Process Flow Diagrams (PFDs) offer several advantages for Front End Engineering Design (FEED). These diagrams provide a clear and concise overview of the process system, enabling the ...

A risk breakdown structure (RBS) is a hierarchical decomposition of the sources and categories of risks that may affect a process. It can be derived from the PFD by analyzing the inputs, outputs ...

A work breakdown structure (WBS) is a visual representation of a schedule of resources, duration and sequence for conducting different project activities. The WBS classifies project activities ...