head |