Role & responsibilities

- Prepare 2D engineering drawings for WTP, ETP, STP, WWTP, RO, SWRO, and BWRO projects using AutoCAD.

- Develop General Arrangement (GA) drawings, equipment layout drawings, and plant layout drawings.

- Prepare mechanical fabrication drawings for tanks, pressure vessels, piping skids, structural supports, and equipment foundations.

- Prepare piping layout drawings, piping isometric drawings, and equipment installation drawings.

- Develop Piping and Instrumentation Diagrams (P&IDs;) and Process Flow Diagrams (PFDs) based on inputs from design and process engineers.

- Prepare detailed drawings for RO skids, membrane housings, filtration systems, chemical dosing systems, and pump arrangements.

- Prepare sectional views, assembly drawings, detailed component drawings, and bill of materials (BOM), wherever required.

- Incorporate markups and revisions provided by design engineers and maintain proper drawing revision control.

- Ensure dimensional accuracy, drawing standards, layer management, annotation, and title block compliance.

- Coordinate with design engineers, project engineers, and fabrication teams to resolve drawing-related queries.

- Review drawings for completeness, constructability, and compliance with project specifications.

- Prepare as-built drawings based on site feedback and installation changes.

- Maintain drawing registers, documentation,



and project drawing files.

- Support fabrication, procurement, and site teams by providing the required engineering drawings.

Preferred candidate profile

- Proficiency in AutoCAD 2D; knowledge of AutoCAD 3D is an advantage.

- Experience in mechanical drafting, piping layouts, equipment layouts, and fabrication drawings.

- Understanding of engineering drawings, dimensions, tolerances, sections, elevations, and material specifications.

- Basic knowledge of PFDs, P&IDs;, GA drawings, isometric drawings, and BOM preparation.

- Familiarity with pumps, tanks, pressure vessels, piping systems, valves, and water treatment equipment.

- Ability to interpret engineering sketches, design calculations, technical specifications, and redline markups.

- Positive attention to detail, time management, and coordination skills.

- Knowledge of SolidWorks or Revit MEP will be an added advantage.

Preferred Experience

- 25 years of experience in engineering drafting for water treatment, wastewater treatment, industrial process plants, or EPC projects.

- Experience in preparing fabrication and installation drawings for tanks, piping systems, skids, and treatment plant equipment.

- Candidates with experience in ETP, STP, RO, SWRO, and industrial wastewater treatment projects will be preferred.

📌 Cad Draughtsman (Chennai)
🏢 Canadian Crystalline Water India
📍 Chennai