Qualified process engineers and operators on 3-shift coverage per plant
Most Water Treatment Failures Are O&M Failures. GSI Is Built for the Long Run.
A treatment plant that meets its compliance targets on commissioning day must continue to do so across years of daily operation — with influent variability, equipment wear, regulatory changes, and staff turnover. That level of consistency requires qualified on-site teams, structured SOPs, continuous monitoring, scheduled maintenance, and a management layer that catches deviations before they require regulatory attention.
GSI's Operations and Maintenance service is not a call-out contract. It is a long-term engagement built around a 15-year operational vision for every plant. Qualified process engineers and operators are deployed per plant on 3-shift coverage, trained locally and managed centrally by GSI. SOPs are developed at commissioning and updated continuously with operational data and AI-ML insights. Operational costs — chemical, energy, maintenance — are tracked against guaranteed limits and reported monthly.
Documented results: zero membranes replaced in 5+ years at Globe Denwash ZLD. ₹45,000 total R&M cost over 900 operational days at Nanded City 9 MLD STP. Shock-load tolerance improved from 5–10% to 45–55% at OPI Ahmedabad, with chemical costs reduced by 60%.
Unit-process specific SOPs developed at commissioning and updated iteratively
Continuous AI-ML monitoring of TMP, DO, flow, energy, MLSS, and effluent quality
Full regulatory compliance reporting to SPCB and applicable standards
Structured preventive and corrective maintenance programmes with asset life extension focus
Operational cost tracked against guaranteed chemical, energy, and maintenance limits
Monthly performance reports covering all KPIs for client review
Regulatory representation at PCB, NGT, High Court, and Supreme Court proceedings
GSI has represented clients in Supreme Court, NGT, and High Court proceedings on compliance matters. Full PCB compliance support and documentation is included in all O&M engagements.
Documented: 0 membranes replaced in 5+ years across GSI-operated MBR plants. The combination of prudent design, AI-ML predicted CIP scheduling, and vigilant on-site operations delivers membrane life that conventional operations cannot match.
When People Get Clean Water, Everything Changes
When a facility treats and reuses its wastewater, the effect extends beyond the plant boundary. Manufacturers maintain production. Buildings reduce dependence on municipal supply. Industrial estates meet discharge obligations. The clean water question touches every sector. Access to clean water drives industry, commerce, and economies. GSI works across all of them.
A Well-Run Plant Protects Your Business, Your Licence, and Your Balance Sheet.
Consistent operations, managed end to end. Talk to GSI about O&M for your plant.

