Posts Tagged ‘ confined space work ’

Confined Spaces Definition

confined-spacesIn this post, we will talk about confined spaces definition. After reading this post, it is hoped that you could easily recognize confined spaces in the plant site and provide adequate hazard control against confined spaces hazards.

By definition, confined spaces mean spaces that are large enough spaces where workers can bodily enter and perform assigned works. Confined spaces, which can easily found in chemical plant site, at least have the following characteristics:

a. Have limited or restricted openings/ways for entry and exit.
b. Not designed and purposed for continuous workers occupancy.
c. Have poor natural ventilation.

According to the above definition, we should be able to identify all of the confined spaces exist in the plant site. And I believe we can easily identify them. Below are confined spaces that are commonly found in chemical plant site. Just add them through comment column if you would like to add another one and share with other readers

1. Solvent tanks
2. Pressure vessels
3. Boiler
4. Reaction towers
5. Product tanks
6. Gas holder
7. Absorber column
8. Kiln
9. Calciner
10. Resin exchanger column
11. Large piping line
12. Bulk chemical container

I have many experiences working in confined spaces during my assign work in chemical plant site. Storage tanks, pressure vessels and reactors are some of confined spaces that I had entered. Special precautions have to be fully given during work in confined spaces, otherwise accident will probably occur.

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An Introduction to A 5-Minutes Safety Talk

free-safety-talks According to www.whscc.nb.ca, safety talk is a hands-on way to remind workers that health and safety are important on the job. While www.ofswa.on.ca describes safety talk as a brief meeting held on regular basis with workers and their supervisors to discuss problems and concerns about health and safety. Principally, safety talk deals with specific topic, subject and problem which are health and safety related in the workplace.

The objectives of a safety talk are to remind workers about potential hazards in their workplaces and help workers to recognize and control these hazards.

Safety talks are best delivered by people who are responsible for workers’ safety and health. They may be supervisors, health and safety officers, members of safety committee or anyone with health and safety duties. Even in some companies every worker is scheduled to give safety talk, in order to maintain safety awareness among them.

So what kind of message should we deliver during safety talk? Are there any standard messages? Basically there are no standard safety talk messages. As long as we choose a specific topic, subject or problem which relate to health and safety in the workplace, it will be enough. But the important point is safety talk message has to be well prepared, because it should be finished in about 5 minutes. Please check this page for safety talk example.

Now it is the time to set up safety talk schedule. We can perform it once a week, three times a week or once a day. It merely depends on company’s OHS policy, job risks, workplace conditions and worker’s skills.

Choose most appropriate location where we will do safety talk. Wherever possible, choose the real workplace, or at least as close as possible to the real workplace. For instance, if we would like to perform safety talk about confined space work hazards, do it at a tank, at an opened reactor column or near a vessel.

If possible use real tools, equipments, materials (for example chemicals), procedures and work conditions to demonstrate key points of the safety talk we are talking about, and to make it is easy to be understood.

Don’t forget to make a safety talk record. Record the date, location, leader, attendants and the topic. Make sure that all attendants have signed on the attendant list. Also make a copy of the safety talk material and keep it together with the records for future reference.

Finally, I would like to stress that although safety talks only take 5 minutes to finish, but it helps employers and workers to remind importance of health and safety, recognize and control hazards, and keeps workers awareness alive. Remember, there are much potential hazards inside chemical plant.

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