Requirements The purpose of the job (which was carried out between 20 August and 30 September) was to resurface runway 33L-15R of Barajas Airport. This was undertaken in a remarkable way: The milling and replacement of the most worn out area of the runway and the final treatment with a top layer of cold-mixed micro-aggregate on a bituminous grout. The milled asphalt concrete was replaced with AENA’s hot bituminous Type SMA-16 mixture, with t

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