STP (Sewage Treatment Plant) Services
Comprehensive sewage treatment services ensuring reliable wastewater management, regulatory compliance, and optimized plant performance.
Reliable STP operations, maintenance, compliance, monitoring, efficiency, performance, risk reduction.
ATD Infrastructures provides comprehensive Sewage Treatment Plant (STP) Operation & Maintenance Services designed to ensure reliable wastewater treatment, regulatory compliance, and optimized plant performance.
Our services cover 24/7 plant operation, mechanical maintenance, electrical systems support, sludge handling, water quality monitoring, and statutory compliance management .
We help industrial facilities, infrastructure projects, power plants, and large institutions maintain efficient wastewater treatment operations while reducing operational risks and downtime.
Key Highlights
Why Choose ATD?
With hands-on experience managing 7.2 MLD STP operations, our team delivers dependable wastewater treatment solutions focused on efficiency, environmental compliance, and long-term plant reliability.
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 7.2 MLD of raw sewage
- Raw sewage is sourced from the Chennai Metropolitan Water Supply & Sewerage Board (CMWSSB)
Operation Services
- 24/7 operation and monitoring
- Process control and optimization for consistent treated water quality
- Operation of inlet works
- Screening systems
- Grit chambers
- Equalization tanks
- Monitoring of flow, load variations and plant performance
Maintenance Services
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
Safety & Environmental Management
Key Benefits
Proven Operation & Maintenance Experience
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.
