CATS Ultrasonic Testing Services

The City of Charlotte is soliciting proposals under RFP 269-2027-2098 for annual ultrasonic rail flaw detection services for the Charlotte Area Transit System (CATS) Light Rail system, specifically the Blue Line. The selected contractor will be responsible for inspecting approximately 40 miles of double-track mainline and associated facilities using specialized road-to-rail vehicles and qualified personnel. The primary objective is to identify internal and surface rail defects to ensure operational safety and infrastructure integrity, with all work performed in accordance with APTA, AREMA, and FTA standards. Key deliverables include nightly reports, electronic data files, a catalog of identified defects, and an executive summary of findings and recommendations. The contract is structured for an initial three-year term with the option for two additional one-year renewals. Proposals are due by October 23, 2026, and will be evaluated based on qualifications, technical approach, cost-effectiveness, and acceptance of contract terms. Pricing must be all-inclusive, covering mobilization, daily rates, and delay costs. The agreement incorporates Federal Transit Administration (FTA) clauses and requires compliance with non-discrimination policies, the Americans with Disabilities Act, and specific insurance requirements. Payment for undisputed invoices is made within 30 days, provided services are invoiced within 60 days of performance, and the contract remains subject to the non-appropriation of funds.