Specifications include, but are not limited to: Gasoline: Unleaded automotive gasoline (RFG) shall be regular grade as specified by Federal Specifications VV-G-001690 and all revisions to date. Averaged minimum octane number (R+M/2) to be 87. Refined dyed ultra-low sulfur diesel fuel, with a maximum sulfur content of 15ppm, shall be as specified in ASTM Specification Standard D-975, and all revisions to date. Minimum cetane number for the product shall be 40. Diesel Fuel: Vendors shall provide a refined diesel fuel product having a minimum cloud point and pour point sufficient for proper engine operation during normal temperature conditions in the region during the contract period. Vendors shall make every effort to provide diesel fuel product, which meets the minimum cloud point of -9 degree F for the months of December, January and February. During the winter months, the successful bidder shall deliver ultra-low sulfur, red dyed, winter diesel fuel. The OPIS Pricing used for determining the price invoices shall use the “Winter” ULS red dyed distillate when that fuel is being delivered; during the remainder of the contract period the ULS red dyed distillate price shall be used (non-winter).