ISOMETRIC CHECKLIST - PIPING

PIPING ISOMETRIC CHECK LIST

Title block.

North arrow orientation.

Line continuation - ISO index.

Matching isometrics and elevation.

Equipment location to grid.

Equipment terminal details.

Location to grid/equipment.

Structural penetrations.

Locations of item .

Line content.

Flow arrow.

Pipeline number and elevations.

Fabrication type.

Dimensional completion.

Valve orientation.

Fabrication limits.

Field weld locations.

Make-up weld locations.

Cut to fit dimensions.

Spool number sequence.

Pipe support locations.

Hydrotest requirements.

Flushing requirements.

Insulation limits.

Heat tracing limits.

Piping bills of materials completeness.

Piping insulation materials completeness.

Specials list completeness.

Assemblies list completeness.

Tagged item list completeness.

Fabrication requirements .