Standard Operating Procedure for Monitoring Temperature and Humidity in Quarantine Storage
Department | Warehouse / Quality Assurance / Maintenance |
---|---|
SOP No. | SOP/RM/070/2025 |
Supersedes | SOP/RM/070/2022 |
Page No. | Page 1 of 15 |
Issue Date | 01/02/2025 |
Effective Date | 05/02/2025 |
Review Date | 01/02/2026 |
1. Purpose
This Standard Operating Procedure (SOP) outlines the process for monitoring and recording temperature and humidity levels in the quarantine storage area to maintain the quality and integrity of raw materials and ensure compliance with Good Manufacturing Practices (GMP).
2. Scope
This SOP applies to all temperature and humidity monitoring activities conducted in quarantine storage areas where raw materials, including Active Pharmaceutical Ingredients (APIs), excipients, solvents, and temperature-sensitive materials, are stored before Quality Control (QC) testing and Quality Assurance (QA) approval.
3. Responsibilities
- Warehouse Personnel: Monitor and record temperature and humidity levels in quarantine storage areas as per schedule.
- Quality Assurance (QA): Review monitoring records, investigate deviations, and ensure compliance with GMP standards.
- Maintenance Personnel: Calibrate and maintain monitoring equipment and address any technical issues.
4. Accountability
The Warehouse Manager is responsible for ensuring consistent monitoring of environmental conditions. The QA Manager ensures compliance with regulatory standards, and the Maintenance Manager
5. Procedure
5.1 Equipment Setup and Calibration
-
Equipment Installation:
- Install calibrated digital thermometers, hygrometers, and data loggers in the quarantine storage areas.
- Position equipment at representative locations, avoiding direct exposure to sunlight, ventilation ducts, or doors.
-
Calibration:
- Calibrate temperature and humidity monitoring equipment quarterly or as per manufacturer’s guidelines.
- Document calibration activities in the Calibration Log (Annexure-1).
5.2 Temperature and Humidity Monitoring
-
Monitoring Schedule:
- Monitor and record temperature and humidity readings twice daily, once at the start of the shift and once at the end.
- Document readings in the Temperature and Humidity Monitoring Log (Annexure-2).
-
Acceptable Ranges:
- Temperature and humidity ranges must comply with the specified storage conditions for each material:
- Standard materials: 15°C to 25°C, 30% to 50% RH
- Temperature-sensitive materials: 2°C to 8°C or as specified
- Temperature and humidity ranges must comply with the specified storage conditions for each material:
5.3 Handling Deviations
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Deviation Identification:
- Immediately report any readings outside the acceptable range to the QA Manager and document in the Deviation Report (Annexure-3).
- Tag affected materials as ‘Hold’ until further investigation is completed.
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Corrective Actions:
- QA will investigate the root cause and determine if materials have been compromised.
- Corrective actions may include adjusting HVAC systems, relocating materials, or recalibrating equipment.
- Document corrective actions in the Corrective Action Log (Annexure-4).
5.4 Data Review and Reporting
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Weekly Review:
- QA personnel must review temperature and humidity logs weekly to ensure compliance with storage conditions.
- Sign and date reviewed logs and file them for audit purposes.
-
Monthly Reporting:
- Prepare a monthly summary of temperature and humidity data, highlighting any deviations or trends.
- Submit the report to the QA Manager for review and archiving.
6. Abbreviations
- SOP: Standard Operating Procedure
- GMP: Good Manufacturing Practice
- QA: Quality Assurance
- QC: Quality Control
- RH: Relative Humidity
- HVAC: Heating, Ventilation, and Air Conditioning
7. Documents
- Calibration Log (Annexure-1)
- Temperature and Humidity Monitoring Log (Annexure-2)
- Deviation Report (Annexure-3)
- Corrective Action Log (Annexure-4)
8. References
- 21 CFR Part 211 – Current Good Manufacturing Practice for Finished Pharmaceuticals
- ICH Q7 – Good Manufacturing Practice for Active Pharmaceutical Ingredients
- EU Guidelines on Good Distribution Practices (GDP)
9. SOP Version
Version: 2.0
10. Approval Section
Prepared By | Checked By | Approved By | |
---|---|---|---|
Signature | |||
Date | |||
Name | |||
Designation | |||
Department |
11. Annexures
Annexure-1: Calibration Log
Date | Equipment ID | Calibrated By | Next Calibration Date | Remarks |
---|---|---|---|---|
01/02/2025 | THERMO-001 | Ravi Kumar | 01/05/2025 | Calibrated Successfully |
01/02/2025 | HYGRO-002 | Sunita Sharma | 01/05/2025 | No Issues Detected |
Annexure-2: Temperature and Humidity Monitoring Log
Date | Time | Temperature (°C) | Humidity (%RH) | Checked By | Remarks |
---|---|---|---|---|---|
01/02/2025 | 09:00 AM | 22°C | 45% | Ravi Kumar | Within Limits |
01/02/2025 | 05:00 PM | 24°C | 48% | Sunita Sharma | Within Limits |
Annexure-3: Deviation Report
Date | Deviation Description | Reported By | Corrective Action Taken | Verified By (QA) |
---|---|---|---|---|
02/02/2025 | Temperature Exceeded 25°C | Ravi Kumar | Adjusted HVAC Settings | Anjali Mehta |
Annexure-4: Corrective Action Log
Date | Issue | Corrective Action | Responsible Person | Follow-Up Required |
---|---|---|---|---|
02/02/2025 | Humidity Drop Below 30% | Checked and Calibrated Hygrometer | Ajay Singh | Yes |
Revision History:
Revision Date | Revision No. | Revision Details | Reason for Revision | Approved By |
---|---|---|---|---|
01/01/2024 | 1.0 | Initial Version | New SOP | QA Head |
01/02/2025 | 2.0 | Updated Monitoring and Deviation Handling Procedures | Regulatory Compliance | QA Head |