Confined Space Classification Wizard
Confined Space Criteria
1. Is the space large enough for a worker to bodily enter?
2. Does the space have limited or restricted means of entry or exit?
3. Is the space NOT designed for continuous human occupancy?
Hazard Assessment
4. Contains or has potential for hazardous atmosphere?
5. Contains material that could engulf an entrant?
6. Has converging walls or inwardly sloping floors?
7. Contains any other recognized serious safety/health hazard?
Classification
Confined Space (Non-Permit)
Required Procedures
- Develop and implement written confined space program.
- Train all entrants on confined space hazards.
- Monitor atmosphere before and during entry.
- Ensure adequate ventilation.
- Maintain communication with entrants.
PPE Requirements
- Hard hat.
- Safety glasses.
- Appropriate footwear.
- Atmospheric monitor (4-gas minimum).
Documentation Requirements
- Written confined space program.
- Training records for all entrants.
- Atmospheric monitoring records.
Decision Path
| Question | Answer | Result |
|---|---|---|
| Is the space large enough for a worker to bodily enter? | Yes | Proceed to next question |
| Does the space have limited or restricted means of entry or exit? | Yes | Proceed to next question |
| Is the space NOT designed for continuous human occupancy? | Yes | This IS a confined space |
| Does the space contain or have potential for a hazardous atmosphere? | No | No atmospheric hazard |
| Does the space contain material that could engulf an entrant? | No | No engulfment hazard |
| Does the space have converging walls or inwardly sloping floors? | No | No converging walls |
| Does the space contain any other recognized serious safety or health hazard? | No | No other serious hazards |