Gel Manufacturing: SOP for Line Clearance Before Gel Production – V 2.0
Standard Operating Procedure for Line Clearance Before Gel Production
| Department |
Gel Manufacturing |
| SOP No. |
SOP/GM/149/2025 |
| Supersedes |
SOP/GM/149/2022 |
| Page No. |
Page 1 of 10 |
| Issue Date |
09/06/2025 |
| Effective Date |
11/06/2025 |
| Review Date |
09/06/2027 |
1. Purpose
To define the procedure for line clearance to be performed prior to the start of gel manufacturing operations in order to ensure the area and equipment are clean, free from previous product residues, and compliant with GMP standards.
2. Scope
This procedure is applicable to all gel manufacturing equipment, rooms, and tools that require line clearance before initiating batch production.
3. Responsibilities
- Production Officer: Conducts initial visual inspection and initiates line clearance checklist.
- QA Officer: Verifies the line clearance and signs off on the line clearance record.
- Production
Head: Ensures compliance with the SOP and readiness of manufacturing area.
4. Accountability
Head – Manufacturing is accountable for ensuring line clearance is completed as per this SOP before batch manufacturing begins.
5. Procedure
5.1 Pre-Clearance Requirements
- Ensure previous batch is completed and equipment is cleaned as per the respective cleaning SOP.
- Remove any documents, labels, or raw materials from previous operations.
- Affix “Line Clearance Required” label on equipment or entry point until QA verifies readiness.
5.2 Line Clearance Checks by Production
- Check equipment cleaning status and cross-reference cleaning records.
- Ensure measuring instruments are calibrated.
- Verify that containers, scoops, and utensils are labeled with clean status.
- Confirm availability of required documents: batch record, labels, raw material requisition forms.
5.3 Line Clearance Checks by QA
- Visually inspect the area for any material, label, or documentation of the previous batch.
- Verify cleaning records are filled and signed.
- Ensure that status labels are correctly placed (e.g., “Cleaned”, “Ready to Use”).
- Sign the Line Clearance Checklist (Annexure-1) upon satisfactory verification.
5.4 Frequency
- Before the start of every batch.
- After equipment changeover.
- After unplanned events such as power failures or maintenance interventions.
5.5 Documentation
- Complete Line Clearance Checklist (Annexure-1).
- Attach checklist to batch manufacturing record.
6. Abbreviations
- QA: Quality Assurance
- SOP: Standard Operating Procedure
- GMP: Good Manufacturing Practice
7. Documents
- Line Clearance Checklist – Annexure-1
- Cleaning Records of Equipment – Annexure-2
- Calibration Records – Annexure-3
8. References
- WHO TRS 986 Annex 2: GMP for Pharmaceutical Production
- EU GMP Volume 4 Part 1: Chapter 5 Production
9. SOP Version
Version: 2.0
10. Approval Section
|
Prepared By |
Checked By |
Approved By |
| Signature |
|
|
|
| Date |
|
|
|
| Name |
|
|
|
| Designation |
Jr. Production Chemist |
QA Executive |
Head – Manufacturing |
| Department |
Gel Manufacturing |
Quality Assurance |
Manufacturing |
11. Annexures
Annexure-1: Line Clearance Checklist
| Checklist Point |
Yes/No |
Remarks |
Checked By |
| Previous material removed |
|
|
|
| Cleaning done |
|
|
|
| Clean status labels present |
|
|
|
| Documents available |
|
|
|
Annexure-2: Cleaning Records of Equipment
| Equipment Name |
Cleaning Date |
Cleaned By |
Verified By |
|
|
|
|
Annexure-3: Calibration Records
| Instrument |
Calibration Date |
Due Date |
Status |
|
|
|
|
Revision History
| Revision Date |
Revision No. |
Change Description |
Reason |
Approved By |
| 03/04/2022 |
1.0 |
Initial version |
New SOP |
QA Head |
| 09/06/2025 |
2.0 |
Updated checklist and QA verification steps |
Compliance update |
QA Head |