Notice of Proposed Sole Source Purchase

Mississippi State University is proposing a sole‑source purchase of a custom‑built WRK String Spectrometer Instrument and associated Flight‑line Sample Collector System for unmanned aerial application research. The equipment is hand‑crafted to the university’s specifications and is deemed the only source capable of providing “string‑data” needed for swath‑width measurement, droplet spectrum, and deposition uniformity. The contract value is approximately $25,695 (equipment only) plus shipping, and the solicitation is open for objections before the deadline of July 22, 2026. • Equipment: WRK String Spectrometer and Flight‑line Sample Collector System with parts kits, weather & speed kit, etc. • Purpose: Gather precise aerial spray data for MSU‑sponsored agricultural research (UAAS). • Sole‑source justification: No other vendor offers comparable string‑spectrometry capability; alternative devices lack required functionality. • Vendor: WRK of Oklahoma (hand‑built, custom design). • Procurement status: Open for objections; no competitive bidding planned unless an objection is upheld.