# City of Irving Ionwave #150LR-26F Addendum 3

Irving SCADA infrastructure and 900 MHz radio network services

**Posted:** September 08, 2026
**Respond By:** October 08, 2026
**Identifier:** 150LR-26F Addendum 3
**NAICS:** 541512, 541330, 238210

The City of Irving, Texas, is seeking professional services to maintain and improve its SCADA and radio network infrastructure.
- **Government buyer:** City of Irving, Texas; city-level agency in Dallas County. No sub-agency or office is identified.
- **OEMs and named brands:** **Schneider Electric**, whose EcoStruxure platform is used for PLC software; **Multilin**, the named brand of power-monitoring and motor-protection devices (associated with GE Vernova).
- **Requested services:** Configure, repair, update, and upgrade PLCs, managed network switches, Multilin devices, and related SCADA infrastructure; update and replace three pressure points over three years; harden operator interface terminal (OIT) and universal power supply (UPS) equipment using cybersecurity best practices; maintain the City’s 900 MHz radio equipment as needed and potentially expand the radio network.
- **Notable requirements:** Work spans both SCADA controls and radio communications. The notice does not provide part numbers, a total quantity for most work, or an overall contract period.

### Description

The City of Irving seeks a professional services contract to configure, repair, update, and upgrade its infrastructure and the firmware and software for programmable logic controllers, managed network switches, Multilin power monitoring and motor protection devices, and its radio network. The PLC software uses the Schneider EcoStruxure platform, and three pressure points will be updated and replaced over three years. The City’s operator interface terminal and universal power supply equipment will be hardened in accordance with cybersecurity best practices, while 900 MHz radio equipment will receive maintenance as needed. Potential expansion of the radio network is also anticipated.

[View original listing](https://cityofirving.ionwave.net/PublicDetail.aspx?bidID=4396&SourceType=1)