* Proficient in AutoCAD, Revit MEP, and Navisworks for HVAC modelling and coordination.
* Develops detailed HVAC models including sections, 3D views, annotations, schedules, and drawing setups.
* Creates and modifies HVAC Revit families with required parameters.
* Hands-on experience with DX, VRF, chilled water, ventilation, and air/water distribution systems.
* Robust understanding of HVAC low-side systems, including ducting, piping, fittings, grilles, diffusers, louvers, and dampers selection and sizing.
* Experience in commercial, industrial, and infrastructure projects (Metro rail, Road tunnel projects preferred).
* Prepares single-line diagrams, HVAC layouts, chilled water and ventilation drawings, and P&IDs.;
* Applies relevant standards such as ASHRAE, ISHRAE, NBC, SMACNA, and NFPA in modelling and detailing.




* Performs clash detection and coordination with other disciplines and supports clash resolution.
* Generates 3D models at required LOD levels and extracts coordinated drawings.
* Produces shop drawings, fabrication drawings, GFC, and as-built drawings.
* Carries out quantity take-offs for HVAC systems.
* Converts BIM models to CAD, DWF, and PDF formats as required.
* Works independently on assigned tasks while coordinating with design engineers and BIM leads.
* Experience with BIM 360 or similar collaboration platforms is an added advantage.
* Working knowledge of duct sizer, pipe sizer, and MS Office tools.

📌 BIM Modeller (Chennai)
🏢 LT-Larsen & Toubro
📍 Chennai