Water Treatment Engineer

Larsen & Toubro; Chennai; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

Larsen & Toubro is seeking a PWTP design engineer with a background in chemical or mechanical engineering to design Produced Water Treatment Plants for industrial applications. The role involves delivering full pre-bid and post-bid designs, including process calculations, hydraulic and mass balance studies, and PFD/PI diagrams.

Candidates should be familiar with IGF/DGF oil removal, polishing units, sludge handling, shell and tube heat exchangers, and flare gas handling.

Qualifications

• Bachelor's or Master's degree in Chemical or Mechanical Engineering.
• Experience in design of Produced Water Treatment Plants in industrial settings.
• Knowledge of oil removal, polishing, sludge treatment and flare systems.
• Familiarity with IGF/DGF oil removal methods.

Responsibilities

• Prepare complete pre-bid and post-bid engineering deliverables such as Process Design Calculations, Hydraulic Calculations, MBL, PFD, P&ID.
• Prepare Civil, Electrical, and Instrumentation inputs; Plant Layout and GA drawings.
• Create Technical Data Sheets and RFQ inputs; vendor evaluation and selection.
• Coordinate with engineering teams for design basis, standards, and QA/QC.

Education

Bachelor's or Master's degree in Chemical or Mechanical Engineering

Tools

Produced Water Treatment Tools

Job description

The candidate should be with a Master or Bachelor degree in Chemical Engineering or Mechanical Engineering with an experience of design the Produced Water Treatment plant in Industrial applications. The person may be engaged in a Water Treatment Company designing the Produced Water Treatment Plant or in an Engineering consultancy with hands on experience in designing a Water Treatment Plant.

Person with Environmental Engineering background may be considered based on their on job exposure and expertise on designing Produced Water Treatment Plant in Industrial applications.

Complete process design of

Produced Water Treatment Plant (PWTP)

• Design of PWTP with Oil removal, polishing, sludge treatment and flare system.

Oil removal includes primarily IGF (Induced Gas Floatation), Dissolved Gas Floatation (DGF) etc.

Polishing units comprising of Nut-shell filers.

Sludge treatment includes complete handling and disposal system. These sludge are only those separated out during the operation of oil removal units and polishing units.

Flare includes required gas handling system in connection with IGF and DGF operation

Person should be able to generate design deliverables for complete pre-bid and post-bid engineering:

• Process Design Calculation
• Hydraulic Calculation
• Mechanical Equipment List
• Civil Unit List
• Electrical Load List
• Input for Instrument range
• Process Flow Diagram
• Mass Balance Diagram
• Hydraulic Flow Diagram
• Process & Instrumentation Diagram
• Plant Layout
• General Arrangement Drawing
• Hazardous Area Classification Drawing
• Chemical, Power and Utility Guarantee
• Preparation of RFQ
• Vendor offer Evaluation & Selection
• Technical Data Sheets
• Process Design Basis Report
• Operation and Control Philosophy
• Input for Operation and Maintenance Philosophy

Person Should Be Acquainted With Following Codes/ Standards/ Manuals

• Refinery codes and standards as applicable for the projects in middle east and Africa

Person should be conversant with the following system design tools:

• Relevant design tools for Produced Water Treatment Plant.