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JHA System - Sonic Drilling Ltd.

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Job Hazard Analysis – Assessment and Control <strong>System</strong> Cont…<br />

Hierarchy of Control<br />

Elimination<br />

Substitution<br />

Engineering Controls<br />

Administrative Controls<br />

Personal Protective<br />

Equipment<br />

Controls identified may be a mixture of the hierarchy in order to provide minimum operator exposure.<br />

Eliminate the hazard.<br />

Provide an alternative that is capable of performing the same task and is safer to use.<br />

Provide or construct a physical barrier or guard.<br />

Develop policies, procedures practices and guidelines, in consultation with employees, to mitigate the risk. Provide training, instruction and supervision about the hazard.<br />

Personal equipment designed to protect the individual from the hazard.<br />

Take action on the assessment. Depending on the assigned Risk Level/Code (or Risk priority), take the corresponding action<br />

according to the table above:<br />

<br />

<br />

<br />

<br />

If Risk priority is LOW for a task step requires monitoring.<br />

If Risk priority is MEDIUM select and implement appropriate controls.<br />

If Risk priority is HIGH Act immediately to mitigate the risk. Eliminate, substitute or implement measures.<br />

If Risk priority is EXTREMELY HIGH immediately stop the task step until appropriate controls can be implemented.<br />

Select Action:<br />

<br />

A high risk priority means that there is a reasonable to high probability that an employee will be killed or permanently<br />

disabled doing this task step and/or a high probability that the employee will suffer severe illness or injury!<br />

Try to reduce employee exposure to the hazard by first implementing engineering, work practice, and/or administrative<br />

controls. Note the control method to be implemented in the far right column.<br />

Certify the hazard assessment:<br />

<br />

<br />

Certify on the hazard assessment form that you have done the hazard assessment and implemented the needed controls.<br />

Incorporate any new requirements that you have developed into your written accident prevention program.

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