00855.00 876 Section 00855 - Pavement Markers
Description
00855.00Scope - In addition to the requirements of Section 00850, install reflective and
non-reflective pavement markers according to the following Specifications.
Construction
00855.40Pavement Markers :
adversely affect the bond of the adhesive. Sandblast or steel shot blast the Pavement surface to remove all surface contaminants. Use a blast of clean air to remove all loose particles fr om the surface.
Do not install markers spanning a Pavement joint or crack. To avoid longitudinal cracks and joints, adjust pavement markers up to one half the width of the marker. To a void transverse cracks and joints, adjust pavement markers ahead or back on line ± 5 inches.
Place the adhesive uniformly on the prepared Pavement surface or on the bottom of the marker in a quantity sufficient to result in a complete coverage of the area of contact of the marker with no voids present and a slight excess of Material after the marker has been pressed in place. Place the marker in position and apply pressure until firm contact is made with the Pavement . Visually inspect the installation to ensure that a small bead approximately 1/8 inch thick forms around all edges and corners and the marker is fully supported on a pad of adhesive. Immediately remove excessive adhesive on the Pavement , and adhesive on the exposed surfaces of the markers.
Completely remove adhesive from the surfaces of pavement markers using an approved adhesive remover.
00855.41Recessed Pavement Markers:
length and depth shown, and prepare the surface according to 00855.40(b).
to 00855.40(c).
Measurement
00855.80Measurement - The quantities of pavement markers and recessed pavement markers will
be measured on the unit basis, for each type of marker.
00855.90 877 Payment
00855.90Payment - The accepted quantities of Work performed under this Section will be paid for
at the Contract unit price, per unit of measurement, for the followin g items: Pay Item Unit of Measurement
Payment will be payment in full for furnishing and placing all Materials, and for furnishing all Equipment , labor, and Incidentals necessary to complete the Work . No separate or additional payment will be made for constructing Pavement grooves , Pavement preparation, adhesive, or clean -up.