This procurement for a dynamic purchasing system (DPS) regards IIoT (Industrial Internet Of Things) sensors for VA SYD. Further described, it concerns battery-powered IIoT sensors intended to monitor VA SYD´s infrastructure using radio protocols that are optimized for long battery life. Some examples of sensors VA SYD might purchase:  Level (Normally distance to water surface for measurement of CSOs (combine sewer overflows), levels in pipes and streams etc.) Position/accelerometer/vibration Water temperature Water pressure Leak/noise logger for detection of pipe leakage Smart fire hydrant caps General loggers that enable connection of other kind of sensors, for example turbidity, conductivity, PH, sulfur