Specifications include, but are not limited to: Provide all labor, materials, equipment and all else necessary for road salt for snow and ice control; Grading: The Sodium Chloride shall be in the form of rock salt and shall conform to the following requirements. Passing ½” Sieve 100% Passing 3/8” 95 – 100% #4 20 – 90% #8 10-60% #30 0 – 16% Moisture: Moisture Content of the Sodium Chloride shall not exceed two (2) percent. Anti-caking Agent: Sodium Chloride furnished under this contract shall be free flowing and granular. Prior to delivery, all bulk Sodium Chloride shall be treated with sodium ferrocyanide or equal to prevent caking wile in storage. The visible condition shall be introduced uniformly throughout the Sodium Chloride at a maximum rate of 50 parts per million or 0.005 percent.