JSA for Safe Operation of Vibration Feeder
| JSA Number | JSA/OralDosage/040/2025 | Department | Oral Dosage |
|---|---|---|---|
| Revision Number | V 1.0 | Issue Date | 01/02/2025 |
| Effective Date | 05/02/2025 | Review Date | 05/02/2026 |
1. Purpose
The purpose of this JSA is to identify and mitigate potential hazards associated with the operation of the Vibration Feeder. This equipment is used in pharmaceutical manufacturing for controlled feeding of powders, granules, or capsules into downstream processing equipment. Proper handling and operation are essential to prevent mechanical hazards, dust exposure, and improper material flow.
2. Scope
This JSA applies to all operators, supervisors, and maintenance personnel involved in using, cleaning, and maintaining the Vibration Feeder in the Oral Dosage department. Ensuring compliance with safety measures minimizes risks associated with excessive vibration, material spillage, and improper machine setup.
3. Responsibilities
Operators:
- Follow the standard operating procedure (SOP) while operating the Vibration Feeder.
- Ensure the system is properly calibrated and functional before use.
- Wear appropriate Personal Protective Equipment (PPE) to prevent exposure to airborne powders.
- Monitor feed rate, vibration intensity, and material flow.
- Ensure proper cleaning and avoid cross-contamination between batches.
- Perform post-operation maintenance as required.
Supervisors:
- Ensure compliance with GMP and workplace safety regulations.
- Monitor system efficiency and ensure calibration is performed as scheduled.
- Conduct routine inspections of the Vibration Feeder and maintenance logs.
Safety Officers:
- Perform risk assessments and ensure
compliance with occupational safety standards.
Ensure that dust control and material handling procedures are followed.
Verify that PPE, such as respiratory masks and protective gloves, are used correctly.
4. Definitions & Abbreviations
- PPE: Personal Protective Equipment (e.g., gloves, safety glasses, respirators).
- GMP: Good Manufacturing Practices – Guidelines ensuring product quality and worker safety.
- LOTO: Lockout/Tagout – A procedure to isolate hazardous energy sources.
5. Procedure
| Step | Task Description | Potential Hazard | Risk Level (L/M/H) | Control Measures |
|---|---|---|---|---|
| 1 | Machine setup and calibration | Electrical hazards, incorrect calibration | Medium | Ensure proper grounding and calibration before operation. |
| 2 | Loading material into the feeder | Manual handling strain, dust exposure | Medium | Use lifting aids; wear a respirator and gloves. |
| 3 | Adjusting vibration intensity | Vibration-related strain, noise exposure | High | Monitor vibration levels and wear ear protection if needed. |
| 4 | Initiating material feeding | Blockage, inconsistent flow | Medium | Ensure even material distribution and monitor flow settings. |
| 5 | Monitoring process efficiency | Material spillage, overfeeding | High | Adjust feed rate and ensure material is flowing smoothly. |
| 6 | Cleaning and maintenance | Residual powder exposure, electrical shock | High | Follow LOTO procedures before servicing; wear PPE during cleaning. |
6. Risk Assessment
| Likelihood | Consequence | Risk Level |
|---|---|---|
| Rare | Minor material spillage | Low |
| Possible | Respiratory irritation due to airborne powders | Medium |
| Likely | Vibration-related injuries | High |
7. Emergency Procedures
- In case of excessive vibration exposure, reduce machine settings and take a break.
- If the system malfunctions, shut it down and report to maintenance.
- For equipment clogging, isolate the affected section and clear obstructions.
- All incidents must be reported and logged for investigation.
8. Required PPE & Safety Controls
- Respiratory mask: Prevents inhalation of airborne powder.
- Safety glasses: Shields eyes from fine dust exposure.
- Protective clothing: Prevents dust adherence to skin and garments.
- Ear protection: Reduces noise exposure from high-frequency vibration.
- Anti-vibration gloves: Reduces strain from long-term equipment operation.
9. References
- OSHA 1910.95 – Occupational Noise Exposure.
- ISO 45001 – Occupational Health & Safety Management.
- GMP guidelines for vibration feeding in pharmaceutical production.
10. Approval Section
| Name | Designation | Signature | Date |
|---|---|---|---|
| [Name] | Prepared By | ||
| [Name] | Checked By | ||
| [Name] | Approved By |