Develop Project Functional Specification for Process Control System (PCS) and Field Instrumentation. Develop instrument indices and lists such as instrument index, I/O list, instrument range, and alarm set points. Conduct safety integrity level (SIL) study and participate in Hazard and Operability review (HAZOP).
Provide design assistance during the development of P and ID, Cause and Effect and Control Narrative. Develop Instrument Loop Diagram (ILD), Instrument Segment Diagram (ISD) and Instrument Specification Sheets (ISS) using Smart Plant Instrumentation (SPI) In tools. Lead Preliminary Design Review (PDR) and Critical Design Review (CDR) prior of Process Control System development. Provide design assistance in the identification, sizing, selection and procurement of field instrumentation including control valves. Review and approve Material Requisition (MR) for all project field instrumentation including Control Valve, On-Off Valve and Fire & Gas Detection. Review and approve Technical Bid Evaluation (TBE) for all project field instrumentation including Control Valves, On-Off Valve and Fire & Gas Detection and assure technical compliance to Saudi Aramco standards and project.