# City of Irving Ionwave #150LR-26F Addendum 2

City of Irving SCADA System Professional Services and Infrastructure Upgrades

**Posted:** September 08, 2026
**Respond By:** October 08, 2026
**Identifier:** 150LR-26F Addendum 2
**NAICS:** 541330, 238210, 541690

The City of Irving, Texas is seeking professional services to enhance and maintain its SCADA system infrastructure.
- Government Buyer:
  - City of Irving, Texas (Dallas County)
- OEMs and Vendors:
  - Schneider Electric (EcoStruxure platform for PLCs)
  - Multilin (power monitoring and motor protection devices)
- Products and Services Requested:
  - Configuration, repair, update, and upgrade of programmable logic controllers (PLCs) using Schneider EcoStruxure software
  - Managed network switches: configuration, repair, update, and upgrade
  - Multilin power monitoring and motor protection devices: configuration, repair, update, and upgrade
  - Operator Interface Terminal (OIT) and Universal Power Supply (UPS) equipment: cybersecurity hardening
  - Maintenance and potential expansion of 900 MHz radio network equipment
  - Professional services for SCADA system configuration and updates
- Unique or Notable Requirements:
  - Three pressure points to be updated and replaced over a three-year period
  - OIT and UPS equipment must be hardened to meet best cybersecurity practices
  - Maintenance of 900 MHz radio equipment with potential for radio network expansion
  - Electronic bid submission required; public bid opening via Microsoft Teams
  - Non-mandatory pre-proposal meeting offered

### Description

This Request for Proposal aims to secure a professional services contract for configuring, repairing, updating, and upgrading the City of Irving's programmable logic controllers (PLCs), managed network switches, Multilin power monitoring and motor protection devices, and radio network. The PLC software uses the Schneider platform, EcoStruxure. Over three years, three pressure points will be updated and replaced. The City's operator interface terminal (OIT) and universal power supply (UPS) equipment will be hardened according to best cybersecurity practices, and maintenance for the City's 900 MHz radio equipment will be performed as needed, with potential radio network expansion.

[View original listing](https://cityofirving.ionwave.net/PublicDetail.aspx?bidID=4395&SourceType=1)