Satisfactorily place, shape, compact, and maintain areas requiring traffic maintenance surfacing. When directed, reuse the aggregate material at adjacent locations when the material can be reasonably shifted by blading. When directed, material shall be loaded, hauled, and reused. Unless otherwise directed by the project engineer, remove and dispose of traffic maintenance surfacing when no longer necessary. Dispose in accordance with Section 202. 402.04.1 Surfacing: Use traffic maintenance surfaces in accordance with Table 402-1 at the posted speed limit during construction. Aggregate surface is allowed on the roadway mainline only when all aggregate table criteria are met. Hard surface is required when any hard surface table criteria is met on mainline or non-mainline roadway elements or as directed in the plans. Hard surface will be either asphalt concrete or excavatable flowable fill with a minimum thickness of 6 inches. Surfacing shall be uniform and smooth. Surfacing shall meet a 1/2 inch longitudinal tolerance with a 10-foot static straight edge and shall properly drain. Asphalt concrete surfaces shall have a minimum of 89 percent of maximum dry density...