Specifications include, but are not limited to: The City requires On-Call Control System Integrator Services (“Services”) for the Water Treatment Operation SCADA control system. The Utilities Department operates three water treatment plants along with fifteen remote sites that primarily consists of pump stations and reservoirs. The City relies heavily on its control system for the optimal delivery of water 24 hours a day, seven days a week. The City requires Control Systems Integrator Services (“Services”) for its SCADA control system for optimal delivery of drinking water. Due to intermittent needs for such services, the City is requesting proposals from qualified professional integration firms to perform work on an “on-call” basis. Instrumentation calibration, maintenance, testing and troubleshooting. Instrument types include but aren’t limited to particle counters, pH analyzers, turbidimeters, chlorine analyzers, differential pressure flow meters, magflow meters, ultrasonic level transmitters, temperature indicating transmitters, differential pressure level transmitters, guided wave radar level transmitters, conductivity level transmitters, pressure transmitters, and pressure switches.