Methodology of end-to-end control of compliance with piping models (Piping) and technological schemes (P&ID) at all stages of the project

Abstract

This diploma thesis examines the processes for ensuring end-to-end consistency between Process and Instrumentation Diagrams (P&IDs) and 3D piping models in industrial engineering, with a specific focus on the Autodesk Plant 3D ecosystem. To test these methodologies, a "Discharging Tank" system was modelled based on an authentic P&ID. The study intentionally introduced two specific modelling errors: the omission of a manual valve (HA-116) and the assignment of an incorrect pipeline specification (100HC01 in place of the required CS150). By systematically running all native Plant 3D validation tools, the research evaluated how effectively these discrepancies were detected and categorized their impact by severity. Derived from these experimental findings, the thesis proposes a structured quality-control framework. This approach establishes formal validation milestones at the 30%, 60%, and 90% design phases, as well as the final Issued-for-Construction (IFC) stage, detailing specific roles, required outputs, and success metrics for each. The work culminates in a practical, sequential validation checklist intended for immediate use by professionals managing active Plant 3D projects.