Inflection Point Engineering Commissioning and Startup Training Curriculum

Mod 1 - Framework

Module from the Commissioning and Startup Training Curriculum curriculum.

Module 1 — Commissioning Framework & Phases · Learning Objectives · 1. Define the commissioning life cycle from mechanical completion through care/custody handover. · 2. Differentiate precommissioning, commissioning, and startup activities and their gate criteria. · 3. Organize unit battery limits into commissioning systems and subsystems for staged turnover. · 4. Identify roles of owner, EPC, vendor, and operations during each phase. · 5. Apply phase-gate checklists to control risk and sequencing. · Commissioning Phases

Phase Key Activities Typical Owner
Construction Erect, weld, paint, insulation EPC / Construction
Mechanical Completion (MC) Walkdowns, punch lists, A-items cleared EPC with owner sign-off
Pre-Commissioning Flushing, pressure test, loop checks, motor solo EPC/Commissioning team
Commissioning Utilities live, equipment runs, dynamic checks Commissioning + Ops
Startup Feed-in, circulate, ramp to on-spec Operations led
Performance Test Demonstrate guarantee points Owner / Licensor
Care/Custody Transfer Handover to Operations Owner sign-off
System Turnover Structure
Level Definition Example
Unit Full battery limit Hydrocracker Unit 250
System Major process or utility package HC reactor recycle loop
Subsystem Logical commissioning package Quench H2 loop
Loop Single control or measurement Quench flow FIC-250-102
Tag Individual equipment/instrument Pump P-250-001A
Key Deliverables by Phase
Phase Deliverable Format
MC Mechanical Completion Certificate Signed form per system
Pre-Comm Pressure test packages ASME B31.3 hydrotest report
Pre-Comm Loop check sheets One per control loop
Commissioning Run-in reports Pump/compressor solo run logs
Startup Startup log Time-stamped, per shift
Performance Test PTR — performance test report Per licensor test protocol
Handover Care/Custody Transfer Certificate Signed by Ops Manager
RACI — Typical Refining Project
Activity Owner EPC
MC walkdowns A R
Hydrotest A R
Loop checks C R
Chemical cleaning A C
Catalyst loading A C
First feed-in A I
Performance test A C
Phase-Gate Criteria (typical)
Gate Exit Criteria
MC Gate All A-punch items cleared; system-by-system sign-off
Pre-Comm Gate Hydrotest / pneumatic tests complete; loops verified
Comm Gate Utilities in service; equipment solo-run complete; safety systems proven
Startup Gate Operating procedures reviewed; crew qualified; PSSR complete
Handover Gate Performance test passed; B/C punch closed or transferred
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Source: Commissioning_and_Startup_Training_Curriculum_v1.xlsx · Sheet: Mod 1 - Framework