HVAC

Virtual design development using 3D BIM models utilizing various sources of information including contract sets, design drawings, outline reports and equipment submittals. A model of the HVAC framework, Hangers, Trapeze, and seismic restrainers, is made and expanded utilizing data from Engineering, Auxiliary and other exchange and Utility sources. The last model is produced after settling any conflict by re-steering/ re-routing ventilation work, changing heights and channel re-measuring.

For Engineers at LOD 200 and onwards:
  • Design basis requirements
  • Heat Load, Cooling Load, Pressure Drop, ESP Calculations
  • Sizing & Selection of HVAC Equipments (Boiler, Pump, Chiller, AHU, etc.)
  • Zoning and Pressurization Diagram
  • Air flow diagrams
  • Heating, Cooling & Ventilation Schematics
  • Control schematics
  • Energy efficiency analysis
  • Equipment general arrangement plan (AHU, Chiller, CT, Pumps, etc.)
  • Ducting plan, section and details
  • Plant room layout including detailed sections
  • Reflected Ceiling Plans (RCP)
  • Equipment schedules
  • Construction Documentation and Design Documentation
  • International Standards Familiarity: ASHRAE, BS, ASME, ISO, DIN
For GC/ Sub-Contractors at LOD 300, LOD 400 and beyond
  • Mechanical Equipment Modeling as per submittal/ cut-sheet provided
  • Mechanical Duct and Duct Fittings Modeling
  • Duct Layouts
  • Quantity Take-offs of Ducts, Duct Fittings, Mechanical Equipment, Diffusers, Grills, etc.
  • Mechanical Components Modeling (with connections)
  • Mechanical Equipment Enumerating with segments and isometric
  • Shop Drawings
  • Pre-Fabrication/ Spool Drawings
  • Rendered views of Mechanical Models
  • MEP Walkthrough