- Design basis
- Process scheme
- Process simulation models
- Optimized Process flow diagrams (PFD) with mass and energy balance
- Utility and chemical consumption data
- Effluent summary
- Material selection basis and diagrams
- Process description
- Equipment list
- Equipment process datasheets
- Piping & Instrumentation Diagrams (P&IDs) showing line sizes, line specifications, instruments, controls, valves, insulation, etc.
- Utility flow distribution diagrams
- Line list
- Process operation and control philosophy
- Maintenance & sparing philosophy
- Piping service index indicating design temperature, design pressure, MOC for each fluid
- Conceptual equipment layout plan
- Preliminary plot plan
- Conceptual fire fighting requirements
- Fire water demand calculations
- HAZOP study
- Heat exchanger design & analysis
