cleaning of roadways; Gutters and drainage facilities on the A 4, 44 and A 544 motorways in the area of AM Düren, including disposal of road sweeping.

The tendered services include the sweeping of traffic areas, drainage gutters, bridge caps, crossings between the median strip as well as the cleaning of road drains and drainage openings on concrete protective walls on the A 4, 44 and 544 in the area of AM Düren.