Opportunity

North Texas Tollway Authority Marketplace #B2600001067

Leakwise Oil-on-Water Detection System Service, Repair, and Calibration for NTTA

Posted

September 11, 2026

Respond By

October 13, 2026

Identifier

B2600001067

NAICS

811219

The North Texas Tollway Authority (NTTA) is seeking a qualified contractor for a three-year contract to service, repair, test, and calibrate the Leakwise Oil-on-Water Detection and Monitoring System at the Addison Airport Toll Tunnel. - Government Buyer: - North Texas Tollway Authority (NTTA), Procurement Department - OEM Highlight: - Agar Environmental Ltd. (Leakwise) - Products Requested: - Leakwise ID 223 ST Detectors (AGA 000107), quantity: 3 - Leakwise SLC Digital Controller (AGA 000155), quantity: 1 - Leakwise SLC-220 Relay and Analog Board (AGA 00161), quantity: 2 - SLC-220 Smart Leakwise Controller and ID-223 Oil Sheen Sensor assemblies - Optional accessories: output boards, LCD displays, cellular modems, safety barriers, hazardous area enclosures - Services Requested: - Biannual preventive maintenance for three water vault sensor systems - Testing, calibration, inspection, cleaning, and repair of sensor assemblies - Additional service work (foreman and helper labor hours) - Submission of detailed hydrocarbon service reports - Unique/Notable Requirements: - Maintain system accuracy at 97% year-round - Support for remote reporting, self-diagnostics, and low-power operation - Optional hazardous area installation and wireless communication - All proposals must be submitted electronically via NTTA Marketplace - Participation in a virtual pre-bid conference - Estimated Contract Value: - $100,000 to $200,000 - Period of Performance: - Three-year contract with biannual maintenance and firm pricing for the first year, annual price adjustments possible - Potential Competitors: - Companies offering oil-on-water detection systems and calibration services (e.g., Xylem, Siemens, Honeywell, Teledyne) - Competing Products: - Xylem OIW Oil-in-Water Monitors, Siemens Hydrocarbon Detection Systems, Honeywell Water Quality Sensors, Teledyne Oil Detection Solutions

Description

The North Texas Tollway Authority (NTTA) is seeking a qualified contractor to provide service, repair, testing, and calibration of the Leakwise Oil-on-Water Detection and Monitoring System. The scope of work includes cleaning sensor assemblies, evaluating system performance, conducting system testing, and performing calibration services to ensure proper operation and reliability. The contract term is three years, and the estimated contract value ranges from $100,000 to $200,000. A virtual pre-bid conference is scheduled for September 24, 2026, and bids are due by October 13, 2026.

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