628— Single Component Hybridized Polymer Pavement Markings

628.1 Description

1 Furnish and place single component hybridized polymer pavement markings according to the Contract documents and the Manual on Uniform Traffic Control Devices (MUTCD). 2 The work also includes the determination of passing/no passing zones on two lane facilities according to the MUTCD where existing passing/no passing zones have not been established. Provide the Department with data used in establishing passing/no passing zones.

628.2 Materials

628.2.1 Single Component Hybridized Polymer Pavement

Marking Material 1 Provide single component hybridized polymer pavement markings that are durable retro- reflective (white or yellow) and non- retroreflective (black) pavement marking materials of the colors and patterns indicated on the Plans or Special Provisions. Supply all necessary equipment and materials for proper surface preparation and correct application of the pavement marking material. 2 Provide markings consisting of a single component hybridized polymer coating material that can be applied by truck -mounted spray equipment. Ensure that the material can be applied at a minimum ambient air temperature of 38°F. Ensure that the material is capable of retaining glass bead systems to provide specified values of retroreflectivity. Provide material that is suitable for application on all types of concrete and asphalt pavement surfaces. 3 Provide a material that will not separate or settle in original packaged form for a period of not less than 6 months from date of manufacture. 4 Provide a single component hybridized polymer that may be reapplied over the original single component hybridized polymer material without requiring the removal of the original residual material , provided that the original material shows no signs of failure due to poor adhesion to the pavement surface.

628.2.2 Single Component Hybridized Polymer Coating Material

628.2.2 1 Formulation

1 Provide a durable single component material that can produc e a rapid no -track condition. Ensure that the material is free of heavy metals. Provide a flexible, UV stable material that may be applied at a typical wet film thickness of 25 mils.