The project path
Practical Workflow and Field Coordination
How a design becomes a plant — and how the handover, the permit and the inspection regime decide whether it keeps running safely for forty years.
Who this path is for
- Engineers moving from design into a site or commissioning role
- Project and construction engineers coordinating disciplines
- Maintenance and turnaround planners
- Anybody about to work on a live plant for the first time
Module 1
The Engineering Workflow
Who decides what and in which order, why process arrives first and civil last, and why late changes are unpopular with everybody downstream.
Read
- Reading a PFD and the material balance — where every number startsProcess
- Reading a line class — the document that has already decidedMechanical
Then practise
Trace one late process change through every discipline it touches.
Module 2
Materials, Procurement and Vendor Coordination
What a material order must state, why most of it is supplied only if asked for, and why certificate type is a schedule item.
Read
- Pipe materials — what the grade on the spec actually meansMechanical
- Plate materials — what vessels and tanks are actually made fromMechanical
Then practise
Review a plate order and identify what has been left unstated.
Module 3
Fabrication and the Construction Interface
Shop welds versus field welds, what a welding procedure asserts, how examination coverage is set, and why fit-up rather than fabrication defeats a structure.
Read
- Welding processes, WPS and NDT — what happens before an arc is struckMechanical
- From isometric to installed line — fabrication, erection and testingMechanical
Then practise
Decide where to place spool breaks, and justify the cost difference.
Module 4
Testing and Pre-Commissioning
Why hydrostatic testing is the default, what a test pack proves, what loop checking catches, and why reinstatement is where tested lines start leaking.
Read
- From isometric to installed line — fabrication, erection and testingMechanical
- Instrument installation and loop checking — where most readings go wrongInstrumentation & Control
Then practise
Sequence a pressure test including blind register, venting and reinstatement.
Module 5
Permits, Handover and Long-Term Integrity
How a plant decides a job is safe to start, why proving an isolation matters more than making one, and how inspection effort is directed after handover.
Read
- Permit to work — how a plant decides a job is safe to startHSE
- Risk-based inspection — deciding what to inspect, and how oftenMechanical
Then practise
Prove an isolation, run a handback, and rank two items by likelihood and consequence.
Working through this on your own
Read each module's topics in the order listed, then do the practice before moving on. The practice is the part that matters — reading a topic tells you something, applying it to a document in front of you is what makes it stick.
Every topic ends with ten questions. Treat eight out of ten as the bar for moving to the next module.