Power Plant Maintenance

Maintained Power plant, Chimney Maintenance and Sewage Treatment Plant Chennai a 200 MW independent power producer on various engineering works for regular maintenance of the plant.

Engineering activities like mechanical and civil fabrication works, weather resistant painting of 100 metres chimneys, fabrication and installation of ladders for the

Chimneys, fabrication and installations of pipelines, repair of cooling towers, Operation and maintenance of entire modern Sewage Treatment Plant, Construction of a large transit stores, Office Building, modification of existing canteen in to a modern one are some of the works assigned by the M/s GMR Power Corporation Pvt Ltd.

Scope of Services

Preventive Maintenance

Daily, weekly, monthly, quarterly and annual maintenance programs Engine inspection, lubrication, cooling system checks. Fuel system cleaning and filtration Turbocharger inspection and servicing Generator and alternator maintenance Control panel, PLC and protection system checks

Predictive Maintenance

Lubricating oil analysis Vibration monitoring Thermal imaging of electrical systems, Borescope inspection of engine cylinders

Mechanical Maintenance

Emergency fault diagnosis and rectification Engine, generator and auxiliary equipment repair, Replacement of critical components and spares. Root cause analysis to prevent recurrence

Mechanical Maintenance

Engine overhauls (top & major overhauls) Piston, liner, bearing and injector servicing Cooling water system and heat exchanger maintenance Exhaust and silencer inspection

Electrical & Instrumentation Maintenance

Alternator and AVR servicing Switchgear, transformers and HT/LT panels Protection relays, meters and sensors calibration SCADA and automation system maintenance

Safety, Environment & Compliance

Fuel storage, transfer and filtration systems Water contamination control and tank cleaning Lubrication oil management and oil change programs Consumption monitoring and optimization

Safety, Environment & Compliance

Emission control and pollution compliance Fire detection and fire-fighting system maintenance Waste oil and filter disposal as per statutory norms Safety audits and permit-to-work systems

Operations Support

24/7 plant operation and shift management Trained operators and maintenance engineers Performance monitoring and reporting Spare parts planning and inventory management.
Key Performance Focus

High plant availability and reliability
Reduced forced outages
Optimized fuel and oil consumption
Extended equipment life cycle
Cost-effective operation

Sewage Treatment Plant (STP) Operation & Maintenance Services

We provide comprehensive Operation and Maintenance (O&M) services for modern Sewage Treatment Plants (STPs), ensuring continuous, efficient, and environmentally compliant wastewater treatment. Our services are designed to meet statutory requirements while maintaining optimal plant performance and reliability.

STP Capacity & Source

The Sewage Treatment Plant handles 2 MLD of raw sewage

Raw sewage is sourced from the Chennai Metropolitan Water

Supply & Sewerage Board (CMWSSB)

Operation Services

24/7 operation and monitoring of the sewage treatment process, control, and optimization for consistent treated water quality. Operation of inlet works, screening systems, grit chambers, and equalization tanks. Monitoring of flow, load variations, and plant performance

Mechanical Maintenance

Preventive and breakdown maintenance of pumps, blowers, mixers, and agitators Maintenance of clarifiers, aeration systems, diffusers, and sludge handling equipment Repair and replacement of mechanical components Alignment, lubrication, and vibration checks

Electrical & Instrumentation Maintenance

Maintenance of motors, MCC panels, HT/LT panels, and switchgear, Instrument calibration (flow meters, level transmitters, pressure and DO sensors) PLC and SCADA system maintenance Troubleshooting of control and automation systems

Sludge Handling & Disposal

Operation and maintenance of sludge thickening and dewatering systems. Handling of centrifuges, filter presses, and sludge pumps Safe disposal of sludge as per pollution control board norms. Housekeeping and odour control management

Water Quality & Compliance

Regular monitoring of influent and effluent quality
Ensuring treated water meets regulatory discharge standards. Record keeping, reporting, and statutory documentation. Coordination with pollution control authorities during inspections

Safety & Environmental Management

Implementation of safety procedures and permit-to-work systems. Chemical handling and storage safety. Environmental protection and spill prevention measures. Regular safety training for operating personnel

Key Benefits

Reliable and uninterrupted STP operations
Compliance with environmental regulations
Reduced breakdowns and operating costs
Improved treated water quality
Extended equipment life

Water Quality & Compliance

We have successfully managed the operation and maintenance of a 7.2 MLD Sewage Treatment Plant in Chennai, serving a 200 MW Independent Power Producer, in compliance with all environmental and operational standards.

Our STP services are ideal for power plants, industrial facilities, large campuses, utilities, and infrastructure projects seeking a dependable wastewater management partner.

Power Plant Maintenance