Feasibility Studies 

Process Simulations

Environment Impact Statement

Basis of Design¹

Battery Limits

Process Design Criteria

Block Flow Diagram Flowsheets

Process Description

Heat and Material Balance ¹

Process Flow Diagrams (PFDs) ¹

Utilities Flow Diagrams (UFDs)

Piping & Instrument Diagrams (P&IDs)¹

Equipment List

Design Reviews

HAZID/DSEAR/ATEX ENVID

Equipment Process Data Sheets ¹

Control Philosophy

HAZOP I ¹

Utilities Line Diagrams (ULDs)

Line List

Relief and Blowdown Philosophy

HIPPS and SILs

Hard Wired Interlock Matrix (or Kiss Charts)

Flare Interface

Design Effluent Treatment

Safeguarding Diagrams

HP/LP Interfaces and Isolation Philosophy

Hazardous Area Classifications and Diagrams

Instrumentation Process Data Sheets

Control Sequence and Interlock Documents/Diagrams