Job Description:

Job Purpose

To prepare engineering and fabrication drawings for pressure vessels and oil and gas process equipment from approved calculations, process data and design inputs.

Key Responsibilities

- Prepare GA drawings for horizontal and vertical pressure vessels.

- Prepare shell, head, nozzle, manway, support, saddle and attachment fabrication details.

- Prepare vessel fabrication drawings, plate-development details and assembly drawings.

- Prepare nozzle orientation drawings, nozzle schedules and flange details.

- Prepare piping isometrics and equipment connection drawings where required.

- Prepare weld maps, BOMs, material take-offs and fabrication cutting lists.

- Develop drawings for three-phase separators, test separators, surge tanks, sand traps and associated equipment.

- Incorporate approved engineering calculations and design comments into drawings.

- Maintain revision control, drawing registers, revision clouds and document numbering.

- Coordinate with engineering, QC,



fabrication and procurement to resolve drawing discrepancies.

- Prepare as-built drawings based on approved fabrication/site changes.

- Clearly identify dimensions, materials, pressure ratings, nozzle sizes, welding details and applicable fabrication notes.

Mandatory Technical Knowledge

- AutoCAD 2D drafting and fabrication drawing production.

- ASME Section VIII, Division 1 requirements relevant to vessel detailing.

- Vessel geometry, shell thickness inputs, head profiles, nozzle reinforcement concepts and flange ratings.

- ASME B16.5 dimensions and applicable piping component standards.

- Weld symbols, material grades, fabrication tolerances, BOMs and drawing revision control.

- Understanding of design pressure, design temperature, MAWP and corrosion allowance as provided by the responsible engineer.

📌 AutoCAD Drafter – Pressure Vessels (Vadodara)
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📍 Vadodara