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O&M Process (WET IC)

Larsen & Toubro

The Role

Overview

Conduct water and wastewater testing, lab operations, reporting, and compliance duties.

Key Responsibilities

  • water testing
  • instrument calibration
  • plant monitoring
  • compliance reporting
  • test reporting
  • lab maintenance

Tasks

-Participate in audits and assist in compliance reporting. -Prepare daily, weekly, and monthly test reports for internal use and client submission. -Maintain laboratory equipment, reagents, and glassware in good condition. -Ensure compliance with audit and statutory documentation requirements. -Collect and test samples from raw water, treated water, process streams, and effluent discharge points. -Calibrate instruments regularly and maintain calibration records. -Identify performance gaps and take corrective/preventive actions to enhance treatment efficiency and reliability. -Follow safety protocols for handling chemicals and biological samples. -Ensure accurate and timely analysis of all parameters as per BIS, CPCB/SPCB, or client-specified guidelines. -Perform routine and advanced water quality tests (e.g., pH, turbidity, TDS, BOD, COD, DO, chlorine, ammonia, nitrates, etc.). -Continuously monitor the performance of all Water Treatment Plants (WTPs), Sewage Treatment Plants (STPs), Ozonation systems, sludge management systems, and biogas generation units. -Adhere to SOPs, quality standards, and environmental regulations. -Maintain detailed logs of test results, sample IDs, and observations. -Prepare and standardize solutions and reagents.

Requirements

  • stps
  • sbr
  • mbbr
  • mbr
  • is10500
  • wtps

What You Bring

-In-depth knowledge and hands-on experience in conventional and advanced STPs (SBR, MBBR, MBR, ASP), disc filters and WTPs. -Must familiar with IS 10500 & can able to perform the test in lab -Strong understanding of sludge treatment, Digesters, biogas systems, ozonation, and disinfection technologies.

The Company

About Larsen & Toubro

-A small Bombay firm that evolved into a global powerhouse. -Expanded into major infrastructure and industrial projects worldwide. -Delivers EPC projects in energy, transport, and defense. -Notable projects include power plants, metro rail systems, hydrocarbon facilities, and naval vessels across emerging markets. -Subsidiaries like LTIMindtree and L&T Technology Services drive its footprint in digital engineering and consulting. -Known for tackling large-scale, complex assignments in defense, power, urban transit, and marine engineering.

Sector Specialisms

Buildings & Factories

Transport Infrastructure

Heavy Civil Infrastructure

Smart World & Communication

Water & Renewable Energy

Power Transmission & Distribution

Hydrocarbon (offshore and onshore projects)

Coal-based Power Plants

Gas-based Power Plants

Nuclear Power Plants

Minerals & Metals

Bulk Material Handling

Steel

Aluminium

Copper

Zinc

Oil & Gas

Fertilizer

Chemical

Refinery

Petrochemical

Thermal Power

Aerospace

Automotive

Trucks and Off-highway Vehicles

Aerospace and Rail

Real Estate (Residential and Commercial)