STP & ETP Plants
At Nav Durga Associates, we provide complete support for STP (Sewage Treatment Plant) and ETP (Effluent Treatment Plant) systems through sales, installation, servicing, and AMC. These plants aren’t “set and forget” systems. They need correct sizing, proper commissioning, and regular monitoring to keep performance stable, odor under control, and operations running without compliance or breakdown issues.
Whether you’re setting up a new treatment plant or your existing plant is struggling with output quality, frequent alarms, sludge issues, or high operating cost, we focus on practical fixes that restore performance and keep it consistent.
What We Handle in STP & ETP
Our support covers key plant components and operational needs, including:
- Treatment plant equipment supply and system integration
- Pumps, blowers, aeration systems, and panel support
- Clarifiers/settling, filtration, and dosing arrangements (as per system)
- Pipeline, valves, and flow correction work
- Troubleshooting for odour, foaming, and poor treatment quality
- Support for stable treated water output (application-based)
Sales
We supply STP/ETP plant equipment and operational consumables based on capacity, inlet load, and site conditions. We recommend only what matches your requirement so you don’t end up overspending or running an underperforming plant.
We deal in:
- STP & ETP plant systems and components
- Pumps, blowers, motors, diffusers, and fittings
- Dosing solutions and water treatment chemicals (application-based)
- Essential spares and consumables required for smooth operation
Installation & Commissioning
Even a good plant performs poorly if commissioning is rushed or installation is sloppy. We install with a focus on safety, correct connections, and stable performance during start-up.
Installation includes:
- Site inspection and requirement assessment
- Equipment installation and alignment
- Piping, valves, and leakage checks
- Electrical and operational setup support (as per site)
- Commissioning checks and performance stabilisation guidance
- Basic operator handover: daily checks and routine practices
Servicing & Repairs
If your STP/ETP has frequent issues, the problem is usually operational imbalance, mechanical faults, poor dosing, or neglected preventive checks. We diagnose properly and fix what’s actually causing the problem.
Common service issues we handle:
- Bad odour, foaming, or inconsistent treatment
- Treated water quality fluctuations
- Pump/blower breakdowns and performance drops
- Blockages, pipeline leakages, and flow issues
- Sludge handling and settling-related problems
- Mechanical/electrical troubleshooting for recurring faults
AMC: Annual Maintenance Contract for STP & ETP Plants
AMC is the smartest option for STP/ETP because it prevents sudden failures and keeps performance stable. Regular maintenance also reduces operating costs by avoiding overload conditions and unnecessary part replacement.
AMC support generally includes:
- Scheduled preventive maintenance visits
- Equipment health checks (pumps/blowers/aeration)
- Plant performance monitoring and corrective recommendations
- Leakage checks, cleaning guidance, and operational tuning
- Priority support for common breakdown situations
- Documentation and maintenance history tracking (as per scope)
Who This Service Is For
We support STP & ETP plants for:
- Residential societies and townships
- Hotels, resorts, and large hospitality properties
- Commercial buildings and institutions
- Industrial units and factories (effluent-based solutions)
Why Nav Durga Associates
Because STP/ETP performance depends on real on-ground understanding, not just theory. We focus on the right setup, dependable service, and AMC support that keeps your plant running smoothly, reduce downtime, and avoids recurring issues.