Specifications include, but are not limited to: SPECIFICATIONS FOR GASOLINE Unleaded automotive gasoline shall be regular grade as specified by Federal Specifications and all revisions to date. Average minimum octane number (R+M/2) to be 87.* Unleaded automotive gasoline shall be regular grade as specified by Federal Specifications and all revisions to date. Average minimum octane number (R+M/2) to be 89.* (C) Super Unleaded automotive gasoline as per Federal Specifications and all revisions to date. Average minimum octane number (R+M/2) to be 93.* *High detergent additives shall be present in all grades of unleaded gasoline for continuous cleaning of fuel injectors. Municipalities will have the right to choose between the specified grades of gasoline while meeting their estimated usage totals for the duration of this contract. SPECIFICATIONS FOR PREMIUM DIESEL Grade #2D ULTRA LOW SULFUR DIESEL, 15 ppm sulfur maximum, properly climatized during the winter months. Diesel fuel shall conform to current ASTM No. D975 standard specifications for diesel fuel oils. Price to include ULSD and winter months fuel treatment. Grade #2D ULTRA LOW SULFUR DIESEL, 15 ppm sulfur maximum with 5% BIODIESEL blend, properly climatized during winter months. Diesel fuel shall conform to current ASTM No. D975 standard specification for diesel fuel oils. Price to include ULSD, 5% BIODIESEL and winter months fuel treatment. Municipalities will have the right to choose between the specified types of ULSD while meeting their estimated usage totals for the duration of this contract. All grades of fuel with regard to emissions content must conform with regulations of the Commonwealth of Massachusetts Department of Public Health, Division of Environmental Health, Bureau of Air Use Management, and Air Pollution Control District.
