
Confined Space - Worker
Course Details
Objectives
Working in Confined Spaces is a task that carries the risk of asphyxiation, because the work area often has limited air, with an oxygen level below 19.5%, which may cause workers to lose consciousness from a lack of breathable air, or to inhale various toxic gases. In addition, there are many other hazards, such as the danger from flammable chemicals or Explosives, as well as other hazards including electric shock, falling from height, slipping, and so on.
This also includes providing refresher training on working in confined spaces in accordance with the criteria of the law before an employee starts work, or when there is a change of job or a change of confined-space work location.
Schedule
Day 1
08.00 - 08.15 hrs. Registration
08.15 – 08.30 hrs. Pre-Test
08.30 – 09.30 hrs. Topic A: Occupational safety laws for working in confined spaces
09.30 – 10.30 hrs. Topic B: Meaning, kinds, and types of confined spaces, and hazards in confined spaces
10.30 – 10.45 hrs. ***** Refreshment break *****
10.45 – 11.45 hrs. Topic C: Hazard identification and hazard condition assessment, assessment of the area and work conditions, and preparation for working in confined spaces
11.45 – 12.45 hrs. ***** Lunch break *****
12.45 – 13.45 hrs. Topic D: Correct and safe work procedures in confined-space areas
13.45 – 14.45 hrs. Topic E: Use of personal protective equipment for confined spaces, and rescue and life-saving equipment in confined spaces
14.45 – 15.00 hrs. ***** Refreshment break *****
15.00 – 15.30 hrs. Topic F: The permit system for working in confined spaces, cancellation of confined-space work permits, and energy isolation for safety
15.30 – 16.00 hrs. Topic G: Roles, duties, and responsibilities of the permit issuer, work supervisor, rescuer, and worker in confined spaces, and communication among the permit issuer, work supervisor, rescuer, and worker in confined spaces
Day 2
08.15 - 08.30 hrs. Registration
08.30 – 09.30 hrs. Topic H: Techniques for inspecting air conditions in confined spaces, including the use and inspection of instruments or devices for measuring air conditions in confined spaces
09.30 – 10.30 hrs. Topic I: Ventilation techniques and ventilation equipment for confined spaces
10.30 – 10.45 hrs. ***** Refreshment break *****
10.45 – 11.45 hrs. Topic J: Hazards that may be encountered in emergencies and methods of escape
11.45 – 12.00 hrs. Post-Test
12.00 – 13.00 hrs. ***** Lunch break *****
13.00 – 13.45 hrs. Practical A: Techniques for inspecting air conditions in confined spaces, including the use and inspection of instruments or devices for measuring air conditions in confined spaces
13.45 – 14.30 hrs. Practical B: Ventilation techniques and ventilation equipment for confined spaces
14.30 – 14.45 hrs. ***** Refreshment break *****
14.45 – 15.15 hrs. Practical C: Use of personal protective equipment for confined spaces
15.15 – 16.15 hrs. Practical D: Confined-space work scenarios under normal conditions and in emergency situations
16.15 - 16.30 hrs. Presentation of training completion certificates and closing of the training
Note: The schedule may be changed as appropriate.
What participants will receive
Training completion certificate
Participant qualifications
1. Not less than 18 years of age
2. Holds a medical certificate stating that they are in good health, physically fit, and free from respiratory disease or heart disease
3. The participant must have completed basic firefighting training
Open Training Schedules
Check the dates and venues before registering.
| Date | Venue / Format | Status | Action |
|---|---|---|---|
| 28–September 29, 2026 | ศูนย์ฝึกอบรมเนเชอรัลฯ จ.นนทบุรี | Ready to Register | Reserve a Seat |


