Interactive Scheduler · 2026
STP Predictive Maintenance Scheduler
Turn run-hours into a servicing plan. Enter the hours each STP asset has run since its last service against its interval — and see instantly what is overdue, what is due soon, and what is still healthy, before a breakdown stops the plant.
Hours remaining before service — negative bars are already overdue
Run-hours & intervals
"Due soon" triggers when an asset is within 10% of its service interval. Intervals follow typical STP O&M practice — override them to match your equipment's manuals.
Service schedule
Remaining life on each asset against its service interval.
| Equipment | Hours run | Interval | Remaining | Status |
|---|---|---|---|---|
| Blower | 3,200 | 4,000 | 800 | OK |
| Pump | 2,500 | 6,000 | 3,500 | OK |
| Diffuser | 7,000 | 8,000 | 1,000 | OK |
| UV / Dosing | 3,800 | 4,000 | 200 | Due soon |
How this is calculated
- Remaining = service interval − hours run since last service.
- Status = Overdue when remaining ≤ 0; Due soon when remaining is within 10% of the interval; otherwise OK.
- Next item due is the asset with the smallest positive remaining life — UV / Dosing at 200 hrs.
A run-hours planner for concept scheduling. Real predictive maintenance also watches vibration, current draw, DO and effluent trends — treat these intervals as a floor, not a substitute for condition monitoring.
Related Guides — Deep-dive reading
Predictive Maintenance for STPs: Fixing Equipment Before It Fails
How sensor data and analytics let you catch a failing pump or blower weeks before it dies — the shift from calendar-based servicing to condition-based, predictive STP maintenance, and how an Indian building can actually start.
Sewage Treatment PlantsAnnual STP Maintenance & Overhaul: The Complete Yearly Shutdown Checklist
Once a year your STP needs a full stop, a drain-down, and an honest look at everything the daily rounds never reach — tanks, blowers, membranes, instruments, concrete and the AMC. Here is the complete annual overhaul, in the right order.
Sewage Treatment PlantsMonthly STP Maintenance Tasks: The Complete O&M Checklist
The once-a-month jobs that keep an Indian building STP compliant and reliable — full lab analysis, blower servicing, pump and tank inspection, sludge records and compliance sampling — laid out as a practical operator's checklist.
Sewage Treatment PlantsRelated Tools — You may also find these useful
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