Opportunity

SAM #FR26RDI20000000033

Award for Locomotive AESS and Air Leak Fuel Penalty Research (Sole Source to SwRI)

Buyer

693JJ6 FEDERAL RAILROAD ADMIN

Posted

July 13, 2026

Identifier

FR26RDI20000000033

NAICS

541715

This award notice from the Federal Railroad Administration (FRA) covers a sole source contract for research on locomotive Automatic Engine Start Stop (AESS) systems and the impact of air leaks on fuel efficiency and component wear. - Award is for continuation of AESS research and an Air Leak Fuel Penalty Study - Contract awarded to Southwest Research Institute (SwRI) on a sole source basis - SwRI selected due to prior development of air leak detection systems and access to necessary laboratory and locomotive resources - Research will quantify fuel savings and component wear reduction from improved air leak detection - Estimated contract value is $500,000 - No specific product part numbers or quantities; focus is on research services - Opportunity was not competed due to SwRI's unique qualifications

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