Specifications include, but are not limited to: 1. Rock Salt Properties a. Bulk de-icing is to be coarse, translucent to white, crystalline solid. b. May contain the following: small amounts of other mineral deposits as a natural part of the product; water soluble yellow prussiate of soda to add to its improved caking resistance. 2. Material Size Material size must meet the following sieve analysis: a. 100% must pass through a ½” mesh. b. Minimum of 95% must pass through a 3/8” mesh. c. Minimum of 15% to a maximum of 90% must pass through a #4 mesh. d. Minimum of 5% to a maximum of 50% must pass through a #8 mesh. e. Maximum of 5% must pass through a #30 mesh. 3. Order &Delivery a. The amount of rock salt requested per order will vary depending on the duration and severity of each weather storm.