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Vacancy description

Sr. Mechanical Design Engineer in Chennai, भारत

New Revive Green Technology Water Purification LLC

  • ContractFixed-term or freelance

Chennai, भारत

A Mechanical Design Engineer working in a sewerage treatment plant (STP) is responsible for  designing, selecting, and supporting the installation of mechanical equipment used to treat  wastewater safely and efficiently.

1. Design Responsibilities

  • Design mechanical systems used in wastewater treatment processes.
  • Prepare equipment layouts, piping layouts, and mechanical drawings.
  • Design systems for:

o Pumps

o Blowers

o Mixers

o Screens

o Sludge handling equipment

o Aeration systems

  • Ensure designs meet project specifications, environmental regulations, and safety standards.

2. Equipment Selection

  • Select suitable equipment based on plant capacity and process requirements.
  • Evaluate vendor technical specifications.
  • Prepare technical data sheets for equipment procurement.
  • Review supplier drawings and approve them.

3. Engineering Calculations

  • Perform calculations for:

o Pump sizing

o Pipe sizing

o Flow rates

o Pressure losses

o Power requirements

  • Ensure equipment efficiency and reliability.

4. Drawings and Documentation

  • Prepare and review:

o Material Submittal preparation

o Mechanical General Arrangement (GA) drawings

o Piping and Instrumentation Diagrams (P&ID)

o Equipment layout drawings

o Fabrication drawings

  • Use software like:

o AutoCAD

o SolidWorks

o Autodesk Inventor

5. Coordination

  • Coordinate with:

o Civil engineers

o Electrical engineers

o Process engineers

o Contractors

  • Ensure mechanical systems integrate properly with plant structures and controls.

6. Site Support

Provide technical support during:

  • Equipment installation
  • Commissioning
  • Testing

Key Skills Required

  • Mechanical system design
  • Knowledge of wastewater treatment processes
  • CAD software proficiency
  • Equipment sizing and selection
  • Understanding of piping systems
  • Project coordination skills

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