UNSPSC 32151906: Control system splitter

UNSPSC 32151906 Control system splitter, a Commodity code, describes industrial control components and related integration services that state and local governments procure primarily for water treatment plant modernization, wastewater facility upgrades, and energy infrastructure automation. Recent solicitations show state and local buyers purchasing programmable logic controller (PLC) replacements, SCADA system upgrades, valve positioners, and comprehensive control system integration services — often bundled with engineering labor, programming, Factory Acceptance Testing, operator training, and commissioning support. Water authorities and municipal utilities represent the dominant buyer segment; the City of Austin, West Basin Municipal Water District, the City of Atlanta Department of Watershed Management, and the City of Santa Fe (on behalf of the Buckman Direct Diversion) have all posted opportunities under or closely aligned with this code in the past two months. School districts and counties also appear as occasional buyers (Northside Independent School District in San Antonio and Sarasota County both posted relevant solicitations), though their activity is narrower and less technically complex than water and wastewater operations.

Activity clusters in California, Texas, and Georgia. West Basin Municipal Water District (California) is seeking Modicon M580 PLC replacements with HMI screen development and Emerson DCS integration at the Torrance Regional Water Recycling Plant under RFP with responses due November 5, 2026. The City of Austin has posted two separate IFQs in the past three months for digital valve positioners and CEMS equipment to support energy center operations, with response dates in August and October 2026. The City of Atlanta Department of Watershed Management issued pre-advertisement notices in May 2026 for SCADA improvements at both the Chattahoochee and Hemphill water treatment plants, with formal IFB solicitations following in late September 2026 (responses due October 14, 2026). The City of Santa Fe is conducting an RFP (FY26-RFP-036) for PLC replacement and SCADA modifications across its Buckman Direct Diversion water system, with evaluation favoring Schneider Electric expertise and offering local-preference incentive points to certified Santa Fe resident businesses. Contracts typically require vendors to hold commercial general liability insurance of $2 million to $2 million, maintain industrial controls or water systems integration experience, and often include requirements for operator training and as-built documentation.