NTTA North Texas Tollway Authority RFB 06580-AAT-01-GS-MA Service, Repair, Test and Calibration of Leakwise Oil on Water Detection and Monitoring System Project Description: NTTA is looking for a contractor for Service, Repair, Test, and Calibration of the Leakwise Oil on Water Detection and Monitoring system. Cleaning sensor assemblies, system evaluating, system testing and calibration are part of this scope of work. NTTA is accepting bids for the above-mentioned solicitation until 10/13/2026 at 10:00 a.m. CT. A virtual pre-bid conference will be held on 9/24/2026 at 10:00 a.m. CT. See solicitation documents for meeting details. Vendors can register, download full project details and documents, submit questions and upload bids to NTTA's Marketplace (https://www.nttamarketplace.org). Email bidpurchasing@ntta.org for questions on registration or use of website. IPL0372686 Sep 11,18 2026