Specifications include, but are not limited to: Warm Weather Emulsion, Cold Weather Emulsion; The product shall be available for delivery from November 1 through March 31. Product: CRS-2 or equivalent. The percentage of residue shall be no less than 62. The Saybolt Furol viscosity rating shall be above 120, but no more than 250. The penetration test rating shall be above 135, but no more than 250. The estimated annual usage is 7,500 gallons.