Safe Work Procedure: Confined Space Entry
Document Number: [SWP-NUMBER]
Revision Date: [DATE]
Next Review Date: [NEXT REVIEW DATE]
Department: [DEPARTMENT NAME]
1. Scope
This procedure covers the safe entry, work, and exit from confined spaces. It applies to all employees and contractors who may be required to enter confined spaces as part of their work duties. This procedure is applicable in any work environment where confined spaces are present, including but not limited to tanks, vessels, silos, storage bins, hoppers, vaults, and pits.
This procedure should be used in conjunction with the Canada Occupational Health and Safety Regulations and any site-specific confined space entry plans.
2. Definitions
Confined Space
An enclosed or partially enclosed space that is not designed for continuous human occupancy and has restricted means of entry or exit.
Hazardous Confined Space
A confined space that presents hazards likely to cause injury, illness, or adverse health effects due to its design, construction, location, atmosphere, or materials within it.
Entry Permit
A document that authorizes entry into a confined space and specifies the conditions under which entry is permitted.
3. Responsibilities
3.1 Supervisors
- Ensure that all confined spaces are identified and assessed for hazards.
- Verify that all workers entering confined spaces are trained and competent.
- Ensure that entry permits are completed and authorized before entry.
3.2 Workers
- Comply with all confined space entry procedures and use required PPE.
- Attend pre-entry briefings and understand the hazards and controls.
- Report any unsafe conditions or incidents immediately.
3.3 Health and Safety Representative
- Participate in the development and review of confined space entry procedures.
- Monitor compliance with confined space entry procedures.
4. Potential Hazards and Risks
| Hazard | Risk | Control Measures |
|---|---|---|
| Oxygen deficiency | Asphyxiation | Continuous atmospheric monitoring, ventilation |
| Toxic gases | Poisoning | Use of gas detectors, PPE |
| Engulfment | Suffocation | Barriers, safety harnesses |
5. Personal Protective Equipment (PPE)
Proper PPE is essential for safety in confined spaces.
- Respirators - Use when atmospheric hazards are present.
- Safety harnesses - For fall protection and rescue.
- Gas detectors - For continuous monitoring of air quality.
- Protective clothing - To prevent contact with hazardous substances.
- Gloves - To protect hands from chemicals and sharp objects.
Inspect PPE before use and maintain it according to manufacturer instructions.
6. Equipment and Tools
Use appropriate equipment and tools for confined space entry.
- Ventilation systems - To maintain safe atmospheric conditions.
- Communication devices - For contact with attendants outside the space.
- Rescue equipment - For emergency situations.
- Lighting - To ensure visibility inside the space.
- Barriers - To prevent unauthorized entry.
Inspect and maintain equipment regularly.
7. Pre-Job Requirements
7.1 Training and Competency
Workers must be trained in confined space entry procedures, hazard recognition, and emergency response.
7.2 Pre-Job Briefing
Conduct a briefing to review the entry plan, hazards, controls, and emergency procedures.
7.3 Work Area Preparation
Ensure the area is secure, signs are posted, and all necessary equipment is available.
8. Safe Work Procedure Steps
Step 1: Preparation
- Identify the confined space and assess hazards.
- Obtain and complete an entry permit.
- Gather necessary PPE and equipment.
Step 2: Entry
- Conduct atmospheric testing.
- Ventilate the space if necessary.
- Enter the space with a safety harness and communication device.
Step 3: Work
- Perform tasks as per the entry plan.
- Maintain communication with the attendant.
- Monitor atmospheric conditions continuously.
9. Precautions and Safety Measures
- Ensure continuous monitoring of atmospheric conditions.
- Use PPE as required.
- Maintain communication with attendants.
- Follow the entry permit conditions strictly.
10. Emergency Procedures
10.1 General Emergency Response
Evacuate the space immediately if an alarm is activated or conditions change.
10.2 Specific Emergency Scenarios
- Toxic gas exposure - Evacuate and use emergency breathing apparatus.
- Fire - Evacuate and use fire extinguishers if safe.
- Medical emergency - Provide first aid and call emergency services.
10.3 Emergency Contact Information
[List of emergency contacts and their phone numbers]
11. Incident Reporting and Investigation
Report all incidents, near-misses, and hazards to a supervisor immediately. Investigate incidents to determine causes and prevent recurrence.
12. References and Related Documents
- Canada Occupational Health and Safety Regulations
- Site-specific confined space entry plans
- PPE manufacturer instructions
Approved by: [NAME AND POSITION]
Date: [APPROVAL DATE]
Safety powered by SALUS
Important Safety Note:
Always verify safety information with your organization's specific guidelines and local regulations.