314.3 314.4(a) modifications as follows:
Do not place ARBC on prepared surfaces that are wet or if the temperature of the air or the prepared surface is 35F or lower. If work is halted because of weather conditions, the Representative may allow the Contractor to place limited quantities of ARBC that are enroute to the project.
1.b Spreading and Finishing. Add the following: Place the indicated compacted depth of ARBC in one layer not less than 3 inches or more than 6 inches.
Accept ARBC by Optimum -Rolling Pattern as specified in Section 413.3(j)3.
The pavement is defective if irregularities are more than 1/4- inch.
Control the loose depth of each layer to construct the ARBC to the compacted depth indicated and within the specified tolerance. In the presence of the Inspector, drill full -depth cores at one random location selected by the Inspector according to PTM No. 1 in each 3,000 square yards of completed ARBC and at other locations the Inspector suspects are deficient. The Inspector will measure the depth of the full -depth cores according to PTM No. 737. Pavement deficient in depth by 1/2 inch or more and that cannot be satisfactorily corrected is defective. After the Inspector completes depth measurements, backfill, compact, and seal core holes with the mixture used to construct the course. Immediately start correcting courses or pavement that are deficient in depth at the core location and proceed longitudinally and transversely until the depth is less than 1/2 inch deficient of the design depth.
314.4MEASUREMENT AND PAYMENT —Section 413 .4(a), with modifications as follows:
1.f Superpave Asphalt Mixture Design, Asphalt Rich Base Course. Square Yard or Ton
316.1 316.4 (c)
316.1DESCRIPTION —This work is replacing the existing pavement with Superpave Asphalt Mixture
Design, Base Course.
316.2MATERIAL —
• Base Course, 25.0 mm Mix. Section 313.2