1253 -4 MAINTENANCE Maintain all installed non -cast iron snowplowable raised pavement markers before acceptance by the Engineer . 1253 -5 MEASUREMENT AND PAYMENT Non-Cast Iron Snowplowable Pavement Markers will be measured and paid as the actual number of non -cast iron snowplowable pavement markers satisfactorily placed and accepted by the Engineer. Replace Snowplowable Pavement Marker Reflector will be measured and paid for in units of each that have been satisfactorily placed and accepted. Payment will be made under: Pay Item Pay Unit Non-Cast Iron Snowplowable Pavement Marker Each Replace Snowplowable Pavement Marker Reflector Each
OBJECT MARKERS -1 DESCRIPTION Furnish and install object markers in accordance with the contract. -2 MATERIALS Refer to Division 10. Item Section Object markers 1088 -4 U-channel posts 1094 -1(B), 1094 -1(C) Hot Applied Joint Sealer 1028 -2 Use object markers that are on the NCDOT APL . -3 CONSTRUCTION METHODS Use Type 1 object markers to mark obstructions within the roadway. Mount on sign supports to supplement a sign, or mount individually on 7 foot U-channel posts, or mount on the actual obstruction. Use Type 2 object markers to mark obstructions that are not in the roadway. Mount Type 2 object markers on the back of sign supports located in the median of divided roadways, and the outside of two- lane, two -way roadways where the sign is facing the opposing traffic direction. Place Type 2 object markers on the side nearest the traffic approaching the back of the sign supports. If guardrail is used to protect the sign supports, or where 2 signs are mounted back to back, Type 2 object markers are not required. Use Type 3 object markers to mark larger obstructions within or outside the roadway, such as bridge piers, abutments , rails, culvert headwalls or narrow shoulder drop -offs. Ensure the stripes slope downward toward the side of the obstruction on which traffic is to pass. They may be required to be mounted on the actual obstruction or individually on 7 foot U-channel posts. Mount end of road object markers on 7 foot U-channel posts at the end of a roadway where there is no alternate vehicular path. -4 MEASUREMENT AND PAYMENT Object Markers (Type ____) will be measured and paid as the actual number of object markers satisfactorily placed and accepted by the Engineer .