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1. Field Instrumentation
Q2. Are more than 5% of field instrument measurements not connected to a control room or centralized monitoring location?
Q3. Are the same instruments used for both process control and shutdown/interlock functions?
Q4. Are instruments used for process control also used for alarms requiring operator response?
Q5. Do operators depend on alarms generated by a process data historian or operational data platform to prompt action in the control system?
Q6. Are all priority process parameters identified in accordance with the Production Management System (PMS) and controlled or monitored from the control room?
Q7. What critical instrument asset information is maintained in the Enterprise Resource Planning (ERP) or maintenance system? Select all that apply
Q8. Is an analyzer calibration process in place?
Q9. Are analyzer-versus-laboratory comparison charts maintained and reviewed?
Q10. What is the average online availability of critical analyzers?
Q11. Is adequate instrumentation available to perform the following balance checks?
Q12. Are smart sensors used for priority process-variable measurement?
Q13. Is an Instrument Asset Management System (IAMS) in use?
Q14. Are Condition-Based Maintenance (CBM) processes in place for critical instrumentation assets?
Q15. Is electronic marshalling or intelligent I/O technology used in the facility?
Q16. Is a wireless instrumentation network in place?
Q17. Are redundant measurements used to validate flows of raw materials and key products?
Q18. Is position feedback available for critical final control elements?
Q19. Are inferential or analytics techniques used to predict instrument faults?
Q20. Are infrared or visual cameras used for monitoring or operational decision support?
Q21. What is the highest priority driver for new instrumentation?
2. Process Alarm Management
Q22. Is there an approved alarm register containing, at minimum, tag number, description, units, instrument range, alarm limits, alarm priority and operator response information?
Q23. Is Management of Change (MOC) applied when alarms are added, deleted, reprioritized, suppressed by design or when alarm limits are changed?
Q24. How often are control-system alarm limits compared with the approved engineering alarm register?
Q25. Has an alarm-management philosophy been developed and have the alarms been rationalized?
Q26. Are the top alarm bad actors monitored and reviewed?
Q27. Is an alarm-management system implemented in alignment with an applicable recognized standard, such as ISA-18.2 or EEMUA 191?
Q28. Is there a process for communicating suppressed or shelved alarm information during shift handover?
Q29. Approximately how many suppressed or shelved alarms exist per operator console?
Q30. Approximately how many standing or stale alarms exist per operator console?
Q31. Are control-room audible alarm annunciations suppressed?
Q32. Is alarm-rationalization or alarm-performance monitoring software used?
Q33. Is dynamic alarming used to reduce alarm flooding during known operating modes or abnormal situations?
Q34. Where is dynamic alarming logic configured?
Q35. Are alarms generated by a process data historian or operational data platform used to prompt action in the control system?
Q36. Does the alarm register include the available response time for the operator?
Q37. Are engineering calculations or approved justifications available to support alarm limits and operator-response time requirements?
Q38. What is the operators' overall feedback on control-system alarms?
3. Basic Process Control System (BPCS) Performance
Q39. Have priority Basic Process Control System (BPCS) loops been identified, including their limits, setpoints and operating modes, in accordance with the approved site standard?
Q40. Are priority process-control loops included in the maintenance or asset-information system with criticality defined according to an approved site standard?
Q41. Is formal process-control loop performance monitoring in place?
Q42. Is controller-tuning software or a documented tuning method used?
Q43. Are key process-variable control-limit violations regularly discussed during the Daily Management System (DMS) stand-up review?
Q44. How often are controllers checked for tuning adequacy?
Q45. How is process-control loop performance rated in terms of operation in the correct mode?
Q46. How effectively do controllers maintain priority variables within approved operating limits?
Q47. What is the status of identified process-control performance gaps?
4. Safety Instrumented Systems (SIS)
Q48. What is the status of Layer of Protection Analysis (LOPA) for applicable process hazards?
Q49. Has the LOPA process identified any potential Safety Instrumented Function requirement?
Q50. Is an approved Safety Requirements Specification (SRS) available for the facility's Safety Instrumented System (SIS)?
Q51. What is the highest residual risk identified in the LOPA, using the business owner's approved risk-ranking method?
Q52. Are any final control elements assigned a Safety Integrity Level (SIL) requirement?
Q53. Is there a process to analyze SIS failures or demands and implement corrective actions?
Q54. Are flammable-gas or toxic-gas detection systems in place where required by the hazard assessment?
Q55. Have identified SIS gaps been analyzed, risk-ranked and assigned corrective actions?
5. Advanced Process Control (APC)
Q56. Is non-linear level control used where process dynamics justify its application?
Q57. Is mandatory certification required for combustion-control systems in the applicable jurisdiction, and is the requirement met where applicable?
Q58. Is oxygen-trim control used for applicable combustion-control applications?
Q59. Are furnace or combustion-equipment dampers characterized and maintained to support control performance?
Q60. To what level are cause-and-effect relationships between key process variables documented for operator training and troubleshooting?
Q61. How are boilers, kilns, dryers, furnaces or other applicable combustion equipment started?
Q62. Has gain scheduling been implemented where control dynamics vary materially by operating condition?
Q63. Are controllers that frequently operate outside their normal control mode investigated despite repeated tuning attempts?
Q64. Has process-systems analysis been performed to understand interactions between important control loops and plant constraints?
Q65. Have advanced regulatory control opportunities been evaluated to reduce process variability?
Q66. Has work been performed to identify operating-cost reduction opportunities through reduced process variability?
Q67. Are advanced regulatory control functions such as feedforward, setpoint ramping, dead-time compensation or state-based tuning used?
Q68. How are advanced process-control applications supported?
Q69. Is there a state-based control strategy to support start-up, ramp-up, mode changes and planned shutdown?
Q70. Is Model Predictive Control (MPC) in use?
Q71. Does MPC handle relevant mode changes automatically where required?
Q72. What is the online utilization of MPC applications?
Q73. Has procedural automation been evaluated or implemented in line with ISA-106 principles for activities such as sequencing, equipment changeover, start-up or shutdown?
6. Process Modelling and Real-Time Optimization (RTO)
Q74. How is the plant currently modelled for performance analysis?
Q75. How often are models used to reconcile heat and material balances and identify measurement issues?
Q76. Does the model automatically update relevant information from the process data historian or laboratory information system?
Q77. Is Real-Time Optimization (RTO) implemented in the facility?
Q78. What is the purpose of the models currently used?
Q79. Does RTO assign targets or setpoints to APC applications or selected basic controllers?
7. Control System Upgrade and Lifecycle Management
Q80. How many control rooms operate within the facility?
Q81. Is a control-system upgrade or lifecycle-management plan in place?
Q82. Do packaged-equipment control panels require local field-operator intervention?
Q83. How many separate monitoring systems must control-room operators use to perform their duties?
Q84. Are 'first-out' identification graphics available for major shutdown logic?
Q85. Has a control-room ergonomics or human-factors study been completed?
Q86. Are any control-system components using an unsupported operating system?
Q87. Is an inventory maintained for all PLC and SCADA components, including items supplied by Original Equipment Manufacturers (OEMs)?
Q88. Is an annual maintenance or support agreement in place with the DCS/PLC system provider or approved service provider?
Q89. What is the approximate number of control loops monitored by one control-room operator?
Q90. What is the level of integration of local PLCs, including OEM-supplied systems, into the central control system?
Q91. When was the control system last substantially upgraded?
Q92. Is redundant control processing available in the PLC/DCS architecture where required?
Q93. Have control systems been audited for cybersecurity risk and compliance with the business owner's requirements?
8. Manufacturing Execution and Production Information Systems
Q94. Is a process data historian or operational data platform available for the facility?
Q95. Has an asset framework or structured equipment hierarchy been created within the operational data platform?
Q96. Is the facility operational data platform connected to a corporate or enterprise information platform?
Q97. What is the Manufacturing Execution System (MES) or equivalent production-information capability currently used for?
Q98. Has a Production Management System (PMS) or Manufacturing Execution System (MES) capability assessment been completed for the facility?
Q99. What information is integrated into the MES or equivalent production-information capability? Select all that apply
Q100. Is the MES or equivalent production-information capability used for production planning and scheduling?
Q101. Does the MES hierarchy align with the asset framework or equipment hierarchy used in the ERP or maintenance system?
Q102. Which resource-management functions are supported through the MES or integrated business systems? Select all that apply
Q103. Is the MES or integrated planning system used for supply-chain scheduling?
Q104. Are data analytics used within production-information processes to generate operational intelligence alerts or improvement opportunities?
9. Engineering and Control System Documentation
Q105. What is the status of core process documents such as the Process Design Basis, process flow diagrams, piping and instrumentation diagrams, control narratives and OEM manuals?
Q106. What is the status of I&C documents such as instrument data sheets, instrument index, loop diagrams, wiring diagrams and control-system network diagrams?
Q107. What is the status of operator manuals and operating guidance documents?
Q108. How often are operating procedures reviewed and revised?
Q109. Is Radio-Frequency Identification (RFID) or another electronic tagging approach used for identifying equipment?
Q110. Is audio-visual documentation available for complex operating or maintenance procedures?
10. Technical Training and Capability
Q111. Is instrumentation calibration carried out using qualified resources available to the site?
Q112. Who carries out DCS and PLC maintenance functions?
Q113. Are relevant staff trained and authorized to perform DCS/PLC configuration changes within their systems?
Q114. Is qualified SIS or functional-safety competency available to support the facility?
Q115. Is a technical training program in place for DCS technicians?
Q116. Is a technical training program in place for instrumentation technicians?
Q117. Are process-control engineers or equivalent technical support resources available to the site?
Q118. Is a training simulator available for operator training?
Q119. Are DCS technicians trained using control-system simulator software or an equivalent safe training environment?
Q120. Are DCS technicians trained in advanced control functions such as feedforward, dead-time compensation, signal characterization, condition blocks and lead-lag functions?
Q121. Are analyzer or instrumentation-maintenance staff trained or certified by the equipment manufacturer or approved training provider where required?
Q122. How often are control-room operators retrained or reassessed for competency?
Q123. Are alarm and event records reviewed to coach control-room operators and promote consistent response across shifts?
Q124. Are operators trained in effective graphics navigation and response to abnormal situations, start-up and shutdown scenarios?
Q125. Are operator training manuals updated to reflect current control configuration and graphics changes?
Q126. Does I&C staff have access to relevant international instrumentation and process-control standards?
Q127. Does the facility have access to qualified functional-safety personnel appropriate to its SIS needs?
Q128. Is a structured control-room operator training and competency program in place?
11. Site-Specific Challenges and Priorities
No facility names, locations, or confidential details please.
No facility names, locations, or confidential details please.
No facility names, locations, or confidential details please.
No facility names, locations, or confidential details please.
No facility names, locations, or confidential details please.
Q134. Rank the following improvement areas based on current facility challenges: Select one priority level for each row.
Instrumentation required for identified risk-reduction actions
Replace obsolete or unsupported instruments
Improve alarm management
Improve controller operation in correct mode
Additional engineered controls instead of administrative controls
Improve process data historian / operational data platform
Instrumentation for critical-equipment monitoring