Supervisory Control and Data Acquisition and Telemetry System Design, Integration, Installation and Commissioning Services

The City of Dinuba, California is seeking a qualified vendor to provide comprehensive design, integration, installation, and commissioning services for a Supervisory Control and Data Acquisition (SCADA) and telemetry system. The scope includes centralized monitoring, alarm management, data collection, reporting, and operational control of the city's sanitary sewer lift stations and associated collection system assets.

The selected consultant will assess and evaluate the current lift station infrastructure and develop a scalable, non-proprietary SCADA solution. The project encompasses evaluation, design, procurement, installation, programming, integration, testing, commissioning, and startup of a complete SCADA system. Key components will include communication infrastructure, programmable logic controllers (PLCs) or remote terminal units (RTUs), central server and workstation equipment, alarm notification systems, historian and reporting functionalities, cybersecurity provisions, and comprehensive operator training.

The SCADA software package provided must be stand-alone and dedicated to the City's sewer collection system, featuring an overview map, individual lift station status, pump and wet well alarm monitoring, active alarm summary, event history, user security controls, alarm acknowledgment, and historical event logging. The system should be designed for future scalability and integration with additional city utility systems. A pre-bid meeting is scheduled for July 20, 2026, and all questions are due by July 13, 2026.