FEED & Detailed Engineering — Instrument Air Package

Overview. Following a utility consumption survey that revealed a deficit in instrument air capacity, the client appointed Rishabh for the FEED and detailed engineering of a new instrument air compressor with auxiliary equipment, including capacity optimization for the desiccant dryer regeneration.

FEED — Scope of Work.

• RFQ package (incl. API 619 datasheet), issuance to approved vendors, bid analysis and purchase recommendations.
• Process: P&ID, Cause & Effect, Operating & Control Philosophy, hydraulic calculations, air receiver sizing, PSV sizing & datasheet, utility list.
• Mechanical & Piping: equipment & process datasheets, line & tie-in schedule, major equipment list, piping general description, GA, preliminary plot plan.
• Electrical: load analysis, power consumption, SLD, area classification, grounding, power distribution, emergency/backup power philosophy, generator sizing, simulations.
• Instrumentation & Control: control/instrumentation/shutdown/fire & gas philosophies, I/O list, instrument index & specs, custody metering, power control room details, preliminary instrumentation BOM.
• Civil & Structural: general description, geotechnical report review, preliminary BOM summary.

Detailed Engineering — Scope.

• Preparation of procurement & construction requisition packages, site surveys, review of deliverables with the client.
• Process: diagrams & lists, design & specifications, calculations & manuals.
• Civil & Structural: specifications & criteria, drawings & layouts, detailed designs.
• Mechanical & Piping: plans & layouts, specifications & details, equipment & supports.
• Electrical: drawings & layouts, schematics & diagrams, specifications & manuals.
• Instrumentation & Control: diagrams & layouts, specifications & indexes, schedules & schematics.

Tools & Software. Auto Plant 3D, TEKLA, AutoCAD, Dialux, STAAD Pro V8i, Aspen Hysys & Aspen Hydraulics, Adobe Acrobat DC, MS Office.