Isometric Pipe Fabrication Drawings

Around fifty to sixty single-line isometric drawings are needed to cover pipe runs in twelve existing plant rooms. Each drawing must be fabrication-ready so a workshop can cut, prep, and assemble mild-steel PN16 flanged or welded spools without further interpretation.

Scope
• Show every interface and tie-in point clearly.
• Dimension all straight runs and branches, leaving any “site-verify” cut-lengths blank but flagged so installers can trim in the field.

Standards & Conventions
BS EN piping standards apply throughout. All pipe is mild steel; flange rating PN16 unless specified otherwise. Note any welded joints, flanged breaks, and preferred orientation so the fabricator can mark weld preps and bolt patterns correctly.

Input Material
I will supply site measurements, photographs, and sketches for each line; you turn them into clean isos in a layout suitable for A3 plotting.

Deliverables
• ±60 isometric fabrication drawings in PDF and native CAD format
• Clearly marked field-verify dimensions where required
• BOM on every sheet with line number and pipe details which will be provided.

Acceptance
A drawing passes when a fabricator who has not visited site can cut and assemble the spools to the indicated size, with only the field-verify cuts left to finish on site.

CAD platform is flexible so let me know what you prefer when you propose.