Specifications include, but are not limited to: The gasoline to be furnished under this contract shall conform to all application A.S.T.M. and SAE standards and must be of a quality equal to similar products furnished to the refiner’s retail service stations. ; Ultra-Low Sulfur Diesel – Winter Blend: During the winter months, November 1st through April 1st, HCPS requires the Vendor to add a Winter Diesel Fuel Additive (AGPW). The ultra-low sulfur diesel blended with Winter Diesel Fuel Additive (AGPW) will have a -30°F pour point with a low temperature flow of -5°F to -10°F with a de-icing agent added to prevent any condensation from freezing. ; All burner fuel oils shall be homogenous products consisting of hydrocarbon oil free from grit acid, and fibrous, or other foreign materials likely to clog or injure burners or valves. 11.12.3 Blending of compatible grades of material to produce an intermediate grade is permitted; however, such blending shall be accomplished by mechanical mixing or agitation in a tank prior to loading product into transport equipment. The products formed by such blending shall comply with all requirements of the grade produced.