Standard Operating Procedure for Use of Material Transfer Hatches in Elixir Manufacturing
Department | Elixir Department |
---|---|
SOP No. | SOP/ELX/042/2025 |
Supersedes | SOP/ELX/042/2022 |
Page No. | Page 1 of 8 |
Issue Date | 11/04/2025 |
Effective Date | 15/04/2025 |
Review Date | 11/04/2026 |
1. Purpose
This SOP defines the procedure for the proper use and maintenance of material transfer hatches between different classified areas in the Elixir Department to ensure controlled material movement and prevent cross-contamination.
2. Scope
This SOP applies to the use of dynamic and static pass boxes (material hatches) for transferring raw materials, packaging materials, and finished goods between warehouse, dispensing, and manufacturing areas in the Elixir Department.
3. Responsibilities
- Dispensing Operator:
- Ensure materials are placed and removed as per sequence.
- Clean and disinfect the hatch before and after use.
- Area Supervisor:
- Monitor material movement and verify entries in the transfer logbook.
- QA Officer:
- Perform periodic checks and ensure compliance with hatch usage protocols.
4. Accountability
The Engineering Head and Production Head are accountable for ensuring the proper functioning, maintenance, and use of transfer hatches in accordance with GMP standards.
5. Procedure
5.1 Hatch Description and Types
- Static Pass Box: Non-ventilated enclosure used between non-critical areas (e.g., warehouse to corridor).
- Dynamic Pass Box: Equipped with HEPA-filtered air for controlled transfer between clean areas (e.g., dispensing to manufacturing).
5.2 Pre-Use Checks
- Ensure both doors are closed and interlock is functional.
- Inspect the inner chamber for cleanliness and switch on UV light (if applicable) for 15 minutes before first use.
- Record cleaning and UV light activation in the Material Transfer Hatch Logbook (Annexure-1).
5.3 Material Loading
- Open the non-classified side door, place the material inside the hatch on a clean surface.
- Close the door fully and ensure interlock is engaged before opening the classified area door.
- Record material name, batch number, source, and destination in the hatch logbook.
5.4 Material Receiving
- Personnel from the classified side shall open the door only after confirming the outer door is locked.
- Remove the material, verify the label, and disinfect with 70% IPA before transferring to the next process area.
5.5 Post-Use Sanitization
- After each use, clean the inner surface with lint-free wipes soaked in 70% IPA.
- Switch on UV light (if provided) for 15 minutes between cycles.
- Record sanitization time and initials in the hatch logbook.
5.6 Maintenance and Calibration
- Engineering department shall:
- Perform quarterly preventive maintenance.
- Verify interlocking mechanism, HEPA filter status, and UV lamp efficacy (Annexure-2).
6. Abbreviations
- IPA: Isopropyl Alcohol
- SOP: Standard Operating Procedure
- GMP: Good Manufacturing Practice
- HEPA: High-Efficiency Particulate Air
7. Documents
- Material Transfer Hatch Logbook (Annexure-1)
- Quarterly Hatch Maintenance Record (Annexure-2)
- Hatch Cleaning Checklist (Annexure-3)
8. References
- WHO TRS 961 Annex 6 – GMP for HVAC Systems
- EU GMP – Volume 4, Annex 1: Manufacture of Sterile Products
9. SOP Version
Version: 2.0
10. Approval Section
Prepared By | Checked By | Approved By | |
---|---|---|---|
Signature | |||
Date | |||
Name | |||
Designation | |||
Department |
11. Annexures
Annexure-1: Material Transfer Hatch Logbook
Date | Material | Batch No. | From | To | Transferred By | Received By |
---|---|---|---|---|---|---|
11/04/2025 | Sorbitol Solution | SS2025 | Warehouse | Dispensing | Rajesh Kumar | Sunita Reddy |
Annexure-2: Quarterly Hatch Maintenance Record
Date | Hatch ID | Interlock Status | UV Lamp Function | HEPA Integrity | Performed By |
---|---|---|---|---|---|
01/04/2025 | HATCH-DYN-01 | OK | Working | Pass | Ajay Mehta |
Annexure-3: Hatch Cleaning Checklist
Date | Hatch ID | Cleaning Agent Used | Cleaned By | Verified By |
---|---|---|---|---|
11/04/2025 | HATCH-DYN-01 | 70% IPA | Rajesh Kumar | Sunita Reddy |
Revision History:
Revision Date | Revision No. | Revision Details | Reason for Revision | Approved By |
---|---|---|---|---|
01/01/2024 | 1.0 | Initial Issue | New SOP Implementation | QA Head |
11/04/2025 | 2.0 | Added Preventive Maintenance Records | Audit Compliance & System Upgrade | QA Head |