963PAVEMENT MARKING REMOVAL

963.1DESCRIPTION—This work is the removal of pavement markings and legends.

963.3CONSTRUCTION —Remove existing pavement markings, as indicated, immediately before any

change in traffic patterns or before the application of final markings. Remove markings that conflict with revised traffic patterns and may confuse motorists. Do not paint over existing lines with black paint. Remove markings for restriping to the extent that 90% of the material is removed without materially damaging or grooving the pavement surface more than 1/32 inch. For all other marking removal, eliminate the markings to the extent that the marking is not visible to motorists when viewed from a distance of 50 feet. Grinding is acceptable only for the removal of thermoplastic, cold plastic, or epoxy marking materials. Obtain approval from the Representative for the proposed removal method before beginning work. Vacuum or collect residue, including sand, dust, and marking material, concurrently with the removal operation unless alternate procedure is submitted and accepted. Clean the area to completely remove loose debris. Perform this work only in the area where the markings are to be applied. Do not allow sand, dust, or other residual material, which may interfere with drainage or constitute a traffic hazard, to accumulate. Dispose of all residue in an acceptable manner. Repair any pavement or surface damage caused during the removal process. Prevent damage to transverse and longitudinal joint sealers, and repair any damage as specified in Section 513.

963.4MEASUREMENT AND PAYMENT—