Specifications include, but are not limited to: Work under this item shall consist of installing sinusoidal centerline rumble strips on asphalt State highway routes as follows: Route 83: Install Centerline Rumble Strips from Mile Point 25.17 to 26.08 and then from Mile Point 26.39 to 27.56. Route 148: Install Centerline Rumble Strips from Mile Point 6.88 to 10.20. Construction Methods: The Contractor shall pre-mark the beginning and ending points of the sections, prior to the installation of the rumble strips. The Engineer will review and approve the locations. The Contractor shall arrange for a technical representative from the company that produces the milling machine to be used on the Project, who will be required to be on-Site from the beginning of the operation until such time as the Engineer is satisfied, to ensure results that meet the requirements of the plans and specifications. Rumble strips shall not be installed where there is a break in the centerline, on bridge decks, in passing zones, at drainage structures, through loop detector sawcut locations, in two way leftturn lanes or in other areas identified by the Engineer. The contractor shall install a double yellow centerline using temporary pavement markings on the rumble strips if a double yellow centerline using epoxy paint cannot be installed within 24 hours after the milling of the rumble strips.
