The U.S. Geological Survey South Atlantic Water Science Center requires the delivery of a Tracer Discharge Measurement System to Arden, NC. The system must be delivered within 30 days from the date the contractor receives the purchase order. This acquisition is a total small business set-aside under NAICS code 334519 with a 600-employee size standard. The anticipated award date for the contract is May 1, 2026. All responsible sources may submit a quotation for consideration.