Specifications include, but are not limited to: To be a qualified, the facility must be staked prior to snow fall, and all stakes removed at the end of the season. . Vender MUST use either Calcium Chloride, or Magnesium Chloride. . Failure to use specified Ice/Snow Melting Chemicals WILL Terminate Purchase Order. . Vendor MUST provide price per push: $_____________ . Each visit counts as: (1) push. Service tickets must be submitted at time of service for payment. Service shall be rendered whenever snow reaches (2) inches of accumulation, the accumulation of sleet and or ice, and within 4 hours of being contacted. Vendor MUST provide proof of service receipt at time of each visit. Service receipt must clearly indicate date and time of push. Failure to provide the appropriate receipts will void payment of services rendered.