All correspondence must be made through the Vendor Portal. Specifications include, but are not limited to: HIGH FRICTION SURFACE TREATMENT, POLYMER CHIP SEAL, DECK REPAIR, CURB REPAIR, APPROACH SLABS, REPLACE JOINT; This work consists of construction of a High Friction Surface Treatment (HFST) using calcined bauxite aggregate bound with an epoxy resin binder. Epoxy Resin Binder: The epoxy resin binder will consist of a two-part resin binder/compound which holds the calcined bauxite aggregate firmly in position. The epoxy resin binder will conform to the requirements of Table 1. The epoxy resin binder will be certified to meet the requirements of Table 1. The certification will contain test results dated no more than 2 years prior to the anticipated application season from an accredited laboratory for the properties listed in Table 1 meeting the applicable requirements. The Contractor will submit the certification for approval by the Engineer and the Manufacturer’s recommended mixing ratio a minimum of 14 days prior to beginning the test section.