TSC IRA 8190 zeta analyzer

The Bureau of Reclamation is seeking to procure a Solid Surface Zeta Potential Analyzer and associated equipment for its Water Treatment Laboratory through solicitation 140R8125Q0307. The procurement requires a zeta potential analyzer capable of measuring solid/liquid interface behavior under varying water quality conditions, along with specialized equipment including silver chloride electrodes, mounting cells for different sample types, a fully automated pH titration system, software, sensors for pH and conductivity, and various specialized measuring cells for different membrane types. The contract also includes onsite installation, training, validation, calibration, and two occurrences of preventative maintenance, with a three-year warranty required. This is structured as a firm fixed price procurement with a brand name or equal requirement. Offerors must submit their quotes by 5:00 PM Mountain Time on September 11, 2025, to Gene Parrill via email.

This solicitation is designated as a small business set-aside under NAICS code 334516 (Analytical Laboratory Instrument Manufacturing) with a size standard of 1,000 employees. The contract requires delivery within 90 days of contract award to the Denver Federal Center, Building 56, Door S-6. No incumbent contractors or specific award values are mentioned in the available documentation. The procurement falls under PSC category 6640 (Laboratory Equipment And Supplies) and represents a single unit acquisition of specialized laboratory analytical equipment. Performance will occur at the Bureau of Reclamation's facility in Denver, with the contractor responsible for equipment delivery, installation, and initial training and maintenance services.