•   Piping plot plan.

•   Equipment general arrangement layout.

•   Piping plan, sections and details.

•   Nozzle orientations / vessel trim drawings.

•   Stress analysis.

•   Support layout.

•   3 – D plant layout.

•   Checking and approval of vendor drawings.

•   Pipe rack design and pipe routing.

•   Line list / Tie-in list.

•   Utility flow diagrams.

•   Specifications: - Piping component material, valves, special materials.

•   Isometrics.
•   Fabrication drawings of non standard pipe supports.
•   Bill of materials.
•   As-built drawings.