2690 S. White Road, CA 95148, USA
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The client is the global supplier of industrial gas plants with associated technical solutions and engineering services. It provides 360o engineering solutions right from conceptual design to EPC services, commissioning & after sales services which meet international quality and safety standards.

Client Testimonial

The engineering model developed by Rishabh Engineering for our Phase 2 project covering the mechanical construction has received very positive feedback from the client and the construction crew with the quality of the drawing package. It was virtually perfect. I appreciate all the hard work of the team members.

– President

Engineering Requirement

3D modeling of a VPSA Oxygen Package for Sulphur Recovery Unit in Intergraph PDS. The project scope covered:

  • 3D modeling of a VPSA Oxygen Package for SRU
  • Modelling of Equipment / Structural Skid / Manholes / Envelope
  • Piping Modeling (90 nos. of lines)
  • Skid Structural Modelling & Physical Support Modeling
  • All In Line Instruments like Control Valves (With Actuator removal space), PT, TG, Orifice with tapping as per HMEL/ EIL specs
  • All vessel trims with Level Bridle, the Level gauge on Vessel
  • Maintenance & walkway envelopes for Clash detection


  • Final 3D Model in PDS
  • Isometric Drawings
  • Piping BOMs
  • Special support drawings with BOM
  • Submission of Clash report with a resolution before 60% & 90% model review. (Each line will contain a clash-free report with itself before IFC isometric extraction)

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