the mandatory input for commissioning
The successful preparation and execution of a commissioning phase demands a qualitatively proper, complete and consistent input from engineering.
Piping & Instrumentation Diagrams, Mass Balances, heat Balances, Process Flow Diagrams, Instrument Lists, Signal List, HAZOP action sheets, and a whole list of other mandatory deliverables, need to not only be available for commissioning, but also be complete and consistent.
Most projects have a collection of sub-suppliers for different scopes of the plant. Often, each of these sub-suppliers provide their own P&ID’s, instrument loop diagrams, instrument lists, equipment lists and so on. If not properly defined and aligned during the contract phase, then confusion, errors or even an unworkable package of engineering deliverables for commissioning may result from this. Typical examples are mismatching or non-aligned ID-tagging of components, deviating symbols on drawings, missing references to other P&ID’s, or instrument loop diagrams that do not present the entire loop, but instead only from instrument to junction box for example, as this happens to be the sole scope of that particular sub-supplier, system descriptions not matching with the logics design and so on.
We support project teams to rectify this, by collecting, reviewing, aligning, completing or even creating your engineering deliverables!
Review, Alignment, Completion & Creation of mandatory engineering documents, required for a safe & smooth commissioning
- P&ID review and alignment
- PFD review, creation and alignment
- Process Overview Drawing creation
- Instrument list cross-check with P&ID, creation and alignment
- Equipment list cross-check with P&ID, creation and alignment
- Consumer list cross-check with P&ID, creation and alignment
- Valve list cross-check with P&ID, creation and alignment
- Instrument Loop Diagrams creation and alignment
- Operating Manual review, validation with process- and system-descriptions of all relevant suppliers, or even alignment & creation
