The role of JSA

JSA: Job Safety Analysis, Work Safety Analysis.

It focuses on daily operations, full participation, raising awareness of hazards, improving the ability to identify new hazards, developing and improving operational procedures, implementing correct “control measures” (plans), improving safety standards, and improving working conditions. Eliminate major hazards and reduce accidents.

- The type of task that must be undertaken to complete the work.

- The technical requirements required to perform complex tasks.

- Information about the type of equipment and the workplace environment.

- The type of tools required for the job.

- The person in charge of each task.

- The right steps in the job.

- For a job, there must be enough detailed details to determine the JSA steps, otherwise it would be useless;

- JSA must form a written document for the on-site staff (and perhaps the outsourced personnel) to understand;

- To consider what kind of people to read, remember: be easy to understand;

- Avoid using difficult language, acronyms or nicknames. To participate in the name and location of the equipment in the factory;

- The length of the JSA depends on the complexity of the work and may take 12-20 steps;

- If a task involves many physical movements or posture changes, you may want to consider the physical transport of each step.

- If the responsibility changes or changes the person's operation, it should be stated on the JSA;

- The order of the work steps is crucial! Must be noted when both steps must be performed simultaneously

- Experienced frontline staff should be involved in drafting the first JSA;

- It is helpful to develop a workflow diagram, because you can make the relationship between the work steps concrete, the image is better than the text, and if possible, use the image to illustrate the text.

- Take the necessary steps to control or eliminate the danger.

- We can prevent injuries!

- Remember: the potential danger may not be obvious!

- When a situation, condition, tool or step may become dangerous, you must be able to foresee

- Training for hazard identification, risk assessment and control of frontline staff (Take 5 as

- know how

- Technology

- Experience

Real-life dangers are usually more pronounced because they can be discovered early after work begins.

1. A meeting of creative opinions (Zhuge Lianghui, brainstorming, everyone's opinions) may be effective and a good form of training for all workers;

2. First, it helps to identify a potential hazard, and then, trace back, looking for possible causes;

3, you can also use the "if - how to do" method to see if this idea returns to a potential

4. A hazard may not appear immediately. It may take two to three steps to cause an accident, which is why you should track the potential hazards in the work steps and steps;

5, you can also let someone inspect a job, record the steps, actions, tools used, materials involved, etc., to see where it will go wrong;

6. Review the hidden danger report to see if an accident occurred during the completion of a special task and what corrective measures were taken.

How to identify an accident is not an easy task, and a checklist can help you implement it.

1. Can my work environment change? (It must be foreseen beyond your control).

2. Is there any danger in the materials I use?

3. At work, does the labor I work in produce dangerous substances?

4. Do I need special protective measures for these dangerous substances?

5. Under what circumstances or when the tools I use will cause me danger.

6. When I do a specific job, do I need to use special tools, lifting equipment, etc?

7. Do I need to take special measures or carefully prepare before handling materials or entering, approaching, lifting, or rotating equipment or components?

8. What will happen if my steps are not correct?

9. What would be wrong if my steps were not in the right order, or if I took shortcuts?

10. Does my previous step have a big impact on the outcome/safety of the next step? (ie: What happens if I completely eliminate this step?).

11. Did any equipment conditions change when I was working?

12. Will other workers around me have an interaction with my work or cause an accident that threatens me? If so, what should I do?

13. Will the arrangement or construction of the workplace hurt me?

14. Does the task require me to have special skills or experience that I may not have?

15. Is my physical condition suitable for this job? Or can I have extra help with this job?

Danger associated with the materials used

The specific hazard of the type of material used in the work depends on the chemical properties of the material and the interaction with other substances or bodies in which you work.

Inhalation

2. Adsorption

3. Contact

4. Absorption (swallowing)

5. The rate of reaction of one chemical or substance used in the work with another chemical or substance.

6. Explosion hazard

7. Flammability

8. Toxicity

9. Carcinogens

Noise

2. High temperature surface

3. Object blow

4. Hit the object

5. Squeezed by objects

6. Excessive force

7. Electricity

8. There is a risk of slipping, releasing, falling

9. Fire

10. Flame or radiation burns

Submerged

12. Machinery

Unsuitable lifting

2. Bad visual conditions

3. Improperly designed tools

4. Workplace

5. Repeated movements in inconvenient positions

6. Improperly designed work tasks

7. No adjustments to changing conditions

- Control measures specifically address the potential hazards you have set;

- If there is no potential hazard, then no control measures are required;

- It is also important to point out: Do not use "attention" or: beware of "the words";

- Use a short and clear language when talking to others: "Do this..." or "Don't do that...

- For first-line employees who are learning a job for the first time, the actions to be taken in order to help them complete the task.

- Safety rules

- Programs and manuals

- Operating procedures

- Work permit (overall work permit, restricted space, aerial work, hot work, etc.)

- Monitoring and sampling

- Review

- Training / Communication / Guidance

- Supervision

- emergency plan

- Personal Protective Equipment (PPE)

- to list the special tools or equipment required for the job in the JSA;

- personal protective equipment for the eyes, face, hands and head;

- Use suitable system locking devices to control hazardous energy operations;

- Manage various areas, working conditions, and control and protective equipment with a work permit system;

- an energy or hazardous substance inspection system before the start of work;

- provisions for methods and methods for checking electrical energy, pressure, chemicals, liquid levels, spring tension, etc.;

- Ventilation at the workplace to dilute atmospheric pollutants;

- heating or cooling of the surface of the component;

- Equipment guards and columns that protect workers from dangerous surfaces, devices, and rotating equipment;

- dust and noise reduction measures, etc.;

- Use substances that are less harmful or less toxic (especially wash or wash).

- Repeat a training tool or a standard operating procedure (SOP) to increase your experience.

- Special personnel monitoring facilities, namely: images, noise dosimeters, atmosphere, monitors, etc.

- Reduce employee exposure to prevent exposure to chemicals, fumes, noise during certain special tasks

Waiting for the environment.

1. Eliminate: Eliminate risk

2. Replace: Reduce the risk of the source or remove the source

3. Engineering Control: Take public protective measures

4. Management Control: Training + Program + Guidance

5. PPE: Making people equipped with PPE

- Review and approve each JSA and let frontline employees know that this is how we do our work!

- Write JSA classifications for future use.

- Train the following for all employees:

1. How to use JSA

2. How to prepare a JSA

3. When to update an existing JSA

The process or equipment, the type of tool used in the work or the type of material used in the work, etc., due to these changes may create new hazards, to evaluate the JSA;

Routine updates to JSA to make it a living, growing document;

Designate an on-site coordinator to manage this program and keep it up to date.