asphalt leveling course

asphalt leveling course

[′a‚sfȯlt ′lev·əl·iŋ ‚kȯrs]
(civil engineering)
A layer of an asphalt-aggregate mixture of variable thickness, used to eliminate irregularities in contour of an existing surface, prior to the placement of a superimposed layer.

asphalt leveling course

A course (of an asphalt-aggregate mixture) of variable thickness used to eliminate irregularities in contour of an existing surface, prior to the placement of a superimposed layer.
References in periodicals archive ?
This includes an asphalt leveling course with a spread rate of 115 lb.
Tenders are invited for project shall consist of various items which include but are not limited to sawcutting, excavation/pavement removal, compaction of subgrade, full depth patching (average depth 5 ), asphalt leveling course.