Specifications include, but are not limited to: Regional Metropolitan Transit Authority of Omaha is seeking qualified firms to supply 2,800 Gallons of 15W40 CNG Engine Oil. Oils shall be of the best highest quality, manufactured with the newest additive technology, and shall provide superior performance in CNG engine service. Engine oil 15W40 shall be used for internal combustion engines using Compresses Natural Gas fuel. 15W40 oil will be delivered in 55-gallon barrels to Metro’s loading dock loads located at Metro’s Administration facility, 2222 Cuming ST, Omaha, NE 68102. Delivery expected within 24 business hours of notice. Oil will conform to 15W40 standard oil weight and comply with Cummins CES20092 specifications values found in Cummins Westport Product Information Bulletin of April 2018 Specifications and performance measures.