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WDP executed three asphalt pavement assessments/evaluations as part of a nearly 100 school inventory of existing asphalt pavement assessments and maintenance efforts estimated to occur over the next five years. The three asphalt pavement assessments were performed for Middleburg Community Charter School, Aldie Elementary School, and Heritage High School.
The pavement assessments involved test borings, pavement cores, and lab testing and analysis to refine past Loudoun County Public School (LCPS) approaches to asphalt pavement repairs. WDP’s efforts saved considerable money while providing LCPS with the desired future pavement service life. During asphalt pavement milling/remedial stabilization repairs and asphalt resurfacing, WDP provided engineering oversight and field evaluations, including surface asphalt placement monitoring for proper thickness and compacted density.
Due to unknown pavement conditions of these 20-year-old pavements, areas of variable pavement thicknesses and unstable aggregate base and subgrade soils required evaluations during pavement milling and resurfacing to provide stable supporting conditions for the surface asphalt repaving replacement.
Loudoun County Public Schools
Loudoun County, VA