Table 6 Factors and items optimizing the ITM of ESD systems.

ITM

I1. I obtain permission before carrying out my duties

I2. I promptly address and resolve alarm system notifications

I3. I utilize the history of operator actions and recommendations in my work

I4. I incorporate information from equipment manufacturers and vendors in my duties

I5. I perform my tasks at an optimal speed

Planning

P1. My task routine is organized based on reliability analysis

P2. The nature of my tasks is determined by safety conditions and economic considerations during planning

P3. The age of equipment and infrastructure influences my task planning

P4. Special planning is implemented for the inspection, testing, and maintenance of safety–critical components related to my responsibilities

P5. The start and end times for my tasks are determined efficiently

Supervision and support

SS1. There is a clear procedure for monitoring my tasks

SS2. I take timely corrective actions for the system as needed

SS3. The age of the equipment and infrastructure is considered in monitoring my tasks

SS4. The selection and acquisition of equipment related to my tasks are conducted efficiently

SS5. The necessary manpower and equipment are allocated appropriately to my tasks

Documentation

Doc1. I document all tasks I have completed, either electronically or on paper

Doc2. The instructions and procedures are clear and practical for me to implement

Doc3. Instructions are regularly updated

Doc4. The existing instructions and procedures adequately meet all my needs

Communication

Com1. I report any backlogged and uncompleted tasks to my supervisor

Com2. I receive the information needed to perform my tasks promptly

Com3. Communication among my colleagues is effective and clear

Com4. There is an exchange of safety information with risk assessors

Training

Tr1. I am made aware of potential hazards related to my tasks

Tr2. Ensuring proper task performance is a high priority in our training programs

Tr3. Comprehensive training is provided to empower new colleagues

Tr4. The training I receive is sufficient for me to perform my tasks correctly

Safety

S1. I participate actively in managing process safety–critical equipment and tasks

S2. Critical equipment related to my responsibilities is fully identified and regularly updated

S3. The type and routine of my tasks are determined based on potential failures and failure mechanisms

S4. Potential system failures are consistently identified and resolved

S5. Hidden failures are effectively identified and addressed

Technologies and artificial intelligence

Tech1. My tasks are updated to reflect technological advancements

Tech2. My company employs new technologies and artificial intelligence to enhance safety and reduce risk

Tech3. The company is engaged in planning and monitoring new technologies and artificial intelligence

Tech4. My company utilizes new technologies and artificial intelligence for inspection, testing, and maintenance