an additional surface course placed on existing pavement either with or without intermediate base or sub-base courses, usually to strengthen the pavement or restore the profile of the surface
Hea teada
Valdkond ICAO lisade põhjal loodud klassifikaatori järgi: Lennuväljad ja kopteriväljakud
2016. aastaks kavandatud tegevustest on esmatähtis piirdeaia remondi lõpetamine, lennuraja ülekatte projekti ettevalmistamine, millega nähakse ette ka süvistatud lähenemistulede paigaldamine.
Airport pavement overlays may be required for a variety of reasons. A pavement may have been damaged by overloading in such a way that it cannot be maintained satisfactorily at a serviceable level. Similarly, a pavement in good condition may require strengthening to serve aircraft heavier than those for which the pavement was originally designed. A pavement may also require an overlay simply because the original pavement has served its sedign life and is „worn out“.