ROLES & RESPONSIBILITIES:
Preparation & Review of P&ID; diagram
Preparation of Datasheets for Field instruments, special instruments, JB, Cables, Trays, Instrument fittings etc.
Preparation of Instrument Index, I/O list, cable schedule, Junction box schedule, wiring diagram, termination diagram, Instrument Hook-up drawing, Instrument location drawing, Earthing layouts, Control schematic diagram, logic diagram and Loop diagram, Instrument installation diagram.
Preparation of Design basis and Control philosophy for various instrumentation process system and packages/skids
Sizing of control valve, Safety valve, flow element such as orifice & annubar. Wake frequency calculations for TW in SPI/IN tools/ Instrucalc
Review and preparation of material requisition/RFQ, vendor offer evaluation, technical bid analysis (TBA).




Review of vendor documents such as instrument datasheet, Panel wiring & Panel General Arrangement drawings, Power calculation, Earthing drawings
Preparation and review of PLC Architecture, I/O mapping, review of PLC panel wiring & GA drawings and HMI & SCADA graphics
Co-ordination with inter disciplines such as Electrical, Mechanical, Process and Civil for instrumentation interfaces.
Co-ordination with external stakeholders such as vendors, clients & consultant
Knowledge in review of quality inspection, QA documents, FAT/SAT procedures.
Exposure on review of instrumentation system in 3D model software.

📌 Instrumentation & Control Design Engineer Chennai
🏢 Larsen and Toubro (L&T)
📍 Chennai