Denton Ionwave #9011 Addendum 1 (SCADA Maintenance and Services)

City of Denton SCADA System Maintenance and Services Solicitation

This opportunity involves the City of Denton's search for qualified vendors to provide maintenance and services for its Supervisory Control and Data Acquisition (SCADA) systems supporting water production and wastewater facilities. - Government Buyer: - City of Denton, Texas (local government) - OEMs and Vendors Mentioned: - GE (GE iFIX, GE Historian) - Aveva (Wonderware, Aveva Historian) - Hach (Hach Wims) - Products/Services Requested: - Maintenance, support, and potential upgrades for SCADA systems - SCADA platforms: GE iFIX, Wonderware, Aveva Historian, GE Historian, Hach Wims - Communication protocols: IGS, MBE, Modbus TCP, Modbus - Integration with SQL databases and Hach Wims for reporting - Unique or Notable Requirements: - Wastewater SCADA system will transition from standalone to redundant; water production SCADA is already redundant - No secure remote access currently allowed for SCADA support - Vendors must have a proven track record with municipal SCADA solutions - Proposals may address one or more categories of products/services - Insurance, conflict of interest disclosure, and safety records required - Interlocal cooperative agreements and state/federal contracts may be considered - Place of Performance: - City of Denton water production and wastewater facilities (Denton, TX)

Description

The City of Denton is soliciting proposals for SCADA maintenance and services. The project requires an individual or business with experience in providing innovative and cost-effective SCADA solutions for municipal challenges. The scope includes maintenance of SCADA systems for water production and wastewater, with details on system configurations, communication protocols, and reporting tools. Proposals must be submitted by April 8, 2026, with questions due by April 1, 2026.

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