Specifications include, but are not limited to: Approximately 3,000 more or less gallons of regular unleaded gasoline, octane rating at least 87, delivered in quantities of 500 gallons at one time to the Tri Jr. Sr. High School. Approximately 15,000 more or less gallons of premium diesel fuel, Cetane rating of 50 and an maximum sulfur rating of .30, delivered in quantities of 1,000 gallons at one time to Tri Jr. Sr. High School. During winter months, any diesel fuel provided between October 1st and February 28th should be blended with #1 diesel or kerosene at 20% total. Diesel fuel is to be recognized by *EMA as a “Premium Diesel Fuel”. Alternate Bid: Premium Soy-Biodiesel (Low Sulfur Diesel Fuel) Approximately 15,000 more or less gallons of Premium Soy-Biodiesel, shall not exceed 5% biodiesel (85) unless approved by South Henry School Corporation, delivered in quantities of 1,000 gallons at one time to Tri Jr. Sr. High School. During winter months, any diesel fuel provided between October 1st and February 28th should be blended with ta #1 diesel or kerosene at 20% of total. Diesel fuel is to be recognized by *NCWM and *EMA as a “Premium Diesel Fuel”.