Combine-mounted NIRS

The USDA Agricultural Research Service seeks to award on a single-source basis a combine-mounted near infrared spectroscopy system for integration into an existing Wintersteiger research plot combine, with quotations due September 25, 2026. The suggested source is WINTERSTEIGER Seedmech North America.

Place of performance is East Lansing, Michigan. The procurement is unrestricted and not set-aside for small business, with NAICS 334516, Analytical Laboratory Instrument Manufacturing (small business size standard 1,000 employees), and PSC 6640, Laboratory Equipment and Supplies.

The system must measure seed quality traits, including protein content, during harvest operations. Required specifications include an 850 to 1650 nm spectral range, 256-pixel thermoelectrically cooled InGaAs photodiode array detector, spectral resolution less than 8 nm, absolute wavelength accuracy less than 0.5 nm, no moving optical parts, IP64 protection rating, and the ability to measure acceptable reflection spectra in 10 milliseconds or less. The system must integrate with the Wintersteiger Quantum Plot Combine Harvest Master data collection system to read and record field trial plot IDs and manage measurement timing. An electronic dosing slide for uniform material flow, spectrometer cabin assembly with wiring, and training on instrument use are included. Delivery is due within 70 days of award, F.O.B. Destination to Michigan State University's facility. Award will be firm-fixed price based on lowest price, technically acceptable criteria, with technical acceptability and past performance evaluated sequentially starting with the lowest-priced offer. Quotations must include the quoter's SAM UEI and manufacturer specification documents demonstrating compliance with salient characteristics. Pricing must remain firm for 90 calendar days from the quote due date.