UNSPSC 32101633: Logic gates

UNSPSC 32101633 Logic gates (Commodity) does not align with the work state and local governments are actually buying under this code. Recent solicitations tagged to this code overwhelmingly address Programmable Logic Controller (PLC) replacement, SCADA (Supervisory Control and Data Acquisition) system modernization, and industrial control system integration — primarily at municipal water treatment facilities — rather than discrete logic gate components. The City of Austin, West Basin Municipal Water District, the City of Santa Fe, and the City of Atlanta have posted multiple RFPs and IFQs since May 2026 for PLC replacements and SCADA upgrades at water recycling and treatment plants, including hardware procurement, custom programming, Factory and Site Acceptance Testing, HMI development, and operator training. A single school district procurement (Northside Independent School District) and one utility equipment quote (Sarasota County) appear unrelated to the code's nominal scope. The issuing bodies consist primarily of municipal water utilities and city departments, with one school district and one county government also appearing in the recent set.

The geographic concentration is heavily weighted to the Southwest and Southeast, with Texas (Austin, Santa Fe, Northside ISD in San Antonio) and Georgia (Atlanta, West Basin's Torrance facility in California) showing the most recent activity. Representative current opportunities include West Basin Municipal Water District's RFP for Torrance Refinery Water Recycling Plant Programmable Logic Controller Replacements (proposals due November 5, 2026), which calls for replacement of three Modicon controllers with Modicon M580 processors, PLC programming, HMI development, and Factory and Site Acceptance Testing; the City of Santa Fe's RFP FY26-RFP-036 for PLC replacement and SCADA modifications across four critical treatment facilities (proposals due January 9, 2026 via OpenGov Portal, with best-value evaluation weighted 35% Scope/Expertise, 30% Cost, 25% Interview, and 10% Value Added); and the City of Atlanta's twin pre-solicitation notices for SCADA improvements at Hemphill and Chattahoochee Water Treatment Plants (deadline May 29, 2026), each requiring replacement of GE iFix SCADA systems with AVEVA systems, ControlLogix PLC upgrades, network conversion to Ethernet/IP, Factory Acceptance Testing, and training across 360-day implementation periods. Local preferences or set-asides including SBE, MBE, WBE, and local business enterprise certifications appear in multiple notices, particularly Austin's tiered vendor-access structure prioritizing certified vendors on initial rounds.