6-40 Perform the work by cutting the existing pavement to a neat vertical joint and uniform line;
removing and disposing of pavement, base and subgrade mater ial as approved or directed by the Engineer ; coating the area to be repaired with a tack coat; furnishing, placing and compacting asphalt plant mix; and replac ing of the removed ma terial with asphalt plant mix. Make the repairs in accordance with the plans, or as approved or directed by the Engineer .
654-2 Materials
Where a pavement repair detail is not shown in the plans, use a n approved asphalt plant mix. Where a pavement repair detail is shown in the plans, the type of plant mix shall be in accordance with the pavement repair detail except where the s pecifications permit the substitution of another type of plant mix or where approved by the Engineer . In areas where the ex isting pavement is not to be resurfaced, the Contractor will not be allowed to substitute a different type of surface course from that shown on the pavement repair detail.
654-3 Construction Methods
A.General Perform repair of existing pavement as approved or directed by the Engineer . Coordinate the work with all other work and operations necessary to maintain traffic.
B.Pipe Removal or Installation Where traffic is to be maintained, perform the removal or installation of pipe in sections so that half the width of the roadway will be available to traffic. Immediately upon completion of the entire pipeline removal or installation, repair the pavement.
654-4 Measurement and Payment
Asphalt Plant Mix, Pavement Repair will be paid as the actual number of tons of asphalt plant mix, complete in place, used to make completed and accepted repairs, except for those repairs made necessary by the contractor's negligence. The asphalt plant mixed material will be measured by being weighed in trucks on certified platform scales or other certified weighing devices. Furnishing asphalt binder will be paid as provided in Article 620 -4 for Asphalt Binder for Plant Mix for each grade required . Payment will be made under: Pay Item Pay Unit Asphal t Plant Mix, Pavement Repair Ton SEAL ING EXISTING PAVEMENT CRACKS AND JOINTS
657-1 Description
The work consists of sealing existing longitudinal and transverse pavement cracks and joints with hot applied joint sealer at locations as directed by the Engineer. The Contractor will not be required to seal the existing edge joints.
657-2 Materials
Refer to Division 10. Item Section Hot Applied Joint Sealer 1028-2
Source: North Carolina Standard Specifications for Roads and Structures, 2024 Edition. Pages 296–296 of 857.