Standard Operating Procedure for Regular Preventive Maintenance of Storage Equipment
Department | Warehouse / Maintenance / Quality Assurance |
---|---|
SOP No. | SOP/RM/165/2025 |
Supersedes | SOP/RM/165/2022 |
Page No. | Page 1 of 15 |
Issue Date | 02/04/2025 |
Effective Date | 09/04/2025 |
Review Date | 02/04/2026 |
1. Purpose
This Standard Operating Procedure (SOP) outlines the processes for conducting regular preventive maintenance of storage equipment, including shelving systems, temperature and humidity control devices, and safety systems. The objective is to ensure optimal equipment performance, prevent equipment failure, and maintain compliance with Good Manufacturing Practices (GMP).
2. Scope
This SOP applies to all storage equipment used in the warehouse for storing raw materials, including shelving units, refrigeration units, HVAC systems, humidity control devices, and safety equipment such as fire alarms and extinguishers.
3. Responsibilities
- Warehouse Personnel: Report any equipment issues or malfunctions immediately. Assist in routine maintenance tasks where applicable.
- Maintenance Team: Perform scheduled preventive maintenance on all storage equipment. Document maintenance activities and ensure equipment is functioning correctly.
- Warehouse Supervisor: Oversee maintenance schedules, verify completed tasks, and coordinate with QA for audits.
- Quality Assurance (QA): Review maintenance records, conduct audits, and ensure maintenance procedures comply with GMP standards.
4. Accountability
The Maintenance
Manager is accountable for ensuring all storage equipment undergoes regular preventive maintenance as per this SOP. The Warehouse Manager is responsible for coordinating maintenance activities, while the QA Manager ensures compliance through audits and documentation reviews.
5. Procedure
5.1 Preventive Maintenance Schedule
- Development of Maintenance Schedule:
- Develop a preventive maintenance schedule based on manufacturer recommendations, equipment usage, and criticality.
- Ensure the schedule includes daily, weekly, monthly, quarterly, and annual maintenance tasks.
- Document the schedule in the Preventive Maintenance Schedule Log (Annexure-1).
- Communication of Schedule:
- Display the maintenance schedule in the maintenance and warehouse areas.
- Ensure all relevant personnel are aware of their responsibilities regarding maintenance activities.
5.2 Equipment Maintenance Procedures
- Shelving Units:
- Inspect shelving units monthly for structural integrity, rust, and cleanliness.
- Tighten loose bolts, replace damaged shelves, and apply rust-proof coatings as needed.
- Document activities in the Shelving Maintenance Log (Annexure-2).
- Temperature and Humidity Control Devices:
- Calibrate thermometers and hygrometers quarterly to ensure accurate readings.
- Clean and inspect HVAC and refrigeration units monthly to ensure efficient performance.
- Document maintenance activities in the Temperature and Humidity Device Maintenance Log (Annexure-3).
- Safety Equipment:
- Inspect fire extinguishers, alarms, and emergency lighting systems monthly for functionality.
- Replace expired fire extinguishers and test alarms as per manufacturer guidelines.
- Document safety equipment maintenance in the Safety Equipment Maintenance Log (Annexure-4).
5.3 Documentation and Verification
- Maintenance Records:
- Complete detailed records for all maintenance activities, including the date, type of maintenance, issues identified, corrective actions taken, and the name of the person performing the maintenance.
- Store maintenance records securely and ensure they are accessible for audits and reviews.
- Verification and Audits:
- The QA team must conduct quarterly audits of maintenance records and verify that preventive maintenance is performed according to the schedule.
- Document audit findings in the Maintenance Audit Log (Annexure-5).
5.4 Handling Equipment Malfunctions and Repairs
- Reporting and Documentation:
- Any equipment malfunction must be reported immediately to the Maintenance Manager.
- Document malfunctions in the Equipment Malfunction Report (Annexure-6).
- Corrective Actions and Repairs:
- Conduct repairs promptly and ensure corrective actions prevent recurrence of the issue.
- Document repairs and corrective actions in the Corrective Maintenance Log (Annexure-7).
- Post-Repair Verification:
- Verify the functionality of repaired equipment and document the verification process in the Post-Repair Verification Log (Annexure-8).
6. Abbreviations
- SOP: Standard Operating Procedure
- GMP: Good Manufacturing Practice
- QA: Quality Assurance
- HVAC: Heating, Ventilation, and Air Conditioning
7. Documents
- Preventive Maintenance Schedule Log (Annexure-1)
- Shelving Maintenance Log (Annexure-2)
- Temperature and Humidity Device Maintenance Log (Annexure-3)
- Safety Equipment Maintenance Log (Annexure-4)
- Maintenance Audit Log (Annexure-5)
- Equipment Malfunction Report (Annexure-6)
- Corrective Maintenance Log (Annexure-7)
- Post-Repair Verification Log (Annexure-8)
8. References
- 21 CFR Part 211 – Current Good Manufacturing Practice for Finished Pharmaceuticals
- WHO Guidelines on Good Manufacturing Practices for Pharmaceutical Products
9. SOP Version
Version: 2.0
10. Approval Section
Prepared By | Checked By | Approved By | |
---|---|---|---|
Signature | |||
Date | |||
Name | |||
Designation | |||
Department |
Annexure-1: Preventive Maintenance Schedule Log
Date | Equipment | Maintenance Task | Frequency | Scheduled By |
---|---|---|---|---|
02/04/2025 | HVAC System | Filter Cleaning | Monthly | Ravi Kumar |
02/04/2025 | Shelving Units | Structural Inspection | Quarterly | Neha Verma |
Annexure-2: Shelving Maintenance Log
Date | Shelf Location | Maintenance Performed | Performed By |
---|---|---|---|
02/04/2025 | Aisle 1, Shelf A | Replaced damaged shelf panel | Amit Joshi |
Annexure-3: Temperature and Humidity Device Maintenance Log
Date | Device Location | Maintenance Task | Performed By |
---|---|---|---|
02/04/2025 | Warehouse Zone A | Calibrated Hygrometer | Priya Singh |
Annexure-4: Safety Equipment Maintenance Log
Date | Equipment | Maintenance Task | Performed By |
---|---|---|---|
02/04/2025 | Fire Alarm System | Battery Replacement | Ravi Kumar |
Annexure-5: Maintenance Audit Log
Date | Auditor Name | Audit Findings | Corrective Actions Required |
---|---|---|---|
02/04/2025 | QA Manager | All records in compliance | None |
Annexure-6: Equipment Malfunction Report
Date | Equipment | Issue Identified | Reported By |
---|---|---|---|
02/04/2025 | Refrigeration Unit | Temperature fluctuation detected | Neha Verma |
Annexure-7: Corrective Maintenance Log
Date | Equipment | Corrective Action Taken | Performed By |
---|---|---|---|
02/04/2025 | Refrigeration Unit | Replaced faulty thermostat | Amit Joshi |
Annexure-8: Post-Repair Verification Log
Date | Equipment | Verification Result | Verified By |
---|---|---|---|
02/04/2025 | Refrigeration Unit | Functioning within acceptable range | Priya Singh |
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 |
02/04/2025 | 2.0 | Included Post-Repair Verification Procedures | Enhance Equipment Reliability | QA Head |